Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Ottawa from £310

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — YOW
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

The best prices from London Heathrow to Ottawa are usually found in November or March, booked 45 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Heathrow to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2024.

Popular in

August

Cheapest in

November

Average price

£607

Round-trip from

£469
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 17% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From London Heathrow to Ottawa
Search Deals

What is the cheapest day to fly round-trip from London Heathrow Airport to Ottawa?

Flights from London Heathrow Airport to Ottawa are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ottawa.

How far in advance should I book a flight from London Heathrow Airport to Ottawa?

Find a great deal and save up to 43% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Ottawa within the next two weeks, with the cheapest ticket starting at £569.

What is the cheapest month to fly from London Heathrow Airport to Ottawa?

February can be a great time to fly to Ottawa from London Heathrow Airport with a flight ticket averaging about £623. Cheapflights users have found deals in the month of February for as cheap as £424. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from London Heathrow Airport to Ottawa (LHR - YOW)?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Ottawa in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at midday.

Cheap Air Canada flights from Heathrow to Ottawa

Explore cheap flight options specifically provided by Air Canada for the route between Heathrow and Ottawa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
Take a look at some of the lowest-priced Air Canada flights heading from London to Ottawa. Deals update often to give you more flight options matching your criteria
Mon 16/915:50LHR - YOW
1 stop12h 53mAir Canada
Thu 3/1013:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£523
Mon 16/915:50LHR - YOW
1 stop12h 53mAir Canada
Thu 3/1013:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£525
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Mon 20/513:25YOW - LHR
1 stop15h 35mAir Canada
Deal found 23/4£537
Mon 13/508:30LHR - YOW
1 stop15h 47mAir Canada
Tue 21/511:00YOW - LHR
1 stop14h 30mAir Canada
Deal found 23/4£541
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Mon 27/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/4£562
Mon 6/514:05LHR - YOW
1 stop23h 37mAir Canada
Mon 13/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 24/4£564
Mon 13/508:30LHR - YOW
1 stop15h 47mAir Canada
Thu 23/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/4£566
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Sun 19/513:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£567
Thu 16/508:30LHR - YOW
1 stop14h 47mAir Canada
Tue 21/518:40YOW - LHR
1 stop10h 20mAir Canada
Deal found 23/4£571

Cheap Lufthansa flights from Heathrow to Ottawa

Explore cheap flight options specifically provided by Lufthansa for the route between Heathrow and Ottawa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
Browse through some of the cheapest Lufthansa flights travelling from London to Ottawa. Deals frequently update to provide users with more options.
Tue 14/508:30LHR - YOW
1 stop14h 47mLufthansa
Sat 18/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£539
Mon 16/909:30LHR - YOW
2 stops12h 49mLufthansa
Thu 3/1018:10YOW - LHR
2 stops10h 50mLufthansa
Deal found 23/4£554
Wed 1/512:00LHR - YOW
1 stop29h 40mLufthansa
Sat 4/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£557
Mon 6/509:30LHR - YOW
2 stops13h 25mLufthansa
Mon 13/507:00YOW - LHR
1 stop9h 00mLufthansa
Deal found 24/4£581
Sun 5/512:15LHR - YOW
1 stop30h 57mLufthansa
Sat 11/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 24/4£589
Mon 17/608:30LHR - YOW
1 stop12h 42mLufthansa
Sun 30/620:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£611
Mon 6/506:50LHR - YOW
2 stops17h 05mLufthansa
Mon 13/506:05YOW - LHR
2 stops23h 35mLufthansa
Deal found 24/4£611
Mon 6/509:30LHR - YOW
2 stops13h 25mLufthansa
Mon 13/512:00YOW - LHR
2 stops13h 30mLufthansa
Deal found 23/4£630
Thu 23/509:30LHR - YOW
2 stops13h 25mLufthansa
Thu 30/515:10YOW - LHR
2 stops13h 50mLufthansa
Deal found 23/4£645

