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Cheap flights from Calgary to Costa Mesa from C$ 192

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to Costa Mesa are usually found in October or September, booked 74 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Calgary to Costa Mesa

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to Costa Mesa
Explore the most affordable flight options available from Calgary to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Fri 23/106:30 p.m.
YYC
-
LAX
1 stop17h 50m
WestJet
Mon 26/1011:50 a.m.
LAX
-
YYC
1 stop7h 30m
WestJet
Deal found 25/6C$ 318
Thu 1/106:50 p.m.
YYC
-
LAX
2 stops17h 30m
WestJet
Thu 8/1012:10 p.m.
LAX
-
YYC
1 stop5h 50m
WestJet
Deal found 29/6C$ 322
Tue 20/1011:05 a.m.
YYC
-
LAX
2 stops25h 15m
WestJet
Tue 27/1011:50 a.m.
LAX
-
YYC
1 stop7h 30m
WestJet
Deal found 28/6C$ 325
Wed 18/119:00 a.m.
YYC
-
LAX
Nonstop2h 23m
WestJet
Tue 24/1111:50 a.m.
LAX
-
YYC
1 stop7h 30m
WestJet
Deal found 26/6C$ 326
Wed 9/126:00 a.m.
YYC
-
LAX
1 stop4h 55m
WestJet
Fri 11/1211:50 a.m.
LAX
-
YYC
1 stop7h 30m
WestJet
Deal found 27/6C$ 329
Fri 21/87:40 p.m.
YYC
-
LAX
Nonstop3h 25m
WestJet
Tue 25/81:15 p.m.
LAX
-
YYC
Nonstop3h 05m
WestJet
Deal found 26/6C$ 336
Thu 13/87:00 a.m.
YYC
-
LAX
2 stops10h 00m
WestJet
Wed 19/83:00 p.m.
LAX
-
YYC
Nonstop3h 05m
WestJet
Deal found 24/6C$ 338
Sat 3/107:40 p.m.
YYC
-
LAX
Nonstop3h 25m
WestJet
Sat 24/1012:10 p.m.
LAX
-
YYC
1 stop5h 50m
WestJet
Deal found 26/6C$ 341

Find flight deals from Calgary to Costa Mesa

Keep the following information in mind while searching for Calgary to Costa Mesa flight deals. Data was last updated 29 June 2026.

Round-trip from

C$ 318

One-way from

C$ 192

Popular in

December

Cheapest in

October

Average price

C$ 494
WestJet
  • WestJet
  • 23/10-26/10
  • 2 total stops
  • 25h 20m total
  • Calgary to Costa Mesa
Search Deals
WestJet
  • WestJet
  • 8/9
  • 1 total stop
  • 18h 20m total
  • Calgary to Costa Mesa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Costa Mesa 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 29 June 2026.
Use the filters below to find and compare flights from Calgary to Costa Mesa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 15/7

6:00 a.m.-1:17 p.m.

1 stop8h 17m

Los Angeles Los Angeles

Mon 20/7

6:00 a.m.-12:30 p.m.

1 stop5h 30m

C$ 404
Quickest round-trip

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Tue 21/7

6:00 a.m.-11:34 a.m.

1 stop6h 34m

Los Angeles Los Angeles

Wed 29/7

6:00 a.m.-12:30 p.m.

1 stop5h 30m

C$ 404

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 12/8

6:00 a.m.-1:17 p.m.

1 stop8h 17m

Los Angeles Los Angeles

Sat 15/8

6:00 a.m.-12:30 p.m.

1 stop5h 30m

C$ 427

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 7/11

7:15 a.m.-4:11 p.m.

1 stop9h 56m

Los Angeles Los Angeles

Sat 14/11

1:15 p.m.-11:13 p.m.

1 stop8h 58m

C$ 447

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 13/8

7:45 a.m.-4:46 p.m.

1 stop10h 01m

Los Angeles Los Angeles

Mon 17/8

5:35 a.m.-11:42 a.m.

1 stop5h 07m

C$ 451

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 5/9

6:45 a.m.-3:04 p.m.

