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Cheap flights from Ottawa to the United Kingdom from C$ 330

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LHR
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Ottawa to United Kingdom

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to United Kingdom (GB0). 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 20 January 2025.

Round-trip from

C$ 840

One-way from

C$ 330
Virgin Atlantic
  • Virgin Atlantic
  • 15/3-24/3
  • 2 total stops
  • 42h 50m total
  • Ottawa to United Kingdom
Search Deals
WestJet
  • WestJet
  • 31/3
  • 1 total stop
  • 24h 50m total
  • Ottawa to United Kingdom
Search Deals

Find flight deals from Ottawa to United Kingdom

Cheapest flights from Ottawa to United Kingdom
Explore the most affordable flight options available from Ottawa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Sat 15/36:20 p.m.YOW - LHR
1 stop18h 15mVirgin Atlantic
Mon 24/37:35 p.m.LHR - YOW
1 stop24h 35mVirgin Atlantic
Deal found 20/1C$ 840
Mon 27/15:20 p.m.YOW - BHX
1 stop11h 35mVirgin Atlantic
Mon 17/26:00 a.m.BHX - YOW
1 stop14h 10mVirgin Atlantic
Deal found 19/1C$ 850
Thu 23/15:20 p.m.YOW - LHR
1 stop12h 10mAir France
Sun 16/25:35 p.m.LHR - YOW
1 stop26h 35mAir France
Deal found 19/1C$ 873
Mon 27/15:20 p.m.YOW - BHX
2 stops14h 30mMultiple Airlines
Mon 17/26:00 a.m.BHX - YOW
1 stop14h 10mMultiple Airlines
Deal found 19/1C$ 880
Tue 18/25:20 p.m.YOW - LHR
2 stops12h 25mMultiple Airlines
Tue 25/26:20 a.m.LHR - YOW
1 stop13h 50mMultiple Airlines
Deal found 19/1C$ 882
Mon 27/15:20 p.m.YOW - BHX
2 stops14h 30mKLM
Mon 17/26:15 a.m.BHX - YOW
2 stops13h 55mKLM
Deal found 19/1C$ 912
Tue 18/25:20 p.m.YOW - LHR
2 stops12h 25mKLM
Tue 25/26:30 a.m.LHR - YOW
2 stops13h 40mKLM
Deal found 19/1C$ 913
Wed 16/41:00 p.m.YOW - LHR
1 stop16h 00mAir Canada
Mon 28/42:05 p.m.LHR - YOW
Nonstop7h 20mAir Canada
Deal found 19/1C$ 997
Sat 15/35:25 p.m.YOW - LGW
1 stop12h 20mAir Transat
Mon 24/311:40 a.m.LGW - YOW
1 stop17h 02mAir Transat
Deal found 19/1C$ 1,000
Wed 16/49:10 p.m.YOW - LHR
Nonstop6h 25mLufthansa
Wed 23/412:40 p.m.LHR - YOW
Nonstop7h 20mLufthansa
Deal found 20/1C$ 1,015
Fri 16/57:00 a.m.YOW - LGW
1 stop22h 45mPorter Airlines
Tue 27/512:40 p.m.LGW - YOW
1 stop24h 26mPorter Airlines
Deal found 20/1C$ 1,019
Mon 27/110:30 a.m.YOW - EDI
2 stops16h 25mUnited Airlines
Sat 1/29:25 a.m.EDI - YOW
2 stops36h 41mUnited Airlines
Deal found 19/1C$ 1,038

Find flights from Ottawa to United Kingdom within your budget

Customize your flight search to find flights from Ottawa to United Kingdom 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 629,999 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sat 15/3

6:20 p.m.-4:35 p.m.

1 stop18h 15m

London Heathrow

Mon 24/3

7:35 p.m.-4:10 p.m.

1 stop24h 35m

C$ 840

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Tue 18/2

5:20 p.m.-10:45 a.m.

2 stops12h 25m

London Heathrow

Tue 25/2

6:20 a.m.-3:10 p.m.

1 stop13h 50m

C$ 882

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Tue 18/2

5:20 p.m.-10:45 a.m.

