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Cheap flights from Ottawa to California from C$ 201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to California departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to California

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:00 a.m. - 12:12 p.m.
YOW
-
SFO
9h 12m1 stop
WestJet Logo
1:00 p.m. - 4:53 p.m.
SFO
-
YOW
24h 53m1 stop
C$ 338WestJet
Thu, 22 Jan - Sun, 25 Jan
Multiple Airlines Logo
6:00 a.m. - 12:12 p.m.
YOW
-
SFO
9h 12m1 stop
Multiple Airlines Logo
10:15 a.m. - 2:45 p.m.
SFO
-
YOW
25h 30m1 stop
C$ 394Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
Porter Airlines Logo
5:25 p.m. - 9:55 p.m.
YOW
-
LAS
7h 30m1 stop
Porter Airlines Logo
9:35 a.m. - 5:00 p.m.
LAS
-
YOW
4h 25mdirect
C$ 399Porter Airlines
Sun, 3 May - Fri, 8 May
Porter Airlines Logo
3:05 p.m. - 10:02 p.m.
YOW
-
LAS
9h 57m1 stop
Porter Airlines Logo
12:40 p.m. - 12:43 a.m.
LAS
-
YOW
9h 03m1 stop
C$ 403Porter Airlines
Fri, 16 Jan - Sat, 24 Jan
United Airlines Logo
9:45 a.m. - 1:38 p.m.
YOW
-
SJC
30h 53m2 stops
United Airlines Logo
4:00 p.m. - 5:12 p.m.
SJC
-
YOW
22h 12m2 stops
C$ 420United Airlines
Fri, 16 Jan - Fri, 23 Jan
United Airlines Logo
2:15 p.m. - 8:50 p.m.
YOW
-
SMF
9h 35m1 stop
United Airlines Logo
7:15 a.m. - 11:54 p.m.
SMF
-
YOW
13h 39m1 stop
C$ 420United Airlines
Fri, 9 Jan - Mon, 12 Jan
Air Canada Logo
2:50 p.m. - 8:59 p.m.
YOW
-
LAX
9h 09m1 stop
Air Canada Logo
6:10 p.m. - 6:45 a.m.
LAX
-
YOW
9h 35m1 stop
C$ 469Air Canada
Mon, 30 Mar - Tue, 31 Mar
Air Canada Logo
2:50 p.m. - 10:00 p.m.
YOW
-
LAX
10h 10m1 stop
Air Canada Logo
7:45 a.m. - 7:18 p.m.
LAX
-
YOW
8h 33m1 stop
C$ 479Air Canada
Tue, 3 Mar - Thu, 5 Mar
American Airlines Logo
6:45 a.m. - 10:51 p.m.
YOW
-
SMF
19h 06m3 stops
American Airlines Logo
4:35 p.m. - 4:53 p.m.
SMF
-
YOW
21h 18m3 stops
C$ 914American Airlines
Sun, 25 Jan - Wed, 28 Jan
American Airlines Logo
6:45 a.m. - 10:49 p.m.
YOW
-
SJC
19h 04m3 stops
American Airlines Logo
2:32 p.m. - 4:53 p.m.
SJC
-
YOW
23h 21m2 stops
C$ 959American Airlines
Fri, 16 Jan - Fri, 23 Jan

United Airlines flights from Ottawa to California

Our best United Airlines deals on Ottawa to California flight tickets
United Airlines
16 Jan
YOW9:45 a.m.Ottawa
30h 53m
2 stops
SJC1:38 p.m.San Jose
23 Jan
SJC4:00 p.m.San Jose
22h 12m
2 stops
YOW5:12 p.m.Ottawa
C$ 420
Find similar
United Airlines
3 Feb
YOW6:20 a.m.Ottawa
15h 42m
2 stops
LAS7:02 p.m.Las Vegas Harry Reid Intl
7 Feb
LAS7:40 a.m.Las Vegas Harry Reid Intl
10h 38m
2 stops
YOW9:18 p.m.Ottawa
C$ 472
Find similar
United Airlines
3 Mar
YOW2:15 p.m.Ottawa
13h 54m
1 stop
LAX1:09 a.m.Los Angeles
9 Mar
LAX11:39 p.m.Los Angeles
11h 48m
1 stop
YOW2:27 p.m.Ottawa
C$ 473
Find similar

