How long is the flight from United Kingdom to Ottawa?

A quick flight from United Kingdom to Ottawa can take about 11h 30m. Air Canada provides one of the quickest options available for as low as £410. Airlines will cover a distance of 3320 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

£200 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 Virgin Atlantic, with prices starting from £204 and £292, respectively.

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.

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).

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 £1,017, our data indicates the cheapest price to be £380. The most popular route (London Heathrow - Ottawa), is priced around £371.

What are the most reliable airlines from United Kingdom to Ottawa?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from United Kingdom to Ottawa on time: Aegean Airlines (88%), Air Canada (85%), Austrian Airlines (85%).

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 Transat or Air France.

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.

£231+ Cheap Flights from the United Kingdom to Ottawa

Cheap flight deals from United Kingdom to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 23 September 2026.

Thu 8/1009:30 -

Nonstop7h 55m

Wed 14/1019:30 -

1 stop9h 30m

Deal found 22/9£382

Tue 6/1012:40 -

1 stop16h 45m

Sun 11/1019:40 -

Nonstop7h 15m

Deal found 22/9£385

Tue 13/1012:40 -

1 stop12h 20m

Sun 18/1007:00 -

1 stop22h 45m

Deal found 22/9£388

Mon 12/1017:50 -

1 stop11h 30m

Fri 30/1018:25 -

1 stop9h 30m

Deal found 22/9£389

Thu 15/1017:50 -

1 stop11h 30m

Fri 30/1018:25 -

1 stop18h 10m

Deal found 21/9£389

Thu 8/1009:30 -

Nonstop7h 55m

Wed 14/1021:00 -

Nonstop6h 35m

Deal found 22/9£390

Tue 6/1012:40 -

1 stop31h 15m

Tue 13/1016:00 -

1 stop13h 45m

Deal found 22/9£391

Thu 8/1009:30 -

Nonstop7h 55m

Wed 14/1019:30 -

1 stop9h 30m

Deal found 22/9£393

Thu 8/1009:30 -

Nonstop7h 55m

Tue 13/1014:50 -

1 stop10h 40m

Deal found 22/9£394

Thu 8/1006:50 -

2 stops13h 20m

Thu 15/1018:55 -

Nonstop6h 35m

Deal found 22/9£395

Tue 13/1012:40 -

1 stop24h 25m

Tue 20/1007:00 -

1 stop22h 45m

Deal found 22/9£395

Tue 20/1012:40 -

1 stop12h 20m

Tue 27/1017:40 -

1 stop12h 05m

Deal found 22/9£397

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 23 September 2026.

