How long is the flight from United Kingdom to Ottawa?

A quick flight from United Kingdom to Ottawa can take about 11h 16m. United Airlines provides one of the quickest options available for as low as £559. Airlines will cover a distance of 3340 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?

£198 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 Air Canada, with prices starting from £202 and £398, 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 £687, our data indicates the cheapest price to be £372. The most popular route (London Heathrow - Ottawa), is priced around £546.

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: Air Canada (79%), Austrian Airlines (79%), SriLankan Airlines (79%).

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.

£203+ 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 5 November 2026.

Thu 10/1216:20 -

1 stop32h 07m

Sat 12/1218:10 -

2 stops21h 50m

Deal found 3/11£497

Thu 19/1109:00 -

2 stops31h 37m

Sat 21/1109:55 -

2 stops30h 05m

Deal found 2/11£500

Sat 14/1118:00 -

1 stop20h 15m

Mon 16/1108:50 -

1 stop31h 10m

Deal found 2/11£525

Sat 14/1118:00 -

1 stop20h 17m

Sun 15/1119:50 -

1 stop30h 20m

Deal found 31/10£526

Thu 12/1111:40 -

1 stop17h 57m

Tue 17/1117:45 -

1 stop11h 00m

Deal found 2/11£539

Sat 28/1111:10 -

Nonstop7h 55m

Sat 28/1118:10 -

1 stop31h 20m

Deal found 2/11£539

Fri 6/1113:00 -

1 stop25h 47m

Sat 7/1120:30 -

2 stops19h 30m

Deal found 4/11£543

Sat 14/1106:35 -

2 stops17h 52m

Wed 18/1106:00 -

2 stops19h 40m

Deal found 2/11£544

Thu 19/1111:40 -

1 stop25h 27m

Sat 21/1110:15 -

1 stop18h 30m

Deal found 2/11£545

Thu 12/1107:30 -

2 stops19h 26m

Mon 23/1106:00 -

2 stops19h 40m

Deal found 1/11£545

Thu 5/1109:00 -

2 stops31h 37m

Thu 12/1106:30 -

2 stops19h 40m

Deal found 2/11£546

Thu 26/1111:40 -

1 stop11h 12m

Thu 10/1217:40 -

1 stop11h 05m

Deal found 4/11£546

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 5 November 2026.

