Cheap flights to Ottawa
Round trips from 3 cities to Ottawa, Canada, from $144. Economy, per person, in USD.
Prices updated
Flights to Ottawa by departure city
Cheapest round trip, per person
Cheapest month to fly to Ottawa
Lowest round trip per departure month, any of our cities| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $144 from Calgary (cheapest month) |
| November 2026 | $226 from Edmonton |
| December 2026 | $247 from Vancouver |
Cheapest dates to Ottawa
Best date pair from each city-
Oct 19 – 22 from Calgary · 3 nights$144Book
WestJet Nonstop -
Oct 17 – 21 from Vancouver · 4 nights$225Book
WestJet 2 stops
-
Nov 13 – 21 from Edmonton · 8 nights$226Book
WestJet 1 stop
Prices change often. The booking site shows the final price before you pay.
Things to do in Ottawa
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Airport transfer to Ottawa
Fixed prices from YOW on KiwitaxiTo see transfer prices here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Flights to Ottawa: questions
Which city has the cheapest flights to Ottawa?
Right now it's Calgary: round trips from $144 (Oct 19 – 22, nonstop). Next cheapest: Vancouver from $225 and Edmonton from $226. We compare 3 departure cities.
What is the cheapest month to fly to Ottawa?
October 2026: the cheapest round trip we have found departing that month is $144. The most expensive month in our data is December, where the cheapest round trip is $247. Based on the 3 months ahead we track.
Are there nonstop flights to Ottawa?
Yes. We have found nonstop round trips from Calgary and Vancouver. The cheapest is $144 from Calgary.
More of Canada
-
-
-
-
-
-
Popular destinations
-
-
-
-
-
-
-
-
About these prices
We track round-trip economy fares to Ottawa (Canada) from the cities listed above using Travelpayouts / Aviasales data, and refresh every route about once a day. The cheapest round trip we've found is $144 from Calgary. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.