Thu 8/1008:30 -

1 stop13h 40m

Wed 14/1014:50 -

1 stop10h 40m

Deal found 22/9£400

Mon 12/1017:50 -

1 stop11h 30m

Fri 30/1018:25 -

2 stops13h 40m

Deal found 19/9£410

Mon 5/1008:30 -

1 stop13h 40m

Sun 11/1014:35 -

1 stop10h 55m

Deal found 18/9£419

Fri 9/1006:50 -

2 stops17h 05m

Thu 15/1018:01 -

1 stop10h 19m

Deal found 18/9£427

Thu 8/1021:40 -

1 stop20h 00m

Tue 13/1016:00 -

2 stops17h 15m

Deal found 19/9£460

Fri 16/1009:40 -

Nonstop8h 00m

Sat 24/1010:00 -

1 stop19h 45m

Deal found 20/9£465

Mon 19/1017:50 -

1 stop26h 10m

Sun 1/1117:25 -

1 stop11h 40m

Deal found 20/9£466

Wed 7/1005:40 -

1 stop14h 20m

Tue 13/1017:10 -

1 stop18h 20m

Deal found 22/9£651

Wed 14/1020:40 -

2 stops52h 20m

Sun 18/1016:00 -

2 stops18h 30m

Deal found 22/9£788

Tue 6/1006:50 -

2 stops17h 05m

Mon 12/1019:30 -

1 stop10h 10m

Deal found 22/9£427

Tue 24/1108:40 -

2 stops15h 05m

Sun 29/1109:00 -

2 stops17h 50m

Deal found 21/9£896

Sat 10/1007:45 -

2 stops21h 09m

Sun 11/1019:30 -

1 stop10h 10m

Deal found 22/9£443

Wed 14/1012:40 -

1 stop12h 20m

Sun 25/1017:40 -

1 stop12h 05m

Deal found 20/9£493

Wed 21/1006:15 -

1 stop13h 45m

Wed 28/1018:25 -

2 stops12h 20m

Deal found 22/9£496

Wed 7/1014:10 -

Nonstop7h 55m

Sat 17/1021:00 -

Nonstop6h 35m

Deal found 18/9£527

Fri 29/113:40 -

2 stops16h 04m

Sat 6/217:10 -

2 stops18h 25m

Deal found 18/9£547

Wed 14/1018:35 -

2 stops30h 25m

Sun 18/1018:25 -

1 stop10h 45m

Deal found 18/9£513

Fri 6/1113:40 -

2 stops16h 04m

Fri 13/1117:10 -

1 stop17h 55m

Deal found 20/9£515

Wed 4/1111:40 -

1 stop11h 18m

Mon 9/1107:00 -

1 stop21h 45m

Deal found 22/9£568

Thu 28/117:25 -

2 stops26h 35m

Sat 6/217:10 -

2 stops18h 25m

Deal found 18/9£568

Mon 19/1008:40 -

2 stops30h 16m

Mon 26/1006:00 -

2 stops24h 50m

Deal found 21/9£544

Wed 27/105:50 -

2 stops14h 10m

Sat 6/217:10 -

2 stops18h 25m

Deal found 18/9£568

Fri 29/113:40 -

2 stops16h 04m

Sat 6/217:10 -

1 stop11h 55m

Deal found 18/9£521

Thu 8/1011:30 -

1 stop34h 46m

Thu 15/1020:05 -

1 stop30h 15m

Deal found 19/9£718

Sat 24/1017:00 -

1 stop28h 00m

Sun 1/1117:25 -

1 stop17h 20m

Deal found 19/9£748

Thu 8/1012:30 -

1 stop11h 25m

Wed 14/1014:52 -

1 stop14h 43m

Deal found 19/9£585

Tue 3/1111:40 -

1 stop15h 35m

Wed 11/1112:45 -

1 stop16h 00m

Deal found 22/9£646

Tue 24/1110:00 -

2 stops19h 44m

Sun 29/1117:10 -

1 stop12h 20m

Deal found 21/9£538

Wed 23/1216:50 -

2 stops54h 08m

Wed 6/110:20 -

2 stops24h 25m

Deal found 20/9£796

Sun 18/1017:25 -

2 stops50h 35m

Sun 25/1018:25 -

2 stops24h 25m

Deal found 20/9£809

Find flight deals from United Kingdom to Ottawa

Round-trip from	£385
One-way from	£231
Popular in	December
Cheapest in	June
Average price	£485
Good round-trip deal	£385 or less
Good one-way deal	£223 or less

Air Transat
6/10-11/10
1 total stop
24h 00m total
United Kingdom to Ottawa

Search Deals

Air Transat
25/9-31/12
Nonstop
8h 00m total
United Kingdom to Ottawa

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Mon 5/10

12:40-00:25

1 stop16h 45m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£232

Fastest return journey

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Fri 25/9

09:40-12:40

Nonstop8h 00m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£237

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Sun 4/10

09:40-12:40

Nonstop8h 00m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£237

EdinburghOttawa

EDI Edinburgh Turnhouse - YOW Ottawa

EDIYOW

Edinburgh Turnhouse

Thu 22/10

07:25-12:40

1 stop34h 15m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£266

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Mon 28/9

12:40-00:25

1 stop16h 45m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£273

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Tue 13/10

12:40-14:55

1 stop31h 15m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£281

ManchesterOttawa

MAN Manchester - YOW Ottawa

MANYOW

Manchester

Wed 13/1

19:55-17:58

3 stops27h 03m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£296

ManchesterOttawa

MAN Manchester - YOW Ottawa

MANYOW

Manchester

Tue 3/11

19:45-00:01

3 stops57h 16m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£305

ManchesterOttawa

MAN Manchester - YOW Ottawa

MANYOW

Manchester

Wed 30/9

22:25-12:40

2 stops43h 15m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£310

LondonOttawa

LHR London Heathrow - YOW Ottawa

LHRYOW

London Heathrow

Mon 30/11

09:55-00:01

3 stops43h 06m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£313

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LGW-YOW

LHR-YOW

EDI-YOW

STN-YOW

MAN-YOW

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 the United Kingdom to Ottawa

GB0-YOW

LGW-YOW

LHR-YOW

EDI-YOW

STN-YOW

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

Currently, June is the cheapest month in which you can book a flight from United Kingdom to Ottawa (average of £454). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £686). 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.

How often are flights from the United Kingdom to Ottawa delayed?

About 11% of weekly flights between United Kingdom and Ottawa have experienced delays in the past year, with the average delay time being 202 minutes.

What is the most punctual flight time for the United Kingdom to Ottawa flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Ottawa flights?

Over the past year, Air Transat have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from United Kingdom to Ottawa, you should look to book at least 74 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.

