What are the cheapest airlines to fly from United Kingdom to Ottawa one-way?

£304 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Lufthansa, with prices starting from £429 and £577, respectively.

What are the most popular routes from United Kingdom to Ottawa?

While some choose either London Gatwick - Ottawa or London City - Ottawa, London Heathrow - Ottawa is the most popular route from United Kingdom to Ottawa.

What are the cheapest flights from United Kingdom to Ottawa?

Looking for the cheapest flight from United Kingdom to Ottawa? While on average our users pay £1,684, our data indicates the cheapest price to be £405. The most popular route (London Heathrow - Ottawa), is priced around £400.

What are the most popular airlines that fly from United Kingdom to Ottawa?

Before booking your flight from United Kingdom to Ottawa check out the most popular airlines for this route: Air Canada, Air France or KLM.

How far in advance should I book a flight from United Kingdom to Ottawa?

To save up to 36% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Ottawa from £601 1-2 weeks out and tickets from £726 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to Ottawa?

The best pricing can be found in the month of February. Prices to Ottawa from United Kingdom average £622. You can even find prices in February for less than £622, as users have found deals to Ottawa from as low as £399. The month of August appears to be one of the more expensive times to travel to Ottawa from United Kingdom. Flying in the targeted month can save you up to 26%.

What airport do you fly into for flights to Ottawa from United Kingdom?

If you book a flight to Ottawa from United Kingdom, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.

Can I find deals for flights from United Kingdom to Ottawa that include hotel bookings?

Yes. In addition to deals on United Kingdom to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Ottawa?

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

Can I find deals for business class flights from United Kingdom to Ottawa?

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

£572+ Flights from the United Kingdom to Ottawa

Cheap flight deals from United Kingdom to Ottawa

Round-trip from	£420
One-way from	£258

KLM
22/1-29/1
3 total stops
52h 35m total
United Kingdom to Ottawa

Search Deals

25/2
2 total stops
53h 10m total
United Kingdom to Ottawa

Search Deals

Find flight deals from United Kingdom to Ottawa

Cheapest flights from United Kingdom to Ottawa
Explore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 22/111:30LHR - YOW

1 stop32h 40mMultiple Airlines

Wed 29/105:55YOW - LHR

2 stops19h 55mMultiple Airlines

Deal found 16/1£420

Tue 18/206:20LHR - YOW

1 stop13h 50mVirgin Atlantic

Tue 25/217:20YOW - LHR

1 stop15h 25mVirgin Atlantic

Deal found 16/1£421

Thu 30/111:45LHR - YOW

2 stops17h 25mKLM

Mon 3/217:20YOW - LHR

2 stops12h 25mKLM

Deal found 16/1£429

Mon 17/206:05NCL - YOW

1 stop14h 05mAir France

Mon 24/217:20YOW - NCL

1 stop17h 15mAir France

Deal found 17/1£460

Thu 30/106:20LHR - YOW

1 stop13h 50mAir France

Mon 3/217:20YOW - LHR

1 stop15h 25mAir France

Deal found 16/1£461

Sat 3/512:40LGW - YOW

1 stop24h 26mAir Transat

Fri 9/514:25YOW - LGW

1 stop15h 20mAir Transat

Deal found 16/1£463

Mon 3/220:05LCY - YOW

2 stops33h 04mKLM

Sun 9/205:55YOW - LCY

2 stops29h 40mKLM

Deal found 17/1£470

Mon 3/211:55LGW - YOW

2 stops17h 14mMultiple Airlines

Fri 7/205:55YOW - LGW

2 stops24h 00mMultiple Airlines

Deal found 17/1£475

Mon 17/206:05NCL - YOW

1 stop14h 05mMultiple Airlines

Mon 24/217:20YOW - NCL

2 stops14h 50mMultiple Airlines

Deal found 17/1£479

Thu 6/206:00BHX - YOW

1 stop14h 10mAir France

Mon 10/217:20YOW - BHX

1 stop11h 35mAir France

Deal found 16/1£482

Mon 10/206:00MAN - YOW

1 stop14h 10mAir France

Mon 17/217:20YOW - MAN

1 stop17h 35mAir France

Deal found 16/1£482

Sat 15/215:00LHR - YOW

1 stop23h 42mLufthansa

Sat 22/212:45YOW - LHR

1 stop26h 50mLufthansa

Deal found 16/1£485

Best flights from United Kingdom to Ottawa
Discover carefully curated flight deals from United Kingdom to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2025.

