What are the cheapest airlines flying from London Heathrow Airport to Montreal round-trip?

According to our current data, Lufthansa (£449), SWISS (£454), and Finnair (£461) offers the cheapest pricing from London Heathrow Airport to Montreal. Lufthansa is 13% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Montreal one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £402. Users have also found prices from £402 and £431 on Azores Airlines and Royal Air Maroc, respectively.

What are the cheapest flights from London Heathrow Airport to Montreal?

While on average a flight from London Heathrow Airport to Montreal is generally £1,456, our data shows the cheapest flight currently is £440. When looking at the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), you can expect to pay £350 for that flight.

What are the most reliable airlines from London Heathrow Airport to Montreal?

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Montreal consider choosing Air Canada (80%), Austrian Airlines (80%) or United Airlines (80%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London Heathrow Airport to Montreal?

The most popular airlines flying from London Heathrow Airport to Montreal are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from London Heathrow Airport to Montreal?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from London Heathrow Airport to Montreal?

To save on the cost of your flight from London Heathrow Airport to Montreal, book at least 44 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £432 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £554.

What is the cheapest month to fly from London Heathrow Airport to Montreal?

The best pricing can be found in the month of September. Prices to Montreal from London Heathrow Airport average £486. You can even find prices in September for less than £486, as users have found deals to Montreal from as low as £328. The month of August appears to be one of the more expensive times to travel to Montreal from London Heathrow Airport. Flying in the targeted month can save you up to 23%.

Can I find deals for flights from Heathrow to Montreal that include hotel bookings?

Yes. In addition to deals on Heathrow to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Montreal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Montreal.

Can I find deals for business class flights from Heathrow to Montreal?

Yes. Cheapflights offers flight deals from Heathrow to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£402+ Flights from London Heathrow Airport to Montreal

The best prices from London Heathrow to Montreal are usually found in September or April, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Montreal

Round-trip from	£448
One-way from	£402
Popular in	August
Cheapest in	September
Average price	£637

Air Canada
22/1-26/1
1 total stop
22h 35m total
London to Montreal

Search Deals

TAP AIR PORTUGAL
25/1
1 total stop
29h 20m total
London to Montreal

Search Deals

High demand for flights, 17% potential price rise

Search Deals

Best time to find cheap flights, 4% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from Heathrow to Montreal

Cheapest flights from Heathrow to Montreal
Explore the most affordable flight options available from Heathrow to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Wed 25/1211:45LHR - YUL

1 stop10h 25mMultiple Airlines

Mon 27/119:05YUL - LHR

1 stop13h 40mMultiple Airlines

Deal found 17/12£452

Thu 26/1209:00LHR - YUL

1 stop13h 20mAir Canada

Wed 5/216:50YUL - LHR

1 stop10h 15mAir Canada

Deal found 17/12£454

Wed 25/1206:30LHR - YUL

2 stops16h 53mLufthansa

Mon 27/120:10YUL - LHR

1 stop15h 55mLufthansa

Deal found 17/12£458

Tue 24/1206:20LHR - YUL

1 stop19h 25mAir France

Tue 31/1223:05YUL - LHR

1 stop17h 20mAir France

Deal found 17/12£465

Wed 25/1208:40LHR - YUL

1 stop13h 30mVirgin Atlantic

Mon 27/119:05YUL - LHR

1 stop18h 15mVirgin Atlantic

Deal found 17/12£472

Wed 25/1208:40LHR - YUL

1 stop13h 30mDelta

Mon 27/117:00YUL - LHR

1 stop10h 00mDelta

Deal found 17/12£473

Tue 24/1220:05LHR - YUL

1 stop24h 10mSWISS

Mon 27/116:50YUL - LHR

1 stop10h 15mSWISS

Deal found 17/12£475

Tue 24/1220:25LHR - YUL

1 stop25h 45mKLM

Sun 12/112:48YUL - LHR

1 stop13h 02mKLM

Deal found 17/12£485

Tue 24/1216:20LHR - YUL

1 stop20h 25mUnited Airlines

Sun 12/107:55YUL - LHR

2 stops17h 45mUnited Airlines

Deal found 17/12£486

Thu 26/1206:00LHR - YUL

1 stop12h 55mAustrian Airlines

Fri 31/113:15YUL - LHR

2 stops24h 25mAustrian Airlines

Deal found 17/12£487

Thu 26/1217:50LHR - YUL

2 stops49h 05mBrussels Airlines

Thu 30/118:35YUL - LHR

2 stops21h 45mBrussels Airlines

Deal found 17/12£571

Thu 19/1211:25LHR - YUL

2 stops27h 40mAmerican Airlines

Tue 31/1207:13YUL - LHR

1 stop23h 47mAmerican Airlines

Deal found 17/12£719

Best flights from Heathrow to Montreal
Discover carefully curated flight deals from Heathrow to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2024.

