Which airlines fly to California?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to California from Ottawa according to our data. Air Canada is the first choice among our users, with 48% of people opting to fly with this airline when travelling to California. Keep in mind that there are 7 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Ottawa Airport to California are updated daily.

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

As of July 2025, there are 5 operators available to choose from for flights from Ottawa Airport to California.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to California.

What documentation or ID do you need to fly to California?

The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 165 Cheap Flights from Ottawa to California in 2025

1 adult

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Find the cheapest flights from Ottawa to California

Round-trip

One-way

Last minute

Cheap round-trip flights

3:35 p.m. - 9:47 p.m.YOW-LAX

9h 12m1 stop

12:35 p.m. - 12:48 a.m.LAX-YOW

9h 13m1 stop

C$ 268WestJet

Find Deal

Fri, 1 Aug - Thu, 7 Aug

3:45 p.m. - 9:47 p.m.YOW-LAX

9h 02m1 stop

12:35 p.m. - 12:48 a.m.LAX-YOW

9h 13m1 stop

C$ 280WestJet

Find Deal

Wed, 13 Aug - Tue, 19 Aug

7:00 a.m. - 1:00 p.m.YOW-LAX

9h 00m1 stop

12:35 p.m. - 5:25 a.m.LAX-YOW

13h 50m2 stops

C$ 294

Find Deal

Tue, 12 Aug - Wed, 13 Aug

7:00 a.m. - 1:00 p.m.YOW-LAX

9h 00m1 stop

2:00 p.m. - 12:21 a.m.LAX-YOW

7h 21m1 stop

C$ 299Porter Airlines

Find Deal

Tue, 12 Aug - Wed, 13 Aug

7:00 a.m. - 1:00 p.m.YOW-LAX

9h 00m1 stop

2:00 p.m. - 12:21 a.m.LAX-YOW

7h 21m1 stop

C$ 308Porter Airlines

Find Deal

Wed, 20 Aug - Wed, 27 Aug

11:55 a.m. - 6:58 p.m.YOW-LAX

10h 03m1 stop

10:30 p.m. - 10:24 a.m.LAX-YOW

8h 54m1 stop

C$ 319Air Canada

Find Deal

Sat, 23 Aug - Sat, 30 Aug

7:00 a.m. - 1:00 p.m.YOW-LAX

9h 00m1 stop

7:00 a.m. - 6:21 p.m.LAX-YOW

8h 21m1 stop

C$ 321

Find Deal

Sun, 24 Aug - Sun, 31 Aug

6:05 a.m. - 11:58 a.m.YOW-LAX

8h 53m1 stop

8:55 p.m. - 9:11 a.m.LAX-YOW

9h 16m1 stop

C$ 342United Airlines

Find Deal

Wed, 23 Jul - Wed, 30 Jul

2:45 p.m. - 12:34 a.m.YOW-LAX

12h 49m1 stop

11:59 p.m. - 9:35 p.m.LAX-YOW

18h 36m1 stop

C$ 343United Airlines

Find Deal

Tue, 19 Aug - Sun, 24 Aug

6:00 a.m. - 11:07 a.m.YOW-LAX

8h 07m1 stop

1:30 p.m. - 1:35 a.m.LAX-YOW

9h 05m1 stop

C$ 346Air Canada

Find Deal

Wed, 13 Aug - Wed, 20 Aug

Porter Airlines flights from Ottawa to California

Our best Porter Airlines deals on Ottawa to California flight tickets

Porter Airlines

12 Aug

YOW7:00 a.m.Ottawa

9h 00m

1 stop

LAX1:00 p.m.Los Angeles

13 Aug

LAX2:00 p.m.Los Angeles

7h 21m

1 stop

YOW12:21 a.m.Ottawa

C$ 299

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Porter Airlines

20 Aug

YOW7:00 a.m.Ottawa

9h 00m

1 stop

LAX1:00 p.m.Los Angeles

27 Aug

LAX2:00 p.m.Los Angeles

7h 21m

1 stop

YOW12:21 a.m.Ottawa

C$ 308

Find similar

Porter Airlines

12 Aug

YOW7:00 a.m.Ottawa

9h 00m

1 stop

LAX1:00 p.m.Los Angeles

19 Aug

LAX2:00 p.m.Los Angeles

7h 21m

1 stop

YOW12:21 a.m.Ottawa

C$ 315

Find similar

WestJet flights from Ottawa to California

Our best WestJet deals on Ottawa to California flight tickets

WestJet

1 Aug

YOW3:35 p.m.Ottawa

9h 12m

1 stop

LAX9:47 p.m.Los Angeles

7 Aug

LAX12:35 p.m.Los Angeles

9h 13m

1 stop

YOW12:48 a.m.Ottawa

C$ 268

Find similar

WestJet

13 Aug

YOW3:45 p.m.Ottawa

9h 02m

1 stop

LAX9:47 p.m.Los Angeles

19 Aug

LAX12:35 p.m.Los Angeles

9h 13m

1 stop

YOW12:48 a.m.Ottawa

C$ 280

Find similar

WestJet

13 Aug

YOW12:20 p.m.Ottawa

12h 27m

2 stops

LAX9:47 p.m.Los Angeles

20 Aug

LAX6:05 p.m.Los Angeles

9h 40m

1 stop

YOW6:45 a.m.Ottawa

C$ 282

Find similar

