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Cheap flights from London Heathrow Airport to Ottawa from C$ 567

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 22/9. 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
22 Jun — 29 Jun1
1 adult
Sat 22/6
Sat 29/6

The best prices from London Heathrow to Ottawa are usually found in February or November, booked 82 days in advance, depart on a Thursday or Saturday and return on a Sunday

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 17 June 2024.

Popular in

August

Cheapest in

February

Average price

C$ 1,042

Round-trip from

C$ 286
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in June 2024
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From London Heathrow to Ottawa
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What is the cheapest day to fly round-trip from London Heathrow Airport to Ottawa?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 55%.

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

Find a great deal and save up to 46% by booking at least 41 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 C$ 991.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Ottawa. Flights to Ottawa from London Heathrow Airport in November are about C$ 1,033 on average during November, but can be found for as low as C$ 643.

What is the cheapest time of day to fly from LHR to YOW?

It’s typically best to fly out from London Heathrow Airport to Ottawa in the morning. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

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 437,191 searches. Data last updated 17 June 2024.
Take a look at some of the lowest-priced Air Canada flights heading from London to Ottawa. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 9/912:40 p.m.LHR - YOW
1 stop28h 29mAir Canada
Thu 19/97:00 a.m.YOW - LHR
1 stop9h 00mAir Canada
Deal found 15/6C$ 982
Sun 1/92:05 p.m.LHR - YOW
1 stop23h 36mAir Canada
Sun 22/912:50 p.m.YOW - LHR
1 stop27h 10mAir Canada
Deal found 16/6C$ 1,023
Sun 8/912:40 p.m.LHR - YOW
1 stop14h 59mAir Canada
Mon 16/911:00 a.m.YOW - LHR
1 stop14h 30mAir Canada
Deal found 15/6C$ 1,027
Sun 8/98:30 a.m.LHR - YOW
1 stop12h 43mAir Canada
Mon 16/912:00 p.m.YOW - LHR
2 stops13h 30mAir Canada
Deal found 15/6C$ 1,040
Sun 1/99:30 a.m.LHR - YOW
2 stops15h 49mAir Canada
Sun 22/99:00 p.m.YOW - LHR
2 stops19h 00mAir Canada
Deal found 17/6C$ 1,059
Mon 24/69:30 a.m.LHR - YOW
2 stops13h 43mAir Canada
Mon 1/711:00 a.m.YOW - LHR
1 stop14h 30mAir Canada
Deal found 17/6C$ 1,083
Thu 5/912:40 p.m.LHR - YOW
1 stop14h 59mAir Canada
Thu 19/91:25 p.m.YOW - LHR
1 stop12h 05mAir Canada
Deal found 16/6C$ 1,092
Fri 5/78:30 a.m.LHR - YOW
2 stops19h 32mAir Canada
Mon 15/72:40 p.m.YOW - LHR
2 stops14h 20mAir Canada
Deal found 16/6C$ 1,112
Mon 24/612:15 p.m.LHR - YOW
1 stop11h 40mAir Canada
Mon 1/711:00 a.m.YOW - LHR
1 stop14h 30mAir Canada
Deal found 17/6C$ 1,114

Cheap United Airlines flights from Heathrow to Ottawa

Explore cheap flight options specifically provided by United Airlines 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 437,191 searches. Data last updated 17 June 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from London to Ottawa. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 9/96:50 a.m.LHR - YOW
2 stops14h 54mUnited Airlines
Thu 19/95:59 p.m.YOW - LHR
1 stop11h 11mUnited Airlines
Deal found 15/6C$ 1,045
Tue 2/78:40 a.m.LHR - YOW
2 stops20h 19mUnited Airlines
Fri 19/72:49 p.m.YOW - LHR
2 stops14h 21mUnited Airlines
Deal found 16/6C$ 1,140
Thu 11/74:40 p.m.LHR - YOW
1 stop12h 19mUnited Airlines
Wed 24/72:49 p.m.YOW - LHR
1 stop14h 51mUnited Airlines
Deal found 17/6C$ 1,155
Fri 30/88:30 a.m.LHR - YOW
1 stop13h 41mUnited Airlines
Sat 14/911:25 a.m.YOW - LHR
2 stops14h 20mUnited Airlines
Deal found 16/6C$ 1,207
Thu 11/79:30 a.m.LHR - YOW
2 stops17h 22mUnited Airlines
Wed 24/72:49 p.m.YOW - LHR
2 stops14h 21mUnited Airlines
Deal found 17/6C$ 1,324
Tue 16/712:15 p.m.LHR - YOW
1 stop11h 40mUnited Airlines
Mon 12/82:49 p.m.YOW - LHR
2 stops12h 31mUnited Airlines
Deal found 16/6C$ 1,728

