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$ 278. Another airline that can offer you cheap pricing is United Airlines. WestJet is 38% 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$ 161), Porter Airlines (C$ 176), and Air Canada (C$ 191).

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular airlines that fly from Ottawa to Los Angeles?

When booking a flight from Ottawa to Los Angeles, you may want to consider flying on Air Canada, Porter Airlines or United Airlines as they are the most popular for this route.

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

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Los Angeles. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Ottawa to Los Angeles, book at least 37 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 455 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,034.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Los Angeles. Flights to Los Angeles from Ottawa in May are about C$ 450 on average during May, but can be found for as low as C$ 251.

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.

C$ 161+ Flights from Ottawa to Los Angeles

Cheapflights Tip: The best prices from Ottawa to Los Angeles are usually found in May or June, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to Los Angeles

Round-trip from	C$ 278
One-way from	C$ 161
Popular in	December
Cheapest in	May
Average price	C$ 485

WestJet
30/7-6/8
3 total stops
22h 07m total
Ottawa to Los Angeles

Search Deals

WestJet
25/7
2 total stops
14h 05m total
Ottawa to Los Angeles

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Ottawa to Los Angeles

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 3 July 2025.

Wed 30/712:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Wed 6/86:05 p.m.LAX - YOW

1 stop9h 40mWestJet

Deal found 2/7C$ 278

Thu 24/72:40 p.m.YOW - LAX

1 stop9h 55mMultiple Airlines

Wed 30/76:05 p.m.LAX - YOW

1 stop9h 40mMultiple Airlines

Deal found 3/7C$ 304

Wed 9/76:33 a.m.YOW - LAX

1 stop17h 21mUnited Airlines

Wed 23/711:37 p.m.LAX - YOW

1 stop14h 29mUnited Airlines

Deal found 1/7C$ 334

Best flights from Ottawa to Los Angeles
Discover carefully curated flight deals from Ottawa to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 July 2025.

Wed 30/712:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Wed 6/86:05 p.m.LAX - YOW

1 stop9h 40mWestJet

Deal found 2/7C$ 278

Thu 24/72:40 p.m.YOW - LAX

1 stop9h 55mMultiple Airlines

Wed 30/76:05 p.m.LAX - YOW

1 stop9h 40mMultiple Airlines

Deal found 3/7C$ 304

Thu 17/75:25 p.m.YOW - LAX

1 stop18h 14mUnited Airlines

Wed 23/711:37 p.m.LAX - YOW

1 stop14h 29mUnited Airlines

Deal found 1/7C$ 334

Last-minute flights from Ottawa to Los Angeles
Discover last-minute flight deals from Ottawa to Los Angeles. Data last updated 3 July 2025 and is based on user searches.

Wed 9/76:33 a.m.YOW - LAX

1 stop17h 21mUnited Airlines

Wed 23/711:37 p.m.LAX - YOW

1 stop14h 29mUnited Airlines

Deal found 1/7C$ 334

Fri 11/73:35 p.m.YOW - LAX

2 stops20h 14mMultiple Airlines

Fri 18/79:26 p.m.LAX - YOW

1 stop9h 05mMultiple Airlines

Deal found 2/7C$ 643

Sun 13/77:00 a.m.YOW - LAX

1 stop9h 00mPorter Airlines

Wed 16/72:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 1/7C$ 747

Sun 13/77:15 p.m.YOW - LAX

1 stop29h 32mWestJet

Wed 30/76:05 p.m.LAX - YOW

1 stop9h 40mWestJet

Deal found 2/7C$ 875

Thu 24/72:40 p.m.YOW - LAX

1 stop9h 55mMultiple Airlines

Wed 30/76:05 p.m.LAX - YOW

1 stop9h 40mMultiple Airlines

Deal found 3/7C$ 304

Wed 30/712:20 p.m.YOW - LAX

2 stops12h 27mWestJet

Wed 6/86:05 p.m.LAX - YOW

1 stop9h 40mWestJet

Deal found 2/7C$ 278

Sat 16/87:00 a.m.YOW - LAX

1 stop9h 00mPorter Airlines

Sat 23/82:00 p.m.LAX - YOW

1 stop7h 21mPorter Airlines

Deal found 2/7C$ 386

Tue 19/82:25 p.m.YOW - LAX

1 stop10h 17mAir Canada

Sun 24/810:30 p.m.LAX - YOW

1 stop8h 54mAir Canada

Deal found 3/7C$ 337

One-way flights from Ottawa to Los Angeles
Search for one-way flight options from Ottawa to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 3 July 2025.

