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Cheap flights from England to Ottawa from £178

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YOW
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from England to Ottawa
Explore the most affordable flight options available from England to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 February 2026.

Sat 30/509:30
LHR
-
YOW
2 stops15h 21m
Air Canada
Wed 3/621:00
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 26/2£392
Mon 1/614:05
LHR
-
YOW
1 stop13h 06m
Air Canada
Mon 8/609:05
YOW
-
LHR
1 stop19h 55m
Air Canada
Deal found 26/2£394
Wed 27/514:10
LHR
-
YOW
Nonstop7h 55m
Air Canada
Tue 2/620:00
YOW
-
LHR
1 stop10h 50m
Air Canada
Deal found 26/2£395
Fri 19/607:30
LHR
-
YOW
2 stops19h 40m
Lufthansa
Tue 30/620:00
YOW
-
LHR
1 stop10h 50m
Lufthansa
Deal found 26/2£398
Thu 4/606:15
LHR
-
YOW
1 stop13h 45m
Multiple Airlines
Mon 8/617:10
YOW
-
LHR
2 stops12h 35m
Multiple Airlines
Deal found 25/2£401
Thu 28/506:50
LHR
-
YOW
2 stops14h 48m
Air Canada
Fri 19/606:05
YOW
-
LHR
1 stop10h 30m
Air Canada
Deal found 26/2£402
Tue 2/607:25
LHR
-
YOW
2 stops16h 23m
United Airlines
Tue 30/606:05
YOW
-
LHR
2 stops19h 50m
United Airlines
Deal found 23/2£403
Thu 18/607:25
LHR
-
YOW
2 stops21h 29m
United Airlines
Tue 30/606:25
YOW
-
LHR
1 stop19h 20m
United Airlines
Deal found 24/2£404
Thu 25/606:50
LHR
-
YOW
2 stops16h 58m
United Airlines
Tue 30/610:44
YOW
-
LHR
2 stops15h 11m
United Airlines
Deal found 26/2£405
Thu 28/508:45
LHR
-
YOW
2 stops20h 09m
United Airlines
Fri 19/606:00
YOW
-
LHR
2 stops23h 15m
United Airlines
Deal found 26/2£406
Thu 18/612:40
LGW
-
YOW
1 stop16h 45m
Air Transat
Tue 30/618:35
YOW
-
LGW
1 stop11h 10m
Air Transat
Deal found 24/2£407
Wed 10/612:40
LHR
-
YOW
2 stops13h 11m
Air Canada
Wed 24/617:30
YOW
-
LHR
1 stop22h 30m
Air Canada
Deal found 23/2£407

Find flight deals from England to Ottawa

Keep the following information in mind while searching for England to Ottawa flight deals. Data was last updated 26 February 2026.

Round-trip from

£401

One-way from

£178

Popular in

August

Cheapest in

May

Average price

£514

Good round-trip deal

£465 or less

Good one-way deal

£369 or less
KLM
  • KLM
  • 4/6-8/6
  • 3 total stops
  • 26h 20m total
  • England to Ottawa
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 38h 04m total
  • England to Ottawa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£42 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 2026
Search Deals
Price to beat on a round-trip flight from England to Ottawa.
Search Deals
Price to beat on a one-way flight from England to Ottawa.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from England to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 February 2026.
Use the filters below to find and compare flights from England to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 9/6

