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Cheap flights from London to Ottawa from C$ 431

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 26/5. 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.
LON — YOW
18 May — 25 May1
1 adult
Sat 18/5
Sat 25/5

The best prices from London to Ottawa are usually found in November or January, booked 71 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from London to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 13 May 2024.

Popular in

July

Cheapest in

November

Average price

C$ 979

Round-trip from

C$ 276
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 22% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From London (LON) to Ottawa
Search Deals

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ottawa. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 36 days in advance to save up to 48% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Ottawa 1-2 weeks in advance for as low as C$ 943, or C$ 1,255 for flights within the next 24 hours.

What is the cheapest month to fly from London 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 in November are about C$ 1,035 on average during November, but can be found for as low as C$ 640.

When is the cheapest time to fly from London to Ottawa (LON - YOW)?

A simple way to save on the total cost of your ticket is to fly from London to Ottawa in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

Cheap Air France flights from London to Ottawa

Explore cheap flight options specifically provided by Air France for the route between London 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 412,605 searches. Data last updated 13 May 2024.
Peruse some of the lowest-priced Air France flights we've found from London to Ottawa. Come back soon if you're not finding the exact deal you're looking for.
Fri 1/119:00 a.m.LHR - YOW
1 stop11h 05mAir France
Thu 7/115:15 p.m.YOW - LHR
1 stop12h 15mAir France
Deal found 12/5C$ 681
Thu 27/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Thu 11/75:00 p.m.YOW - LHR
1 stop12h 30mAir France
Deal found 12/5C$ 718
Thu 11/76:15 a.m.LHR - YOW
1 stop13h 35mAir France
Mon 15/75:00 p.m.YOW - LHR
1 stop15h 45mAir France
Deal found 12/5C$ 957
Mon 22/79:00 a.m.LHR - YOW
1 stop10h 50mAir France
Mon 29/75:00 p.m.YOW - LHR
1 stop18h 35mAir France
Deal found 12/5C$ 1,166
Mon 22/79:00 a.m.LHR - YOW
1 stop10h 50mAir France
Tue 30/75:00 p.m.YOW - LHR
1 stop23h 25mAir France
Deal found 12/5C$ 1,271

Cheap KLM flights from London to Ottawa

Explore cheap flight options specifically provided by KLM for the route between London 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 412,605 searches. Data last updated 13 May 2024.
To aid your search, here are some of the cheapest KLM flights we've found from London to Ottawa. Deals frequently update to provide users with more options.
Tue 5/1111:45 a.m.LHR - YOW
2 stops17h 38mKLM
Wed 13/115:15 p.m.YOW - LHR
2 stops12h 30mKLM
Deal found 12/5C$ 719
Thu 7/1110:00 a.m.LHR - YOW
2 stops19h 23mKLM
Wed 13/115:15 p.m.YOW - LHR
2 stops12h 30mKLM
Deal found 12/5C$ 737
Fri 1/116:30 a.m.LHR - YOW
2 stops13h 35mKLM
Thu 7/115:15 p.m.YOW - LHR
2 stops12h 30mKLM
Deal found 12/5C$ 753
Thu 27/67:45 a.m.LCY - YOW
2 stops12h 05mKLM
Thu 11/75:00 p.m.YOW - LCY
2 stops11h 30mKLM
Deal found 11/5C$ 789
Thu 7/119:20 a.m.LCY - YOW
2 stops20h 03mKLM
Wed 13/115:15 p.m.YOW - LCY
2 stops18h 20mKLM
Deal found 12/5C$ 852
Thu 27/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Thu 11/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 12/5C$ 954
Thu 27/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Thu 11/75:00 p.m.YOW - LHR
2 stops12h 45mKLM
Deal found 12/5C$ 961
Thu 27/67:45 a.m.LCY - YOW
2 stops12h 05mKLM
Sun 30/65:00 p.m.YOW - LCY
2 stops19h 20mKLM
Deal found 11/5C$ 1,235
Tue 10/97:45 a.m.LCY - YOW
2 stops12h 05mKLM
Sun 22/95:00 p.m.YOW - LCY
2 stops11h 30mKLM
Deal found 11/5C$ 1,378

