Find flights
Deals
Airlines

£80+ Cheap flights from Ottawa

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. 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
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ottawa

Discover essential information about flights departing from Ottawa, including flight schedules, destinations, airlines operating at the Ottawa airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 8 February 2026.

Cheapest airline

Air Canada

Good round-trip deal

£1,141 or less

Good one-way deal

£136 or less
On average, Air Canada currently has the cheapest one-way flight from Ottawa (avg. price of £605).
Search Deals
Price to beat on a round-trip flight from Ottawa.
Search Deals
Price to beat on a one-way flight from Ottawa.
Search Deals

Find 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 8 February 2026.

Sun 22/305:40
YOW
-
YVR
2 stops13h 13m
Multiple Airlines
Sun 29/307:00
YVR
-
YOW
1 stop6h 48m
Multiple Airlines
Deal found 5/2£181
Tue 24/317:45
YOW
-
YVR
1 stop9h 25m
WestJet
Tue 31/311:45
YVR
-
YOW
2 stops9h 54m
WestJet
Deal found 7/2£192
Sun 22/305:00
YOW
-
YVR
1 stop8h 00m
Air Canada
Sun 29/323:00
YVR
-
YOW
Nonstop4h 45m
Air Canada
Deal found 5/2£193
Thu 9/406:00
YOW
-
YVR
1 stop7h 43m
WestJet
Mon 13/405:30
YVR
-
YOW
2 stops9h 53m
WestJet
Deal found 5/2£194
Tue 24/305:40
YOW
-
YVR
1 stop8h 49m
Multiple Airlines
Tue 31/307:00
YVR
-
YOW
Nonstop4h 44m
Multiple Airlines
Deal found 7/2£195
Sun 22/306:45
YOW
-
YVR
1 stop7h 44m
Porter Airlines
Sun 29/307:00
YVR
-
YOW
1 stop6h 48m
Porter Airlines
Deal found 5/2£195
Thu 9/405:45
YOW
-
YVR
1 stop7h 05m
Air Canada
Mon 13/423:00
YVR
-
YOW
Nonstop4h 45m
Air Canada
Deal found 6/2£196
Mon 23/318:55
YOW
-
YYC
1 stop6h 27m
Multiple Airlines
Mon 30/318:40
YYC
-
YOW
Nonstop4h 00m
Multiple Airlines
Deal found 6/2£198
Sun 19/408:50
YOW
-
YVR
Nonstop5h 35m
Porter Airlines
Tue 21/407:00
YVR
-
YOW
1 stop6h 51m
Porter Airlines
Deal found 6/2£211
Wed 27/518:15
YOW
-
YYC
1 stop6h 15m
WestJet
Sun 31/511:25
YYC
-
YOW
Nonstop3h 55m
WestJet
Deal found 5/2£211
Wed 27/518:00
YOW
-
YYC
1 stop7h 41m
Air Canada
Sat 30/500:55
YYC
-
YOW
1 stop8h 20m
Air Canada
Deal found 6/2£217
Thu 9/418:55
YOW
-
YYC
Nonstop4h 40m
Porter Airlines
Mon 13/408:20
YYC
-
YOW
Nonstop4h 07m
Porter Airlines
Deal found 4/2£221

Find flights from Ottawa within your budget

 
Find flights departing from Ottawa that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 8 February 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Thu 9/4

