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Cheap flights from Thunder Bay to London from £238

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LON
21 Apr — 28 Apr1
1 adult

Cheap flight deals from Thunder Bay to London

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2025.

Round-trip from

£511

One-way from

£238

Popular in

December

Cheapest in

April

Average price

£568
Air Canada
  • Air Canada
  • 7/10-21/10
  • 2 total stops
  • 22h 31m total
  • Thunder Bay to London
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29/5
  • 29/5
  • 2 total stops
  • 18h 10m total
  • Thunder Bay to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Thunder Bay to London

Cheapest flights from Thunder Bay to London
Explore the most affordable flight options available from Thunder Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Tue 7/1016:45YQT - LHR
1 stop10h 50mAir Canada
Tue 21/1015:50LHR - YQT
1 stop11h 41mAir Canada
Deal found 15/4£511
Fri 10/1005:30YQT - LHR
2 stops20h 25mUnited Airlines
Tue 21/1012:15LHR - YQT
2 stops15h 16mUnited Airlines
Deal found 15/4£525
Fri 30/510:20YQT - STN
2 stops23h 30mMultiple Airlines
Fri 6/606:40STN - YQT
2 stops31h 10mMultiple Airlines
Deal found 15/4£526
Fri 30/510:20YQT - LGW
2 stops42h 30mMultiple Airlines
Fri 6/612:40LGW - YQT
1 stop14h 35mMultiple Airlines
Deal found 15/4£560
Thu 9/1016:45YQT - LHR
1 stop11h 50mLufthansa
Sun 19/1015:50LHR - YQT
1 stop11h 41mLufthansa
Deal found 15/4£574
Fri 30/510:20YQT - LHR
1 stop18h 55mMultiple Airlines
Fri 6/613:20LHR - YQT
1 stop13h 55mMultiple Airlines
Deal found 15/4£626
Thu 9/1015:25YQT - LHR
2 stops15h 40mWestJet
Sat 18/1014:10LHR - YQT
2 stops29h 39mWestJet
Deal found 15/4£887
Fri 30/505:25YQT - LCY
3 stops25h 15mMultiple Airlines
Fri 6/608:55LCY - YQT
3 stops18h 54mMultiple Airlines
Deal found 15/4£1,019

Cheapflights Fare Finder

Customise your flight search to find flights from Thunder Bay to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 April 2025.
Use the filters below to find and compare flights from Thunder Bay to London that are best for you.

Fly from

Thunder Bay

Fly to

London

Route

Depart

Return

Price

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Tue 7/10

16:45-08:35

1 stop10h 50m

London Heathrow

Wed 22/10

15:50-22:31

1 stop11h 41m

£511

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 10/10

05:30-06:55

2 stops20h 25m

London Heathrow

Tue 21/10

12:15-22:31

2 stops15h 16m

£525

Thunder BayLondon

YQT - STN

YQTSTN

Thunder Bay

Fri 30/5

10:20-14:50

2 stops23h 30m

London Stansted

Fri 6/6

06:40-08:50

2 stops31h 10m

£526

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Fri 30/5

10:20-09:50

2 stops42h 30m

London Gatwick

Fri 6/6

12:40-22:15

1 stop14h 35m

£560

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Thu 9/10

16:45-09:35

1 stop11h 50m

London Heathrow

Sun 19/10

15:50-22:31

1 stop11h 41m

£574

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Fri 30/5

10:20-10:15

1 stop18h 55m

London Heathrow

Fri 6/6

13:20-22:15

1 stop13h 55m

£626

Thunder BayLondon

YQT - LHR

YQTLHR

Thunder Bay

Thu 9/10

15:25-12:05

2 stops15h 40m

London Heathrow

Sat 18/10

14:10-14:49

2 stops29h 39m

£887

Thunder BayLondon

YQT - LCY

YQTLCY

Thunder Bay

Fri 30/5

05:25-11:40

3 stops25h 15m

London City

Fri 6/6

08:55-22:49

3 stops18h 54m

£1,019

Thunder BayLondon

YQT - LGW

YQTLGW

Thunder Bay

Thu 29/5

10:15-09:25

2 stops18h 10m

£238

Thunder BayLondon

YQT - STN

YQTSTN

Thunder Bay

Tue 29/7

10:15-15:00

2 stops23h 45m

£238

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 17 results
1
2

Best time to book a flight from Thunder Bay to London

Have a flexible travel schedule? Discover the best time to fly to London from Thunder Bay 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.

Cheapflights Insights

Everything you need to know about your flight from Thunder Bay to London

What is the cheapest month to book a flight from Thunder Bay to London?

Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London (average of £112). Flying from Thunder Bay to London in August is currently the most expensive (average of £164). 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.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 16 April 2025.
Get a feel of what it's like to fly with Air Transat, United Airlines and WestJet from Thunder Bay to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Transat
7.8
Good
385 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
United Airlines
7.4
Good
8,658 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
WestJet
7.2
Good
2,806 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Canada
7.0
Good
9,134 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Lufthansa
6.7
Okay
7,005 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.

Related info for your journey

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

  • What airport do you fly from for flights from Thunder Bay to London?

    For a flight from Thunder Bay to London, you will be flying from Thunder Bay. Thunder Bay (YQT) is just 3.5 mi from the center of the city. Thunder Bay is the only Thunder Bay airport and it handles 0 outbound flights to London per day. 1 airline has flights to London from Thunder Bay on a regular basis.

  • What are the cheapest airlines flying from Thunder Bay to London round-trip?

    Our cheapest airline available from Thunder Bay to London is Air Canada. Our recent data shows that you can find tickets from as low as £511 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at £525 and £574 round-trip. Air Canada is currently priced 22% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Thunder Bay to London one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at £386. Lufthansa flights start at £414 while deals on WestJet start at £456 one-way.

  • What are the most popular routes from Thunder Bay to London?

    When deciding which route to take from Thunder Bay to London consider Thunder Bay - London Heathrow, Thunder Bay - London City or Thunder Bay - London Gatwick as they are the most popular.

  • Can I find deals for flights from Thunder Bay to London that include hotel bookings?

    Yes. In addition to deals on Thunder Bay to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thunder Bay to London?

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

  • Can I find deals for business class flights from Thunder Bay to London?

    Yes. Cheapflights offers flight deals from Thunder Bay to London 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 Thunder Bay to London?

    Currently, January is the cheapest month in which you can book a flight from Thunder Bay to London (average of £112). Flying from Thunder Bay to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Thunder Bay?

Book flights to Thunder Bay if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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Alternative routes for Thunder Bay to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Thunder Bay to London

Discover the top airline that operate flights from Thunder Bay to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£474Average£1,176FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thunder Bay to London?

Cheapflights helps you search for flights from Thunder Bay to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thunder Bay to London?

Cheapflights helps you find that perfect flight to London from Thunder Bay by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Thunder Bay to London with no change fees?

Yes, we can. To see specific flights from Thunder Bay to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thunder Bay to London become cheaper?

Yes! Start tracking prices for Thunder Bay to London 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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