$199 Cheap Flights from Los Angeles (LAX) to Ottawa (YOW)

View $199 flight on Tue, Jul 21, 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Ottawa International Airport (YOW)

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Cheap Flights from Los Angeles to Ottawa (LAX-YOW)

Prices were available within the past 7 days and start at $199 for one-way flights and $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles
YOW
Ottawa
$350 Roundtrip, found 2 hours ago
$350
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Oct 20 from Los Angeles to Ottawa, returning Sat, Oct 24, priced at $350 found 2 hours ago
Air Canada
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles
YOW
Ottawa
$374 Roundtrip, found 2 hours ago
$374
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Oct 20 from Los Angeles to Ottawa, returning Sat, Oct 24, priced at $374 found 2 hours ago
Air Canada
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles
YOW
Ottawa
$380 Roundtrip, found 2 hours ago
$380
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Oct 20 from Los Angeles to Ottawa, returning Sat, Oct 24, priced at $380 found 2 hours ago
Air Canada
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles
YOW
Ottawa
$404 Roundtrip, found 2 hours ago
$404
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Oct 20 from Los Angeles to Ottawa, returning Sat, Oct 24, priced at $404 found 2 hours ago
Air Canada
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles
YOW
Ottawa
$405 Roundtrip, found 2 hours ago
$405
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Oct 20 from Los Angeles to Ottawa, returning Sat, Oct 24, priced at $405 found 2 hours ago
Air Canada
Tue, Jul 21 - Tue, Aug 18
LAX
Los Angeles
YOW
Ottawa
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Jul 21 from Los Angeles to Ottawa, returning Tue, Aug 18, priced at $424 found 1 day ago
WestJet
Sat, Oct 17 - Sat, Oct 24
LAX
Los Angeles
YOW
Ottawa
$438 Roundtrip, found 1 hour ago
$438
Roundtrip
found 1 hour ago
Select WestJet flight, departing Sat, Oct 17 from Los Angeles to Ottawa, returning Sat, Oct 24, priced at $438 found 1 hour ago
Porter Airlines
Sat, Sep 19 - Wed, Sep 23
LAX
Los Angeles
YOW
Ottawa
$446 Roundtrip, found 9 hours ago
$446
Roundtrip
found 9 hours ago
Select Porter Airlines flight, departing Sat, Sep 19 from Los Angeles to Ottawa, returning Wed, Sep 23, priced at $446 found 9 hours ago
United
Sat, Jun 20 - Wed, Jun 24
LAX
Los Angeles
YOW
Ottawa
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 20 from Los Angeles to Ottawa, returning Wed, Jun 24, priced at $448 found 1 day ago
American Airlines
Tue, Jul 21 - Tue, Jul 28
LAX
Los Angeles
YOW
Ottawa
$685 Roundtrip, just found
$685
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 21 from Los Angeles to Ottawa, returning Tue, Jul 28, priced at $685 just found

Alternative airports near Ottawa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city center is 15 minutes. Flights from $885
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city center15 min
Flights from $885

Frequently asked questions

How much does a flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
You can find cheap one-way flights from $199 and cheap return flights from $350 Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) with Expedia. One-way flights generally range between $201 and $1523, and roundtrip flights usually range from $414 to $2518. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
May is the cheapest month to fly from Los Angeles, CA (LAX) to Ottawa, ON (YOW), with average round-trip fares around $369. This is about 21% lower than the average price for the year, as demand typically decreases in late spring. Other affordable months to consider are February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Enter LAX to YOW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Porter Airlines is one of the cheapest airlines offering connecting flights from Los Angeles Intl. (LAX) to Macdonald-Cartier Intl. (YOW), with round-trip tickets starting from around $242. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
For flights from Los Angeles, CA (LAX) to Ottawa, ON (YOW), May and February are the best months to fly. You can find return flights at around $369, making these months both cost-effective and pleasant for travel, as they typically feature milder weather.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Los Angeles (LAX) to Ottawa (YOW) usually departs at 12:05 AM, operated by United and Air Canada. This seasonal service is available in June, giving you a chance to start your journey in the early hours. An early flight can help you make the most of your time in Ottawa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
For flights from Los Angeles Intl. (LAX) to Macdonald-Cartier Intl. (YOW), the most popular departure times are from 6am to 9am. This time frame captures around 36% of travelers, with United Airlines and Air Canada leading the way. Early flights are a great option for those looking to start their day in Ottawa.
How long does it take to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
A flight from LAX to YOW with a layover takes around 8 hours, with the route covering approximately 2,374 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Business class seats are offered on the LAX to YOW route with United Airlines and Air Canada.First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • WestJet

How do I earn miles on a Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ottawa from Los Angeles Intl. (LAX)?
If you're planning to travel to Ottawa from Los Angeles Intl. (LAX), you can fly into Macdonald-Cartier Intl. (YOW) Some flights may connect through major hubs like Denver Intl. (DEN), O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) Ottawa Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Los Angeles, CA (LAX-Los Angeles Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, American Airlines, Porter Airlines, United, WestJet
Roundtrip price
$349
Distance
2374 mi

Book with confidence

Los Angeles to Ottawa Flights

The cheapest times to fly from Los Angeles to Ottawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to Ottawa are during the month of October. You can find some of the cheapest flights from Los Angeles to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Ottawa

Sunday is one of the best days to book for cheap flights from Los Angeles to Ottawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to Ottawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to Ottawa in 2026. You can also book with separate airlines for your outbound and return journeys, from $199 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to Ottawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to Ottawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Los Angeles to Ottawa Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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