Wed 22/111:30LHR - YOW

1 stop32h 40mMultiple Airlines

Wed 29/105:55YOW - LHR

2 stops19h 55mMultiple Airlines

Deal found 16/1£420

Tue 18/206:20LHR - YOW

1 stop13h 50mVirgin Atlantic

Tue 25/217:20YOW - LHR

1 stop15h 25mVirgin Atlantic

Deal found 16/1£421

Thu 30/111:45LHR - YOW

2 stops17h 25mKLM

Mon 3/217:20YOW - LHR

2 stops12h 25mKLM

Deal found 16/1£429

Thu 30/106:20LHR - YOW

1 stop13h 50mAir France

Mon 3/217:20YOW - LHR

1 stop15h 25mAir France

Deal found 17/1£450

Sat 3/512:40LGW - YOW

1 stop24h 26mAir Transat

Fri 9/514:25YOW - LGW

1 stop15h 20mAir Transat

Deal found 16/1£463

Sat 15/215:00LHR - YOW

1 stop23h 42mLufthansa

Sat 22/212:45YOW - LHR

1 stop26h 50mLufthansa

Deal found 16/1£485

Wed 22/114:50LHR - YOW

1 stop14h 55mWestJet

Wed 29/120:10YOW - LHR

2 stops35h 40mWestJet

Deal found 16/1£520

Wed 7/518:35LGW - YOW

2 stops31h 34mSWISS

Tue 20/515:55YOW - LGW

2 stops20h 55mSWISS

Deal found 16/1£538

Thu 13/209:00LHR - YOW

1 stop12h 56mAir Canada

Thu 20/211:00YOW - LHR

1 stop15h 10mAir Canada

Deal found 16/1£569

Thu 13/213:30LHR - YOW

2 stops15h 24mUnited Airlines

Thu 20/215:11YOW - LHR

2 stops14h 54mUnited Airlines

Deal found 16/1£605

Thu 3/410:15LHR - YOW

2 stops18h 29mLOT

Sat 26/419:05YOW - LHR

2 stops17h 15mLOT

Deal found 16/1£768

Mon 17/206:05NCL - YOW

1 stop14h 05mAir France

Mon 24/217:20YOW - NCL

1 stop17h 15mAir France

Deal found 17/1£460

Direct flights from United Kingdom to Ottawa
Explore direct flight options from United Kingdom to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 January 2025.

Wed 7/512:40LHR - YOW

Nonstop7h 30mLufthansa

Wed 21/521:00YOW - LHR

Nonstop6h 35mLufthansa

Deal found 16/1£550

Wed 7/512:40LHR - YOW

Nonstop7h 30mAir Canada

Mon 19/519:00YOW - LHR

Nonstop6h 35mAir Canada

Deal found 16/1£575

Thu 8/514:05LHR - YOW

Nonstop7h 20mMultiple Airlines

Wed 21/521:00YOW - LHR

Nonstop6h 35mMultiple Airlines

Deal found 16/1£614

Last-minute flights from United Kingdom to Ottawa
Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 17 January 2025 and is based on user searches.

