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Cheap flights from Los Angeles to Ottawa from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Ottawa departing on 10/11. 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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Find the cheapest flights from Los Angeles to Ottawa (LAX-YOW)

Cheap round-trip flights

WestJet Logo
7:00 am - 12:22 amLAX-YOW
14h 22m2 stops
WestJet Logo
5:55 am - 5:16 pmYOW-LAX
14h 21m2 stops
$293WestJet
Find Deal
Tue, Oct 14 - Fri, Oct 17
WestJet Logo
7:00 am - 12:22 amLAX-YOW
14h 22m2 stops
WestJet Logo
5:55 am - 5:16 pmYOW-LAX
14h 21m2 stops
$295WestJet
Find Deal
Wed, Oct 8 - Wed, Oct 15
WestJet Logo
7:00 am - 12:22 amLAX-YOW
14h 22m2 stops
WestJet Logo
12:20 pm - 9:46 pmYOW-LAX
12h 26m2 stops
$296WestJet
Find Deal
Tue, Oct 7 - Tue, Oct 14
WestJet Logo
11:10 pm - 12:22 amLAX-YOW
22h 12m1 stop
WestJet Logo
5:55 am - 5:16 pmYOW-LAX
14h 21m2 stops
$299WestJet
Find Deal
Tue, Oct 14 - Fri, Oct 17
Logo
7:00 am - 12:22 amLAX-YOW
14h 22m2 stops
Logo
7:00 am - 1:00 pmYOW-LAX
9h 00m1 stop
$302
Find Deal
Tue, Oct 7 - Tue, Oct 14
Logo
7:00 am - 12:22 amLAX-YOW
14h 22m2 stops
Logo
7:00 am - 1:00 pmYOW-LAX
9h 00m1 stop
$306
Find Deal
Wed, Oct 8 - Wed, Oct 15
WestJet Logo
12:35 pm - 6:20 pmLAX-YOW
26h 45m2 stops
WestJet Logo
5:55 am - 5:16 pmYOW-LAX
14h 21m2 stops
$313WestJet
Find Deal
Fri, Sep 26 - Mon, Oct 6
WestJet Logo
12:35 pm - 6:45 amLAX-YOW
15h 10m2 stops
WestJet Logo
12:20 pm - 9:46 pmYOW-LAX
12h 26m2 stops
$316WestJet
Find Deal
Tue, Sep 23 - Tue, Sep 30
Porter Airlines Logo
2:00 pm - 12:21 amLAX-YOW
7h 21m1 stop
Porter Airlines Logo
7:00 am - 1:00 pmYOW-LAX
9h 00m1 stop
$349Porter Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 28
Porter Airlines Logo
2:00 pm - 12:21 amLAX-YOW
7h 21m1 stop
Porter Airlines Logo
7:00 am - 1:00 pmYOW-LAX
9h 00m1 stop
$372Porter Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 28

WestJet flights from Los Angeles to Ottawa

Our best WestJet deals on Los Angeles to Ottawa flight tickets
WestJet
Oct 14
LAX7:00 amLos Angeles
14h 22m
2 stops
YOW12:22 amOttawa
Oct 17
YOW5:55 amOttawa
14h 21m
2 stops
LAX5:16 pmLos Angeles
$293
Find similar
WestJet
Oct 8
LAX7:00 amLos Angeles
14h 22m
2 stops
YOW12:22 amOttawa
Oct 15
YOW5:55 amOttawa
14h 21m
2 stops
LAX5:16 pmLos Angeles
$295
Find similar
WestJet
Oct 7
LAX7:00 amLos Angeles
14h 22m
2 stops
YOW12:22 amOttawa
Oct 14
YOW12:20 pmOttawa
12h 26m
2 stops
LAX9:46 pmLos Angeles
$296
Find similar

Porter Airlines flights from Los Angeles to Ottawa

Our best Porter Airlines deals on Los Angeles to Ottawa flight tickets
Porter Airlines
Sep 19
LAX2:00 pmLos Angeles
7h 21m
1 stop
YOW12:21 amOttawa
Sep 28
YOW7:00 amOttawa
9h 00m
1 stop
LAX1:00 pmLos Angeles
$349
Find similar
Porter Airlines
Sep 18
LAX2:00 pmLos Angeles
7h 21m
1 stop
YOW12:21 amOttawa
Sep 28
YOW7:00 amOttawa
9h 00m
1 stop
LAX1:00 pmLos Angeles
$372
Find similar
Porter Airlines
Sep 2
LAX2:00 pmLos Angeles
7h 21m
1 stop
YOW12:21 amOttawa
Sep 10
YOW7:00 amOttawa
9h 00m
1 stop
LAX1:00 pmLos Angeles
$748
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Ottawa 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 26, 2025.
Use the filters below to find and compare flights from Los Angeles to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/14

7:00 am-12:22 am

2 stops14h 22m

Ottawa

Fri 10/17

5:55 am-5:16 pm

2 stops14h 21m

$293

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Wed 10/8

7:00 am-12:22 am

2 stops14h 22m

Ottawa

Wed 10/15

5:55 am-5:16 pm

2 stops14h 21m

$295

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/7

7:00 am-12:22 am

2 stops14h 22m

Ottawa

Tue 10/14

12:20 pm-9:46 pm

2 stops12h 26m

$296

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/14

11:10 pm-12:22 am

1 stop22h 12m

Ottawa

Fri 10/17

5:55 am-5:16 pm

2 stops14h 21m

$299

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/7

7:00 am-12:22 am

2 stops14h 22m

Ottawa

Tue 10/14

7:00 am-1:00 pm

1 stop9h 00m

$302

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Wed 10/8

7:00 am-12:22 am

2 stops14h 22m

Ottawa

Wed 10/15

7:00 am-1:00 pm

1 stop9h 00m

$306

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 9/26

12:35 pm-6:20 pm

2 stops26h 45m

Ottawa

Mon 10/6

5:55 am-5:16 pm

2 stops14h 21m

$313

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 9/23

12:35 pm-6:45 am

2 stops15h 10m

Ottawa

Tue 9/30

12:20 pm-9:46 pm

2 stops12h 26m

$316

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 9/19

2:00 pm-12:21 am

1 stop7h 21m

Ottawa

Sun 9/28

7:00 am-1:00 pm

1 stop9h 00m

$349

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 9/18

2:00 pm-12:21 am

1 stop7h 21m

Ottawa

Sun 9/28

7:00 am-1:00 pm

1 stop9h 00m

$372

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 Ottawa from

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

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 Ottawa?

In general, May is the cheapest month to fly from Los Angeles to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $255. The month of July is another great option to travel to Ottawa, with average flight prices from Los Angeles averaging around $287.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Los Angeles to Ottawa is on a Tuesday. Travelers who choose to depart for Ottawa on a Tuesday will often find tickets for as low as $430. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Sunday is $594.

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

In the afternoon is the cheapest time of day to fly from Los Angeles to Ottawa when you can find flight prices for as low as $394. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $536 on average. Flights to Ottawa from Los Angeles in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ottawa?

You are more likely to see cheaper flights to Ottawa from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around $371 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Los Angeles for as low as $227 on momondo.

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

As of August 2025, prices for Los Angeles to Ottawa flights are approximately 53% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Ottawa

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

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

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

Direct flights

None
There are no direct flights from Los Angeles to Ottawa. There are no popular flight routes from Los Angeles to Ottawa.
Search flight deals

  • How far is Los Angeles to Ottawa by plane?

    Ottawa is 2363.4 mi away from Los Angeles. A reasonable flight in good conditions will take 7h 21m.

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

    Prices for flights from Los Angeles Airport to Ottawa Airport were last updated today.

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

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

    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 Los Angeles Airport to Ottawa Airport.

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

    The travel and health documents you'll need for your trip to Ottawa 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 Ottawa 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 Los Angeles to Ottawa?

Best airlines flying from Los Angeles to Ottawa

Compare and see reviews for airlines that fly from Los Angeles to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $120Free CancellationRating
7.2
3,055 reviews
Search WestJet flights
United AirlinesPriceFrom $167Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
Air CanadaPriceFrom $228Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $246Free CancellationRating
7.9
346 reviews
Search Porter Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Smiths Falls
Calabogie
Brockville
Pembroke
Petawawa
Perth
Prescott
Winchester
Wakefield

Why use momondo?

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

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 Los Angeles to Ottawa for you.

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

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

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

momondo helps you find the best flight between Los Angeles and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Los Angeles to Ottawa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Los Angeles and alert you when they change.

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