Cheap London to Ottawa flights in May & June 2024

Find cheap flight options from London to Ottawa specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 412,605 searches. Prices were last updated on 13 May 2024.
These are some of the most attractive deals on flights from London to Ottawa in 2024. Check back regularly for other flight deals.
Thu 27/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Thu 11/75:00 p.m.YOW - LHR
1 stop18h 35mAir France
Deal found 11/5C$ 688
Thu 27/66:30 a.m.LHR - YOW
2 stops13h 20mMultiple Airlines
Thu 11/75:00 p.m.YOW - LHR
1 stop15h 45mMultiple Airlines
Deal found 11/5C$ 714
Thu 27/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Thu 11/75:00 p.m.YOW - LHR
1 stop12h 30mAir France
Deal found 12/5C$ 718
Thu 27/66:30 a.m.LHR - YOW
2 stops13h 20mMultiple Airlines
Thu 11/75:00 p.m.YOW - LHR
1 stop12h 30mMultiple Airlines
Deal found 12/5C$ 752
Thu 27/67:45 a.m.LCY - YOW
2 stops12h 05mKLM
Thu 11/75:00 p.m.YOW - LCY
2 stops11h 30mKLM
Deal found 11/5C$ 789
Tue 11/69:40 a.m.LGW - YOW
1 stop16h 48mAir Transat
Tue 18/68:50 p.m.YOW - LGW
1 stop30h 05mAir Transat
Deal found 12/5C$ 797
Sat 8/62:05 p.m.LHR - YOW
1 stop23h 37mAir Canada
Sat 15/67:00 a.m.YOW - LHR
1 stop9h 00mAir Canada
Deal found 11/5C$ 822
Tue 14/59:40 a.m.LGW - YOW
1 stop19h 48mAir Transat
Mon 27/57:50 p.m.YOW - LGW
1 stop9h 55mAir Transat
Deal found 12/5C$ 845
Thu 27/66:30 a.m.LHR - YOW
2 stops13h 20mKLM
Thu 11/75:00 p.m.YOW - LHR
2 stops19h 35mKLM
Deal found 11/5C$ 853

London to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between London and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 412,605 searches. Data last updated 13 May 2024.
These are some of the most attractive deals on flights from London to Ottawa in 2024. Check back regularly for other flight deals.
Fri 1/119:00 a.m.LHR - YOW
1 stop11h 05mAir France
Thu 7/115:15 p.m.YOW - LHR
1 stop12h 15mAir France
Deal found 12/5C$ 681
Tue 5/1111:45 a.m.LHR - YOW
2 stops17h 38mMultiple Airlines
Wed 13/115:15 p.m.YOW - LHR
1 stop12h 15mMultiple Airlines
Deal found 12/5C$ 682
Thu 27/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Thu 11/75:00 p.m.YOW - LHR
1 stop18h 35mAir France
Deal found 11/5C$ 688
Thu 7/119:00 a.m.LHR - YOW
1 stop11h 05mMultiple Airlines
Wed 13/115:15 p.m.YOW - LHR
2 stops12h 30mMultiple Airlines
Deal found 12/5C$ 699
Thu 27/66:30 a.m.LHR - YOW
2 stops13h 20mMultiple Airlines
Thu 11/75:00 p.m.YOW - LHR
1 stop15h 45mMultiple Airlines
Deal found 11/5C$ 714
Fri 1/116:20 a.m.LHR - YOW
1 stop13h 45mMultiple Airlines
Thu 7/115:15 p.m.YOW - LHR
2 stops12h 30mMultiple Airlines
Deal found 12/5C$ 715
Thu 27/66:15 a.m.LHR - YOW
1 stop13h 35mAir France
Thu 11/75:00 p.m.YOW - LHR
1 stop12h 30mAir France
Deal found 12/5C$ 718
Tue 5/1111:45 a.m.LHR - YOW
2 stops17h 38mKLM
Wed 13/115:15 p.m.YOW - LHR
2 stops12h 30mKLM
Deal found 12/5C$ 719
Thu 7/1110:00 a.m.LHR - YOW
2 stops19h 23mKLM
Wed 13/115:15 p.m.YOW - LHR
2 stops12h 30mKLM
Deal found 12/5C$ 737

