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

£377 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on WestJet and Lufthansa, with prices starting from £394 and £520, 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 £659, our data indicates the cheapest price to be £390. The most popular route (London Heathrow - Ottawa), is priced around £389.

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 39% on this flight, we recommend booking at least 43 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 £577 1-2 weeks out and tickets from £703 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 January. Prices to Ottawa from United Kingdom average £601. You can even find prices in January for less than £601, as users have found deals to Ottawa from as low as £397. 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 27%.

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.

£552+ Flights from the United Kingdom to Ottawa

Cheap flight deals from United Kingdom to Ottawa

Round-trip from	£406
One-way from	£247
Popular in	August
Cheapest in	January
Average price	£497
Good round-trip deal	£534 or less
Good one-way deal	£653 or less

Air France
9/5-12/5
2 total stops
29h 52m total
United Kingdom to Ottawa

Search Deals

21/5
2 total stops
25h 15m total
United Kingdom to Ottawa

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£77 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from United Kingdom to Ottawa.

Search Deals

Price to beat on a one-way flight from 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 21 February 2025.

Fri 9/517:50LHR - YOW

1 stop11h 32mMultiple Airlines

Mon 12/517:15YOW - LHR

1 stop18h 20mMultiple Airlines

Deal found 19/2£406

Sat 26/414:05LHR - YOW

1 stop24h 31mAir Canada

Mon 28/407:15YOW - LHR

1 stop8h 45mAir Canada

Deal found 20/2£425

Fri 9/517:50LHR - YOW

1 stop11h 32mKLM

Mon 12/517:15YOW - LHR

2 stops12h 30mKLM

Deal found 19/2£431

Mon 31/311:30LHR - YOW

2 stops17h 14mLufthansa

Mon 7/414:45YOW - LHR

1 stop14h 15mLufthansa

Deal found 20/2£452

Wed 2/406:00LHR - YOW

2 stops17h 09mAustrian Airlines

Thu 10/416:00YOW - LHR

1 stop14h 50mAustrian Airlines

Deal found 19/2£467

Thu 5/609:00LHR - YOW

1 stop11h 05mAir France

Mon 9/617:15YOW - LHR

1 stop12h 15mAir France

Deal found 20/2£470

Fri 25/412:40LGW - YOW

1 stop17h 00mAir Transat

Tue 29/417:05YOW - LGW

1 stop12h 40mAir Transat

Deal found 20/2£473

Thu 1/507:45LHR - YOW

2 stops36h 19mBrussels Airlines

Wed 14/519:55YOW - LHR

1 stop10h 55mBrussels Airlines

Deal found 21/2£487

Thu 6/305:55MAN - YOW

2 stops14h 15mMultiple Airlines

Thu 13/318:20YOW - MAN

1 stop12h 00mMultiple Airlines

Deal found 20/2£497

Thu 24/415:40LGW - YOW

2 stops37h 29mMultiple Airlines

Tue 29/405:55YOW - LGW

2 stops27h 45mMultiple Airlines

Deal found 20/2£509

Tue 13/508:25LCY - YOW

2 stops17h 44mSWISS

Sun 18/515:55YOW - LCY

2 stops20h 35mSWISS

Deal found 20/2£517

Thu 6/305:55MAN - YOW

2 stops14h 15mKLM

Thu 13/318:20YOW - MAN

2 stops14h 25mKLM

Deal found 20/2£517

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 21 February 2025.