Fri 25/77:50 a.m.YOW - LAX

2 stops14h 05mWestJet

Deal found 2/7C$ 161

Sat 16/87:00 a.m.YOW - LAX

1 stop9h 00mPorter Airlines

Deal found 2/7C$ 176

Thu 17/72:40 p.m.YOW - LAX

1 stop9h 55mAir Canada

Deal found 1/7C$ 191

Sat 19/76:05 a.m.YOW - LAX

1 stop10h 37mUnited Airlines

Deal found 3/7C$ 204

Wed 3/912:20 p.m.YOW - LAX

3 stops14h 38mMultiple Airlines

Deal found 2/7C$ 249

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 30/7

12:20 p.m.-9:47 p.m.

2 stops12h 27m

Los Angeles

Wed 6/8

6:05 p.m.-6:45 a.m.

1 stop9h 40m

C$ 278

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 24/7

2:40 p.m.-9:35 p.m.

1 stop9h 55m

Los Angeles

Wed 30/7

6:05 p.m.-6:45 a.m.

1 stop9h 40m

C$ 304

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 17/7

5:25 p.m.-8:39 a.m.

1 stop18h 14m

Los Angeles

Wed 23/7

11:37 p.m.-5:06 p.m.

1 stop14h 29m

C$ 334

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 25/7

7:50 a.m.-6:55 p.m.

2 stops14h 05m

C$ 161

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 16/8

7:00 a.m.-1:00 p.m.

1 stop9h 00m

C$ 176

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 17/7

2:40 p.m.-9:35 p.m.

1 stop9h 55m

C$ 191

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 19/7

6:05 a.m.-1:42 p.m.

1 stop10h 37m

C$ 204

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 3/9

12:20 p.m.-11:58 p.m.

3 stops14h 38m

C$ 249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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?

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 74 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, September is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of C$ 226). Flying from Ottawa to Los Angeles in July is currently the most expensive (average of C$ 301). 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?

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 16% on airfare.

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

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

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

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

298 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

United Airlines

7.4

Good

8,861 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

WestJet

7.2

Good

2,917 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Canada

7.1

Good

9,681 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

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$ 278. Another airline that can offer you cheap pricing is United Airlines. WestJet is 38% 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$ 161), Porter Airlines (C$ 176), and Air Canada (C$ 191).
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, September is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of C$ 226). Flying from Ottawa to Los Angeles in July is currently the most expensive (average of C$ 301). 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

Calabasas

Rosemead

West Hollywood

Oxnard

Lake Forest

Westminster

Glendale

Agoura Hills

West Covina

Garden Grove

Torrance

Rowland Heights

Chino Hills

Santa Clarita

Marina del Rey

Culver City

El Monte

Del Mar

Newbury Park

Manhattan Beach

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Ottawa to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 241	AverageC$ 387	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 306	AverageC$ 441	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 310	AverageC$ 491	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 330	AverageC$ 489	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Cheap flights from Ottawa to Los Angeles from C$ 161

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Los Angeles are usually found in May or June, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Los Angeles

Cheapest flights from Ottawa to Los AngelesExplore 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 3 July 2025.

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 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Los Angeles that are best for you.

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.

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 27 June 2025.

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

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 3 July 2025.

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.

Reviews of airlines servicing Los Angeles

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.

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.

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

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

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

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

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

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

Travelling to a place near Ottawa?

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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 3 July 2025.

Top 4 airlines flying from Ottawa to Los Angeles

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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?

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

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

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

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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 3 July 2025.