Sat 28/1107:30 -

2 stops19h 26m

Sat 5/1206:00 -

2 stops23h 50m

Deal found 31/10£545

Thu 10/1211:40 -

1 stop11h 16m

Fri 15/113:45 -

1 stop15h 00m

Deal found 1/11£559

Thu 28/110:00 -

2 stops18h 40m

Wed 10/217:10 -

1 stop17h 35m

Deal found 4/11£632

Thu 28/116:45 -

1 stop27h 20m

Thu 11/217:10 -

1 stop10h 50m

Deal found 1/11£633

Tue 24/1110:00 -

2 stops18h 40m

Thu 10/1217:10 -

1 stop10h 50m

Deal found 4/11£661

Wed 2/1206:00 -

1 stop14h 00m

Wed 9/1205:30 -

2 stops22h 05m

Deal found 4/11£664

Sat 28/1111:30 -

1 stop17h 25m

Sat 5/1219:50 -

2 stops33h 30m

Deal found 31/10£756

Wed 20/112:40 -

2 stops34h 14m

Sun 24/110:20 -

2 stops19h 15m

Deal found 1/11£937

Sat 5/1206:50 -

2 stops35h 21m

Sat 12/1206:00 -

2 stops23h 50m

Deal found 3/11£546

Thu 19/1111:40 -

1 stop11h 12m

Sun 6/1212:50 -

1 stop15h 55m

Deal found 2/11£575

Tue 15/1216:20 -

2 stops25h 51m

Tue 5/115:10 -

1 stop25h 10m

Deal found 3/11£569

Tue 1/1219:40 -

1 stop24h 20m

Tue 8/1217:25 -

1 stop11h 40m

Deal found 3/11£653

Fri 20/1111:40 -

1 stop15h 22m

Tue 8/1217:40 -

1 stop11h 05m

Deal found 2/11£596

Wed 2/1209:25 -

2 stops19h 15m

Wed 9/1205:30 -

2 stops22h 05m

Deal found 4/11£671

Sun 22/1116:20 -

2 stops25h 51m

Sun 13/1214:00 -

1 stop15h 50m

Deal found 1/11£569

Fri 20/1113:30 -

2 stops15h 10m

Wed 25/1117:10 -

1 stop11h 35m

Deal found 2/11£690

Wed 23/1216:55 -

1 stop27h 05m

Wed 20/117:25 -

1 stop12h 05m

Deal found 5/11£724

Thu 24/1216:20 -

2 stops25h 51m

Tue 29/1206:00 -

1 stop22h 10m

Deal found 31/10£569

Mon 30/1119:10 -

3 stops29h 07m

Mon 7/1210:25 -

2 stops27h 05m

Deal found 2/11£704

Wed 3/209:35 -

2 stops19h 05m

Wed 10/205:30 -

2 stops22h 30m

Deal found 1/11£704

Sat 13/211:40 -

1 stop11h 34m

Sat 13/313:50 -

1 stop14h 55m

Deal found 1/11£657

Thu 3/1218:30 -

1 stop25h 35m

Thu 10/1217:10 -

1 stop15h 25m

Deal found 4/11£731

Tue 4/510:10 -

2 stops14h 36m

Thu 13/506:00 -

2 stops22h 30m

Deal found 3/11£810

Sun 29/1106:20 -

1 stop13h 40m

Sun 6/1217:10 -

1 stop12h 20m

Deal found 1/11£739

Tue 1/1216:20 -

2 stops25h 51m

Sun 13/1215:10 -

2 stops14h 40m

Deal found 1/11£569

Wed 3/209:35 -

2 stops19h 05m

Wed 10/217:10 -

1 stop12h 20m

Deal found 4/11£711

Fri 20/1109:25 -

2 stops19h 15m

Wed 25/1117:10 -

2 stops14h 40m

Deal found 2/11£713

Tue 1/1211:15 -

1 stop32h 45m

Sun 6/1217:10 -

1 stop12h 20m

Deal found 3/11£732

Thu 19/1106:05 -

2 stops31h 33m

Sun 22/1119:50 -

2 stops35h 40m

Deal found 31/10£825

Fri 12/215:10 -

2 stops28h 19m

Sun 21/206:00 -

2 stops19h 40m

Deal found 1/11£583

Find flight deals from United Kingdom to Ottawa

Round-trip from	£497
One-way from	£203
Popular in	December
Cheapest in	June
Average price	£569
Good round-trip deal	£366 or less
Good one-way deal	£452 or less

Air Canada
10/12-12/12
3 total stops
53h 57m total
United Kingdom to Ottawa

Search Deals

18/4-31/12
2 total stops
35h 05m total
United Kingdom to Ottawa

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£41 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 November 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

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 18/4

20:05-23:40

2 stops32h 35m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£203

Newcastle upon TyneOttawa

NCL Newcastle upon Tyne - YOW Ottawa

NCLYOW

Newcastle upon Tyne

Mon 23/11

16:30-14:32

3 stops51h 02m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£327

Newcastle upon TyneOttawa

NCL Newcastle upon Tyne - YOW Ottawa

NCLYOW

Newcastle upon Tyne

Sun 24/1

07:15-23:40

3 stops45h 25m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£330

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Wed 16/12

06:50-14:48

2 stops36h 58m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£337

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 8/12

14:30-23:40

3 stops38h 10m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Tue 8/12

19:30-23:40

3 stops33h 10m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£350

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sat 1/5

08:15-17:35

2 stops14h 20m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£350

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Wed 23/12

17:25-23:40

3 stops59h 15m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£356

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Fri 27/11

07:00-13:14

2 stops35h 14m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£356

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Fri 27/11

06:30-20:07

2 stops42h 37m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£358

Flights are sorted by cheapest return flights first.