1 stop9h 19m

Los Angeles Los Angeles

Tue 8/9

5:05 p.m.-11:06 p.m.

1 stop5h 01m

C$ 474

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Fri 4/9

7:45 a.m.-4:46 p.m.

1 stop10h 01m

Los Angeles Los Angeles

Tue 8/9

1:10 p.m.-11:06 p.m.

1 stop8h 56m

C$ 474

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Tue 21/7

8:45 a.m.-3:23 p.m.

1 stop7h 38m

Los Angeles Los Angeles

Wed 29/7

2:00 p.m.-10:15 p.m.

1 stop7h 15m

C$ 480

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Fri 24/7

12:33 p.m.-9:29 p.m.

1 stop9h 56m

Los Angeles Los Angeles

Sun 26/7

6:05 p.m.-10:10 p.m.

Nonstop3h 05m

C$ 484

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 15/7

12:33 p.m.-9:45 p.m.

1 stop10h 12m

Los Angeles Los Angeles

Fri 24/7

1:10 p.m.-10:58 p.m.

1 stop8h 48m

C$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Calgary to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa from Calgary 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 Calgary to Costa Mesa

What is the cheapest time of day to fly from YYC to CM3?

Find hourly flight availability from Calgary to Costa Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 June 2026.

It’s typically best to fly out from Calgary to Costa Mesa at noon. Doing so could potentially save you 70% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Calgary to Costa Mesa

Explore weekly flight availability from Calgary to Costa Mesa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 June 2026.

The most flights from YYC to CM3 are scheduled on a Friday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Calgary to Costa Mesa?

Reviews of airlines servicing Costa Mesa

Get insights into the airlines that provide service to Costa Mesa. 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 Costa Mesa. Reviews last updated 29 June 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Calgary to Costa Mesa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,451 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,451 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,897 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
3,390 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
11,273 reviews
Delta
7.8
Good
8,451 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Calgary to Costa Mesa?

    Located just 9.3 km from the city centre, Calgary is the airport most travellers will use when flying to Costa Mesa from Calgary. Booking flights from Calgary (YYC) to Costa Mesa should be relatively easy as there are 20 daily outbound flights to Costa Mesa from 4 different airlines.

  • How popular is this Calgary to Costa Mesa flight route?

    The Calgary to Costa Mesa flight path was viewed by 2,237 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Calgary to Costa Mesa?

    For as low as C$ 404, United Airlines can have you in Costa Mesa from Calgary in 8h 17m. Airlines will cover a distance of 1942 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Calgary to Costa Mesa one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 139. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Calgary to Costa Mesa for a low price.

  • What are the most reliable airlines from Calgary to Costa Mesa?

    Before booking your flight to Costa Mesa from Calgary, check out the most reliable airlines to get you to your destination on time: Emirates (92%), Condor (90%), KLM( 88%).

  • What are the cheapest flights from Calgary to Costa Mesa?

    Looking for the cheapest flight from Calgary to Costa Mesa? While on average our users pay C$ 431, our data indicates the cheapest price to be C$ 186. The most popular route (Calgary - Los Angeles Los Angeles), is priced around C$ 352.

  • Can I find deals for flights from Calgary to Costa Mesa that include hotel bookings?

    Yes. In addition to deals on Calgary to Costa Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Costa Mesa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Costa Mesa.

  • Can I find deals for business class flights from Calgary to Costa Mesa?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Calgary to Costa Mesa

Discover the top 4 airlines that operate flights from Calgary to Costa Mesa. 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 122AverageC$ 515FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 221AverageC$ 432FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 257AverageC$ 584FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 266AverageC$ 447FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Calgary to Costa Mesa?

When you search for this flight from Calgary to Costa Mesa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Costa Mesa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to Costa Mesa.

Can Cheapflights find flights from Calgary to Costa Mesa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Calgary to Costa Mesa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Calgary to Costa Mesa become cheaper?

Yes, Cheapflights offers price alerts on Calgary to Costa Mesa 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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