How does KAYAK find such low prices on flights from California to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Ottawa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 241 CHEAP FLIGHTS from California to Ottawa

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from California to Ottawa

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Ottawa

Tue, 2 Feb - Sat, 6 Feb

1:35 p.m. - 12:49 a.m.LAX Los Angeles-YOW Ottawa

8h 14m1 stop Toronto Pearson Intl

5:30 a.m. - 4:10 p.m.YOW Ottawa-LAX Los Angeles

13h 40m2 stops Toronto Pearson Intl Calgary

C$ 527Multiple Airlines

Fri, 27 Nov - Thu, 3 Dec

1:35 p.m. - 12:37 a.m.LAX Los Angeles-YOW Ottawa

8h 02m1 stop Toronto Pearson Intl

7:00 a.m. - 2:34 p.m.YOW Ottawa-LAX Los Angeles

10h 34m1 stop Toronto Pearson Intl

C$ 530Multiple Airlines

Sat, 5 Dec - Mon, 14 Dec

12:10 p.m. - 11:40 p.m.LAX Los Angeles-YOW Ottawa

8h 30m1 stop Calgary

2:55 p.m. - 9:39 p.m.YOW Ottawa-LAX Los Angeles

9h 44m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 531Multiple Airlines

Fri, 4 Dec - Mon, 7 Dec

1:35 p.m. - 12:41 a.m.LAX Los Angeles-YOW Ottawa

8h 06m1 stop Toronto Pearson Intl

7:00 a.m. - 12:31 p.m.YOW Ottawa-LAX Los Angeles

8h 31m1 stop Toronto Pearson Intl

C$ 548Porter Airlines

Sun, 10 Jan - Sat, 16 Jan

12:10 p.m. - 11:40 p.m.LAX Los Angeles-YOW Ottawa

8h 30m1 stop Calgary

5:30 a.m. - 4:10 p.m.YOW Ottawa-LAX Los Angeles

13h 40m2 stops Toronto Pearson Intl Calgary

C$ 557WestJet

Sat, 5 Dec - Mon, 14 Dec

12:10 p.m. - 11:40 p.m.LAX Los Angeles-YOW Ottawa

8h 30m1 stop Calgary

5:30 a.m. - 4:10 p.m.YOW Ottawa-LAX Los Angeles

13h 40m2 stops Toronto Pearson Intl Calgary

C$ 558WestJet

Mon, 9 Nov - Fri, 13 Nov

10:55 p.m. - 11:20 a.m.LAX Los Angeles-YOW Ottawa

9h 25m1 stop Toronto Pearson Intl

5:45 a.m. - 11:24 a.m.YOW Ottawa-LAX Los Angeles

8h 39m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 561Air Canada

Sat, 21 Nov - Fri, 27 Nov

3:30 p.m. - 1:40 a.m.LAX Los Angeles-YOW Ottawa

7h 10m1 stop Toronto Pearson Intl

5:45 a.m. - 11:24 a.m.YOW Ottawa-LAX Los Angeles

8h 39m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 561Air Canada

Thu, 14 Jan - Mon, 18 Jan

4:40 p.m. - 11:40 p.m.SFO San Francisco-YOW Ottawa

28h 00m1 stop Calgary

6:10 a.m. - 3:50 p.m.YOW Ottawa-SFO San Francisco

12h 40m1 stop Calgary

C$ 660WestJet

Tue, 24 Nov - Tue, 1 Dec

5:15 p.m. - 11:37 a.m.SAN San Diego-YOW Ottawa

15h 22m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 4:10 p.m.YOW Ottawa-SAN San Diego

13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

C$ 671Air Canada

Recent last minute flight deals from California to Ottawa

Mon, 2 Nov - Sun, 8 Nov

1:45 p.m. - 12:37 a.m.SFO San Francisco-YOW Ottawa

7h 52m1 stop Toronto Pearson Intl

7:00 a.m. - 12:44 p.m.YOW Ottawa-SFO San Francisco

8h 44m1 stop Toronto Pearson Intl

C$ 780Air Transat

Sun, 1 Nov - Tue, 8 Dec

12:14 a.m. - 5:24 p.m.LAX Los Angeles-YOW Ottawa

38h 10m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

4:15 p.m. - 11:15 a.m.YOW Ottawa-LAX Los Angeles

22h 00m1 stop Calgary

C$ 801Multiple Airlines

Mon, 2 Nov - Fri, 4 Dec

9:07 p.m. - 2:42 p.m.SAN San Diego-YOW Ottawa

14h 35m1 stop Boston Logan Intl

6:10 a.m. - 4:47 p.m.YOW Ottawa-SAN San Diego

37h 37m2 stops Calgary Phoenix Sky Harbor Intl

C$ 877Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

1:45 p.m. - 12:37 a.m.SFO San Francisco-YOW Ottawa

7h 52m1 stop Toronto Pearson Intl

7:00 a.m. - 12:44 p.m.YOW Ottawa-SFO San Francisco

8h 44m1 stop Toronto Pearson Intl

C$ 884Air Transat

Mon, 2 Nov - Fri, 4 Dec

9:07 p.m. - 2:42 p.m.SAN San Diego-YOW Ottawa

14h 35m1 stop Boston Logan Intl

6:10 a.m. - 12:40 p.m.YOW Ottawa-SAN San Diego

9h 30m1 stop Calgary

C$ 888Multiple Airlines

Mon, 2 Nov - Tue, 8 Dec

7:36 p.m. - 4:45 p.m.LAX Los Angeles-YOW Ottawa

18h 09m2 stops Las Vegas Harry Reid Intl Orlando

4:40 p.m. - 11:31 a.m.YOW Ottawa-LAX Los Angeles

21h 51m2 stops Tampa Denver Intl

C$ 892Multiple Airlines

Mon, 2 Nov - Tue, 8 Dec

7:36 p.m. - 5:52 p.m.LAX Los Angeles-YOW Ottawa

19h 16m3 stops Las Vegas Harry Reid Intl Orlando Toronto Pearson Intl

4:40 p.m. - 11:31 a.m.YOW Ottawa-LAX Los Angeles

21h 51m2 stops Tampa Denver Intl

C$ 906Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

10:17 p.m. - 2:32 p.m.SFO San Francisco-YOW Ottawa

13h 15m2 stops Atlanta Hartsfield-Jackson Newark

7:00 a.m. - 12:44 p.m.YOW Ottawa-SFO San Francisco

8h 44m1 stop Toronto Pearson Intl

C$ 920Multiple Airlines

Mon, 2 Nov - Tue, 8 Dec

5:00 p.m. - 11:40 p.m.LAX Los Angeles-YOW Ottawa

27h 40m1 stop Calgary

4:15 p.m. - 11:15 a.m.YOW Ottawa-LAX Los Angeles

22h 00m1 stop Calgary

C$ 1,103WestJet

Mon, 2 Nov - Sun, 8 Nov

4:40 p.m. - 11:40 p.m.SFO San Francisco-YOW Ottawa

28h 00m2 stops Calgary Toronto Pearson Intl

5:30 a.m. - 3:50 p.m.YOW Ottawa-SFO San Francisco

37h 20m2 stops Toronto Pearson Intl Calgary

C$ 1,292WestJet

Useful Info

Low season	February
High season	December
Cheapest flight	C$ 241

Best time to beat the crowds but there is an average 12% increase in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Los Angeles to Ottawa

How does KAYAK find such low prices on flights from California to Ottawa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Ottawa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Ottawa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Ottawa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Ottawa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.