06:00-10:43

1 stop7h 43m

Vancouver Intl

Mon 13/4

05:30-18:23

2 stops9h 53m

£194

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Sun 22/3

06:45-11:29

1 stop7h 44m

Vancouver Intl

Sun 29/3

07:00-16:48

1 stop6h 48m

£195

OttawaCalgary

YOW - YYC

YOWYYC

Ottawa

Mon 23/3

18:55-23:22

1 stop6h 27m

Calgary

Mon 30/3

18:40-00:40

Nonstop4h 00m

£198

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Sun 19/4

08:50-11:25

Nonstop5h 35m

Vancouver Intl

Tue 21/4

07:00-16:51

1 stop6h 51m

£211

OttawaCalgary

YOW - YYC

YOWYYC

Ottawa

Wed 27/5

13:20-15:50

Nonstop4h 30m

Calgary

Sun 31/5

09:30-15:25

Nonstop3h 55m

£211

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Fri 17/4

18:45-21:20

Nonstop5h 35m

Vancouver Intl

Thu 23/4

08:30-22:29

2 stops10h 59m

£214

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Thu 9/4

05:45-09:50

1 stop7h 05m

Vancouver Intl

Mon 13/4

23:00-06:45

Nonstop4h 45m

£217

OttawaCalgary

YOW - YYC

YOWYYC

Ottawa

Wed 27/5

18:00-23:41

1 stop7h 41m

Calgary

Sat 30/5

00:55-09:15

1 stop6h 20m

£218

OttawaCalgary

YOW - YYC

YOWYYC

Ottawa

Thu 9/4

18:55-21:35

Nonstop4h 40m

Calgary

Mon 13/4

08:20-14:27

Nonstop4h 07m

£221

OttawaVancouver

YOW - YVR

YOWYVR

Ottawa

Fri 17/4

18:45-21:20

Nonstop5h 35m

Vancouver Intl

Tue 21/4

08:30-22:29

2 stops10h 59m

£223

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Ottawa

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

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

Use this chart to determine the optimal time to book a return flight from Ottawa to Heathrow. Price data was last updated on 30 January 2026.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Ottawa (average of £328). Flying from Ottawa in July will prove the most costly (average of £493). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Ottawa?

Only one airline operates round-trip flights from Ottawa: Air Canada. This airline flies to the following popular destinations: London.

Air Canada
Air Canada
From £374
Air France
Air France
From £707
WestJet
WestJet
From £121

What are popular destinations to fly to from Ottawa?

If you’re flying from Ottawa, these routes are more frequently taken by airlines Toronto (694 flights per day), Montreal (182 flights per day) and New York (96 flights per day).

New York
New York
From £135
Toronto
Toronto
From £90
Vancouver Intl
Vancouver Intl
From £1,141

What is the cheapest place to fly to from Ottawa?

The cheapest city to fly to from Ottawa is Toronto, with prices starting at £90. Explore other affordable destinations below.

Toronto
Toronto
From £90
New York
New York
From £135
Vancouver Intl
Vancouver Intl
From £1,141

Airline reviews for flights from Ottawa

Get insights into the airlines that provide service 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 airline for your flight from Ottawa. In the last 7 days, Cheapflights users made a total of 858,174 searches.
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
10,698 reviews
Check prices

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Food

6.3

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
10,698 reviews
Air Canada
7.1
Good
10,698 reviews
Check prices

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Food

6.3

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Canada

Book a direct flight from one of these other cities located in Canada.
Direct flights from London
Direct flights from Thunder Bay
Direct flights from Sudbury
Direct flights from Timmins

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 8 February 2026.

  • What are the most popular destinations to fly to from Ottawa?

    This month, the top selected destinations from Ottawa are Fort Lauderdale, Cancún, New Delhi. Throughout the year, Fort Lauderdale, Cancún, New Delhi are some of the top choices made by users flying from Ottawa.

  • What is the cheapest flight from Ottawa to anywhere?

    Users have flown out of Ottawa for as low as £90 to Toronto Pearson Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £449 to fly from Ottawa.

  • What are the cheapest airlines flying from Ottawa to anywhere?

    Over the past few days, we've found that WestJet, Air Canada, and Air France have the cheapest prices from Ottawa. WestJet flights from Ottawa to Calgary (£121), Air Canada flights from Ottawa to Brussels Bruxelles-National (£374), and Air France flights from Ottawa to Marrakech Menara (£707).

  • What is the cheapest premium economy flight from Ottawa?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Ottawa.
    Ottawa to Montreal Pierre Elliott Trudeau Intl Airport from £1,095
    Ottawa to Paris Charles de Gaulle Airport from £1,250

  • What is the cheapest month to fly from Ottawa?

    At the present moment the cheapest month to fly from Ottawa is currently November; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Ottawa?

    Check out the cheapest flights from Ottawa to embark to:
    Travel from Ottawa to London from £460 round trip

  • How does Cheapflights help users find flights from Ottawa?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Ottawa.

  • Can Cheapflights find flights from Ottawa with no change fees?

    Yes, we can. To see specific flights from Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Ottawa become cheaper?

    Yes, Cheapflights offers price alerts on flights from Ottawa so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

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

How does Cheapflights help users find flights from Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Ottawa.

Can Cheapflights find flights from Ottawa with no change fees?

Yes, we can. To see specific flights from Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on flights from Ottawa so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.