£99+ 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 23/9. 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.
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 29 August 2025.
Cheapest airline | Porter Airlines |
---|---|
Good round-trip deal | £220 or less |
Good one-way deal | £85 or less |
Find flights from Ottawa
Cheapest flights from OttawaExplore the most affordable flight options available from Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.
Find flights from Ottawa within your budget
Fly to
Route
Depart
Return
Price
OttawaCalgary
YOW - YYC
YOWYYC
Ottawa
Fri 10/10
12:20-16:28
1 stop6h 08m
Calgary
Mon 13/10
07:00-16:19
1 stop7h 19m
OttawaCalgary
YOW - YYC
YOWYYC
Ottawa
Tue 28/10
10:00-15:32
1 stop7h 32m
Calgary
Thu 30/10
07:10-21:54
2 stops12h 44m
OttawaCalgary
YOW - YYC
YOWYYC
Ottawa
Mon 27/10
06:45-11:42
1 stop6h 57m
Calgary
Wed 29/10
07:00-20:00
2 stops11h 00m
OttawaCalgary
YOW - YYC
YOWYYC
Ottawa
Tue 28/10
06:45-11:42
1 stop6h 57m
Calgary
Wed 29/10
07:10-00:41
2 stops15h 31m
OttawaVancouver
YOW - YVR
YOWYVR
Ottawa
Sun 19/10
17:15-00:11
2 stops9h 56m
Vancouver Intl
Wed 29/10
13:45-00:40
1 stop7h 55m
OttawaVancouver
YOW - YVR
YOWYVR
Ottawa
Sat 18/10
06:00-14:40
2 stops11h 40m
Vancouver Intl
Fri 31/10
19:50-00:42
2 stops25h 52m
OttawaVancouver
YOW - YVR
YOWYVR
Ottawa
Wed 15/10
12:20-21:50
2 stops12h 30m
Vancouver Intl
Wed 29/10
13:45-00:40
1 stop7h 55m
OttawaVancouver
YOW - YVR
YOWYVR
Ottawa
Wed 15/10
12:20-18:36
2 stops9h 16m
Vancouver Intl
Fri 31/10
19:50-00:42
2 stops25h 52m
OttawaVancouver
YOW - YVR
YOWYVR
Ottawa
Sat 18/10
06:00-14:40
2 stops11h 40m
Vancouver Intl
Thu 30/10
07:00-16:53
1 stop6h 53m
OttawaVancouver
YOW - YVR
YOWYVR
Ottawa
Sun 19/10
17:15-22:26
1 stop8h 11m
Vancouver Intl
Fri 31/10
19:50-00:42
2 stops25h 52m
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.
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 22 August 2025.
Booking 20 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, January is the cheapest month in which you can book a flight from Ottawa (average of £362). Flying from Ottawa in July will prove the most costly (average of £498). 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.
What are popular destinations to fly to from Ottawa?
If you’re flying from Ottawa, these routes are more frequently taken by airlines Toronto (634 flights per day), Montreal (210 flights per day) and Chicago (166 flights per day).
What is the cheapest place to fly to from Ottawa?
The cheapest city to fly to from Ottawa is Toronto, with prices starting at £85. Explore other affordable destinations below.
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.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Jadi-Ann,Jun 2025
YYZ - KIN
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Jadi-Ann,Jun 2025
YYZ - KIN
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Direct flights from Canada
Book a direct flight from one of these other cities located in Canada.
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 29 August 2025.
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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.