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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 2/5. 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.
Air Canada Logo
2:50 pm - 10:00 pm
YOW
-
LAX
10h 10m1 stop
Air Canada Logo
10:55 pm - 9:23 am
LAX
-
YOW
7h 28m1 stop
$343Air Canada
Wed, Mar 4 - Wed, Mar 25
WestJet Logo
5:40 am - 11:00 am
YOW
-
LAX
32h 20m2 stops
WestJet Logo
12:15 pm - 12:40 am
LAX
-
YOW
9h 25m1 stop
$344WestJet
Sat, Jan 17 - Sat, Jan 24
WestJet Logo
5:40 am - 7:50 pm
YOW
-
LAX
17h 10m2 stops
WestJet Logo
11:50 am - 12:40 am
LAX
-
YOW
33h 50m2 stops
$345WestJet
Fri, Jan 16 - Sat, Jan 24
Air Canada Logo
9:15 am - 3:17 pm
YOW
-
LAX
9h 02m1 stop
Air Canada Logo
6:10 pm - 6:43 am
LAX
-
YOW
9h 33m1 stop
$346Air Canada
Sun, Jan 18 - Tue, Jan 27
WestJet Logo
5:40 am - 6:32 pm
YOW
-
LAX
15h 52m2 stops
WestJet Logo
12:15 pm - 12:40 am
LAX
-
YOW
9h 25m1 stop
$351WestJet
Sun, Jan 18 - Sat, Jan 24
WestJet Logo
5:40 am - 7:50 pm
YOW
-
LAX
17h 10m2 stops
WestJet Logo
7:20 pm - 4:53 pm
LAX
-
YOW
18h 33m2 stops
$352WestJet
Fri, Jan 16 - Sun, Jan 25
WestJet Logo
5:40 am - 11:00 am
YOW
-
LAX
32h 20m2 stops
WestJet Logo
7:00 am - 12:42 am
LAX
-
YOW
14h 42m2 stops
$354WestJet
Wed, Jan 14 - Thu, Jan 22
Air Canada Logo
6:20 am - 1:30 pm
YOW
-
LAX
10h 10m1 stop
Air Canada Logo
8:50 am - 9:18 pm
LAX
-
YOW
9h 28m2 stops
$355Air Canada
Wed, Jan 7 - Tue, Jan 13
Air Canada Logo
6:20 am - 3:26 pm
YOW
-
LAX
12h 06m2 stops
Air Canada Logo
6:10 pm - 6:43 am
LAX
-
YOW
9h 33m1 stop
$356Air Canada
Wed, Jan 7 - Tue, Jan 13
Multiple Airlines Logo
4:20 pm - 11:46 pm
YOW
-
LAX
34h 26m3 stops
Multiple Airlines Logo
7:00 am - 12:39 am
LAX
-
YOW
14h 39m2 stops
$357Multiple Airlines
Sun, Apr 12 - Sun, Apr 19

United Airlines flights from Ottawa to Los Angeles

Our best United Airlines deals on Ottawa to Los Angeles flight tickets
United Airlines
Jan 10
YOW5:11 pmOttawa
8h 48m
1 stop
LAX10:59 pmLos Angeles
Jan 23
LAX9:40 pmLos Angeles
12h 52m
2 stops
YOW1:32 pmOttawa
$376
Find similar
United Airlines
Feb 28
YOW7:30 pmOttawa
8h 39m
1 stop
LAX1:09 amLos Angeles
Mar 8
LAX11:10 pmLos Angeles
15h 02m
1 stop
YOW5:12 pmOttawa
$394
Find similar
United Airlines
Feb 28
YOW2:15 pmOttawa
22h 11m
2 stops
LAX9:26 amLos Angeles
Mar 8
LAX11:10 pmLos Angeles
15h 02m
1 stop
YOW5:12 pmOttawa
$395
Find similar

WestJet flights from Ottawa to Los Angeles

Our best WestJet deals on Ottawa to Los Angeles flight tickets
WestJet
Jan 17
YOW5:40 amOttawa
32h 20m
2 stops
LAX11:00 amLos Angeles
Jan 24
LAX12:15 pmLos Angeles
9h 25m
1 stop
YOW12:40 amOttawa
$344
Find similar
WestJet
Jan 16
YOW5:40 amOttawa
17h 10m
2 stops
LAX7:50 pmLos Angeles
Jan 24
LAX11:50 amLos Angeles
33h 50m
2 stops
YOW12:40 amOttawa
$345
Find similar
WestJet
Jan 18
YOW5:40 amOttawa
15h 52m
2 stops
LAX6:32 pmLos Angeles
Jan 24
LAX12:15 pmLos Angeles
9h 25m
1 stop
YOW12:40 amOttawa
$351
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 December 5, 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

Wed 3/4

2:50 pm-10:00 pm

1 stop10h 10m

Los Angeles

Wed 3/25

10:55 pm-9:23 am

1 stop7h 28m

$343

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 1/17

5:40 am-11:00 am

2 stops32h 20m

Los Angeles

Sat 1/24

12:15 pm-12:40 am

1 stop9h 25m

$344

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 1/16

5:40 am-7:50 pm

2 stops17h 10m

Los Angeles

Sat 1/24

11:50 am-12:40 am

2 stops33h 50m

$345

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 1/18

9:15 am-3:17 pm

1 stop9h 02m

Los Angeles

Tue 1/27

6:10 pm-6:43 am

1 stop9h 33m

$346

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 1/18

5:40 am-6:32 pm

2 stops15h 52m

Los Angeles

Sat 1/24

12:15 pm-12:40 am

1 stop9h 25m

$351

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 1/16

5:40 am-7:50 pm

2 stops17h 10m

Los Angeles

Sun 1/25

7:20 pm-4:53 pm

2 stops18h 33m

$352

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 1/14

5:40 am-11:00 am

2 stops32h 20m

Los Angeles

Thu 1/22

7:00 am-12:42 am

2 stops14h 42m

$354

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 1/7

6:20 am-1:30 pm

1 stop10h 10m

Los Angeles

Tue 1/13

8:50 am-9:18 pm

2 stops9h 28m

$355

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 1/7

6:20 am-3:26 pm

2 stops12h 06m

Los Angeles

Tue 1/13

6:10 pm-6:43 am

1 stop9h 33m

$356

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 4/12

4:20 pm-11:46 pm

3 stops34h 26m

Los Angeles

Sun 4/19

7:00 am-12:39 am

2 stops14h 39m

$357

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.

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 $315 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 $257 on momondo.

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

As of December 2025, prices for Ottawa to Los Angeles flights are approximately 16% 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

Fastest flight time

8h 51m

Direct flights

None
The fastest flight from Ottawa to Los Angeles takes 8h 51m
There are no direct flights from Ottawa to Los Angeles. There are no popular flight routes from Ottawa to Los Angeles.
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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 32m, 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
9,065 reviews
Search United Airlines flights
WestJetPriceFrom $176Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
Air CanadaPriceFrom $204Free CancellationRating
7.1
10,502 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $232Free CancellationRating
8.0
395 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
Big Bear Lake
Laguna Beach
Temecula
Big Bear
Riverside
Carlsbad
Malibu
Oceanside
Inglewood
Huntington Beach
Pasadena
Newport Beach
Ventura
Irvine
Orange
Buena Park
Redondo Beach
Glendale
Downey

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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