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Cheap flights from Ottawa to Los Angeles from $155

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 4/12. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
1:20 pm - 10:05 pm
YOW
-
LAX
11h 45m
1 stop
WestJet Logo
12:10 pm - 5:35 am
LAX
-
YOW
14h 25m
2 stops
$262WestJet
Tue, May 5 - Mon, May 11
WestJet Logo
7:20 am - 2:05 pm
YOW
-
LAX
9h 45m
1 stop
WestJet Logo
7:30 am - 7:20 pm
LAX
-
YOW
8h 50m
1 stop
$265WestJet
Tue, Aug 11 - Fri, Aug 21
WestJet Logo
6:55 am - 5:10 pm
YOW
-
LAX
13h 15m
2 stops
WestJet Logo
12:10 pm - 5:35 am
LAX
-
YOW
14h 25m
2 stops
$266WestJet
Tue, May 5 - Mon, May 11
WestJet Logo
12:25 pm - 10:05 pm
YOW
-
LAX
12h 40m
2 stops
WestJet Logo
7:30 am - 12:20 am
LAX
-
YOW
13h 50m
2 stops
$267WestJet
Fri, May 1 - Fri, May 8
WestJet Logo
7:20 am - 2:05 pm
YOW
-
LAX
9h 45m
1 stop
WestJet Logo
7:30 am - 7:20 pm
LAX
-
YOW
8h 50m
1 stop
$268WestJet
Thu, Jul 2 - Thu, Jul 9
WestJet Logo
1:20 pm - 10:05 pm
YOW
-
LAX
11h 45m
1 stop
WestJet Logo
6:05 pm - 5:35 am
LAX
-
YOW
8h 30m
1 stop
$269WestJet
Mon, Jun 29 - Sun, Jul 5
WestJet Logo
7:20 am - 4:00 pm
YOW
-
LAX
11h 40m
2 stops
WestJet Logo
7:30 am - 12:20 am
LAX
-
YOW
13h 50m
2 stops
$276WestJet
Sun, Jul 12 - Sun, Aug 2
WestJet Logo
5:40 am - 6:30 pm
YOW
-
LAX
15h 50m
2 stops
WestJet Logo
12:15 pm - 12:40 am
LAX
-
YOW
9h 25m
1 stop
$278WestJet
Tue, Apr 21 - Thu, Apr 23
WestJet Logo
5:40 am - 4:58 pm
YOW
-
LAX
14h 18m
2 stops
WestJet Logo
12:15 pm - 12:40 am
LAX
-
YOW
9h 25m
1 stop
$281WestJet
Wed, Mar 11 - Fri, Mar 13
WestJet Logo
6:00 am - 11:00 am
YOW
-
LAX
32h 00m
2 stops
WestJet Logo
12:15 pm - 12:40 am
LAX
-
YOW
9h 25m
1 stop
$282WestJet
Tue, Apr 7 - Wed, Apr 15

WestJet flights from Ottawa to Los Angeles

Our best WestJet deals on Ottawa to Los Angeles flight tickets
WestJet
May 5
YOW1:20 pmOttawa
11h 45m
1 stop
LAX10:05 pmLos Angeles
May 11
LAX12:10 pmLos Angeles
14h 25m
2 stops
YOW5:35 amOttawa
$262
WestJet
Aug 11
YOW7:20 amOttawa
9h 45m
1 stop
LAX2:05 pmLos Angeles
Aug 21
LAX7:30 amLos Angeles
8h 50m
1 stop
YOW7:20 pmOttawa
$265
WestJet
May 5
YOW6:55 amOttawa
13h 15m
2 stops
LAX5:10 pmLos Angeles
May 11
LAX12:10 pmLos Angeles
14h 25m
2 stops
YOW5:35 amOttawa
$266