Air Canada flights from Ottawa to California

Our best Air Canada deals on Ottawa to California flight tickets
Air Canada
25 Mar
YOW2:05 p.m.Ottawa
11h 26m
1 stop
LAS10:31 p.m.Las Vegas Harry Reid Intl
31 Mar
LAS4:45 p.m.Las Vegas Harry Reid Intl
11h 00m
1 stop
YOW6:45 a.m.Ottawa
C$ 428
Find similar
Air Canada
5 Mar
YOW10:20 a.m.Ottawa
8h 56m
1 stop
LAS4:16 p.m.Las Vegas Harry Reid Intl
12 Mar
LAS11:30 p.m.Las Vegas Harry Reid Intl
6h 53m
1 stop
YOW9:23 a.m.Ottawa
C$ 430
Find similar
Air Canada
3 Feb
YOW2:05 p.m.Ottawa
11h 26m
1 stop
LAS10:31 p.m.Las Vegas Harry Reid Intl
7 Feb
LAS4:45 p.m.Las Vegas Harry Reid Intl
10h 58m
1 stop
YOW6:43 a.m.Ottawa
C$ 447
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Ottawa to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Thu 22/1

6:00 a.m.-12:12 p.m.

1 stop9h 12m

San Francisco

Sun 25/1

1:00 p.m.-4:53 p.m.

1 stop24h 53m

C$ 338

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Thu 22/1

6:00 a.m.-12:12 p.m.

1 stop9h 12m

San Francisco

Thu 29/1

10:15 a.m.-2:45 p.m.

1 stop25h 30m

C$ 394

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 3/5

5:25 p.m.-9:55 p.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Fri 8/5

9:35 a.m.-5:00 p.m.

Nonstop4h 25m

C$ 399

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 16/1

3:05 p.m.-10:02 p.m.

1 stop9h 57m

Las Vegas Harry Reid Intl

Sat 24/1

12:40 p.m.-12:43 a.m.

1 stop9h 03m

C$ 403

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Fri 16/1

9:45 a.m.-1:38 p.m.

2 stops30h 53m

San Jose

Fri 23/1

4:00 p.m.-5:12 p.m.

2 stops22h 12m

C$ 420

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Fri 9/1

2:15 p.m.-8:50 p.m.

1 stop9h 35m

Sacramento Intl

Mon 12/1

7:15 a.m.-11:54 p.m.

1 stop13h 39m

C$ 420

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 30/3

2:50 p.m.-8:59 p.m.

1 stop9h 09m

Los Angeles

Tue 31/3

6:10 p.m.-6:45 a.m.

1 stop9h 35m

C$ 469

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 3/3

2:50 p.m.-10:00 p.m.

1 stop10h 10m

Los Angeles

Thu 5/3

7:45 a.m.-7:18 p.m.

1 stop8h 33m

C$ 479

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Sun 25/1

6:45 a.m.-10:51 p.m.

3 stops19h 06m

Sacramento Intl

Wed 28/1

4:35 p.m.-4:53 p.m.

3 stops21h 18m

C$ 914

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Fri 16/1

6:45 a.m.-10:49 p.m.

3 stops19h 04m

San Jose

Fri 23/1

2:32 p.m.-4:53 p.m.

2 stops23h 21m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

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

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$ 356, 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 August is your next best option. Flight prices from Ottawa to California during August average around C$ 374.

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$ 517. 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$ 575. 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$ 521. Flights to California are more costly in the afternoon, with an average ticket price of C$ 617. 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$ 439 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$ 359 on momondo.

Can stopping save me money on Ottawa to California flights?

You could potentially save up to 8% 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

5h 20m

Direct flights

Mon, Tue and Sat

Airports in California

1 airport
The fastest flight from Ottawa to California takes 5h 20m
Direct flights go from Ottawa to California on Monday, Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport near California: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • 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?

  • 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
Air CanadaPriceFrom C$ 216Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
WestJetPriceFrom C$ 244Free CancellationRating
7.2
3,191 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 307Free CancellationRating
8.0
394 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 330Free CancellationRating
7.4
9,066 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.

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