Wed 22/111:30LHR - YOW

1 stop32h 40mMultiple Airlines

Wed 29/105:55YOW - LHR

2 stops19h 55mMultiple Airlines

Deal found 16/1£420

Wed 22/111:40LGW - YOW

1 stop32h 30mAir Transat

Wed 29/106:20YOW - LGW

1 stop22h 25mAir Transat

Deal found 16/1£469

Wed 22/114:50LHR - YOW

1 stop14h 55mWestJet

Wed 29/120:10YOW - LHR

2 stops35h 40mWestJet

Deal found 16/1£520

Wed 22/107:55LGW - YOW

2 stops37h 53mMultiple Airlines

Wed 29/106:20YOW - LGW

1 stop22h 25mMultiple Airlines

Deal found 16/1£673

Wed 22/109:25LCY - YOW

2 stops14h 57mMultiple Airlines

Wed 29/114:45YOW - LCY

2 stops13h 40mMultiple Airlines

Deal found 16/1£674

Wed 22/121:35STN - YOW

3 stops25h 45mMultiple Airlines

Wed 29/111:50YOW - STN

2 stops17h 10mMultiple Airlines

Deal found 16/1£712

Wed 22/109:10LCY - YOW

2 stops15h 12mAer Lingus

Wed 29/114:10YOW - LCY

2 stops13h 25mAer Lingus

Deal found 16/1£1,042

Wed 22/116:35LGW - YOW

2 stops30h 37mTAP AIR PORTUGAL

Wed 29/119:05YOW - LGW

2 stops15h 00mTAP AIR PORTUGAL

Deal found 16/1£1,086

Wed 22/109:25LCY - YOW

2 stops14h 57mSWISS

Wed 29/111:00YOW - LCY

2 stops20h 50mSWISS

Deal found 16/1£1,379

Wed 22/106:00LGW - YOW

2 stops21h 08mTurkish Airlines

Wed 29/116:00YOW - LGW

2 stops36h 20mTurkish Airlines

Deal found 16/1£2,148

Wed 22/115:00LHR - YOW

1 stop23h 42mAir Canada

Wed 29/115:11YOW - LHR

1 stop10h 09mAir Canada

Deal found 16/1£3,149

Sat 25/106:30LHR - YOW

2 stops13h 40mKLM

Mon 3/217:20YOW - LHR

2 stops12h 25mKLM

Deal found 16/1£445

One-way flights from United Kingdom to Ottawa
Search for one-way flight options from United Kingdom to Ottawa. Find affordable one-way fares based on user searches. Data last updated 17 January 2025.

Tue 25/215:00MAN - YOW

2 stops53h 10mMultiple Airlines

Deal found 16/1£258

Wed 5/214:10LHR - YOW

3 stops59h 37mMultiple Airlines

Deal found 16/1£274

Tue 25/216:20LGW - YOW

2 stops36h 49mMultiple Airlines

Deal found 16/1£277

Tue 25/217:20STN - YOW

2 stops35h 49mMultiple Airlines

Deal found 16/1£281

Wed 5/214:50LHR - YOW

1 stop14h 56mWestJet

Deal found 16/1£304

Sat 1/211:40LGW - YOW

1 stop18h 00mAir Transat

Deal found 16/1£429

Sat 1/219:55SEN - YOW

3 stops56h 52mMultiple Airlines

Deal found 16/1£438

Mon 24/315:00LHR - YOW

1 stop11h 08mLufthansa

Deal found 16/1£577

Mon 24/309:15LCY - YOW

2 stops13h 43mSWISS

Deal found 16/1£590

Tue 25/206:00MAN - YOW

1 stop14h 10mAir France

Deal found 16/1£609

Tue 25/209:10LCY - YOW

2 stops15h 12mAer Lingus

Deal found 16/1£636

Find flights from United Kingdom to Ottawa within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 30/1

11:45-00:10

2 stops17h 25m

Ottawa

Mon 3/2

17:20-13:45

1 stop15h 25m

£420

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 18/2

06:20-15:10

1 stop13h 50m

Ottawa

Tue 25/2

17:20-13:45

1 stop15h 25m

£421

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 30/1

11:45-00:10

2 stops17h 25m

Ottawa

Mon 3/2

17:20-10:45

2 stops12h 25m

£428

Newcastle upon TyneOttawa

NCL - YOW

NCLYOW

Newcastle upon Tyne

Mon 17/2

06:05-15:10

1 stop14h 05m

Ottawa

Mon 24/2

17:20-15:35

1 stop17h 15m

£460

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 30/1

06:20-15:10

1 stop13h 50m

Ottawa

Mon 3/2

17:20-13:45

1 stop15h 25m

£461

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 3/5

12:40-08:06

1 stop24h 26m

Ottawa

Fri 9/5

14:25-10:45

1 stop15h 20m

£463

LondonOttawa

LCY - YOW

LCYYOW

London City

Mon 3/2

20:05-00:09

2 stops33h 04m

Ottawa

Sun 9/2

05:55-16:35

2 stops29h 40m

£470

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 3/2

11:55-00:09

2 stops17h 14m

Ottawa

Fri 7/2

05:55-10:55

2 stops24h 00m

£475

Newcastle upon TyneOttawa

NCL - YOW

NCLYOW

Newcastle upon Tyne

Mon 17/2

06:05-15:10

1 stop14h 05m

Ottawa

Mon 24/2

17:20-13:10

2 stops14h 50m

£479

BirminghamOttawa

BHX - YOW

BHXYOW

Birmingham

Thu 6/2

06:00-15:10

1 stop14h 10m

Ottawa

Mon 10/2

17:20-09:55

1 stop11h 35m

£482

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 45 results

...