United Airlines flights from Ottawa to Los Angeles

Our best United Airlines deals on Ottawa to Los Angeles flight tickets
United Airlines
Apr 10
YOW5:20 pmOttawa
9h 39m
1 stop
LAX11:59 pmLos Angeles
Apr 15
LAX8:25 amLos Angeles
10h 40m
1 stop
YOW10:05 pmOttawa
$314
United Airlines
Apr 3
YOW5:20 pmOttawa
8h 24m
1 stop
LAX10:44 pmLos Angeles
Apr 25
LAX5:15 pmLos Angeles
17h 44m
1 stop
YOW1:59 pmOttawa
$316
United Airlines
Mar 10
YOW6:20 amOttawa
14h 13m
2 stops
LAX5:33 pmLos Angeles
Mar 10
LAX9:29 pmLos Angeles
14h 01m
1 stop
YOW2:30 pmOttawa
$379

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 February 25, 2026.
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

Tue 5/5

1:20 pm-10:05 pm

1 stop11h 45m

Los Angeles

Mon 5/11

12:10 pm-5:35 am

2 stops14h 25m

$262

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 8/11

7:20 am-2:05 pm

1 stop9h 45m

Los Angeles

Fri 8/21

7:30 am-7:20 pm

1 stop8h 50m

$265

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 5/5

6:55 am-5:10 pm

2 stops13h 15m

Los Angeles

Mon 5/11

12:10 pm-5:35 am

2 stops14h 25m

$266

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 5/1

12:25 pm-10:05 pm

2 stops12h 40m

Los Angeles

Fri 5/8

7:30 am-12:20 am

2 stops13h 50m

$267

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 7/2

7:20 am-2:05 pm

1 stop9h 45m

Los Angeles

Thu 7/9

7:30 am-7:20 pm

1 stop8h 50m

$268

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 6/29

1:20 pm-10:05 pm

1 stop11h 45m

Los Angeles

Sun 7/5

6:05 pm-5:35 am

1 stop8h 30m

$269

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 7/12

7:20 am-4:00 pm

2 stops11h 40m

Los Angeles

Sun 8/2

7:30 am-12:20 am

2 stops13h 50m

$276

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 4/21

5:40 am-6:30 pm

2 stops15h 50m

Los Angeles

Thu 4/23

12:15 pm-12:40 am

1 stop9h 25m

$278

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 3/11

5:40 am-4:58 pm

2 stops14h 18m

Los Angeles

Fri 3/13

12:15 pm-12:40 am

1 stop9h 25m

$281

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 4/7

6:00 am-11:00 am

2 stops32h 00m

Los Angeles

Wed 4/15

12:15 pm-12:40 am

1 stop9h 25m

$282

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 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 $255. If you aren’t able to travel during the month of May, then book flights to Los Angeles from Ottawa during August instead. Flights to Los Angeles in August, while not as cheap as those in May, still average around $268.

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 $329 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 $251 on momondo.

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

As of February 2026, prices for Ottawa to Los Angeles flights are approximately 4% more expensive 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

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from Ottawa to Los Angeles takes 7h 40m
There are no direct flights from Ottawa to Los Angeles. There are no popular flight routes from Ottawa to Los Angeles.
Search flight deals

  • How far is Ottawa to Los Angeles by plane?

    There are 2363.4 mi between Ottawa and Los Angeles. Flights usually cover this in 7h 40m, 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
Air CanadaPriceFrom $102Free CancellationRating
7.1
10,746 reviews
Search Air Canada flights
United AirlinesPriceFrom $142Free CancellationRating
7.4
9,343 reviews
Search United Airlines flights
WestJetPriceFrom $176Free CancellationRating
7.2
3,274 reviews
Search WestJet flights
Porter AirlinesPriceFrom $228Free CancellationRating
8.0
419 reviews
Search Porter Airlines 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
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
Inglewood
San Clemente
Orange
Newport Beach
Huntington Beach
Pasadena
Ventura
Downey
Rancho Cucamonga
Buena Park
Irvine

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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