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£252+ 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 29/5. 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.
YOW — LHR
17 May — 24 May1
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 17 April 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sat 11/7

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Mon 13/7

10:41-13:59

Nonstop2h 18m

£464
Fastest return journey

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 24/7

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Sun 26/7

13:55-17:07

Nonstop2h 12m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Thu 30/7

17:20-18:47

Nonstop2h 27m

Chicago O'Hare Intl

Sat 1/8

13:55-17:07

Nonstop2h 12m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Wed 29/7

17:20-18:47

Nonstop2h 27m

Chicago O'Hare Intl

Mon 3/8

18:22-21:35

Nonstop2h 13m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 10/7

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Tue 14/7

18:22-21:35

Nonstop2h 13m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sun 17/5

10:44-12:17

Nonstop2h 33m

Chicago O'Hare Intl

Thu 28/5

10:41-13:59

Nonstop2h 18m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Tue 30/6

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Sun 6/9

18:21-21:35

Nonstop2h 14m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 10/7

10:44-12:11

Nonstop2h 27m

Chicago O'Hare Intl

Mon 13/7

10:41-13:59

Nonstop2h 18m

£464

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 29/5

06:25-07:45

Nonstop2h 20m

Chicago O'Hare Intl

Mon 1/6

18:22-21:35

Nonstop2h 13m

£466

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Mon 1/6

18:55-06:30

Nonstop6h 35m

London Heathrow

Mon 8/6

09:30-12:25

Nonstop7h 55m

£479

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 59 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
10,932 reviews
Check prices

Overall

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
10,932 reviews
Air Canada
7.1
Good
10,932 reviews
Check prices

Overall

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

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 17 April 2026.

  • Where can you fly direct from Ottawa?

    Currently, the most popular direct flight destination from Ottawa is Moncton.

  • 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, January 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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