Best time to book a flight from United Kingdom to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from United Kingdom 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 United Kingdom to Ottawa

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

What is the cheapest month to book a flight from United Kingdom to Ottawa?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Ottawa (average of £588). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £875). 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 GB to YOW?

When flying from United Kingdom to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ottawa by month

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Read through reviews of airlines operating flights from United Kingdom to Ottawa, such as KLM, Air France and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,339 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air Transat

7.8

Good

381 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT

7.6

Good

1,114 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,598 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Virgin Atlantic

7.5

Good

664 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What airport do you fly into for flights to Ottawa from United Kingdom?
If you book a flight to Ottawa from United Kingdom, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.
What are the cheapest airlines to fly from United Kingdom to Ottawa one-way?
£304 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Lufthansa, with prices starting from £429 and £577, respectively.
What are the most popular routes from United Kingdom to Ottawa?
While some choose either London Gatwick - Ottawa or London City - Ottawa, London Heathrow - Ottawa is the most popular route from United Kingdom to Ottawa.
What are the cheapest flights from United Kingdom to Ottawa?
Looking for the cheapest flight from United Kingdom to Ottawa? While on average our users pay £1,684, our data indicates the cheapest price to be £405. The most popular route (London Heathrow - Ottawa), is priced around £400.
Can I find deals for flights from United Kingdom to Ottawa that include hotel bookings?
Yes. In addition to deals on United Kingdom to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Ottawa.
Can I find deals for business class flights from United Kingdom to Ottawa?
Yes. Cheapflights offers flight deals from United Kingdom to Ottawa 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 United Kingdom to Ottawa?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Ottawa (average of £588). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £875). 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

Gatineau

Smiths Falls

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Alternative routes for United Kingdom to Ottawa

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Glasgow Intl to Pearson Intl flights

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Edinburgh to Hamilton flights

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Belfast Intl to Hamilton flights

Leeds to Pearson Intl flights

Aberdeen to Pearson Intl flights

Heathrow to Windsor flights

Dublin to Toronto Island flights

Leeds to Pierre Elliott Trudeau Intl flights

Birmingham to Ottawa flights

Top 8 airlines flying from United Kingdom to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£406	Average£644	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£414	Average£634	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£418	Average£673	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Transat	Cheapest£465	Average£597	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Lufthansa	Cheapest£509	Average£740	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£525	Average£759	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£579	Average£789	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£719	Average£941	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Ottawa?

When you search for this flight from United Kingdom to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Ottawa?

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

Can Cheapflights find flights from United Kingdom to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Ottawa with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Ottawa become cheaper?

Of course! You can now track prices for flights from United Kingdom to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from the United Kingdom to Ottawa from £258

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Ottawa

Round-trip from

One-way from

Find flight deals from United Kingdom to Ottawa

Cheapest flights from United Kingdom to OttawaExplore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Explore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Find flights from United Kingdom to Ottawa within your budget

Best time to book a flight from United Kingdom to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from United Kingdom with our price prediction graph.

Travel insights for flights from United Kingdom to Ottawa

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

What is the cheapest month to book a flight from United Kingdom to Ottawa?

What is the cheapest time of day to fly from GB to YOW?

Find hourly flight availability from United Kingdom to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Rainfall in Ottawa by month

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

Temperature in Ottawa by month

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

Reviews of airlines servicing Ottawa

Read through reviews of airlines operating flights from United Kingdom to Ottawa, such as KLM, Air France and SWISS. Users can see the overall rating for each airline as well as how each is rated 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 United Kingdom to Ottawa. 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 into for flights to Ottawa from United Kingdom?

What are the cheapest airlines to fly from United Kingdom to Ottawa one-way?

What are the most popular routes from United Kingdom to Ottawa?

What are the cheapest flights from United Kingdom to Ottawa?

Can I find deals for flights from United Kingdom to Ottawa that include hotel bookings?

How can I find direct flights from United Kingdom to Ottawa?

Can I find deals for business class flights from United Kingdom to Ottawa?

What is the cheapest month to book a flight from United Kingdom to Ottawa?

Travelling to a place near the United Kingdom?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from United Kingdom to Ottawa

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Ottawa?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Ottawa?

Can Cheapflights find flights from United Kingdom to Ottawa with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Ottawa become cheaper?

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Cheapest flights from United Kingdom to Ottawa
Explore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.