How to get the cheapest flight ticket from Ottawa to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to California?

The cheapest month to fly to California from Ottawa is in May. Flight prices, which tend to average around C$ 351, are often lower during this time because this is during the off-season. If you’re not able to fly to California in May, then June is your next best option. Flight prices from Ottawa to California during June average around C$ 403.

What is the cheapest day to depart on your flight to California?

According to our data, Wednesday is the cheapest day to fly to California from Ottawa. The lowest ticket price found for a Wednesday departure recently was C$ 507. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to California on a Friday will generally be more expensive and average around C$ 564. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to California?

Our data shows that the cheapest Ottawa to California flights are usually those with departure times at noon. Our users have found flights to California at noon for as low as C$ 510. Flights to California are more costly in the afternoon, with an average ticket price of C$ 604. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around C$ 451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Ottawa for as low as C$ 368 on momondo.

Can stopping save me money on Ottawa to California flights?

You could potentially save up to 24% on your flight if you consider stops on a Ottawa to California flight.

Cheap Ottawa to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to California

Best price found	C$ 165
Fastest flight time	7h 41m
Direct flights	None
Airports in California	7 airports

The best one-way flight to California from Ottawa in the past 72 hours is C$ 165. The best round-trip flight deal from Ottawa to California found on momondo in the last 72 hours is C$ 268.

The fastest flight from Ottawa to California takes 7h 41m

There are no direct flights from Ottawa to California. Popular non-direct routes for this connection are Ottawa Airport - Los Angeles Airport and Ottawa Airport - Las Vegas Harry Reid Intl Airport.

There are 7 airports near California: San Diego (SAN), Los Angeles (LAX), Ontario (ONT), Santa Ana J. Wayne/Orange Cnty (SNA), San Jose (SJC), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS)

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When did momondo last update prices for flights from Ottawa Airport to California?
Prices for flights from Ottawa Airport to California are updated daily.
How many operators does momondo search for flights from Ottawa Airport to California?
As of July 2025, there are 5 operators available to choose from for flights from Ottawa Airport to California.
How old do you have to be to fly from Ottawa Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ottawa to California

Compare and see reviews for airlines that fly from Ottawa to California with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 241	Free Cancellation	Rating 7.2 2,924 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 305	Free Cancellation	Rating 8.0 303 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 309	Free Cancellation	Rating 7.1 9,692 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 325	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to California. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to California with flexible booking policies on momondo?

Yes. All flights to California from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ottawa to California?

Once all potential Ottawa to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ottawa to California right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.