Fri 9/517:50LHR - YOW

1 stop11h 32mMultiple Airlines

Mon 12/517:15YOW - LHR

1 stop18h 20mMultiple Airlines

Deal found 19/2£406

Sat 26/414:05LHR - YOW

1 stop24h 31mAir Canada

Mon 28/407:15YOW - LHR

1 stop8h 45mAir Canada

Deal found 20/2£425

Fri 9/517:50LHR - YOW

1 stop11h 32mKLM

Mon 12/517:15YOW - LHR

2 stops12h 30mKLM

Deal found 19/2£431

Mon 31/311:30LHR - YOW

2 stops17h 14mLufthansa

Mon 7/418:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 20/2£452

Wed 2/406:00LHR - YOW

2 stops17h 09mAustrian Airlines

Thu 10/416:00YOW - LHR

1 stop14h 50mAustrian Airlines

Deal found 19/2£467

Thu 5/609:00LHR - YOW

1 stop11h 05mAir France

Sun 8/617:15YOW - LHR

1 stop15h 30mAir France

Deal found 20/2£470

Fri 25/412:40LGW - YOW

1 stop17h 00mAir Transat

Tue 29/417:05YOW - LGW

1 stop12h 40mAir Transat

Deal found 20/2£473

Thu 1/507:45LHR - YOW

2 stops36h 19mBrussels Airlines

Wed 14/519:55YOW - LHR

1 stop10h 55mBrussels Airlines

Deal found 21/2£487

Tue 13/508:25LCY - YOW

2 stops17h 44mSWISS

Sun 18/515:55YOW - LCY

2 stops20h 35mSWISS

Deal found 20/2£517

Thu 24/409:30LHR - YOW

2 stops17h 05mUnited Airlines

Mon 28/414:10YOW - LHR

2 stops15h 00mUnited Airlines

Deal found 20/2£521

Thu 5/610:45LGW - YOW

2 stops18h 37mWestJet

Sun 8/605:55YOW - LGW

2 stops22h 30mWestJet

Deal found 20/2£661

Sat 24/520:10LHR - YOW

2 stops33h 42mDelta

Mon 20/1005:55YOW - LHR

2 stops43h 30mDelta

Deal found 20/2£681

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 21 February 2025.

Sat 26/412:40LHR - YOW

Nonstop7h 30mAir Canada

Mon 28/418:55YOW - LHR

Nonstop6h 35mAir Canada

Deal found 20/2£455

Mon 31/314:05LHR - YOW

Nonstop7h 20mLufthansa

Mon 7/418:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 20/2£480

Mon 2/614:05LHR - YOW

Nonstop7h 20mMultiple Airlines

Sat 7/621:00YOW - LHR

Nonstop6h 35mMultiple Airlines

Deal found 21/2£608

Last-minute flights from United Kingdom to Ottawa
Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 21 February 2025 and is based on user searches.

Thu 6/305:55MAN - YOW

2 stops14h 15mMultiple Airlines

Thu 13/318:20YOW - MAN

1 stop12h 00mMultiple Airlines

Deal found 20/2£497

Thu 6/305:55MAN - YOW

2 stops14h 15mKLM

Thu 13/318:20YOW - MAN

2 stops14h 25mKLM

Deal found 20/2£517

Thu 6/306:00MAN - YOW

1 stop14h 10mAir France

Thu 13/318:20YOW - MAN

1 stop17h 35mAir France

Deal found 20/2£531

Sun 9/316:20LHR - YOW

1 stop11h 34mUnited Airlines

Sun 16/317:50YOW - LHR

1 stop11h 20mUnited Airlines

Deal found 20/2£577

Thu 20/309:00LHR - YOW

1 stop11h 56mAir Canada

Thu 27/314:45YOW - LHR

1 stop12h 25mAir Canada

Deal found 20/2£453

Thu 20/306:20LHR - YOW

2 stops33h 58mMultiple Airlines

Thu 27/314:45YOW - LHR

2 stops19h 00mMultiple Airlines

Deal found 20/2£502

Thu 20/308:55LHR - YOW

2 stops36h 32mSWISS

Thu 27/318:10YOW - LHR

2 stops21h 05mSWISS

Deal found 20/2£520

Thu 20/307:00LGW - YOW

3 stops22h 37mMultiple Airlines

Thu 27/314:45YOW - LGW

2 stops15h 30mMultiple Airlines

Deal found 20/2£524

Thu 20/311:40LGW - YOW

1 stop31h 30mAir Transat

Sun 23/317:05YOW - LGW

1 stop12h 40mAir Transat

Deal found 20/2£543

Thu 20/306:30LHR - YOW

2 stops13h 40mKLM

Mon 24/318:20YOW - LHR

2 stops12h 25mKLM

Deal found 20/2£608

Thu 20/307:30STN - YOW

3 stops44h 39mMultiple Airlines

Thu 27/305:55YOW - STN

3 stops36h 05mMultiple Airlines

Deal found 20/2£618

Mon 31/311:30LHR - YOW

2 stops17h 14mLufthansa

Mon 7/418:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 20/2£452

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 21 February 2025.