2 stops12h 25m

London Heathrow

Tue 25/2

6:30 a.m.-3:10 p.m.

2 stops13h 40m

C$ 913

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Mon 17/3

6:20 p.m.-6:20 p.m.

1 stop20h 00m

London Heathrow

Fri 28/3

2:45 p.m.-4:10 p.m.

1 stop29h 25m

C$ 953

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Wed 16/4

1:00 p.m.-10:00 a.m.

1 stop16h 00m

London Heathrow

Mon 28/4

2:05 p.m.-4:25 p.m.

Nonstop7h 20m

C$ 997

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Sat 15/3

5:25 p.m.-9:45 a.m.

1 stop12h 20m

London Gatwick

Mon 24/3

11:40 a.m.-12:42 a.m.

1 stop17h 02m

C$ 1,000

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Wed 16/4

9:10 p.m.-8:35 a.m.

Nonstop6h 25m

London Heathrow

Wed 23/4

12:40 p.m.-3:00 p.m.

Nonstop7h 20m

C$ 1,015

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Fri 16/5

7:00 a.m.-10:45 a.m.

1 stop22h 45m

London Gatwick

Tue 27/5

12:40 p.m.-8:06 a.m.

1 stop24h 26m

C$ 1,019

OttawaManchester

YOW - MAN

YOWMAN

Ottawa

Wed 2/4

5:55 a.m.-11:40 a.m.

2 stops24h 45m

Manchester

Wed 9/4

1:05 p.m.-12:09 a.m.

2 stops16h 04m

C$ 1,055

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Thu 6/3

5:10 p.m.-9:45 a.m.

1 stop11h 35m

London Gatwick

Thu 13/3

11:40 a.m.-12:09 a.m.

1 stop16h 29m

C$ 1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 56 results
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Best time to book a flight from Ottawa to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Ottawa 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.

Travel insights for flights from Ottawa to United Kingdom

Get recent, data-driven insights about flights from Ottawa to United Kingdom including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to United Kingdom (average of C$ 560). Flying from Ottawa to United Kingdom in July is currently the most expensive (average of C$ 874). 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 YOW to GB?

Find hourly flight availability from Ottawa to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2025.

When flying from Ottawa to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 20 January 2025.
Get a feel of what it's like to fly with Virgin Atlantic, Lufthansa and SWISS from Ottawa to United Kingdom by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to United Kingdom. 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 from for flights from Ottawa to United Kingdom?

    If you book a flight to United Kingdom from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

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

    One-way options have recently been found by users for as low as C$ 330 on WestJet. Other airlines that offer cheap prices include Air Transat from C$ 620 and Porter Airlines from C$ 627 one-way.

  • What are the most popular routes from Ottawa to United Kingdom?

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

  • What are the cheapest flights from Ottawa to United Kingdom?

    Looking for the cheapest flight from Ottawa to United Kingdom? While on average our users pay C$ 1,136, our data indicates the cheapest price to be C$ 942. The most popular route (Ottawa - London Heathrow), is priced around C$ 812.

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

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

  • How can I find direct flights from Ottawa to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to United Kingdom 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 Ottawa to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to United Kingdom (average of C$ 560). Flying from Ottawa to United Kingdom in July is currently the most expensive (average of C$ 874). 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

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Alternative routes for Ottawa to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Ottawa to United Kingdom

Discover the top 9 airlines that operate flights from Ottawa to United Kingdom. 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 629,999 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapestC$ 767AverageC$ 1,282FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapestC$ 779AverageC$ 1,462FlexibilityNo cancel feeOn-time77%
Search Air France flights
Porter AirlinesCheapestC$ 917AverageC$ 1,128FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 977AverageC$ 1,233FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 1,015AverageC$ 1,184FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapestC$ 1,019AverageC$ 1,368FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,020AverageC$ 1,362FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 1,238AverageC$ 1,545FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestC$ 1,358AverageC$ 1,542FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to United Kingdom?

Cheapflights makes it easy to find Ottawa to United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ottawa to United Kingdom flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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