Deals found on 3/11

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.

LHR-YOW

LGW-YOW

BHX-YOW

MAN-YOW

GLA-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

LHR-YOW

LGW-YOW

BHX-YOW

MAN-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 £450). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £689). 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 192 minutes.

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

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

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

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday 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 Canada have had the lowest number of delays on this route, with just 11% 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

584 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

584 reviews

Air Transat

7.7

Good

584 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

1,647 reviews

Air Transat

7.7

Good

584 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

7.5

Good

697 reviews

Air Transat

7.7

Good

584 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

11,861 reviews

Air Transat

7.7

Good

584 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

8,299 reviews

Air Transat

7.7

Good

584 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 16m. United Airlines provides one of the quickest options available for as low as £559. Airlines will cover a distance of 3340 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?
£198 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 Air Canada, with prices starting from £202 and £398, 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: Air Canada (79%), Austrian Airlines (79%), SriLankan Airlines (79%).
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 £687, our data indicates the cheapest price to be £372. The most popular route (London Heathrow - Ottawa), is priced around £546.
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 £450). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £689). 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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Other flight options

Ottawa flight routes

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Top destinations

Alternative routes for United Kingdom to Ottawa

Heathrow to Pearson Intl flights

Gatwick to Pearson Intl flights

Heathrow to Toronto Island flights

Stansted to Pearson Intl flights

London City to Pearson Intl flights

Luton to Pearson Intl flights

Heathrow to Pierre Elliott Trudeau Intl flights

Gatwick to Toronto Island flights

Manchester to Pearson Intl flights

Gatwick to Pierre Elliott Trudeau Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

London City to Pierre Elliott Trudeau Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Manchester to Toronto Island flights

Heathrow to Ottawa flights

Southend to Pearson Intl flights

Gatwick to Ottawa flights

Edinburgh to Pearson Intl flights

Birmingham to Pearson Intl flights

Edinburgh to Toronto Island flights

Glasgow Intl to Pearson Intl flights

London City to Ottawa flights

Cardiff to Pearson Intl flights

Birmingham to Toronto Island flights

Stansted to Ottawa flights

Heathrow to London flights

Newcastle upon Tyne to Pearson Intl flights

Gatwick to London flights

Southampton to Pearson Intl flights

Manchester to Pierre Elliott Trudeau Intl flights

Leeds to Pearson Intl flights

Dublin to Pearson Intl flights

Belfast Intl to Pearson Intl flights

Newcastle upon Tyne to Ottawa flights

Liverpool to Pearson Intl flights

Belfast City to Pearson Intl flights

Birmingham to Ottawa flights

Zurich to Pearson Intl flights

Dublin to Toronto Island flights

Glasgow Intl to Pierre Elliott Trudeau Intl flights

Bristol to Pierre Elliott Trudeau Intl flights

Edinburgh to Pierre Elliott Trudeau Intl flights

Top 7 airlines flying from United Kingdom to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	Cheapest£339	Average£618	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air France	Cheapest£354	Average£717	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	Cheapest£370	Average£712	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£386	Average£551	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£395	Average£588	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£408	Average£665	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
WestJet	Cheapest£494	Average£573	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 £203

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. 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 5 November 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 5 November 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 5 November 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 5 November 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 5 November 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 5 November 2026.

Last-minute flights from United Kingdom to OttawaDiscover last-minute flight deals from United Kingdom to Ottawa. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 5 November 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 5 November 2026.

Search for one-way flight options from United Kingdom to Ottawa. Find affordable one-way fares based on user searches. Data last updated 5 November 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 5 November 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 192 minutes.

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

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

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

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday 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 Canada have had the lowest number of delays on this route, with just 11% 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 5 November 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2026.

Popular flight searches

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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 5 November 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 5 November 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 5 November 2026.

Last-minute flights from United Kingdom to Ottawa
Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 5 November 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 5 November 2026.