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£186+ Direct flights from Ottawa

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 27/3. 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.
YOW — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Direct flights from Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa
Explore the most affordable flight options available from Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 12 December 2025.

Sat 17/118:50YOW - YVR
Nonstop5h 35mPorter Airlines
Mon 19/107:00YVR - YOW
Nonstop4h 45mPorter Airlines
Deal found 11/12£237
Thu 9/418:00YOW - YVR
Nonstop4h 55mAir Canada
Mon 13/423:00YVR - YOW
Nonstop4h 45mAir Canada
Deal found 11/12£292
Mon 9/218:50YOW - YVR
Nonstop5h 35mAir Transat
Sun 22/207:00YVR - YOW
Nonstop4h 45mAir Transat
Deal found 11/12£297
Wed 29/418:45YOW - YVR
Nonstop5h 35mPorter Airlines
Tue 26/507:00YVR - YOW
Nonstop4h 44mPorter Airlines
Deal found 11/12£305
Thu 12/208:50YOW - YVR
Nonstop5h 35mAir Transat
Mon 23/207:00YVR - YOW
Nonstop4h 45mAir Transat
Deal found 11/12£307
Sat 7/218:50YOW - YVR
Nonstop5h 35mAir Transat
Mon 23/207:00YVR - YOW
Nonstop4h 45mAir Transat
Deal found 11/12£309
Thu 12/208:50YOW - YVR
Nonstop5h 35mAir Transat
Sun 22/207:00YVR - YOW
Nonstop4h 45mAir Transat
Deal found 11/12£316
Sat 7/218:50YOW - YVR
Nonstop5h 35mAir Transat
Sun 22/207:00YVR - YOW
Nonstop4h 45mAir Transat
Deal found 11/12£318
Tue 21/418:45YOW - YVR
Nonstop5h 35mAir Transat
Thu 23/407:00YVR - YOW
Nonstop4h 44mAir Transat
Deal found 10/12£328
Fri 29/519:40YOW - LGW
Nonstop7h 15mAir Transat
Sun 14/609:40LGW - YOW
Nonstop8h 00mAir Transat
Deal found 10/12£477
Sun 25/121:55YOW - LHR
Nonstop6h 25mAir Canada
Sun 1/212:00LHR - YOW
Nonstop7h 30mAir Canada
Deal found 11/12£486
Fri 16/121:55YOW - LHR
Nonstop6h 25mAir Canada
Fri 23/112:00LHR - YOW
Nonstop7h 30mAir Canada
Deal found 10/12£487

Find direct flights from Ottawa within your budget

 
Use the slider to find direct flights from Ottawa within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 12 December 2025.

Fly to

Heathrow

Route

Depart

Return

Price

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Sat 17/1

18:50-21:25

Nonstop5h 35m

Vancouver Intl

Mon 19/1

07:00-14:45

Nonstop4h 45m

£237

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Thu 9/4

18:00-19:55

Nonstop4h 55m

Vancouver Intl

Mon 13/4

23:00-06:45

Nonstop4h 45m

£292

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Mon 9/2

18:50-21:25

Nonstop5h 35m

Vancouver Intl

Sun 22/2

07:00-14:45

Nonstop4h 45m

£297

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Wed 11/2

18:50-21:25

Nonstop5h 35m

Vancouver Intl

Sun 22/2

07:00-14:45

Nonstop4h 45m

£297

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Sat 2/5

18:35-21:01

Nonstop5h 26m

Vancouver Intl

Sun 31/5

07:00-14:44

Nonstop4h 44m

£305

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Sat 2/5

08:45-11:10

Nonstop5h 25m

Vancouver Intl

Sat 30/5

10:15-17:59

Nonstop4h 44m

£305

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Mon 4/5

08:45-11:10

Nonstop5h 25m

Vancouver Intl

Sat 30/5

07:00-14:44

Nonstop4h 44m

£305

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Fri 1/5

08:45-11:10

Nonstop5h 25m

Vancouver Intl

Sun 31/5

10:15-17:59

Nonstop4h 44m

£305

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Tue 28/4

18:45-21:20

Nonstop5h 35m

Vancouver Intl

Tue 26/5

10:15-17:59

Nonstop4h 44m

£305

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Thu 30/4

18:45-21:20

Nonstop5h 35m

Vancouver Intl

Mon 25/5

07:00-14:44

Nonstop4h 44m

£305

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 36 results
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Best time to book a flight from Ottawa

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

Reviews of airlines flying non-stop to Ottawa

Get insights into the airlines that provide direct flights from 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 from Ottawa. Reviews last updated Cheapflights.
See what other customers who have flown with Air Canada from Ottawa have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Overall

7.1

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Overall

7.1

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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