Cheap Heathrow to Ottawa flights in June & July 2024

Find cheap flight options from Heathrow to Ottawa specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 437,191 searches. Prices were last updated on 17 June 2024.
Scroll through some of the best deals on flights from London to Ottawa in 2024. Check back soon for alternative fares.
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Wed 24/75:00 p.m.YOW - LHR
1 stop18h 35mAir France
Deal found 16/6C$ 842
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mMultiple Airlines
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mMultiple Airlines
Deal found 16/6C$ 875
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 16/6C$ 912
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Wed 24/75:00 p.m.YOW - LHR
1 stop10h 00mAir France
Deal found 17/6C$ 946
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mMultiple Airlines
Wed 24/75:00 p.m.YOW - LHR
1 stop15h 45mMultiple Airlines
Deal found 17/6C$ 959
Wed 3/76:15 a.m.LHR - YOW
1 stop13h 35mMultiple Airlines
Thu 25/75:00 p.m.YOW - LHR
1 stop12h 30mMultiple Airlines
Deal found 16/6C$ 980
Thu 11/76:15 a.m.LHR - YOW
1 stop13h 35mVirgin Atlantic
Wed 24/75:00 p.m.YOW - LHR
1 stop12h 30mVirgin Atlantic
Deal found 17/6C$ 989
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 17/6C$ 991
Wed 3/79:30 a.m.LHR - YOW
2 stops14h 31mMultiple Airlines
Thu 25/77:00 a.m.YOW - LHR
1 stop9h 00mMultiple Airlines
Deal found 16/6C$ 1,024

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 437,191 searches. Data last updated 17 June 2024.
Scroll through some of the best deals on flights from London to Ottawa in 2024. Check back soon for alternative fares.
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Wed 24/75:00 p.m.YOW - LHR
1 stop18h 35mAir France
Deal found 16/6C$ 842
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mMultiple Airlines
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mMultiple Airlines
Deal found 16/6C$ 875
Tue 10/91:30 p.m.LHR - YOW
2 stops14h 23mLufthansa
Tue 24/912:00 p.m.YOW - LHR
1 stop18h 50mLufthansa
Deal found 16/6C$ 902
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 16/6C$ 912
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Wed 24/75:00 p.m.YOW - LHR
1 stop10h 00mAir France
Deal found 17/6C$ 946
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mMultiple Airlines
Wed 24/75:00 p.m.YOW - LHR
1 stop15h 45mMultiple Airlines
Deal found 17/6C$ 959
Wed 3/76:15 a.m.LHR - YOW
1 stop13h 35mMultiple Airlines
Thu 25/75:00 p.m.YOW - LHR
1 stop12h 30mMultiple Airlines
Deal found 16/6C$ 980
Mon 9/912:40 p.m.LHR - YOW
1 stop28h 29mAir Canada
Thu 19/97:00 a.m.YOW - LHR
1 stop9h 00mAir Canada
Deal found 15/6C$ 982
Tue 10/96:00 a.m.LHR - YOW
2 stops24h 33mAustrian Airlines
Tue 24/912:00 p.m.YOW - LHR
2 stops25h 40mAustrian Airlines
Deal found 16/6C$ 983

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 437,191 searches. Data last updated 17 June 2024.
Check out these flights departing soon from London to Ottawa. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Wed 24/75:00 p.m.YOW - LHR
1 stop18h 35mAir France
Deal found 16/6C$ 842
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mMultiple Airlines
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mMultiple Airlines
Deal found 16/6C$ 875
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 16/6C$ 912
Wed 26/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Wed 24/75:00 p.m.YOW - LHR
1 stop10h 00mAir France
Deal found 17/6C$ 946
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mMultiple Airlines
Wed 24/75:00 p.m.YOW - LHR
1 stop15h 45mMultiple Airlines
Deal found 17/6C$ 959
Wed 26/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Wed 24/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 17/6C$ 991
Mon 24/69:30 a.m.LHR - YOW
2 stops13h 43mAir Canada
Mon 1/711:00 a.m.YOW - LHR
1 stop14h 30mAir Canada
Deal found 17/6C$ 1,083
Mon 24/612:15 p.m.LHR - YOW
1 stop11h 40mAir Canada
Mon 1/711:00 a.m.YOW - LHR
1 stop14h 30mAir Canada
Deal found 17/6C$ 1,114
Mon 24/67:15 p.m.LHR - YOW
2 stops27h 24mSWISS
Mon 1/711:00 a.m.YOW - LHR
2 stops27h 25mSWISS
Deal found 17/6C$ 1,115

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 437,191 searches. Data last updated 17 June 2024.
If you're seeking multiple options on one-way flights from London to Ottawa, be sure to check out these deals, which are updated often. Users needing a return flight from London to Ottawa should utilize the search form above.
Sun 22/96:45 a.m.LHR - YOW
2 stops19h 33mMultiple Airlines
Deal found 16/6C$ 567
Mon 15/75:30 p.m.LHR - YOW
2 stops47h 12mMultiple Airlines
Deal found 17/6C$ 636
Mon 15/72:30 p.m.LHR - YOW
3 stops33h 04mMultiple Airlines
Deal found 17/6C$ 641
Tue 16/76:45 a.m.LHR - YOW
3 stops40h 45mMultiple Airlines
Deal found 17/6C$ 809
Tue 16/76:45 a.m.LHR - YOW
2 stops33h 13mMultiple Airlines
Deal found 17/6C$ 864
Thu 27/69:10 p.m.LHR - YOW
2 stops47h 04mMultiple Airlines
Deal found 17/6C$ 968
Thu 27/68:05 a.m.LHR - YOW
3 stops58h 44mMultiple Airlines
Deal found 17/6C$ 1,127
Tue 16/73:25 p.m.LHR - YOW
1 stop28h 25mAir France
Deal found 17/6C$ 1,228
Sun 22/93:55 p.m.LHR - YOW
1 stop11h 58mLufthansa
Deal found 16/6C$ 1,250