London to Ottawa flights leaving soon

Find last-minute flight options from London 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 412,605 searches. Data last updated 13 May 2024.
Book one of these great deals on flights from London to Ottawa. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 14/59:40 a.m.LGW - YOW
1 stop19h 48mAir Transat
Mon 27/57:50 p.m.YOW - LGW
1 stop9h 55mAir Transat
Deal found 12/5C$ 845
Tue 14/59:40 a.m.LGW - YOW
1 stop19h 48mAir Transat
Sat 25/57:50 a.m.YOW - LGW
1 stop21h 55mAir Transat
Deal found 12/5C$ 939
Tue 14/59:40 a.m.LGW - YOW
1 stop11h 38mAir Transat
Mon 27/511:55 a.m.YOW - LGW
2 stops16h 55mAir Transat
Deal found 12/5C$ 950
Sun 19/59:30 a.m.LHR - YOW
1 stop13h 10mAir Canada
Wed 29/57:00 a.m.YOW - LHR
1 stop9h 00mAir Canada
Deal found 12/5C$ 1,110
Sun 19/56:50 a.m.LHR - YOW
2 stops20h 09mUnited Airlines
Wed 29/57:30 p.m.YOW - LHR
1 stop10h 10mUnited Airlines
Deal found 12/5C$ 1,168
Tue 14/511:15 a.m.LGW - YOW
2 stops18h 17mLufthansa
Mon 27/512:00 p.m.YOW - LGW
2 stops17h 30mLufthansa
Deal found 12/5C$ 1,282
Fri 24/510:00 a.m.LGW - YOW
2 stops32h 52mMultiple Airlines
Mon 27/511:55 a.m.YOW - LGW
1 stop14h 25mMultiple Airlines
Deal found 12/5C$ 1,295
Tue 14/511:15 a.m.LGW - YOW
2 stops18h 17mLufthansa
Sat 25/52:00 p.m.YOW - LGW
2 stops15h 30mLufthansa
Deal found 12/5C$ 1,333
Fri 24/512:40 p.m.LGW - YOW
1 stop11h 38mAir Transat
Mon 27/54:10 p.m.YOW - LGW
1 stop10h 10mAir Transat
Deal found 12/5C$ 1,559

One-way flights to Ottawa from London

Search for one-way flight options from London 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 412,605 searches. Data last updated 13 May 2024.
Users travelling one-way from London to Ottawa can select one of these great deals. Users can also find round-trip London to Ottawa flights by using the search form above.
Sun 26/58:40 p.m.LGW - YOW
1 stop20h 02mMultiple Airlines
Deal found 11/5C$ 431
Sun 26/58:40 p.m.LGW - YOW
2 stops20h 59mMultiple Airlines
Deal found 11/5C$ 466
Mon 23/97:15 p.m.LHR - YOW
2 stops28h 15mMultiple Airlines
Deal found 12/5C$ 495
Mon 27/58:50 p.m.LGW - YOW
2 stops43h 52mMultiple Airlines
Deal found 11/5C$ 500
Thu 26/96:50 a.m.LHR - YOW
2 stops22h 37mMultiple Airlines
Deal found 12/5C$ 503
Thu 26/911:00 a.m.LGW - YOW
1 stop12h 30mMultiple Airlines
Deal found 12/5C$ 521
Tue 24/911:00 a.m.LGW - YOW
1 stop12h 30mMultiple Airlines
Deal found 12/5C$ 545
Fri 27/96:45 a.m.LCY - YOW
2 stops22h 42mMultiple Airlines
Deal found 12/5C$ 547
Mon 27/58:40 p.m.LGW - YOW
1 stop20h 02mMultiple Airlines
Deal found 11/5C$ 558

Find flights from London to Ottawa within your budget

Customize your flight search to find flights from London 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 412,605 searches. Data last updated 13 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 681 - C$ 1,101

