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Cheap flights from Ottawa to Los Angeles from C$ 198

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Ottawa to Los Angeles are usually found in May or August, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Los Angeles (LAX). 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 13 November 2025.

Round-trip from

C$ 415

One-way from

C$ 198

Popular in

December

Cheapest in

May

Average price

C$ 528
WestJet
  • WestJet
  • 19/2-26/2
  • 3 total stops
  • 26h 37m total
  • Ottawa to Los Angeles
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 33h 27m total
  • Ottawa to Los Angeles
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Ottawa to Los Angeles

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Los Angeles
Explore the most affordable flight options available from Ottawa to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Mon 15/1211:10 a.m.YOW - LAX
2 stops12h 12mUnited Airlines
Mon 15/1212:25 a.m.LAX - YOW
1 stop13h 47mUnited Airlines
Deal found 12/11C$ 431
Thu 11/127:00 a.m.YOW - LAX
2 stops17h 11mMultiple Airlines
Sun 14/1212:03 p.m.LAX - YOW
1 stop26h 22mMultiple Airlines
Deal found 12/11C$ 474
Tue 9/124:15 p.m.YOW - LAX
2 stops23h 56mMultiple Airlines
Sun 14/1212:03 p.m.LAX - YOW
1 stop26h 22mMultiple Airlines
Deal found 11/11C$ 489
Mon 8/125:40 a.m.YOW - LAX
1 stop9h 56mMultiple Airlines
Fri 12/126:05 p.m.LAX - YOW
2 stops20h 20mMultiple Airlines
Deal found 13/11C$ 493
Sat 13/127:00 a.m.YOW - LAX
2 stops19h 52mMultiple Airlines
Tue 16/129:01 p.m.LAX - YOW
1 stop12h 34mMultiple Airlines
Deal found 12/11C$ 511
Tue 9/126:00 a.m.YOW - LAX
2 stops20h 41mMultiple Airlines
Tue 16/129:24 a.m.LAX - YOW
1 stop24h 11mMultiple Airlines
Deal found 11/11C$ 516
Thu 11/125:40 a.m.YOW - LAX
2 stops17h 25mMultiple Airlines
Tue 16/129:01 p.m.LAX - YOW
1 stop12h 34mMultiple Airlines
Deal found 12/11C$ 523
Mon 1/125:40 a.m.YOW - LAX
2 stops29h 15mMultiple Airlines
Thu 4/129:01 p.m.LAX - YOW
1 stop12h 34mMultiple Airlines
Deal found 10/11C$ 525
Fri 5/129:45 a.m.YOW - LAX
2 stops12h 32mUnited Airlines
Sun 7/1212:25 a.m.LAX - YOW
1 stop7h 01mUnited Airlines
Deal found 13/11C$ 528
Fri 5/1212:05 p.m.YOW - LAX
1 stop10h 22mAir Canada
Mon 8/126:10 p.m.LAX - YOW
1 stop9h 33mAir Canada
Deal found 13/11C$ 530

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Ottawa to Los Angeles that are best for you.

Fly from

Ottawa

Fly to

Los Angeles

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 15/12

11:10 a.m.-8:22 p.m.

2 stops12h 12m

Los Angeles

Mon 15/12

12:25 a.m.-5:12 p.m.

1 stop13h 47m

C$ 431

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 9/3

6:00 a.m.-4:58 p.m.

1 stop13h 58m

Los Angeles

Mon 16/3

12:15 p.m.-12:40 a.m.

1 stop9h 25m

C$ 441

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 30/1

7:15 p.m.-10:03 p.m.

2 stops29h 48m

Los Angeles

Sun 8/2

11:50 a.m.-6:23 p.m.

2 stops27h 33m

C$ 455

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 18/1

5:40 a.m.-6:32 p.m.

2 stops15h 52m

Los Angeles

Mon 2/2

11:50 a.m.-4:53 p.m.

2 stops26h 03m

C$ 455

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 9/3

7:25 p.m.-11:24 a.m.

1 stop18h 59m

Los Angeles

Mon 16/3

6:56 p.m.-4:15 p.m.

2 stops18h 19m

C$ 474

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 30/1

9:45 a.m.-6:03 p.m.

1 stop11h 18m

Los Angeles

Sat 7/2

12:30 a.m.-9:18 p.m.

1 stop17h 48m

C$ 474

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 21/2

6:20 a.m.-8:41 p.m.

2 stops17h 21m

Los Angeles

Sun 22/2

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

1 stop7h 01m

C$ 474

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 18/1

5:11 p.m.-10:56 p.m.

1 stop8h 45m

Los Angeles

Sun 1/2

12:40 a.m.-5:12 p.m.

2 stops13h 32m

C$ 474

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 13/1

6:00 a.m.-6:32 p.m.

2 stops15h 32m

C$ 235

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 27/1

5:45 a.m.-4:29 p.m.

2 stops13h 44m

C$ 241

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 18 results
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Best time to book a flight from Ottawa to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Ottawa 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 Ottawa to Los Angeles

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Los Angeles. Price data was last updated on 7 November 2025.

The price you pay for your flight from Ottawa to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of C$ 188). Flying from Ottawa to Los Angeles in November is currently the most expensive (average of C$ 347). 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 YOW to LAX?

Find hourly flight availability from Ottawa to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

One of the essential ways to save on airfare from Ottawa to Los Angeles is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Ottawa to Los Angeles?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Los Angeles. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to Los Angeles flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated 13 November 2025.
Read through reviews of airlines operating flights from Ottawa to Los Angeles, such as Porter Airlines,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
389 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
389 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
United Airlines
7.4
Good
9,015 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,159 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,444 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Los Angeles. 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 Ottawa to Los Angeles?

    A quick flight from Ottawa to Los Angeles can take about 12h 12m. United Airlines provides one of the quickest options available for as low as C$ 431. The distance from Ottawa to Los Angeles is about 3819 km. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Ottawa to Los Angeles round-trip from C$ 245. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 308, and Air Canada, from C$ 314. WestJet is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ottawa to Los Angeles one-way?

    The cheapest airlines for a one-way flight from Ottawa to Los Angeles are WestJet (C$ 235), Air Canada (C$ 241), and Porter Airlines (C$ 248).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Los Angeles 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 Ottawa to Los Angeles?

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of C$ 188). Flying from Ottawa to Los Angeles in November is currently the most expensive (average of C$ 347). 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 Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Garden Grove
West Covina
Monterey Park
Rosemead
West Hollywood
Culver City
Westminster
Glendale
Agoura Hills
Rowland Heights
Torrance
Carson
Newbury Park
El Monte
Manhattan Beach
Oxnard
Chino Hills
Universal City
Santa Clarita
Marina del Rey

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Fly from Ottawa to Los Angeles on these airlines

Choose from the following airlines for your flight from Ottawa to Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 13 November 2025.
Air Canada flights from Ottawa to Los Angeles
WestJet flights from Ottawa to Los Angeles
United Airlines flights from Ottawa to Los Angeles

Top 4 airlines flying from Ottawa to Los Angeles

Discover the top 4 airlines that operate flights from Ottawa to Los Angeles. 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 245AverageC$ 368FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 308AverageC$ 434FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 314AverageC$ 469FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 331AverageC$ 501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Ottawa to Los Angeles flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Los Angeles by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Los Angeles flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Ottawa to Los Angeles flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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