Wed 22/107:40LHR - YUL

1 stop15h 40mMultiple Airlines

Sun 26/119:15YUL - LHR

Nonstop6h 55mMultiple Airlines

Deal found 17/12£448

Fri 2/510:30LHR - YUL

1 stop10h 30mLufthansa

Thu 8/522:25YUL - LHR

Nonstop6h 35mLufthansa

Deal found 17/12£449

Thu 16/120:05LHR - YUL

1 stop24h 10mSWISS

Thu 30/116:50YUL - LHR

1 stop10h 15mSWISS

Deal found 17/12£454

Fri 16/509:35LHR - YUL

2 stops18h 11mFinnair

Fri 23/511:10YUL - LHR

2 stops15h 10mFinnair

Deal found 17/12£461

Fri 10/109:00LHR - YUL

1 stop13h 20mAir Canada

Fri 17/119:15YUL - LHR

Nonstop6h 55mAir Canada

Deal found 17/12£462

Sat 15/306:00LHR - YUL

1 stop12h 55mAustrian Airlines

Thu 27/319:35YUL - LHR

1 stop22h 05mAustrian Airlines

Deal found 17/12£463

Thu 1/518:05LHR - YUL

Nonstop7h 10mBritish Airways

Thu 15/522:05YUL - LHR

Nonstop6h 40mBritish Airways

Deal found 16/12£465

Fri 10/116:20LHR - YUL

2 stops20h 40mUnited Airlines

Fri 17/113:15YUL - LHR

1 stop12h 40mUnited Airlines

Deal found 17/12£466

Fri 2/506:15LHR - YUL

1 stop10h 50mDelta

Mon 12/512:45YUL - LHR

1 stop15h 10mDelta

Deal found 17/12£485

Thu 12/611:45LHR - YUL

1 stop10h 10mKLM

Sun 15/618:50YUL - LHR

1 stop14h 00mKLM

Deal found 17/12£502

Tue 14/113:30LHR - YUL

1 stop14h 15mAmerican Airlines

Thu 15/522:05YUL - LHR

Nonstop6h 40mAmerican Airlines

Deal found 17/12£502

Wed 30/406:15LHR - YUL

1 stop13h 45mAir France

Mon 12/519:00YUL - LHR

1 stop13h 45mAir France

Deal found 17/12£517

Direct flights from Heathrow to Montreal
Explore direct flight options from Heathrow to Montreal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 December 2024.

Tue 28/116:30LHR - YUL

Nonstop7h 35mBritish Airways

Sun 2/220:50YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 17/12£458

Fri 24/115:00LHR - YUL

Nonstop7h 40mLufthansa

Tue 25/219:15YUL - LHR

Nonstop6h 55mLufthansa

Deal found 17/12£460

Wed 22/115:00LHR - YUL

Nonstop7h 40mAir Canada

Sun 26/119:15YUL - LHR

Nonstop6h 55mAir Canada

Deal found 17/12£475

Thu 16/115:00LHR - YUL

Nonstop7h 40mMultiple Airlines

Wed 22/119:15YUL - LHR

Nonstop6h 55mMultiple Airlines

Deal found 17/12£498

Tue 29/418:05LHR - YUL

Nonstop7h 10mFinnair

Tue 13/522:10YUL - LHR

Nonstop6h 40mFinnair

Deal found 17/12£550

Wed 9/418:05LHR - YUL

Nonstop7h 10mAmerican Airlines

Mon 21/422:10YUL - LHR

Nonstop6h 40mAmerican Airlines

Deal found 17/12£939

Fri 28/316:30LHR - YUL

Nonstop7h 35mAer Lingus

Sun 6/422:15YUL - LHR

Nonstop6h 35mAer Lingus

Deal found 17/12£2,536

Last-minute flights from Heathrow to Montreal
Discover last-minute flight deals from Heathrow to Montreal. Data last updated 18 December 2024 and is based on user searches.