Route

Depart

Return

Price

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 1/11

1 stop11h 05m

Ottawa

Thu 7/11

1 stop12h 15m

C$ 681

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 5/11

2 stops17h 38m

Ottawa

Wed 13/11

1 stop12h 15m

C$ 682

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 5/11

2 stops17h 38m

Ottawa

Wed 13/11

2 stops12h 30m

C$ 719

London GatwickOttawa

LGW - YOW

LGWYOW

London Gatwick

Tue 11/6

1 stop27h 23m

Ottawa

Tue 18/6

1 stop30h 05m

C$ 797

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 7/9

2 stops25h 00m

Ottawa

Fri 20/9

1 stop21h 40m

C$ 842

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 12/6

2 stops28h 12m

Ottawa

Wed 3/7

2 stops29h 30m

C$ 1,054

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 10/9

2 stops15h 30m

Ottawa

Sun 22/9

2 stops55h 20m

C$ 1,077

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 11/7

1 stop12h 57m

Ottawa

Mon 15/7

1 stop11h 35m

C$ 1,083

London HeathrowOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 28/5

1 stop26h 34m

Ottawa

Sun 2/6

1 stop30h 15m

C$ 1,101

Flights are sorted by cheapest first

Deals found on 12/5

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

Use this chart to determine the optimal time to book a round-trip flight from London to Ottawa. Price data was last updated on 10 May 2024.
The price you pay for your flight from London to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from London to Ottawa. Price data was last updated on 12 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London to Ottawa flight should consider departing on Monday mornings 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 London to Ottawa by taking into account the cheapest months to travel. The average price of a one-way flight from London to Ottawa is currently C$ 507 while a round-trip flight costs C$ 893. Price data was last updated on 5 May 2024.

Currently, September is the cheapest month in which you can book a flight from London to Ottawa (average of C$ 202). Flying from London 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.

January

C$ 368

February

C$ 380

March

C$ 485

April

C$ 428

May

C$ 360

June

C$ 340

July

C$ 369

August

C$ 357

September

C$ 276

October

C$ 295

November

C$ 380

December

C$ 414

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 13 May 2024.
Peruse reviews from past customers who have flown with Air France, KLM and Air Transat from London to Ottawa to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,583 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.6

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
1,583 reviews
KLM
7.9
Good
1,583 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.6

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
7.8
Good
1,994 reviews
KLM
7.9
Good
1,583 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.6

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
1,058 reviews
KLM
7.9
Good
1,583 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.6

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 Transat
7.7
Good
483 reviews
KLM
7.9
Good
1,583 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.6

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
7.6
Good
1,773 reviews
KLM
7.9
Good
1,583 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Overall

7.9

Comfort

7.6

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 London 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?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from London to Ottawa. 5 airlines have flights to Ottawa from London on a regular basis. Booking flights from London to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • Can I find flights from London to Ottawa for under C$ 700 on Cheapflights?

    Yes, there are multiple flights from London to Ottawa for under C$ 700. The cheapest flight booked recently is on Air France for just C$ 681, but on average you can expect to pay C$ 785.

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

    There are currently 16+ open flights from London to Ottawa within the next 7 days for less than C$ 900.

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

    Our cheapest airline available from London to Ottawa is Air France. Our recent data shows that you can find tickets from as low as C$ 681 on this airline. Additional options worth looking into are KLM and Air Transat, starting at C$ 719 and C$ 797 round-trip. These flights start at 34% lower than the current average price 3 months from now.

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

    When deciding which route to take from London to Ottawa consider London Heathrow - Ottawa, London City - Ottawa or London Gatwick - Ottawa as they are the most popular.

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

    When booking a flight from London 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 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. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your London 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 London to Ottawa with specific airlines?

    Yes, Cheapflights allows you to browse and filter London 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 London to Ottawa that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Ottawa that allow pets onboard?

    Many airlines flying from London 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 London to Ottawa?

    Yes, you can often find last-minute deals on London 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 to Ottawa flight deals updated?

    The London to Ottawa flight deals you see on this page were last updated on 12/5.

See more FAQs

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Alternative routes for London to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from London to Ottawa

Discover the top 5 airlines that operate flights from London 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 412,605 searches. Data last updated 13 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 484AverageC$ 891FlexibilityNo cancel feeOn-time77%
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Virgin AtlanticCheapestC$ 698AverageC$ 748FlexibilityNo cancel feeOn-time72%
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Air CanadaCheapestC$ 955AverageC$ 1,115FlexibilityNo cancel feeOn-time67%
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LufthansaCheapestC$ 1,031AverageC$ 1,450FlexibilityNo cancel feeOn-time76%
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United AirlinesCheapestC$ 1,247AverageC$ 1,395FlexibilityNo cancel feeOn-time69%
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How does Cheapflights help users find flights from London to Ottawa?

When you search for this flight from London 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 London to Ottawa?

Cheapflights helps you find that perfect flight to Ottawa from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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