Cheap Heathrow to Ottawa flights in April & May 2024

Find cheap flight options from Heathrow to Ottawa specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Prices were last updated on 24 April 2024.
Check out some of the best flight deals from London to Ottawa in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Mon 20/513:25YOW - LHR
1 stop15h 35mAir Canada
Deal found 23/4£537
Tue 14/508:30LHR - YOW
1 stop14h 47mLufthansa
Sat 18/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£539
Mon 13/508:30LHR - YOW
1 stop15h 47mAir Canada
Tue 21/511:00YOW - LHR
1 stop14h 30mAir Canada
Deal found 23/4£541
Wed 1/512:00LHR - YOW
1 stop29h 40mLufthansa
Sat 4/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£557
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Mon 27/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/4£562
Mon 13/508:30LHR - YOW
1 stop15h 47mAir Canada
Thu 23/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/4£566
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Sun 19/513:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£567
Thu 16/508:30LHR - YOW
1 stop14h 47mAir Canada
Tue 21/518:40YOW - LHR
1 stop10h 20mAir Canada
Deal found 23/4£571
Sun 12/514:05LHR - YOW
1 stop23h 37mAir Canada
Tue 21/518:40YOW - LHR
1 stop10h 20mAir Canada
Deal found 23/4£579

Heathrow to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
Check out some of the best flight deals from London to Ottawa in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 10/1109:00LHR - YOW
1 stop11h 05mAir France
Tue 19/1117:15YOW - LHR
1 stop20h 05mAir France
Deal found 23/4£485
Sun 10/1109:00LHR - YOW
1 stop11h 05mMultiple Airlines
Tue 19/1117:15YOW - LHR
2 stops12h 30mMultiple Airlines
Deal found 23/4£504
Mon 16/915:50LHR - YOW
1 stop12h 53mAir Canada
Thu 3/1013:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£523
Sun 10/1106:30LHR - YOW
2 stops13h 35mKLM
Tue 19/1117:15YOW - LHR
2 stops12h 30mKLM
Deal found 23/4£524
Mon 16/915:50LHR - YOW
1 stop12h 53mAir Canada
Thu 3/1013:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£525
Mon 16/910:30LHR - YOW
2 stops16h 35mMultiple Airlines
Thu 3/1013:25YOW - LHR
1 stop15h 35mMultiple Airlines
Deal found 23/4£532
Wed 15/509:30LHR - YOW
1 stop13h 10mAir Canada
Mon 20/513:25YOW - LHR
1 stop15h 35mAir Canada
Deal found 23/4£537
Tue 14/508:30LHR - YOW
1 stop14h 47mLufthansa
Sat 18/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£539
Mon 13/508:30LHR - YOW
1 stop15h 47mAir Canada
Tue 21/511:00YOW - LHR
1 stop14h 30mAir Canada
Deal found 23/4£541

Heathrow to Ottawa flights leaving soon

Find last-minute flight options from Heathrow to Ottawa for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
Have a look at some of the flights available from London to Ottawa departing last-minute. Users should examine the flight details to ensure there are no surprises.
Wed 1/512:00LHR - YOW
1 stop29h 40mLufthansa
Sat 4/520:55YOW - LHR
1 stop28h 35mLufthansa
Deal found 23/4£557
Thu 2/509:30LHR - YOW
1 stop13h 10mAir Canada
Tue 7/513:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£594
Fri 3/516:00LHR - YOW
1 stop21h 32mAir Canada
Mon 6/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/4£598
Thu 2/509:30LHR - YOW
1 stop12h 02mMultiple Airlines
Sun 5/512:00YOW - LHR
1 stop18h 50mMultiple Airlines
Deal found 23/4£616
Thu 2/509:30LHR - YOW
1 stop13h 10mAir Canada
Sun 5/507:00YOW - LHR
1 stop9h 00mAir Canada
Deal found 23/4£624
Mon 29/408:30LHR - YOW
1 stop10h 42mAir Canada
Wed 22/513:25YOW - LHR
1 stop12h 05mAir Canada
Deal found 23/4£661
Mon 29/406:00LHR - YOW
2 stops17h 15mAustrian Airlines
Wed 22/512:00YOW - LHR
2 stops39h 20mAustrian Airlines
Deal found 23/4£674
Wed 1/513:05LHR - YOW
1 stop13h 27mAir Canada
Sat 4/507:10YOW - LHR
2 stops17h 45mAir Canada
Deal found 23/4£678
Mon 29/408:30LHR - YOW
1 stop11h 42mAir Canada
Sun 26/517:00YOW - LHR
1 stop13h 50mAir Canada
Deal found 23/4£679

