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

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

Which airlines fly to California?

Air Canada, United Airlines and Porter 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 57% of people opting to fly with this airline when travelling to California. Keep in mind that there are 6 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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 2026, 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$ 248 Cheap Flights from Ottawa to California in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 a.m. - 3:45 p.m.

YOW

LAS

12h 45m

2 stops

1:20 p.m. - 5:35 a.m.

LAS

YOW

13h 15m

2 stops

C$ 399WestJet

Wed, 5 Aug - Wed, 12 Aug

6:00 a.m. - 3:45 p.m.

YOW

LAS

12h 45m

2 stops

1:45 p.m. - 12:40 a.m.

LAS

YOW

7h 55m

1 stop

C$ 402WestJet

Wed, 5 Aug - Wed, 12 Aug

1:20 p.m. - 9:40 p.m.

YOW

LAS

11h 20m

1 stop

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 410WestJet

Thu, 6 Aug - Wed, 12 Aug

1:20 p.m. - 9:40 p.m.

YOW

LAS

11h 20m

1 stop

6:10 p.m. - 5:35 a.m.

LAS

YOW

8h 25m

1 stop

C$ 413WestJet

Thu, 27 Aug - Sun, 30 Aug

6:25 a.m. - 11:33 a.m.

YOW

SNA

8h 08m

1 stop

9:14 p.m. - 9:11 a.m.

SNA

YOW

8h 57m

1 stop

C$ 471United Airlines

Sat, 5 Sep - Sat, 12 Sep

5:20 p.m. - 9:07 a.m.

YOW

SNA

18h 47m

2 stops

6:32 p.m. - 9:56 a.m.

SNA

YOW

12h 24m

2 stops

C$ 474United Airlines

Thu, 10 Sep - Mon, 14 Sep

2:35 p.m. - 9:59 p.m.

YOW

SMF

10h 24m

2 stops

6:00 p.m. - 5:43 a.m.

SMF

YOW

8h 43m

1 stop

C$ 586Air Canada

Thu, 1 Oct - Sat, 3 Oct

2:35 p.m. - 9:59 p.m.

YOW

SMF

10h 24m

2 stops

6:00 p.m. - 5:43 a.m.

SMF

YOW

8h 43m

1 stop

C$ 587Air Canada

Thu, 1 Oct - Sat, 3 Oct

12:25 p.m. - 8:15 a.m.

YOW

BUR

22h 50m

3 stops

9:00 a.m. - 12:30 p.m.

BUR

YOW

24h 30m

2 stops

C$ 1,054Multiple Airlines

Thu, 23 Jul - Fri, 31 Jul

1:20 p.m. - 8:15 a.m.

YOW

BUR

21h 55m

2 stops

9:00 a.m. - 12:30 p.m.

BUR

YOW

24h 30m

2 stops

C$ 1,056Multiple Airlines

Thu, 23 Jul - Fri, 31 Jul

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United Airlines flights from Ottawa to California

