How long does it take to fly to Ottawa?

Flight times from California to Ottawa vary, but if you’re flying out of Los Angeles and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 5h 15m on average. Another popular route from California to Ottawa is flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 5h 21m. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to Ottawa?

Air Canada, WestJet and Porter Airlines are the top three most popular airlines that fly to Ottawa from California according to our data. Air Canada is the first choice among our users, with 81% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from California to Ottawa?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from California to Ottawa

When did momondo last update prices for flights from California to Ottawa Airport?

Prices for flights from California to Ottawa Airport are refreshed on a daily basis.

How many operators does momondo search for flights from California to Ottawa Airport?

As of August 2026, there are 2 operators available to choose from for flights from California to Ottawa Airport.

How old do you have to be to fly from California to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 151 Cheap Flights from California to Ottawa in 2026

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6:00 a.m. - 5:15 p.m.SFO San Francisco-YOW Ottawa

8h 15m1 stop Calgary

6:55 a.m. - 4:40 p.m.YOW Ottawa-SFO San Francisco

12h 45m2 stops Toronto Pearson Intl Calgary

C$ 380WestJet

Sat, 19 Sep - Wed, 23 Sep

6:00 a.m. - 5:15 p.m.SFO San Francisco-YOW Ottawa

8h 15m1 stop Calgary

7:20 a.m. - 4:40 p.m.YOW Ottawa-SFO San Francisco

12h 20m1 stop Calgary

C$ 405WestJet

Sat, 19 Sep - Wed, 23 Sep

6:10 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YOW Ottawa

8h 25m1 stop Calgary

7:20 a.m. - 5:15 p.m.YOW Ottawa-LAS Las Vegas Harry Reid Intl

12h 55m1 stop Calgary

C$ 408WestJet

Thu, 10 Sep - Tue, 15 Sep

3:30 p.m. - 5:35 a.m.SAN San Diego-YOW Ottawa

11h 05m1 stop Calgary

1:20 p.m. - 12:53 p.m.YOW Ottawa-SAN San Diego

26h 33m2 stops Calgary Phoenix Sky Harbor Intl

C$ 412Multiple Airlines

Wed, 16 Sep - Tue, 22 Sep

3:30 p.m. - 5:35 a.m.SAN San Diego-YOW Ottawa

11h 05m1 stop Calgary

1:20 p.m. - 12:53 p.m.YOW Ottawa-SAN San Diego

26h 33m2 stops Calgary Phoenix Sky Harbor Intl

C$ 412Multiple Airlines

Thu, 17 Sep - Tue, 22 Sep

6:10 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YOW Ottawa

8h 25m1 stop Calgary

1:20 p.m. - 9:40 p.m.YOW Ottawa-LAS Las Vegas Harry Reid Intl

11h 20m1 stop Calgary

C$ 413WestJet

Fri, 25 Sep - Wed, 7 Oct

3:30 p.m. - 5:35 a.m.SAN San Diego-YOW Ottawa

11h 05m1 stop Calgary

1:20 p.m. - 12:53 p.m.YOW Ottawa-SAN San Diego

26h 33m2 stops Calgary Phoenix Sky Harbor Intl

C$ 420Multiple Airlines

Wed, 16 Sep - Tue, 22 Sep

8:15 a.m. - 8:50 p.m.LAX Los Angeles-YOW Ottawa

9h 35m1 stop Montreal Pierre Elliott Trudeau Intl

7:45 a.m. - 4:41 p.m.YOW Ottawa-LAX Los Angeles

11h 56m1 stop Vancouver Intl

C$ 618Air Canada

Sun, 18 Oct - Tue, 27 Oct

10:30 p.m. - 9:19 a.m.LAX Los Angeles-YOW Ottawa

7h 49m1 stop Montreal Pierre Elliott Trudeau Intl

7:45 a.m. - 4:41 p.m.YOW Ottawa-LAX Los Angeles

11h 56m1 stop Vancouver Intl

C$ 622Air Canada

Sun, 18 Oct - Tue, 27 Oct

8:19 p.m. - 10:18 a.m.SMF Sacramento Intl-YOW Ottawa

10h 59m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

9:55 a.m. - 10:46 p.m.YOW Ottawa-SMF Sacramento Intl

15h 51m2 stops Toronto Island Chicago O'Hare Intl

C$ 968Air Canada

Fri, 18 Sep - Fri, 25 Sep