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Cheap flights from Ottawa to Los Angeles from $142

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 Los Angeles departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ottawa to Los Angeles (YOW-LAX)

Cheap round-trip flights

Air Canada Logo
6:00 am - 11:07 amYOW-LAX
8h 07m1 stop
Air Canada Logo
10:30 pm - 10:25 amLAX-YOW
8h 55m1 stop
$232Air Canada
Find Deal
Thu, Aug 28 - Wed, Sep 3
Air Canada Logo
2:25 pm - 9:42 pmYOW-LAX
10h 17m1 stop
Air Canada Logo
10:30 pm - 10:25 amLAX-YOW
8h 55m1 stop
$234Air Canada
Find Deal
Thu, Aug 28 - Wed, Sep 3
United Airlines Logo
6:33 am - 1:26 pmYOW-LAX
9h 53m1 stop
United Airlines Logo
6:00 am - 5:06 pmLAX-YOW
8h 06m1 stop
$235United Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
Air Canada Logo
2:25 pm - 7:40 pmYOW-LAX
8h 15m1 stop
Air Canada Logo
10:30 pm - 10:24 amLAX-YOW
8h 54m1 stop
$236Air Canada
Find Deal
Thu, Aug 28 - Thu, Sep 4
Air Canada Logo
6:00 am - 11:07 amYOW-LAX
8h 07m1 stop
Air Canada Logo
8:40 pm - 4:12 pmLAX-YOW
16h 32m1 stop
$240Air Canada
Find Deal
Sat, Aug 30 - Tue, Sep 2
WestJet Logo
5:15 pm - 11:45 amYOW-LAX
21h 30m2 stops
WestJet Logo
12:35 pm - 6:45 amLAX-YOW
15h 10m2 stops
$241WestJet
Find Deal
Thu, Aug 28 - Wed, Sep 3
WestJet Logo
7:15 pm - 11:45 amYOW-LAX
19h 30m2 stops
WestJet Logo
12:35 pm - 6:45 amLAX-YOW
15h 10m2 stops
$242WestJet
Find Deal
Thu, Aug 28 - Wed, Sep 3
United Airlines Logo
6:33 am - 5:03 pmYOW-LAX
13h 30m1 stop
United Airlines Logo
6:00 am - 5:06 pmLAX-YOW
8h 06m1 stop
$243United Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
Porter Airlines Logo
7:00 am - 1:00 pmYOW-LAX
9h 00m1 stop
Porter Airlines Logo
2:00 pm - 12:21 amLAX-YOW
7h 21m1 stop
$256Porter Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
Porter Airlines Logo
7:00 am - 1:00 pmYOW-LAX
9h 00m1 stop
Porter Airlines Logo
2:00 pm - 12:21 amLAX-YOW
7h 21m1 stop
$257Porter Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17

WestJet flights from Ottawa to Los Angeles

Our best WestJet deals on Ottawa to Los Angeles flight tickets
WestJet
Aug 28
YOW5:15 pmOttawa
21h 30m
2 stops
LAX11:45 amLos Angeles
Sep 3
LAX12:35 pmLos Angeles
15h 10m
2 stops
YOW6:45 amOttawa
$241
Find similar
WestJet
Aug 28
YOW7:15 pmOttawa
19h 30m
2 stops
LAX11:45 amLos Angeles
Sep 3
LAX12:35 pmLos Angeles
15h 10m
2 stops
YOW6:45 amOttawa
$242
Find similar
WestJet
Aug 28
YOW7:15 pmOttawa
18h 38m
1 stop
LAX10:53 amLos Angeles
Sep 3
LAX12:35 pmLos Angeles
15h 10m
2 stops
YOW6:45 amOttawa
$246
Find similar

Air Canada flights from Ottawa to Los Angeles

Our best Air Canada deals on Ottawa to Los Angeles flight tickets
Air Canada
Aug 28
YOW6:00 amOttawa
8h 07m
1 stop
LAX11:07 amLos Angeles
Sep 3
LAX10:30 pmLos Angeles
8h 55m
1 stop
YOW10:25 amOttawa
$232
Find similar
Air Canada
Aug 28
YOW2:25 pmOttawa
10h 17m
1 stop
LAX9:42 pmLos Angeles
Sep 3
LAX10:30 pmLos Angeles
8h 55m
1 stop
YOW10:25 amOttawa
$234
Find similar
Air Canada
Aug 28
YOW2:25 pmOttawa
8h 15m
1 stop
LAX7:40 pmLos Angeles
Sep 4
LAX10:30 pmLos Angeles
8h 54m
1 stop
YOW10:24 amOttawa
$236
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Los Angeles 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 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Ottawa to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 8/28

