
Popular airlines to Ottawa
- Air Canada
Air Canada
- Lufthansa
Lufthansa
- United
United
- Air France
Air France
- Air Transat
Air Transat
- KLM
KLM
- Porter Airlines
Porter Airlines
- Plan, book, fly with confidence
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Cheap round-trip flights to Ottawa
Prices were available within the past 7 days and start at €66 for one-way flights and €129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 6 Aug - Wed, 13 Aug
YYZ
Toronto
YOW
Ottawa
€129 Return, found 6 days ago
€129
Return
found 6 days ago

Thu, 7 Aug - Sun, 10 Aug
YYZ
Toronto
YOW
Ottawa
€169 Return, found 5 hours ago
€169
Return
found 5 hours ago

Thu, 7 Aug - Sun, 10 Aug
YYZ
Toronto
YOW
Ottawa
€179 Return, found 5 hours ago
€179
Return
found 5 hours ago

Thu, 7 Aug - Sun, 10 Aug
YTZ
Toronto
YOW
Ottawa
€280 Return, found 5 hours ago
€280
Return
found 5 hours ago

Thu, 23 Apr - Wed, 29 Apr
DUB
Dublin
YOW
Ottawa
€532 Return, found 12 hours ago
€532
Return
found 12 hours ago
Find the cheapest month to fly from Columbus (CMH) to Ottawa (YOW)
April is typically the cheapest month to fly
From €455 - €927 per traveller.
Graph displaying average flight prices per month
Destination airport | Macdonald-Cartier Intl. |
Destination airport IATA code | YOW |
Destination city name | Ottawa |
Return price | €129 |
More to explore for Ottawa
Heading to Ottawa? Explore Ottawa with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Ottawa
Prices were available within the past 7 days and start at €66 for one-way flights and €129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 22 Sep - Mon, 29 Sep
DUB
Dublin
YOW
Ottawa
€520 Return, found 3 days ago
€520
Return
found 3 days ago
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