Reviews of airlines servicing Ottawa

Check out reviews from past customers who have flown with Air Transat,Air France, andVirgin Atlantic from the United Kingdom to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

581 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air France

7.5

Good

1,651 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Virgin Atlantic

7.4

Good

694 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

11,665 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Lufthansa

6.8

Okay

8,235 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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.
How long is the flight from United Kingdom to Ottawa?
A quick flight from United Kingdom to Ottawa can take about 11h 30m. Air Canada provides one of the quickest options available for as low as £410. Airlines will cover a distance of 3320 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from United Kingdom to Ottawa one-way?
£200 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 Virgin Atlantic, with prices starting from £204 and £292, 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 most reliable airlines from United Kingdom to Ottawa?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from United Kingdom to Ottawa on time: Aegean Airlines (88%), Air Canada (85%), Austrian Airlines (85%).
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 £1,017, our data indicates the cheapest price to be £380. The most popular route (London Heathrow - Ottawa), is priced around £371.
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, June is the cheapest month in which you can book a flight from United Kingdom to Ottawa (average of £454). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £686). 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

Brockville

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Alternative routes

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Alternative routes for United Kingdom to Ottawa

Heathrow to Pearson Intl flights

Gatwick to Pearson Intl flights

London City to Pearson Intl flights

Stansted to Pearson Intl flights

Heathrow to Toronto Island flights

Luton to Pearson Intl flights

Heathrow to Pierre Elliott Trudeau Intl flights

Gatwick to Toronto Island flights

London City to Pierre Elliott Trudeau Intl flights

Manchester to Pearson Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Gatwick to Pierre Elliott Trudeau Intl flights

Heathrow to Ottawa flights

Edinburgh to Pearson Intl flights

Manchester to Toronto Island flights

Southend to Pearson Intl flights

Glasgow Intl to Pearson Intl flights

Gatwick to Ottawa flights

Edinburgh to Toronto Island flights

London City to Ottawa flights

Birmingham to Toronto Island flights

Birmingham to Pearson Intl flights

Edinburgh to Pierre Elliott Trudeau Intl flights

Stansted to Ottawa flights

Newcastle upon Tyne to Pearson Intl flights

Cardiff to Pearson Intl flights

Southampton to Pearson Intl flights

Heathrow to London flights

Manchester to Pierre Elliott Trudeau Intl flights

Dublin to Toronto Island flights

Dublin to Pearson Intl flights

Glasgow Intl to Pierre Elliott Trudeau Intl flights

Belfast Intl to Pearson Intl flights

Gatwick to London flights

Manchester to Ottawa flights

Heathrow to Thunder Bay flights

Birmingham to Ottawa flights

Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights

Belfast City to Pearson Intl flights

Leeds to Pearson Intl flights

Belfast Intl to Pierre Elliott Trudeau Intl flights

Aberdeen to Pearson Intl flights

Top 7 airlines flying from United Kingdom to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	Cheapest£342	Average£639	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	Cheapest£373	Average£710	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£381	Average£714	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	Cheapest£389	Average£556	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£398	Average£593	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£402	Average£668	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
WestJet	Cheapest£498	Average£578	FlexibilityNo cancel fee	On-time60%	Search WestJet 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 £231

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. 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

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 23 September 2026.

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 23 September 2026.

Best flights from United Kingdom to OttawaDiscover 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 23 September 2026.

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 23 September 2026.

Direct flights from United Kingdom to OttawaExplore 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 23 September 2026.

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 23 September 2026.

Last-minute flights from United Kingdom to OttawaDiscover last-minute flight deals from United Kingdom to Ottawa. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 23 September 2026 and is based on user searches.

One-way flights from United Kingdom to OttawaSearch for one-way flight options from United Kingdom to Ottawa. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from United Kingdom to Ottawa. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Find flight deals from United Kingdom to Ottawa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Ottawa that are best for you.

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.

Cheapflights Insights

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 23 September 2026.

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.

How often are flights from the United Kingdom to Ottawa delayed?

About 11% of weekly flights between United Kingdom and Ottawa have experienced delays in the past year, with the average delay time being 202 minutes.

What is the most punctual flight time for the United Kingdom to Ottawa flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Ottawa flights?

Over the past year, Air Transat have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from United Kingdom to Ottawa, you should look to book at least 74 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.

Reviews of airlines servicing Ottawa

Check out reviews from past customers who have flown with Air Transat,Air France, andVirgin Atlantic from the United Kingdom to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from United Kingdom to Ottawa?

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 most reliable airlines 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 Ottawa?

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Alternative routes for United Kingdom to Ottawa

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Direct flights to Ontario

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United Kingdom and Ottawa flights

Browse other United Kingdom and Ottawa flight options. Last updated on 23 September 2026.

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United Kingdom to Ottawa flights

Consider these flights travelling from United Kingdom to Ottawa.

Top 7 airlines flying from United Kingdom to Ottawa

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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 23 September 2026.

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 23 September 2026.

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 23 September 2026.

Last-minute flights from United Kingdom to Ottawa
Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 23 September 2026 and is based on user searches.

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 23 September 2026.