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Cheap flights from Calgary to Costa Mesa from C$ 164

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Calgary to Costa Mesa are usually found in January or May, booked 58 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 11 September 2025.

Round-trip from

C$ 222

One-way from

C$ 164

Popular in

December

Cheapest in

January

Average price

C$ 312
WestJet
  • WestJet
  • 14/10-19/11
  • 2 total stops
  • 14h 29m total
  • Calgary to Costa Mesa
Search Deals
WestJet
  • WestJet
  • 28/9
  • 1 total stop
  • 23h 21m total
  • Calgary to Costa Mesa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Calgary to Costa Mesa

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 11 September 2025.

Tue 7/108:00 p.m.YYC - LAX
1 stop25h 21mWestJet
Sat 11/1012:35 p.m.LAX - YYC
1 stop7h 25mWestJet
Deal found 9/9C$ 226
Sun 28/911:35 p.m.YYC - LAX
1 stop21h 46mWestJet
Fri 3/1011:25 a.m.LAX - YYC
1 stop6h 15mWestJet
Deal found 10/9C$ 229
Sat 18/1011:35 p.m.YYC - LAX
1 stop21h 46mWestJet
Mon 27/1011:50 a.m.LAX - YYC
1 stop6h 25mWestJet
Deal found 9/9C$ 230
Tue 23/97:25 p.m.YYC - LAX
Nonstop3h 21mWestJet
Sun 28/99:10 p.m.LAX - YYC
1 stop9h 21mWestJet
Deal found 9/9C$ 231
Tue 23/97:25 p.m.YYC - LAX
Nonstop3h 21mWestJet
Sat 27/99:10 p.m.LAX - YYC
1 stop9h 21mWestJet
Deal found 9/9C$ 233
Tue 23/98:30 a.m.YYC - LAX
Nonstop3h 22mWestJet
Mon 29/99:10 p.m.LAX - YYC
1 stop9h 21mWestJet
Deal found 9/9C$ 234
Wed 24/910:30 a.m.YYC - LAX
2 stops10h 51mWestJet
Tue 30/97:00 a.m.LAX - YYC
Nonstop3h 06mWestJet
Deal found 10/9C$ 236
Mon 29/910:30 a.m.YYC - LAX
2 stops10h 51mWestJet
Wed 1/107:00 a.m.LAX - YYC
Nonstop3h 06mWestJet
Deal found 9/9C$ 237
Tue 23/97:25 p.m.YYC - LAX
Nonstop3h 21mWestJet
Wed 1/109:10 p.m.LAX - YYC
1 stop9h 21mWestJet
Deal found 10/9C$ 238
Fri 24/101:00 p.m.YYC - LAX
1 stop8h 21mWestJet
Sun 26/107:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 10/9C$ 243

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 11 September 2025.
Use the filters below to find and compare flights from Calgary to Costa Mesa that are best for you.

Fly from

Calgary

Fly to

Costa Mesa

Route

Depart

Return

Price

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sun 5/10

1:00 p.m.-8:21 p.m.

2 stops8h 21m

Los Angeles

Fri 10/10

7:00 a.m.-11:06 a.m.

Nonstop3h 06m

C$ 233

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 8/10

3:00 p.m.-8:21 p.m.

1 stop6h 21m

Los Angeles

Mon 13/10

7:00 a.m.-11:06 a.m.

Nonstop3h 06m

C$ 240

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 23/10

11:30 p.m.-11:43 a.m.

2 stops13h 13m

Los Angeles

Sat 8/11

11:50 a.m.-7:18 p.m.

2 stops30h 28m

C$ 244

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 25/9

6:15 a.m.-11:44 a.m.

1 stop6h 29m

Los Angeles

Fri 3/10

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 258

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 2/10

3:49 p.m.-12:32 a.m.

1 stop9h 43m

Los Angeles

Fri 3/10

12:20 p.m.-8:27 p.m.

1 stop7h 07m

C$ 263

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 25/9

6:15 a.m.-11:44 a.m.

1 stop6h 29m

Los Angeles

Mon 29/9

12:20 p.m.-8:27 p.m.

1 stop7h 07m

C$ 272

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 11/10

3:49 p.m.-11:02 p.m.

1 stop8h 13m

Los Angeles

Mon 20/10

9:30 p.m.-12:19 p.m.

1 stop13h 49m

C$ 272

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 8/10

3:49 p.m.-12:32 a.m.

1 stop9h 43m

Los Angeles

Thu 16/10

2:30 p.m.-9:52 p.m.

1 stop6h 22m

C$ 272

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 8/10

2:00 p.m.-8:21 p.m.

1 stop7h 21m

Los Angeles

Thu 16/10

11:40 a.m.-3:46 p.m.

Nonstop3h 06m

C$ 272

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 25/9

6:15 a.m.-11:44 a.m.

1 stop6h 29m

Los Angeles

Tue 30/9

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 24 results
1
2
3

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

How far ahead should I book a flight from Calgary to Costa Mesa?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Costa Mesa. Price data was last updated on 29 August 2025.

The best time to book flights from Calgary to Costa Mesa is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Calgary to Costa Mesa?

Currently, May is the cheapest month in which you can book a flight from Calgary to Costa Mesa (average of C$ 231). Flying from Calgary to Costa Mesa in March is currently the most expensive (average of C$ 296). 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 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 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to Costa Mesa as you normally would.

What is the cheapest day to fly from Calgary to Costa Mesa?

Use this chart to determine the cheapest time to fly round-trip from Calgary to Costa Mesa. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Calgary to Costa Mesa flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 11 September 2025.

The most flights from YYC to CM3 are scheduled on a Wednesday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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 11 September 2025.
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
8.0
Very good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
3,091 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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 15 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 6,233 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$ 258, WestJet can have you in Costa Mesa from Calgary in 6h 29m. 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$ 172. However, be on the lookout for offers from United Airlines and Flair Airlines, 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 (66%), KLM (63%), Delta( 63%).

  • 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$ 917, our data indicates the cheapest price to be C$ 160. The most popular route (Calgary - Los Angeles), is priced around C$ 218.

  • 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.

  • What is the cheapest month to book a flight from Calgary to Costa Mesa?

    Currently, May is the cheapest month in which you can book a flight from Calgary to Costa Mesa (average of C$ 231). Flying from Calgary to Costa Mesa in March is currently the most expensive (average of C$ 296). 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

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Alternative routes for Calgary to Costa Mesa

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 186AverageC$ 455FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 187AverageC$ 416FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 203AverageC$ 351FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 272AverageC$ 575FlexibilityNo 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 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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