One-way flights to Ottawa from Heathrow

Search for one-way flight options from Heathrow to Ottawa. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 24 April 2024.
Users travelling one-way from London to Ottawa can select one of these great deals. For those needing a return trip from London, there is a search form available above.
Wed 14/806:55LHR - YOW
2 stops22h 32mMultiple Airlines
Deal found 23/4£310
Thu 9/521:10LHR - YOW
2 stops32h 18mMultiple Airlines
Deal found 23/4£324
Wed 10/720:50LHR - YOW
3 stops32h 37mMultiple Airlines
Deal found 23/4£336
Mon 13/521:10LHR - YOW
2 stops32h 18mMultiple Airlines
Deal found 23/4£352
Thu 9/514:10LHR - YOW
1 stop21h 49mWestJet
Deal found 23/4£407
Thu 9/514:10LHR - YOW
2 stops35h 38mWestJet
Deal found 23/4£409
Fri 10/514:10LHR - YOW
1 stop21h 49mWestJet
Deal found 23/4£421
Wed 10/721:25LHR - YOW
2 stops26h 10mMultiple Airlines
Deal found 23/4£432
Mon 8/721:10LHR - YOW
2 stops25h 32mMultiple Airlines
Deal found 23/4£444

Find flights from Heathrow to Ottawa within your budget

Customise your flight search to find flights from Heathrow 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 928,330 searches. Data last updated 24 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£523 - £936

Route

Depart

Return

Price

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 16/9

1 stop12h 53m

Ottawa

Thu 3/10

1 stop12h 05m

£523

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 16/9

2 stops16h 35m

Ottawa

Thu 3/10

1 stop15h 35m

£532

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 14/5

1 stop14h 47m

Ottawa

Sat 18/5

1 stop28h 35m

£539

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 6/5

2 stops17h 05m

Ottawa

Mon 13/5

2 stops23h 05m

£598

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 6/6

2 stops15h 40m

Ottawa

Mon 10/6

2 stops29h 30m

£643

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 16/7

2 stops31h 03m

Ottawa

Mon 12/8

2 stops16h 20m

£767

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 2/6

1 stop18h 18m

Ottawa

Wed 4/9

1 stop10h 10m

£801

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 21/5

2 stops27h 22m

Ottawa

Fri 21/6

2 stops26h 35m

£835

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 14/8

1 stop10h 50m

Ottawa

Thu 22/8

1 stop12h 30m

£936

Flights are sorted by cheapest first

Deals found on 23/4

When is the best time to book a flight from London Heathrow Airport to Ottawa?

Use this chart to determine the optimal time to book a return flight from Heathrow to Ottawa. Price data was last updated on 28 January 2024.
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Ottawa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from London Heathrow Airport to Ottawa?

Use this chart to determine the cheapest time to fly return from Heathrow to Ottawa. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Ottawa flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ottawa by month

Plan your trip from Heathrow to Ottawa by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Ottawa is currently £382 while a return flight costs £686. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Ottawa (average of £582). Flying from London Heathrow Airport to Ottawa in August is currently the most expensive (average of £813). 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.

January

£469

February

£490

March

£548

April

£520

May

£553

June

£612

July

£606

August

£656

September

£593

October

£599

November

£486

December

£584

Temperature and rainfall in Ottawa by month

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

YOW

Temperature

-10 - 21 °C

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 24 April 2024.
See what other customers who have flown with Air Canada, Lufthansa and LOT from London to Ottawa have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.8
Good
2,070 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

SWISS
7.8
Good
2,070 reviews
SWISS
7.8
Good
2,070 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Virgin Atlantic
7.7
Good
751 reviews
SWISS
7.8
Good
2,070 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Air France
7.6
Good
1,813 reviews
SWISS
7.8
Good
2,070 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

WestJet
7.5
Good
2,991 reviews
SWISS
7.8
Good
2,070 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

United Airlines
7.4
Good
11,272 reviews
SWISS
7.8
Good
2,070 reviews
Check prices

Entertainment

7.2

Comfort

7.6

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.4

Reviews

1 / 10

Was incredibly hot. The entire flight it was as if there was no A..C.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Ottawa. 6 airlines have flights to Ottawa from London Heathrow on a regular basis. Booking flights from London Heathrow to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • Can I find flights from London Heathrow Airport to Ottawa for under £600 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Ottawa for under £600. The cheapest flight booked recently is on Air Canada for just £523, but on average you can expect to pay £559.

  • Are there last-minute flights available from London Heathrow Airport to Ottawa for under £600?

