Which airports will I be using when flying from Toronto to Costa Mesa?

When flying out of Toronto you’ll be using one of these airports: Toronto Region of Waterloo Intl, Toronto Island or Toronto Pearson Intl. Costa Mesa does not have its own airport so you’ll be flying into nearby Los Angeles airport, which is 56.4 km away.

How long does a flight from Toronto to Costa Mesa take?

Direct flights cover the 5,651 km separating Toronto and Costa Mesa in about 5h 04m.

How many flights are there between Toronto and Costa Mesa?

28 direct flights run between Toronto and Costa Mesa on a daily basis. On average, there are about 202 departures each week.

What’s the cheapest day of the week to fly between Toronto and Costa Mesa?

Consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Toronto, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

How does KAYAK find such low prices on flights from Toronto to Costa Mesa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Costa Mesa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Costa Mesa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Mesa from Toronto is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Toronto to Costa Mesa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Mesa with an airline and back to Toronto with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Costa Mesa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Mesa from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines provide the cheapest flights from Toronto to Costa Mesa?

In the last 5 days, the cheapest one-way ticket between Toronto and Costa Mesa found on KAYAK was with WestJet for C$ 134. WestJet offered a round-trip connection for C$ 205 and Air Canada for C$ 232.

C$ 254 Cheap Flights from Toronto to Costa Mesa (LAX)

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Flight Deals

Cheap Flights from Toronto to Costa Mesa (YTO-LAX)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Toronto to Costa Mesa

Fri, 13 Nov - Tue, 24 Nov

6:00 a.m. - 5:45 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

14h 45m2 stops Calgary Edmonton

7:00 a.m. - 7:20 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

9h 20m1 stop Calgary

C$ 432WestJet

Tue, 8 Dec - Sun, 13 Dec

9:35 a.m. - 4:10 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

9h 35m1 stop Calgary

7:00 a.m. - 11:40 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

13h 40m2 stops Calgary Edmonton

C$ 432WestJet

Mon, 19 Oct - Mon, 2 Nov

4:40 p.m. - 7:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

3:30 p.m. - 11:16 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

C$ 432Air Canada

Mon, 19 Oct - Sun, 25 Oct

4:40 p.m. - 7:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

10:55 p.m. - 6:41 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

C$ 432Air Canada

Sun, 25 Oct - Sat, 31 Oct

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

5:15 p.m. - 12:40 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

28h 25m3 stops Las Vegas Harry Reid Intl Calgary Edmonton

C$ 433Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 437Porter Airlines

Mon, 19 Oct - Wed, 21 Oct

1:30 p.m. - 10:05 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

11h 35m1 stop Calgary

2:15 p.m. - 9:59 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 44mdirect

C$ 439Multiple Airlines

Thu, 29 Oct - Wed, 4 Nov

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 444Porter Airlines

Sat, 5 Dec - Wed, 16 Dec

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 445Air Transat

Sat, 5 Dec - Wed, 16 Dec

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 447Air Transat

Recent last minute flight deals from Toronto to Costa Mesa

Sat, 12 Sep - Tue, 27 Oct

7:00 a.m. - 2:05 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

10h 05m1 stop Calgary

1:10 p.m. - 12:55 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

8h 45m1 stop Calgary

C$ 476WestJet

Tue, 15 Sep - Sat, 26 Sep

8:00 a.m. - 5:10 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

12h 10m2 stops Winnipeg Calgary

6:05 p.m. - 6:55 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

9h 50m1 stop Calgary

C$ 477WestJet

Tue, 15 Sep - Tue, 22 Sep

11:00 a.m. - 1:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:15 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 523Porter Airlines

Sat, 12 Sep - Tue, 27 Oct

6:00 a.m. - 2:05 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

11h 05m1 stop Calgary

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 530Multiple Airlines

Sat, 12 Sep - Tue, 27 Oct

8:00 a.m. - 2:05 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

9h 05m1 stop Calgary

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 535Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

7:25 a.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 577Air Canada

Tue, 15 Sep - Sat, 13 Mar

7:25 a.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

4:25 p.m. - 12:10 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 665Air Canada

Sat, 12 Sep - Tue, 27 Oct

11:00 a.m. - 1:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 685Air Transat

Sat, 12 Sep - Fri, 18 Sep

11:00 a.m. - 1:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:15 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 786Porter Airlines

Thu, 10 Sep - Sun, 20 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:15 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 952Air Transat

