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Cheap flight deals from London to Ottawa Starting at NZD 576

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        LHR02:05 pm
        7h 20m
        Nonstop
        YOW04:25 pm
        Mon, Mar 31|London - Ottawa|Lufthansa
        NZD 2,962NZD 3,902
        24% OFF
        24% OFF
        NZD 3,902NZD 2,962

        Choose Lufthansa flights from London to Ottawa. The one-way direct flight with Lufthansa departs from Heathrow Airport on Mon, Mar 31, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 2,962 including taxes and charges.

      • LHR02:05 pm
        7h 20m
        Nonstop
        YOW04:25 pm
        Mon, Apr 21|London - Ottawa|Lufthansa
        NZD 2,966NZD 3,902
        24% OFF
        24% OFF
        NZD 3,902NZD 2,966

        Choose Lufthansa flights from London to Ottawa. The one-way direct flight with Lufthansa departs from Heathrow Airport on Mon, Apr 21, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 2,966 including taxes and charges.

      • LHR02:50 pm
        30h 58m
        1 stop
        YOW04:48 pm
        Tue, Mar 4|London - Ottawa|WestJet
        NZD 576NZD 3,902
        85% OFF
        85% OFF
        NZD 3,902NZD 576

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Tue, Mar 4, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 576 including taxes and charges.

      • LHR02:50 pm
        14h 56m
        1 stop
        YOW12:46 am
        Wed, Feb 19|London - Ottawa|WestJet
        NZD 579
        NZD 579

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Wed, Feb 19, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 579 including taxes and charges.

      • LHR02:50 pm
        27h 57m
        1 stop
        YOW01:47 pm
        Wed, Mar 5|London - Ottawa|WestJet
        NZD 583
        NZD 583

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Wed, Mar 5, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 583 including taxes and charges.

      • LHR02:50 pm
        26h 57m
        1 stop
        YOW01:47 pm
        Tue, Mar 18|London - Ottawa|WestJet
        NZD 596
        NZD 596

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Tue, Mar 18, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 596 including taxes and charges.

      • LHR02:50 pm
        30h 58m
        1 stop
        YOW04:48 pm
        Sun, Mar 2|London - Ottawa|WestJet
        NZD 620
        NZD 620

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Sun, Mar 2, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 620 including taxes and charges.

      • LHR02:50 pm
        28h 1m
        1 stop
        YOW01:51 pm
        Thu, Feb 27|London - Ottawa|WestJet
        NZD 640
        NZD 640

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Thu, Feb 27, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 640 including taxes and charges.

      • LGW12:00 pm
        33h 45m
        1 stop
        YOW04:45 pm
        Sun, Feb 23|London - Ottawa|Norse Atlantic Airways
        NZD 658
        NZD 658

        Choose Norse Atlantic Airways flights from London to Ottawa. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Sun, Feb 23, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 658 including taxes and charges.

      • LHR02:50 pm
        30h 58m
        1 stop
        YOW04:48 pm
        Sat, Mar 1|London - Ottawa|WestJet
        NZD 662
        NZD 662

        Choose WestJet flights from London to Ottawa. The one-way connecting flight with WestJet departs from Heathrow Airport on Sat, Mar 1, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 662 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        YOW02:00 pm
        Wed, Feb 26|London - Ottawa|Lufthansa
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

London to Ottawa Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. WS019

    WestJet

    02:50 pm

    LHR

    8.8h

    04:40 pm

    YYC

    SMTWTFS
    Search

  2. WS255

    WestJet

    06:30 pm

    YYC

    0.9h

    07:26 pm

    YEG

    SMTWT-S

  3. WS318

    WestJet

    11:40 pm

    YEG

    3.8h

    05:30 am

    YOW

    SMTWT-S

  4. WS019

    WestJet

    02:50 pm

    LHR

    8.8h

    04:40 pm

    YYC

    SMTWTFS
    Search

  5. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  6. U24640

    easyJet

    03:25 pm

    LTN

    1.3h

    05:45 pm

    CDG

    ---W--S
    Search

  7. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  8. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  9. AF1381

    Air France

    06:15 am

    LHR

    1.3h

    08:35 am

    CDG

    SMTWTFS
    Search

  10. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  11. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  12. BA328

    British Airways

    06:30 pm

    LHR

    1.3h

    08:50 pm

    CDG

    SM-WTFS
    Search

  13. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  14. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  15. U28411

    easyJet

    07:00 am

    LGW

    1.3h

    09:20 am

    CDG

    -MTWTFS
    Search

  16. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  17. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  18. BA304

    British Airways

    07:15 am

    LHR

    1.3h

    09:35 am

    CDG

    S-TWTFS
    Search

  19. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  20. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  21. AF1681

    Air France

    09:00 am

    LHR

    1.3h

    11:20 am

    CDG

    SMTWTFS
    Search

  22. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  23. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  24. U22435

    easyJet

    11:00 am

    LTN

    1.3h

    01:20 pm

    CDG

    SMTWTF-
    Search

  25. WS009

    WestJet

    02:30 pm

    CDG

    9.2h

    03:44 pm

    YYC

    SMTWTFS

  26. WS622

    WestJet

    06:45 pm

    YYC

    3.9h

    12:41 am

    YOW

    SMTWTFS

  27. TS123

    Air Transat

    11:40 am

    LGW

    8.5h

    03:10 pm

    YYZ

    SMTWTFS
    Search

  28. PD2205

    Porter Airlines

    07:00 am

    YTZ

    1.0h

    07:59 am

    YOW

    SMTWT-S
Find more flights and airlines

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from London (LON) to Ottawa (YOW) the cheapest?

    Airlines adjust prices for flights from London to Ottawa based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (LON) to Ottawa (YOW) cost?

    According to Trip.com's data, the lowest price is around NZD 2,595.

  • What is the transportation method from the main airport to downtown in Ottawa?

    • The distance from Ottawa Macdonald-Cartier International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from London to Ottawa

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Ottawa. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | London to Ottawa

Cheapest nonstop flight priceNZD 575
Cheapest round-trip ticket priceNZD 1,040
Off-season for travelJanuary
Peak season for travelNovember
Flight distance5,363.8 km
Popular airlineAir Canada

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