$164+ 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 29/10. 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 — SYD
7 Nov — 14 Nov1
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 October 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches
Fly to
Route
Depart
Return
Cheapest return flight
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Thu 29/10
07:00-11:50
1 stop6h 50m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$179
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Wed 4/11
18:55-12:20
2 stops19h 25m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$194
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Tue 17/11
10:20-23:32
2 stops15h 12m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$197
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Thu 12/11
10:20-23:32
2 stops15h 12m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$197
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Sun 22/11
08:30-23:32
2 stops17h 02m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$198
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Sat 31/10
18:55-21:40
Nonstop4h 45m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$230
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Wed 28/10
18:55-21:40
Nonstop4h 45m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$230
OttawaCalgary
YOW Ottawa - YYC Calgary
YOWYYC
Ottawa
Tue 27/10
18:55-21:40
Nonstop4h 45m
Calgary
Wed 31/12
00:00-02:00
Nonstop0h 00m
$230
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Fri 27/11
15:10-17:00
Nonstop1h 50m
Newark
Wed 31/12
00:00-00:00
Nonstop0h 00m
$251
OttawaNewark
YOW Ottawa - EWR Newark
YOWEWR
Ottawa
Sat 14/11
15:10-17:00
Nonstop1h 50m
Newark
Wed 31/12
00:00-00:00
Nonstop0h 00m
$267
Showing 1-10 of 60 resultsSorted by cheapest first
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.
YOW-SYD
YOW-YYZ
YOW-YYC
YOW-EWR
YOW-YWG
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.
YOW-SYD
YOW-YYZ
YOW-YYC
YOW-EWR
YOW-YWG
What is the cheapest month to book a flight from Ottawa?
Currently, May is the cheapest month in which you can book a flight from Ottawa (average of $1,995). Flying from Ottawa in July will prove the most costly (average of $3,429). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What are popular destinations to fly to from Ottawa?
Ottawa offers frequent flights to Toronto (803 flights per day), Montreal (206 flights per day) and Chicago (176 flights per day).
What is the cheapest place to fly to from Ottawa?
The cheapest city to fly to from Ottawa is Winnipeg, with prices starting at $108. Explore other affordable destinations below.
When is the best time to book a flight from Ottawa?
The best time to book flights from Ottawa is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Browse thousands of different options on Cheapflights for your next trip
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Direct flights from Canada
Book a direct flight from one of these other cities located in Canada.
Airports servicing Ottawa
Fly out of one of these airports located in Ottawa.
Fly from other Canada cities
Consider departing from one of these cities also located in Canada. Flight origins are based on user searches made on Cheapflights and were last updated on 8 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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 October 2026.
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How does Cheapflights help users find flights from Ottawa?
Deals for flights from Ottawa are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
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?
Not ready to book yet? You can track prices for flights from Ottawa on Cheapflights with our Price Alerts feature and get notified when better prices are available.