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£245+ 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 25/4. 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
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

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 23 March 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 3/7

10:44-12:11

Nonstop2h 27m

Chicago O'Hare Intl

Sat 11/7

18:22-21:35

Nonstop2h 13m

£451

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Wed 27/5

17:20-18:47

Nonstop2h 27m

Chicago O'Hare Intl

Sat 30/5

10:41-13:59

Nonstop2h 18m

£451

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Wed 22/4

17:25-18:58

Nonstop2h 33m

Chicago O'Hare Intl

Sat 25/4

10:43-13:59

Nonstop2h 16m

£451

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Tue 5/5

17:25-18:58

Nonstop2h 33m

Chicago O'Hare Intl

Tue 12/5

18:21-21:35

Nonstop2h 14m

£451

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sun 31/5

10:44-12:11

Nonstop2h 27m

Chicago O'Hare Intl

Wed 3/6

18:22-21:35

Nonstop2h 13m

£451

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Thu 21/5

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Sun 24/5

10:41-13:59

Nonstop2h 18m

£451
Fastest return journey

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sun 2/8

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Mon 3/8

18:22-21:35

Nonstop2h 13m

£451

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Thu 23/4

06:25-07:58

Nonstop2h 33m

Chicago O'Hare Intl

Sun 26/4

18:21-21:35

Nonstop2h 14m

£451

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Sun 6/9

19:40-07:55

Nonstop7h 15m

London Gatwick

Sun 13/9

09:40-12:40

Nonstop8h 00m

£512

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Fri 11/9

19:40-07:55

Nonstop7h 15m

London Gatwick

Fri 9/10

09:40-12:40

Nonstop8h 00m

£512

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 55 resultsSorted by cheapest first
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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
10,834 reviews
Check prices

Overall

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,834 reviews
Air Canada
7.1
Good
10,834 reviews
Check prices

Overall

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Access useful and relevant information related to your journey from Ottawa. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 March 2026.

  • Where can you fly direct from Ottawa?

    Currently, the most popular direct flight destination from Ottawa is London Heathrow Airport.

  • How much are direct flights from Ottawa?

    On average, a one-way direct flight from Ottawa will cost users approximately £167. If you're looking for a direct round-trip flight from Ottawa, you can expect to pay around £540.

  • How long is a direct flight from Ottawa?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Ottawa to last approximately 3h 52m on average. The quickest direct flight from Ottawa at this time departs from Ottawa (1h 10m), while the longest leaves from Ottawa (6h 35m).

  • What is the best time of year to fly direct from Ottawa?

    If you're seeking the lowest price on a direct flight from Ottawa, November is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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