Recent direct flight deals from Toronto to Costa Mesa

Mon, 19 Oct - Mon, 2 Nov

4:40 p.m. - 7:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

3:30 p.m. - 11:16 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

C$ 432Air Canada

Mon, 19 Oct - Sun, 25 Oct

4:40 p.m. - 7:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

10:55 p.m. - 6:41 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

C$ 432Air Canada

Wed, 21 Oct - Wed, 28 Oct

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 437Porter Airlines

Thu, 29 Oct - Wed, 4 Nov

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 444Porter Airlines

Sat, 5 Dec - Wed, 16 Dec

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 445Air Transat

Sat, 5 Dec - Wed, 16 Dec

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 447Air Transat

Mon, 21 Sep - Tue, 29 Sep

7:25 a.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

2:15 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 498Multiple Airlines

Thu, 29 Oct - Wed, 4 Nov

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 499Multiple Airlines

Fri, 5 Mar - Tue, 6 Apr

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 568American Airlines

Sat, 6 Mar - Mon, 5 Apr

9:55 a.m. - 12:34 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 39mdirect

1:35 p.m. - 9:18 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 43mdirect

C$ 568American Airlines

Useful Info

Low season	January
High season	September
Cheapest flight	C$ 254

Best time to beat the crowds (22% less expensive on average)

Most popular time to fly and prices are also 5% lower on average.

Flight from Hamilton to Los Angeles

When to book flights from Toronto to Costa Mesa

Are your dates flexible? Find out the best times to travel from Toronto to Costa Mesa based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

Verified travelerFlew with United Airlines-Mar 2025

I wish I had anticipated the delay at the airport and scheduled my ride pickup for 1.5 hours after the estimated arrival time. I was unaware that passengers from Air Canada flights had to board a shuttle bus to access the aircraft.

Verified travelerFlew with United Airlines-Oct 2024

Make sure you know which terminal to head to upon landing if transferring at Los Angeles as the information board at LAX will show only flight info for the terminal you are at (1 of 8). Transfer information is not transparent from the airline or the airport. Subscribe to airline apps help but can be cumbersome and difficult to manage in a time crunch.

Verified travelerFlew with Air Canada-Aug 2024

It is great to have a nonstop flight. Might be worth paying a bit extra for it.

Verified travelerFlew with Air Canada-Aug 2024

Treat this like you’re flying on a greyhound bus. Bring food. Bring a pillow. Bring entertainment. Know that you will be uncomfortable and the airline won’t care.

Verified travelerFlew with United Airlines-Feb 2024

Do your check in online because it is much more convenient.

GaryFlew with Air New Zealand-Dec 2023

Get instructions on how to find your connecting flight terminal and gate in LAX. There are no information boards or information desks. We asked a lady in a gift shop, then it was a series of tunnels and stairs that were not well sign posted at all.

Which airports will I be using when flying from Toronto to Costa Mesa?
When flying out of Toronto you’ll be using one of these airports: Toronto Region of Waterloo Intl, Toronto Island or Toronto Pearson Intl. Costa Mesa does not have its own airport so you’ll be flying into nearby Los Angeles airport, which is 56.4 km away.
How long does a flight from Toronto to Costa Mesa take?
Direct flights cover the 5,651 km separating Toronto and Costa Mesa in about 5h 04m.
How many flights are there between Toronto and Costa Mesa?
28 direct flights run between Toronto and Costa Mesa on a daily basis. On average, there are about 202 departures each week.
What’s the cheapest day of the week to fly between Toronto and Costa Mesa?
Consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Toronto, you’ll find the best rates on Fridays and the most expensive ones on Sundays.
How does KAYAK find such low prices on flights from Toronto to Costa Mesa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Costa Mesa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Costa Mesa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Mesa from Toronto is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Toronto to Costa Mesa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Mesa with an airline and back to Toronto with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Costa Mesa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Mesa from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Which airlines provide the cheapest flights from Toronto to Costa Mesa?
In the last 5 days, the cheapest one-way ticket between Toronto and Costa Mesa found on KAYAK was with WestJet for C$ 134. WestJet offered a round-trip connection for C$ 205 and Air Canada for C$ 232.

There is no airport in Costa Mesa. Instead, you’ll be flying into Los Angeles Airport when flying between Toronto and Costa Mesa.
The cheapest flight from Toronto to Costa Mesa was found 69 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be July, August and September. The cheapest month to fly is January.

C$ 254 Find Cheap Flights from Toronto to Costa Mesa – Compare and Save

Cheap Flights from Toronto to Costa Mesa (YTO-LAX)

Recent round-trip flight deals from Toronto to Costa Mesa

Recent one-way flight deals from Toronto to Costa Mesa

Recent last minute flight deals from Toronto to Costa Mesa

Recent direct flight deals from Toronto to Costa Mesa

Good to know

Low season

High season

Cheapest flight

When to book flights from Toronto to Costa Mesa

Flights from Toronto to Costa Mesa: the best tips from KAYAK users' own experiences

FAQs for booking flights from Toronto to Costa Mesa

Top tips for finding cheap flights from Toronto to Costa Mesa

More options for your flight from Toronto to Costa Mesa

Complete your trip to Costa Mesa with a hotel stay or car rental

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