Our best United Airlines deals on Ottawa to California flight tickets

United Airlines

5 Sep

YOW6:25 a.m.Ottawa

8h 08m

1 stop

SNA11:33 a.m.Santa Ana J. Wayne/Orange Cnty

12 Sep

SNA9:14 p.m.Santa Ana J. Wayne/Orange Cnty

8h 57m

1 stop

YOW9:11 a.m.Ottawa

C$ 471

United Airlines

10 Sep

YOW5:20 p.m.Ottawa

18h 47m

2 stops

SNA9:07 a.m.Santa Ana J. Wayne/Orange Cnty

14 Sep

SNA9:14 p.m.Santa Ana J. Wayne/Orange Cnty

8h 57m

1 stop

YOW9:11 a.m.Ottawa

C$ 474

United Airlines

5 Sep

YOW6:25 a.m.Ottawa

10h 28m

2 stops

SNA1:53 p.m.Santa Ana J. Wayne/Orange Cnty

12 Sep

SNA8:55 a.m.Santa Ana J. Wayne/Orange Cnty

11h 59m

2 stops

YOW11:54 p.m.Ottawa

C$ 476

Delta flights from Ottawa to California

Our best Delta deals on Ottawa to California flight tickets

Delta

3 Dec

YOW5:40 a.m.Ottawa

15h 47m

2 stops

SAN6:27 p.m.San Diego

9 Dec

SAN8:00 a.m.San Diego

13h 42m

2 stops

YOW12:42 a.m.Ottawa

C$ 662

Delta

21 Jul

YOW6:55 a.m.Ottawa

13h 38m

2 stops

LAX5:33 p.m.Los Angeles

2 Aug

LAX6:05 p.m.Los Angeles

8h 30m

1 stop

YOW5:35 a.m.Ottawa

C$ 767

Delta

23 Jul

YOW6:55 a.m.Ottawa

16h 50m

2 stops

LAX8:45 p.m.Los Angeles

12 Aug

LAX7:00 a.m.Los Angeles

14h 20m

2 stops

YOW12:20 a.m.Ottawa

C$ 778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 5/8

6:00 a.m.-3:45 p.m.

2 stops12h 45m

Las Vegas Harry Reid Intl

Wed 12/8

1:20 p.m.-5:35 a.m.

2 stops13h 15m

C$ 399

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 5/8

6:00 a.m.-3:45 p.m.

2 stops12h 45m

Las Vegas Harry Reid Intl

Wed 12/8

1:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 402

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 6/8

1:20 p.m.-9:40 p.m.

1 stop11h 20m

Las Vegas Harry Reid Intl

Wed 12/8

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 410

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 27/8

1:20 p.m.-9:40 p.m.

1 stop11h 20m

Las Vegas Harry Reid Intl

Sun 30/8

6:10 p.m.-5:35 a.m.

1 stop8h 25m

C$ 413

Quickest round-trip

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 5/9

6:25 a.m.-11:33 a.m.

1 stop8h 08m

Santa Ana J. Wayne/Orange Cnty

Sat 12/9

9:14 p.m.-9:11 a.m.

1 stop8h 57m

C$ 471

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Thu 10/9

5:20 p.m.-9:07 a.m.

2 stops18h 47m

Santa Ana J. Wayne/Orange Cnty

Mon 14/9

6:32 p.m.-9:56 a.m.

2 stops12h 24m

C$ 474

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Thu 1/10

2:35 p.m.-9:59 p.m.

2 stops10h 24m

Sacramento Intl

Sat 3/10

6:00 p.m.-5:43 a.m.

1 stop8h 43m

C$ 586

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Thu 1/10

2:35 p.m.-9:59 p.m.

2 stops10h 24m

Sacramento Intl

Sat 3/10

6:00 p.m.-5:43 a.m.

1 stop8h 43m

C$ 587

OttawaBurbank

YOW - BUR

YOWBUR

Ottawa

Thu 23/7

12:25 p.m.-8:15 a.m.

3 stops22h 50m

Burbank Bob Hope

Fri 31/7

9:00 a.m.-12:30 p.m.

2 stops24h 30m

C$ 1,054

OttawaBurbank

YOW - BUR

YOWBUR

Ottawa

Thu 23/7

1:20 p.m.-8:15 a.m.

2 stops21h 55m

Burbank Bob Hope

Fri 31/7

9:00 a.m.-12:30 p.m.

2 stops24h 30m

C$ 1,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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$ 174, 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 July is your next best option. Flight prices from Ottawa to California during July average around C$ 217.

How far in advance should I book a flight from Ottawa 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$ 575 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$ 463 on momondo.

Can stopping save me money on Ottawa to California flights?

You could potentially save up to 15% 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

Fastest flight time	7h 53m
Direct flights	None

The fastest flight from Ottawa to California takes 7h 53m

There are no direct flights from Ottawa to California. There are no popular flight routes from Ottawa to California.

Search flight deals

Frequently asked questions about flying 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 2026, 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$ 299	Free Cancellation	Rating 7.2 3,409 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 320	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 376	Free Cancellation	Rating 7.1 11,328 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 383	Free Cancellation	Rating 7.9 442 reviews	Search Porter 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.