Sun 22/1218:10LHR - YUL

2 stops34h 38mLOT

Sat 28/1219:15YUL - LHR

2 stops33h 20mLOT

Deal found 17/12£956

Tue 24/1206:20LHR - YUL

1 stop19h 25mAir France

Tue 31/1223:05YUL - LHR

1 stop17h 20mAir France

Deal found 17/12£465

Tue 24/1220:05LHR - YUL

1 stop24h 10mSWISS

Mon 27/116:50YUL - LHR

1 stop10h 15mSWISS

Deal found 17/12£475

Tue 24/1220:25LHR - YUL

1 stop25h 45mKLM

Sun 12/112:48YUL - LHR

1 stop13h 02mKLM

Deal found 17/12£485

Tue 24/1216:20LHR - YUL

1 stop20h 25mUnited Airlines

Sun 12/107:55YUL - LHR

2 stops17h 45mUnited Airlines

Deal found 17/12£486

Wed 25/1211:45LHR - YUL

1 stop10h 25mMultiple Airlines

Mon 27/119:05YUL - LHR

1 stop13h 40mMultiple Airlines

Deal found 17/12£452

Wed 25/1206:30LHR - YUL

2 stops16h 53mLufthansa

Mon 27/120:10YUL - LHR

1 stop15h 55mLufthansa

Deal found 17/12£458

Wed 25/1208:40LHR - YUL

1 stop13h 30mVirgin Atlantic

Mon 27/119:05YUL - LHR

1 stop18h 15mVirgin Atlantic

Deal found 17/12£472

Wed 25/1208:40LHR - YUL

1 stop13h 30mDelta

Mon 27/117:00YUL - LHR

1 stop10h 00mDelta

Deal found 17/12£473

Thu 26/1209:00LHR - YUL

1 stop13h 20mAir Canada

Wed 5/216:50YUL - LHR

1 stop10h 15mAir Canada

Deal found 17/12£454

Thu 26/1206:00LHR - YUL

1 stop12h 55mAustrian Airlines

Fri 31/113:15YUL - LHR

2 stops24h 25mAustrian Airlines

Deal found 17/12£487

Thu 26/1217:50LHR - YUL

2 stops49h 05mBrussels Airlines

Thu 30/118:35YUL - LHR

2 stops21h 45mBrussels Airlines

Deal found 17/12£571

One-way flights from Heathrow to Montreal
Search for one-way flight options from Heathrow to Montreal. Find affordable one-way fares based on user searches. Data last updated 18 December 2024.

Sat 25/119:55LHR - YUL

1 stop29h 20mTAP AIR PORTUGAL

Deal found 16/12£402

Sat 25/119:55LHR - YUL

2 stops53h 10mAzores Airlines

Deal found 16/12£402

Tue 24/1220:50LHR - YUL

2 stops28h 25mMultiple Airlines

Deal found 17/12£409

Mon 24/317:10LHR - YUL

1 stop30h 25mRoyal Air Maroc

Deal found 17/12£431

Sat 25/116:30LHR - YUL

Nonstop7h 35mFinnair

Deal found 16/12£471

Mon 23/1211:30LHR - YUL

1 stop32h 55mVirgin Atlantic

Deal found 17/12£478

Wed 15/115:00LHR - YUL

Nonstop7h 40mLufthansa

Deal found 17/12£482

Mon 3/216:30LHR - YUL

Nonstop7h 35mBritish Airways

Deal found 16/12£486

Thu 26/1206:00LHR - YUL

1 stop12h 55mAustrian Airlines

Deal found 17/12£496

Tue 31/1207:50LHR - YUL

2 stops16h 33mAer Lingus

Deal found 17/12£524

Sun 22/1216:50LHR - YUL

1 stop24h 25mTunisair

Deal found 17/12£743

Mon 23/1214:50LHR - YUL

1 stop29h 46mWestJet

Deal found 17/12£1,004

Find flights from Heathrow to Montreal within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 22/1

07:40-18:20

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 26/1

19:15-07:10

Nonstop6h 55m

£448

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 2/5

10:30-16:00

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

18:55-06:30

Nonstop6h 35m

£449

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 27/1

18:40-15:15

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 2/2

16:50-08:05

1 stop10h 15m

£454

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 16/5

09:35-22:46

2 stops18h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

11:10-07:20

2 stops15h 10m

£461

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 10/1

09:00-17:20

1 stop13h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 17/1

19:15-07:10

Nonstop6h 55m

£462

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 15/3

06:00-14:55

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 27/3

19:35-21:40

1 stop22h 05m

£463

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 1/5

18:05-20:15

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

22:05-09:45

Nonstop6h 40m

£465

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 10/1

16:20-08:00

2 stops20h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 17/1

13:15-06:55

1 stop12h 40m

£466

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 2/5

06:15-12:05

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

12:45-08:55

1 stop15h 10m

£485

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 12/6

11:45-16:55

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

18:50-13:50

1 stop14h 00m

£502

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 29 results

Best time to book a flight from Heathrow to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Montreal

Get recent, data-driven insights about flights from Heathrow to Montreal including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Montreal?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Montreal, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Montreal?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Montreal (average of £475). Flying from London Heathrow Airport to Montreal in July is currently the most expensive (average of £743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to YMQ?