06:50-16:38

2 stops14h 48m

Ottawa

Mon 15/6

06:05-21:35

1 stop10h 30m

£404

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 12/6

06:50-23:54

2 stops22h 04m

Ottawa

Sun 28/6

15:10-10:40

2 stops14h 30m

£405

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 9/6

06:50-16:38

2 stops14h 48m

Ottawa

Sat 20/6

05:15-06:55

2 stops20h 40m

£422

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 12/6

06:30-15:00

2 stops13h 30m

Ottawa

Sun 14/6

18:25-13:50

2 stops14h 25m

£468

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 11/6

06:30-00:20

3 stops22h 50m

Ottawa

Fri 12/6

05:55-19:40

2 stops32h 45m

£480

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 28/5

06:30-17:35

3 stops16h 05m

Ottawa

Fri 19/6

18:25-17:35

2 stops18h 10m

£495

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 2/6

06:30-17:35

2 stops16h 05m

Ottawa

Thu 9/7

18:25-19:35

2 stops20h 10m

£510

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 15/6

06:30-00:20

3 stops22h 50m

Ottawa

Fri 19/6

18:25-17:35

2 stops18h 10m

£515

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 15/4

06:50-10:03

2 stops32h 13m

Ottawa

Thu 30/4

06:00-06:45

2 stops19h 45m

£528

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 15/4

21:45-00:39

3 stops31h 54m

Ottawa

Tue 5/5

06:55-17:35

3 stops29h 40m

£529

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from England to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from England with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from England to Ottawa

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

Currently, March is the cheapest month in which you can book a flight from England to Ottawa (average of £162). Flying from England to Ottawa in December is currently the most expensive (average of £378). 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 ENG to YOW?

Find hourly flight availability from England 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 26 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from England to Ottawa as you normally would.

Related info for your journey

Find useful and relevant information for your journey from England 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 England?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly into when you book flights from England to Ottawa.

  • How long is the flight from England to Ottawa?

    A quick flight from England to Ottawa can take about 13h 30m. United Airlines provides one of the quickest options available for as low as £468. The distance from England to Ottawa is about 3320 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from England to Ottawa one-way?

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as £198. However, be on the lookout for offers from WestJet and Virgin Atlantic, as they are both options that can get you from England to Ottawa for a low price.

  • What are the most popular routes from England to Ottawa?

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

  • What are the most reliable airlines from England to Ottawa?

    Before booking your flight to Ottawa from England, check out the most reliable airlines to get you to your destination on time: Air Canada (84%), Austrian Airlines (84%), SriLankan Airlines( 84%).

  • What are the cheapest flights from England to Ottawa?

    The cheapest flight price from England to Ottawa is £389. On average you can expect to pay £565. The most popular route, (London Heathrow - Ottawa), can usually be booked for £378.

  • Can I find deals for flights from England to Ottawa that include hotel bookings?

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

  • How can I find direct flights from England to Ottawa?

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

  • Can I find deals for business class flights from England to Ottawa?

    Yes. Cheapflights offers flight deals from England 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 England to Ottawa?

    Currently, March is the cheapest month in which you can book a flight from England to Ottawa (average of £162). Flying from England to Ottawa in December is currently the most expensive (average of £378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Brockville
Smiths Falls

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Alternative routes for England to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Luton to Pearson Intl flights
Gatwick to Toronto Island flights
Manchester to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Glasgow Intl to Pearson Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Manchester to Toronto Island flights
Southend to Pearson Intl flights
Edinburgh to Toronto Island flights
London City to Ottawa flights
Birmingham to Pearson Intl flights
Gatwick to Ottawa flights
Cardiff to Pearson Intl flights
Stansted to Ottawa flights
Newcastle upon Tyne to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Birmingham to Toronto Island flights
Southampton to Pearson Intl flights
Heathrow to London flights
Leeds to Pearson Intl flights
Heathrow to Windsor flights
Birmingham to Pierre Elliott Trudeau Intl flights
Manchester to Ottawa flights
Belfast City to Pearson Intl flights
Belfast Intl to Pearson Intl flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Liverpool to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Gatwick to London flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Leeds to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Toronto Island flights
Heathrow to Thunder Bay flights

Top 7 airlines flying from England to Ottawa

Discover the top 7 airlines that operate flights from England to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£302Average£524FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£333Average£350FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£367Average£569FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£371Average£631FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£435Average£539FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£452Average£526FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£471Average£622FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 England to Ottawa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from England today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from England to Ottawa.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from England to Ottawa flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from England today and book when prices fit your budget.

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