6:00 am-11:07 am

1 stop8h 07m

Los Angeles

Wed 9/3

10:30 pm-10:25 am

1 stop8h 55m

$232

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 8/28

2:25 pm-9:42 pm

1 stop10h 17m

Los Angeles

Wed 9/3

10:30 pm-10:25 am

1 stop8h 55m

$234

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 8/30

6:33 am-1:26 pm

1 stop9h 53m

Los Angeles

Tue 9/2

6:00 am-5:06 pm

1 stop8h 06m

$235

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 8/28

2:25 pm-7:40 pm

1 stop8h 15m

Los Angeles

Thu 9/4

10:30 pm-10:24 am

1 stop8h 54m

$236

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 8/30

6:00 am-11:07 am

1 stop8h 07m

Los Angeles

Tue 9/2

8:40 pm-4:12 pm

1 stop16h 32m

$240

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 8/28

5:15 pm-11:45 am

2 stops21h 30m

Los Angeles

Wed 9/3

12:35 pm-6:45 am

2 stops15h 10m

$241

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 8/28

7:15 pm-11:45 am

2 stops19h 30m

Los Angeles

Wed 9/3

12:35 pm-6:45 am

2 stops15h 10m

$242

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 8/30

6:33 am-5:03 pm

1 stop13h 30m

Los Angeles

Tue 9/2

6:00 am-5:06 pm

1 stop8h 06m

$243

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 9/25

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Tue 9/30

2:00 pm-12:21 am

1 stop7h 21m

$256

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 9/10

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Wed 9/17

2:00 pm-12:21 am

1 stop7h 21m

$257

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 Los Angeles from

How to get the cheapest flight ticket from Ottawa to Los Angeles

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 typical price of a round-trip flight between Ottawa and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of May is, on average, the cheapest month to fly to Los Angeles from Ottawa, with most prices found around $257. If you aren’t able to travel during the month of May, then book flights to Los Angeles from Ottawa during June instead. Flights to Los Angeles in June, while not as cheap as those in May, still average around $274.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Monday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $398. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Thursday is $459.

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

Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from Ottawa to Los Angeles during this time can be as low as $351. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $444 per ticket.

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Ottawa for as low as $265 on momondo.

How have Ottawa to Los Angeles flight prices changed over time?

As of August 2025, prices for Ottawa to Los Angeles flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Ottawa to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Los Angeles (YOW to LAX) flight deals and tips

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

Best Price Found

$142

Fastest flight time

8h 05m

Direct flights

None

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Ottawa in the past 72 hours is $142. The best round-trip flight deal from Ottawa to Los Angeles found on momondo in the last 72 hours is $232.
The fastest flight from Ottawa to Los Angeles takes 8h 05m
There are no direct flights from Ottawa to Los Angeles. Popular non-direct route for this connection is Ottawa Airport - Los Angeles Airport.
There is 1 airport near Los Angeles: Los Angeles (LAX)
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  • How far is Ottawa to Los Angeles by plane?

    There are 2363.4 mi between Ottawa and Los Angeles. Flights usually cover this in 8h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ottawa Airport to Los Angeles Airport?

    Prices for flights from Ottawa Airport to Los Angeles Airport are updated daily.

  • How many operators does momondo search for flights from Ottawa Airport to Los Angeles Airport?

  • How old do you have to be to fly from Ottawa Airport to Los Angeles 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 Ottawa Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The travel and health documents you'll need for your trip to Los Angeles Airport 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 Los Angeles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ottawa to Los Angeles?

Best airlines flying from Ottawa to Los Angeles

Compare and see reviews for airlines that fly from Ottawa to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $171Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
WestJetPriceFrom $176Free CancellationRating
7.2
3,015 reviews
Search WestJet flights
Porter AirlinesPriceFrom $237Free CancellationRating
8.0
332 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $251Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Big Bear
Temecula
Carlsbad
Riverside
Malibu
Inglewood
Oceanside
Huntington Beach
Newport Beach
Ventura
Pasadena
Irvine
Buena Park
Redondo Beach
Glendale
Garden Grove
Orange

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Los Angeles for you.

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

Yes. momondo allows you to filter the results for Ottawa to Los Angeles flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to Los Angeles?

Once all potential Ottawa to Los Angeles 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 Los Angeles right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ottawa to Los Angeles flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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