Find flights from Heathrow to Ottawa within your budget

Customize 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 437,191 searches. Data last updated 17 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 902 - C$ 1,265

Route

Depart

Return

Price

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 10/9

2 stops14h 23m

Ottawa

Tue 24/9

1 stop18h 50m

C$ 902

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 3/7

1 stop13h 35m

Ottawa

Thu 25/7

1 stop12h 30m

C$ 980

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 9/9

1 stop28h 29m

Ottawa

Thu 19/9

1 stop9h 00m

C$ 982

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 10/9

2 stops24h 33m

Ottawa

Tue 24/9

2 stops25h 40m

C$ 983

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 11/7

1 stop13h 35m

Ottawa

Wed 24/7

1 stop12h 30m

C$ 989

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 2/7

1 stop13h 35m

Ottawa

Fri 19/7

1 stop15h 45m

C$ 1,033

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 9/9

2 stops14h 54m

Ottawa

Thu 19/9

1 stop11h 11m

C$ 1,045

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 27/9

2 stops15h 13m

Ottawa

Wed 16/10

2 stops15h 55m

C$ 1,064

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 17/7

2 stops13h 20m

Ottawa

Wed 24/7

2 stops12h 45m

C$ 1,265

Flights are sorted by cheapest first

Deals found on 16/6

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Ottawa. Price data was last updated on 14 June 2024.
The price you pay for your flight from London Heathrow Airport to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Ottawa. Price data was last updated on 16 June 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to Ottawa flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Heathrow with our price prediction graph.
Estimated round-trip 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.

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

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

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 17 June 2024.
See what other customers who have flown with Air Canada, United Airlines and SWISS from London to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,449 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,449 reviews
KLM
7.9
Good
1,449 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.7
Good
1,887 reviews
KLM
7.9
Good
1,449 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
979 reviews
KLM
7.9
Good
1,449 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Virgin Atlantic
7.6
Good
715 reviews
KLM
7.9
Good
1,449 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.5
Good
1,680 reviews
KLM
7.9
Good
1,449 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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?

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to Ottawa from London Heathrow. Booking flights from London Heathrow to Ottawa (YOW) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 5 different airlines.

  • Can I find flights from London Heathrow Airport to Ottawa for under C$ 1,000 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Ottawa for under C$ 1,000. The cheapest flight booked recently is on Lufthansa for just C$ 902, but on average you can expect to pay C$ 1,009.

  • Are there last-minute flights available from London Heathrow Airport to Ottawa for under C$ 900?

    There are currently 20+ open flights from London Heathrow Airport to Ottawa within the next 7 days for less than C$ 900.

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

    Lufthansa, at C$ 902, was found to be the cheapest airline from London Heathrow Airport to Ottawa.Alternate airlines to your destination round-trip include Air Canada and Austrian Airlines. Users have found that Lufthansa is 14% cheaper than the other options available to this destination.

  • What does LHR to YOW mean?

    This is defined as London Heathrow Airport (LHR) and Ottawa Airport (YOW). Codes like Ottawa Airport are often used to just call airports uniquely.

  • 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 vacation 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 17/6.

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

    When booking a flight from London Heathrow Airport to Ottawa, you may want to consider flying on Air Canada, Air France or Lufthansa as they are the most popular for this route.

  • What is the cheapest month to book a flight from London Heathrow Airport to Ottawa?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Ottawa (average of C$ 208). Flying from London Heathrow Airport to Ottawa in March is currently the most expensive (average of C$ 355). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow 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
London City to Pearson Intl flights
Luton to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Stansted to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Gatwick to Ottawa flights
Southend to Pierre Elliott Trudeau Intl flights
Gatwick to Hamilton flights
Heathrow to Hamilton flights
Stansted to Pierre Elliott Trudeau Intl flights
Gatwick to Kitchener-Waterloo flights
Stansted to Ottawa flights
Heathrow to Thunder Bay flights
Heathrow to London flights
Heathrow to Windsor flights

Top 5 airlines flying from Heathrow to Ottawa

Discover the top 5 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 437,191 searches. Data last updated 17 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 539AverageC$ 902FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapestC$ 701AverageC$ 752FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapestC$ 961AverageC$ 1,121FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,035AverageC$ 1,457FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 1,253AverageC$ 1,401FlexibilityNo cancel feeOn-time69%
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When you search for this flight from Heathrow 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 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?

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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.

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