    There are currently 20+ open flights from London Heathrow Airport to Ottawa within the next 7 days for less than £600.

  • What are the cheapest airlines flying from London Heathrow Airport to Ottawa round-trip?

    Our cheapest airline available from London Heathrow Airport to Ottawa is Air Canada. Our recent data shows that you can find tickets from as low as £523 on this airline. Additional options worth looking into are Lufthansa and United Airlines, starting at £539 and £598 round-trip. Users have found that Air Canada is 18% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Ottawa one-way

    For one-way options, check prices for WestJet According to our data, you can fly for as little as £407. Users have also found prices from £619 and £649 on Air France and Aer Lingus, respectively.

  • What are the most popular airlines that fly from London Heathrow Airport to Ottawa?

    Consider Air Canada, Air France or KLM when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Ottawa.

  • What does LHR to YOW mean?

    London Heathrow Airport is LHR and Ottawa Airport is YOW. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Ottawa?

    The most popular stopover on flights from London Heathrow Airport to Ottawa is Paris. Montreal is the second most popular location for stopovers on flights from London Heathrow Airport to Ottawa.

  • What are some popular things to do or see while on a stopover in Paris?

    The majority of Paris visitors spend their time at Eiffel Tower, Champs-Elysées, and Arc De Triomphe. Travelers on a layover in Paris can visit Eiffel Tower, Champs-Elysées, and Arc De Triomphe, by traveling 15.8 mi, 14.7 mi, and 15.0 mi, respectively after landing at Paris Charles de Gaulle. Travellers can book a car hire at Paris Charles de Gaulle for about £39 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a stopover in Montreal?

    If you're on a stopover in Montreal and looking for things to do, consider visiting Hôtel de Ville de Montréal, Place des Arts, or Square Victoria. Hôtel de Ville de Montréal, Place des Arts, and Square Victoria can be visited by travelling about 10.0 mi, 9.5 mi, and 9.6 mi respectively from Montreal Pierre Elliott Trudeau Intl. Travellers in need of a car in Montreal can hire one for about £43 per day.

  • Where are the least popular stopover locations for London Heathrow Airport to Ottawa flights?

    The least popular stopover on flights from London Heathrow Airport to Ottawa is Toronto.

  • Can I find deals for flights from Heathrow to Ottawa that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Ottawa flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Ottawa with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Ottawa flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • Can I find deals for flights from Heathrow to Ottawa that allow pets onboard?

    Many airlines flying from Heathrow to Ottawa offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Ottawa?

    Yes, you can often find last-minute deals on Heathrow to Ottawa flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Ottawa flight deals updated?

    The London Heathrow Airport to Ottawa flight deals you see on this page were last updated on 23/4.

See more FAQs

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.

Top 6 airlines flying from Heathrow to Ottawa

Discover the top 6 airlines that operate flights from Heathrow 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 928,330 searches. Data last updated 24 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£372Average£479FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£384Average£476FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£420Average£554FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£522Average£638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£538Average£643FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£589Average£768FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Bristol to Lisbon flights
London to Orlando flights
Newcastle upon Tyne to Tenerife flights
London to British Columbia flights
Southampton to Dublin flights
Newcastle upon Tyne to Manchester flights
Leeds to Dublin flights
Manchester to Paphos flights
London Heathrow Airport to Perth flights
Nottingham to Paris flights
London Gatwick Airport to Glasgow flights
London Heathrow Airport to Québec City flights

Search flights from Heathrow to Ottawa by cabin class

Find flights from Heathrow to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Providence-TFGreen
Flights to Monterey Regional
Flights to New Bern Coastal Carolina Rgnl
Flights to Clermont-Ferrand Aulnat
Flights to Lille Lesquin
Flights to Naxos
Flights to Lihue
Flights to Cagayan de Oro Laguindingan
Flights to Lynchburg Preston-Glenn Field
Flights to Kalamata
Flights to Malmö
Flights to Kavála Megas Alexandros
Flights to La Rochelle Laleu
Flights to Appleton Intl
Flights to Rijeka
Flights to Avignon-Caum
Flights to Kalamazoo Intl
Flights to Flagstaff Pulliam
Flights to Rimini Miramare

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 Heathrow 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 Heathrow today with Cheapflights!

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

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

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

Certainly. Search results for flights to Ottawa from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Heathrow to Ottawa on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines