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Cheap flights from Los Angeles to Ottawa 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 Los Angeles to Ottawa departing on 10/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Los Angeles to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:05 pm - 5:35 am
LAX
-
YOW
8h 30m
1 stop
WestJet Logo
7:20 am - 6:20 pm
YOW
-
LAX
14h 00m
2 stops
$340WestJet
Fri, Sep 18 - Sat, Sep 26
WestJet Logo
6:05 pm - 5:35 am
LAX
-
YOW
8h 30m
1 stop
WestJet Logo
7:20 am - 6:20 pm
YOW
-
LAX
14h 00m
2 stops
$354WestJet
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
6:05 pm - 5:35 am
LAX
-
YOW
8h 30m
1 stop
Multiple Airlines Logo
7:20 am - 6:44 pm
YOW
-
LAX
14h 24m
2 stops
$369Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
6:05 pm - 5:35 am
LAX
-
YOW
8h 30m
1 stop
Multiple Airlines Logo
7:00 am - 12:34 pm
YOW
-
LAX
8h 34m
1 stop
$372Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
Porter Airlines Logo
1:35 pm - 12:43 am
LAX
-
YOW
8h 08m
1 stop
Porter Airlines Logo
7:00 am - 12:34 pm
YOW
-
LAX
8h 34m
1 stop
$454Porter Airlines
Fri, Nov 13 - Mon, Nov 16
Porter Airlines Logo
2:20 pm - 12:25 am
LAX
-
YOW
7h 05m
1 stop
Porter Airlines Logo
8:40 am - 1:20 pm
YOW
-
LAX
7h 40m
1 stop
$470Porter Airlines
Tue, Oct 13 - Sat, Oct 17
Air Canada Logo
10:30 pm - 10:18 am
LAX
-
YOW
8h 48m
1 stop
Air Canada Logo
5:00 am - 1:35 pm
YOW
-
LAX
11h 35m
1 stop
$538Air Canada
Sat, Sep 19 - Tue, Sep 22
Air Canada Logo
10:30 pm - 11:30 am
LAX
-
YOW
10h 00m
1 stop
Air Canada Logo
5:00 am - 11:32 am
YOW
-
LAX
9h 32m
1 stop
$538Air Canada
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
11:00 pm - 9:56 am
LAX
-
YOW
7h 56m
1 stop
United Airlines Logo
7:30 pm - 9:34 am
YOW
-
LAX
17h 04m
1 stop
$549United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
10:35 pm - 1:59 pm
LAX
-
YOW
12h 24m
1 stop
United Airlines Logo
6:00 am - 11:32 am
YOW
-
LAX
8h 32m
1 stop
$550United Airlines
Tue, Sep 1 - Mon, Sep 7

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WestJet flights from Los Angeles to Ottawa

Our best WestJet deals on Los Angeles to Ottawa flight tickets
WestJet
Sep 18
LAX6:05 pmLos Angeles
8h 30m
1 stop
YOW5:35 amOttawa
Sep 26
YOW7:20 amOttawa
14h 00m
2 stops
LAX6:20 pmLos Angeles
$340
WestJet
Sep 12
LAX6:05 pmLos Angeles
8h 30m
1 stop
YOW5:35 amOttawa
Sep 19
YOW7:20 amOttawa
14h 00m
2 stops
LAX6:20 pmLos Angeles
$354
WestJet
Sep 12
LAX6:05 pmLos Angeles
8h 30m
1 stop
YOW5:35 amOttawa
Sep 19
YOW7:20 amOttawa
14h 00m
2 stops
LAX6:20 pmLos Angeles
$355

United Airlines flights from Los Angeles to Ottawa

Our best United Airlines deals on Los Angeles to Ottawa flight tickets
United Airlines
Aug 14
LAX10:44 amLos Angeles
7h 51m
1 stop
YOW9:35 pmOttawa
Aug 16
YOW6:25 amOttawa
9h 35m
1 stop
LAX1:00 pmLos Angeles
$935
United Airlines
Aug 14
LAX5:30 amLos Angeles
8h 46m
1 stop
YOW5:16 pmOttawa
Aug 14
YOW7:30 pmOttawa
8h 29m
1 stop
LAX12:59 amLos Angeles
$974
United Airlines
Aug 13
LAX12:51 amLos Angeles
13h 19m
2 stops
YOW5:10 pmOttawa
Aug 14
YOW7:30 pmOttawa
8h 29m
1 stop
LAX12:59 amLos Angeles
$1,100

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 4, 2026.
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

Cheapest round-trip

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 9/18

6:05 pm-5:35 am

1 stop8h 30m

Ottawa

Sat 9/26

7:20 am-6:20 pm

2 stops14h 00m

$340

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Sat 9/12

6:05 pm-5:35 am

1 stop8h 30m

Ottawa

Sat 9/19

7:20 am-6:20 pm

2 stops14h 00m

$354

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 9/10

6:05 pm-5:35 am

1 stop8h 30m

Ottawa

Thu 9/17

7:20 am-6:44 pm

2 stops14h 24m

$369

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 10/22

6:05 pm-5:35 am

1 stop8h 30m

Ottawa

Mon 10/26

7:00 am-12:34 pm

1 stop8h 34m

$372

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 11/13

1:35 pm-12:43 am

1 stop8h 08m

Ottawa

Mon 11/16

7:00 am-12:34 pm

1 stop8h 34m

$454
Quickest round-trip

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/13

2:20 pm-12:25 am

1 stop7h 05m

Ottawa

Sat 10/17

8:40 am-1:20 pm

1 stop7h 40m

$470

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Sat 9/19

10:30 pm-10:18 am

1 stop8h 48m

Ottawa

Tue 9/22

5:00 am-1:35 pm

1 stop11h 35m

$538

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Sat 8/29

10:30 pm-11:30 am

1 stop10h 00m

Ottawa

Sat 9/5

5:00 am-11:32 am

1 stop9h 32m

$538

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 8/21

11:00 pm-9:56 am

1 stop7h 56m

Ottawa

Mon 8/24

7:30 pm-9:34 am

1 stop17h 04m

$549

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 9/1

10:35 pm-1:59 pm

1 stop12h 24m

Ottawa

Mon 9/7

6:00 am-11:32 am

1 stop8h 32m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Los Angeles and Ottawa?

Prices are currently low for flights on this route.

Typical prices usually range from $431 to $625.
The lowest price recently found on this route was $340.

What is the cheapest month to fly to Ottawa?

In general, April 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 $425. The month of February is another great option to travel to Ottawa, with average flight prices from Los Angeles averaging around $452.

How far in advance should I book a flight from Los Angeles 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 $540 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 $409 on momondo.

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

As of August 2026, prices for Los Angeles to Ottawa flights are approximately 33% 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

Fastest flight time

7h 05m

Direct flights

None
The fastest flight from Los Angeles to Ottawa takes 7h 05m
There are no direct flights from Los Angeles to Ottawa. There are no popular flight routes from Los Angeles to Ottawa.
Search flight deals

Frequently asked questions about flying from Los Angeles to Ottawa

  • 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 05m.

  • 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 $173Free CancellationRating
7.2
3,426 reviews
Search WestJet flights
Air CanadaPriceFrom $205Free CancellationRating
7.1
11,426 reviews
Search Air Canada flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
10,060 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $333Free CancellationRating
8.0
450 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
Brockville
Pembroke
Petawawa
Perth
Calabogie
Smiths Falls
Prescott
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.

An easier way to manage your Ottawa trip

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