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from London Heathrow Airport to Montreal by exploring options for tickets in the morning.

What is the cheapest day to fly from London Heathrow Airport to Montreal?

Travellers seeking maximum savings on their London Heathrow Airport to Montreal flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Montreal

The most flights from LHR to YMQ are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Montreal by month

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Montreal

Peruse reviews from past customers who have flown with Lufthansa, Finnair and Air Canada from London to Montreal to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

8,604 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Austrian Airlines

7.6

Good

787 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS

7.6

Good

1,606 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What are the cheapest airlines flying from London Heathrow Airport to Montreal round-trip?
According to our current data, Lufthansa (£449), SWISS (£454), and Finnair (£461) offers the cheapest pricing from London Heathrow Airport to Montreal. Lufthansa is 13% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Montreal one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £402. Users have also found prices from £402 and £431 on Azores Airlines and Royal Air Maroc, respectively.
What are the most reliable airlines from London Heathrow Airport to Montreal?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Montreal consider choosing Air Canada (80%), Austrian Airlines (80%) or United Airlines (80%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Montreal?
While on average a flight from London Heathrow Airport to Montreal is generally £1,456, our data shows the cheapest flight currently is £440. When looking at the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), you can expect to pay £350 for that flight.
Can I find deals for flights from Heathrow to Montreal that include hotel bookings?
Yes. In addition to deals on Heathrow to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Montreal.
Can I find deals for business class flights from Heathrow to Montreal?
Yes. Cheapflights offers flight deals from Heathrow to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Montreal?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Montreal (average of £475). Flying from London Heathrow Airport to Montreal in July is currently the most expensive (average of £743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Heathrow to Montreal

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£331	Average£400	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Transat	Cheapest£348	Average£512	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
British Airways	Cheapest£357	Average£544	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£368	Average£555	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£386	Average£543	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£388	Average£486	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	Cheapest£407	Average£621	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£423	Average£711	FlexibilityNo cancel fee	On-time77%	Search Air France flights
TAP AIR PORTUGAL	Cheapest£458	Average£588	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Montreal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Montreal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Montreal?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Montreal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Montreal with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Montreal with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Montreal become cheaper?

Yes! Start tracking prices for Heathrow to Montreal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Montreal from £402

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London Heathrow to Montreal are usually found in September or April, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Montreal

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Montreal

Cheapest flights from Heathrow to MontrealExplore the most affordable flight options available from Heathrow to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Explore the most affordable flight options available from Heathrow to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Find flights from Heathrow to Montreal within your budget

Best time to book a flight from Heathrow to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Heathrow with our price prediction graph.

Travel insights for flights from Heathrow to Montreal

Get recent, data-driven insights about flights from Heathrow to Montreal including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Montreal?

Use this chart to determine the optimal time to book a return flight from Heathrow to Montreal. Price data was last updated on 13 December 2024.

What is the cheapest month to book a flight from London Heathrow Airport to Montreal?

What is the cheapest time of day to fly from LHR to YMQ?

Find hourly flight availability from Heathrow to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

What is the cheapest day to fly from London Heathrow Airport to Montreal?

Use this chart to determine the cheapest time to fly return from Heathrow to Montreal. Price data was last updated on 16 December 2024.

Weekly flight availability from London Heathrow Airport to Montreal

Explore weekly flight availability from Heathrow to Montreal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2024.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

Reviews of airlines servicing Montreal

Peruse reviews from past customers who have flown with Lufthansa, Finnair and Air Canada from London to Montreal to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London Heathrow Airport to Montreal round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Montreal one-way?

What are the most reliable airlines from London Heathrow Airport to Montreal?

What are the cheapest flights from London Heathrow Airport to Montreal?

Can I find deals for flights from Heathrow to Montreal that include hotel bookings?

How can I find direct flights from Heathrow to Montreal?

Can I find deals for business class flights from Heathrow to Montreal?

What is the cheapest month to book a flight from London Heathrow Airport to Montreal?

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Alternative routes for Heathrow to Montreal

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Top 9 airlines flying from Heathrow to Montreal

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Cheapest flights from Heathrow to Montreal
Explore the most affordable flight options available from Heathrow to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.