Wed 21/518:35GLA - YOW

2 stops25h 15mMultiple Airlines

Deal found 20/2£247

Thu 22/506:55STN - YOW

2 stops22h 27mMultiple Airlines

Deal found 19/2£253

Mon 19/521:20LGW - YOW

2 stops41h 11mMultiple Airlines

Deal found 19/2£275

Wed 21/506:15LHR - YOW

2 stops23h 07mMultiple Airlines

Deal found 19/2£283

Wed 21/506:45LCY - YOW

2 stops22h 37mMultiple Airlines

Deal found 19/2£299

Mon 19/511:05SEN - YOW

2 stops27h 26mMultiple Airlines

Deal found 19/2£341

Wed 2/412:40LGW - YOW

1 stop31h 30mAir Transat

Deal found 20/2£377

Sat 24/510:45LGW - YOW

2 stops18h 37mWestJet

Deal found 20/2£394

Wed 16/414:10LHR - YOW

1 stop15h 34mWestJet

Deal found 20/2£398

Sun 6/406:20MAN - YOW

3 stops46h 49mMultiple Airlines

Deal found 19/2£424

Wed 21/508:35GLA - YOW

1 stop30h 31mAir Transat

Deal found 20/2£458

Wed 2/412:40LHR - YOW

Nonstop7h 20mLufthansa

Deal found 20/2£520

Find flights from United Kingdom to Ottawa within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 9/5

17:50-00:22

1 stop11h 32m

Ottawa

Mon 12/5

17:15-16:35

1 stop18h 20m

£406

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 26/4

14:05-09:36

1 stop24h 31m

Ottawa

Mon 28/4

07:15-21:00

1 stop8h 45m

£425

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 9/5

17:50-00:22

1 stop11h 32m

Ottawa

Mon 12/5

17:15-10:45

2 stops12h 30m

£431

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 31/3

11:30-23:44

2 stops17h 14m

Ottawa

Mon 7/4

14:45-10:00

1 stop14h 15m

£452

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 2/4

06:00-18:09

2 stops17h 09m

Ottawa

Thu 10/4

16:00-11:50

1 stop14h 50m

£467

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 5/6

09:00-15:05

1 stop11h 05m

Ottawa

Sun 8/6

17:15-13:45

1 stop15h 30m

£470

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 25/4

12:40-00:40

1 stop17h 00m

Ottawa

Tue 29/4

17:05-10:45

1 stop12h 40m

£473

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 1/5

07:45-15:04

2 stops36h 19m

Ottawa

Wed 14/5

19:55-11:50

1 stop10h 55m

£487

ManchesterOttawa

MAN - YOW

MANYOW

Manchester

Thu 6/3

05:55-15:10

2 stops14h 15m

Ottawa

Thu 13/3

18:20-10:20

1 stop12h 00m

£497

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 24/4

15:40-00:09

2 stops37h 29m

Ottawa

Tue 29/4

05:55-14:40

2 stops27h 45m

£509

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 48 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 Delta, KLM and Air Transat. 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.

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta

8.0

Very Good

8,212 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Austrian Airlines

7.6

Good

773 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

SWISS

7.5

Good

1,568 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

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?
£377 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on WestJet and Lufthansa, with prices starting from £394 and £520, 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 £659, our data indicates the cheapest price to be £390. The most popular route (London Heathrow - Ottawa), is priced around £389.
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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London City to Ottawa flights

Edinburgh to Toronto Island flights

Birmingham to Toronto Island flights

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Heathrow to Windsor flights

Newcastle upon Tyne to Pearson Intl flights

Bruxelles-National to Pearson Intl flights

Dublin to Toronto Island flights

Bristol to Pearson Intl flights

Dublin to Pearson Intl flights

Glasgow Intl to Hamilton flights

Aberdeen to Pearson Intl flights

Top 8 airlines flying from United Kingdom to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£394	Average£616	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£405	Average£627	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£406	Average£630	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Transat	Cheapest£439	Average£578	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Lufthansa	Cheapest£475	Average£708	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£508	Average£735	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£561	Average£764	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£696	Average£857	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 £247

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 21/5. 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

Keep the following information in mind while searching for United Kingdom to Ottawa flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 21 February 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 21 February 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 21 February 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 Delta, KLM and Air Transat. 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 21 February 2025.