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Cheap flights from Los Angeles to Ottawa from C$ 189

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Los Angeles to Ottawa are usually found in May or July, booked 57 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Find flight deals from Los Angeles to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Ottawa
Explore the most affordable flight options available from Los Angeles to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Fri 5/127:00 a.m.LAX - YOW
2 stops14h 42mWestJet
Mon 8/125:45 p.m.YOW - LAX
1 stop20h 42mWestJet
Deal found 28/10C$ 438
Mon 15/1210:50 a.m.LAX - YOW
1 stop24h 54mMultiple Airlines
Wed 24/129:30 a.m.YOW - LAX
1 stop11h 33mMultiple Airlines
Deal found 27/10C$ 442
Sat 29/1112:15 p.m.LAX - YOW
1 stop9h 25mWestJet
Mon 8/125:40 a.m.YOW - LAX
2 stops14h 18mWestJet
Deal found 28/10C$ 446
Wed 12/1111:53 a.m.LAX - YOW
1 stop26h 32mMultiple Airlines
Tue 18/114:15 p.m.YOW - LAX
2 stops28h 50mMultiple Airlines
Deal found 27/10C$ 455
Thu 4/1212:15 p.m.LAX - YOW
1 stop9h 25mWestJet
Mon 8/125:40 a.m.YOW - LAX
2 stops14h 18mWestJet
Deal found 28/10C$ 456
Wed 17/1212:15 p.m.LAX - YOW
1 stop9h 25mMultiple Airlines
Wed 24/129:30 a.m.YOW - LAX
1 stop11h 33mMultiple Airlines
Deal found 27/10C$ 460
Wed 12/1111:53 a.m.LAX - YOW
1 stop26h 32mMultiple Airlines
Sun 23/115:40 a.m.YOW - LAX
2 stops14h 18mMultiple Airlines
Deal found 27/10C$ 485

Cheap flight deals from Los Angeles to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Round-trip from

C$ 442

One-way from

C$ 189

Popular in

December

Cheapest in

May

Average price

C$ 632
15/12-24/12
  • 15/12-24/12
  • 2 total stops
  • 36h 27m total
  • Los Angeles to Ottawa
Search Deals
12/12
  • 12/12
  • 1 total stop
  • 24h 54m total
  • Los Angeles to Ottawa
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Los Angeles to Ottawa that are best for you.

Fly from

Los Angeles

Fly to

Ottawa

Route

Depart

Return

Price

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 10/3

4:48 p.m.-10:26 a.m.

1 stop14h 38m

Ottawa

Wed 11/3

2:15 p.m.-1:07 a.m.

1 stop13h 52m

C$ 543

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Mon 10/11

5:30 a.m.-8:54 p.m.

2 stops12h 24m

Ottawa

Wed 12/11

4:15 p.m.-3:04 p.m.

2 stops25h 49m

C$ 650

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 9/12

12:25 a.m.-10:26 a.m.

1 stop7h 01m

Ottawa

Sat 13/12

7:45 a.m.-4:29 p.m.

1 stop11h 44m

C$ 666

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 11/12

12:55 a.m.-2:27 p.m.

2 stops10h 32m

Ottawa

Fri 19/12

6:00 a.m.-1:35 p.m.

1 stop10h 35m

C$ 687

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 13/11

8:40 p.m.-12:42 a.m.

2 stops25h 02m

Ottawa

Sun 23/11

5:40 a.m.-4:58 p.m.

2 stops14h 18m

C$ 711

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Mon 10/11

12:25 a.m.-10:26 a.m.

1 stop7h 01m

Ottawa

Fri 14/11

9:45 a.m.-5:40 p.m.

2 stops10h 55m

C$ 731

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 2/12

12:25 a.m.-10:26 a.m.

1 stop7h 01m

Ottawa

Wed 10/12

6:20 a.m.-6:21 p.m.

1 stop15h 01m

C$ 733

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Sat 22/11

4:52 p.m.-10:26 a.m.

1 stop14h 34m

Ottawa

Fri 28/11

6:20 a.m.-11:30 a.m.

1 stop8h 10m

C$ 741

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Tue 9/12

12:55 a.m.-5:12 p.m.

2 stops13h 17m

Ottawa

Sat 13/12

7:30 p.m.-12:59 a.m.

1 stop8h 29m

C$ 747

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Wed 12/11

7:20 p.m.-12:40 a.m.

2 stops26h 20m

Ottawa

Mon 24/11

7:15 p.m.-11:27 a.m.

2 stops19h 12m

C$ 769

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 21 results
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Best time to book a flight from Los Angeles to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Ottawa

How far ahead should I book a flight from Los Angeles to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Ottawa. Price data was last updated on 24 October 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to Ottawa, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Los Angeles to Ottawa?

Currently, May is the cheapest month in which you can book a flight from Los Angeles to Ottawa (average of C$ 148). Flying from Los Angeles to Ottawa in September is currently the most expensive (average of C$ 313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to YOW?

Find hourly flight availability from Los Angeles to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

One of the essential ways to save on airfare from Los Angeles to Ottawa is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 28 October 2025.
Read reviews from past customers who have flown Porter Airlines and Air Canada from Los Angeles to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Los Angeles to Ottawa?

    Airlines like United Airlines fly from Los Angeles to Ottawa in about 14h 38m. The time it takes to get you to your destination can typically vary by up to . The distance from Los Angeles to Ottawa is about 3819 km.

  • What are the cheapest airlines flying from Los Angeles to Ottawa round-trip?

    According to our current data, Porter Airlines (C$ 148), and Air Canada (C$ 386) offers the cheapest pricing from Los Angeles to Ottawa. Porter Airlines is 72% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Los Angeles to Ottawa that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Ottawa.

  • Can I find deals for business class flights from Los Angeles to Ottawa?

    Yes. Cheapflights offers flight deals from Los Angeles to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Ottawa?

    Currently, May is the cheapest month in which you can book a flight from Los Angeles to Ottawa (average of C$ 148). Flying from Los Angeles to Ottawa in September is currently the most expensive (average of C$ 313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

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

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Alternative routes for Los Angeles to Ottawa

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Top 2 airlines flying from Los Angeles to Ottawa

Discover the top 2 airlines that operate flights from Los Angeles to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 148AverageC$ 460FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 386AverageC$ 448FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Los Angeles to Ottawa?

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Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Ottawa?

Cheapflights helps you find that perfect flight to Ottawa from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Los Angeles to Ottawa with no change fees?

Yes, we can. To see specific flights from Los Angeles to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Los Angeles to Ottawa become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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