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Cheap flights from Calgary to Costa Mesa from C$ 168

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Calgary to Costa Mesa are usually found in May or October, booked 88 days in advance, depart on a Friday or Thursday and return on a Wednesday

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 26 December 2025.

Tue 30/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Tue 6/112:15 p.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 25/12C$ 626
Wed 31/1211:05 p.m.YYC - LAX
2 stops33h 13mMultiple Airlines
Wed 7/111:50 a.m.LAX - YYC
1 stop6h 25mMultiple Airlines
Deal found 26/12C$ 678
Thu 25/129:50 a.m.YYC - LAX
2 stops36h 10mMultiple Airlines
Wed 31/125:45 p.m.LAX - YYC
Nonstop3h 14mMultiple Airlines
Deal found 24/12C$ 715
Sat 27/127:30 a.m.YYC - LAX
1 stop10h 05mDelta
Mon 12/112:15 p.m.LAX - YYC
Nonstop3h 14mDelta
Deal found 24/12C$ 740
Thu 25/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Wed 31/125:45 p.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 24/12C$ 751
Sat 27/126:15 a.m.YYC - LAX
1 stop10h 02mAir Canada
Mon 12/12:50 p.m.LAX - YYC
1 stop6h 03mAir Canada
Deal found 25/12C$ 755
Wed 24/122:35 p.m.YYC - LAX
Nonstop3h 23mWestJet
Sun 28/127:20 p.m.LAX - YYC
1 stop11h 30mWestJet
Deal found 24/12C$ 770
Tue 30/1211:05 p.m.YYC - LAX
2 stops22h 26mMultiple Airlines
Tue 6/17:00 a.m.LAX - YYC
Nonstop3h 14mMultiple Airlines
Deal found 25/12C$ 796
Sat 27/127:30 a.m.YYC - LAX
1 stop10h 05mDelta
Tue 6/11:30 p.m.LAX - YYC
1 stop8h 32mDelta
Deal found 24/12C$ 816

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 26 December 2025.

Round-trip from

C$ 245

One-way from

C$ 168

Popular in

December

Cheapest in

May

Average price

C$ 603
Air Canada
  • Air Canada
  • 21/1-28/1
  • 2 total stops
  • 14h 48m total
  • Calgary to Costa Mesa
Search Deals
United Airlines
  • United Airlines
  • 24/3
  • 1 total stop
  • 6h 15m total
  • Calgary to Costa Mesa
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 26 December 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

Fri 23/1

9:50 a.m.-7:50 p.m.

2 stops11h 00m

Los Angeles

Tue 27/1

11:50 a.m.-9:16 p.m.

1 stop8h 26m

C$ 252

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 8/1

9:45 p.m.-6:32 p.m.

1 stop21h 47m

Los Angeles

Mon 12/1

12:15 p.m.-4:29 p.m.

Nonstop3h 14m

C$ 257

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 21/1

3:30 p.m.-8:26 p.m.

1 stop5h 56m

Los Angeles

Mon 26/1

9:40 p.m.-12:26 p.m.

1 stop13h 46m

C$ 264

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Thu 22/1

2:13 p.m.-10:28 p.m.

1 stop9h 15m

Los Angeles

Mon 26/1

9:40 p.m.-12:26 p.m.

1 stop13h 46m

C$ 264

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 24/1

3:30 p.m.-12:34 a.m.

1 stop10h 04m

Los Angeles

Tue 27/1

2:50 p.m.-9:53 p.m.

1 stop6h 03m

C$ 264

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 24/1

3:30 p.m.-12:34 a.m.

1 stop10h 04m

Los Angeles

Mon 26/1

9:40 p.m.-12:26 p.m.

1 stop13h 46m

C$ 264

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Tue 13/1

8:15 p.m.-11:00 a.m.

2 stops15h 45m

Los Angeles

Tue 20/1

11:50 a.m.-9:05 a.m.

2 stops20h 15m

C$ 267

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 17/1

7:50 a.m.-4:50 p.m.

2 stops10h 00m

Los Angeles

Fri 23/1

11:50 a.m.-7:15 p.m.

1 stop6h 25m

C$ 268

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 14/2

11:30 p.m.-11:00 a.m.

1 stop12h 30m

Los Angeles

Wed 18/2

11:50 a.m.-8:17 p.m.

1 stop7h 27m

C$ 271

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Tue 20/1

11:30 p.m.-11:00 a.m.

1 stop12h 30m

Los Angeles

Wed 28/1

11:50 a.m.-9:16 p.m.

1 stop8h 26m

C$ 271

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/12

Showing 1-10 of 23 results
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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

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 19 December 2025.

The best time to book flights from Calgary to Costa Mesa is 88 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, October is the cheapest month in which you can book a flight from Calgary to Costa Mesa (average of C$ 108). Flying from Calgary to Costa Mesa in December is currently the most expensive (average of C$ 275). 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 26 December 2025.

It’s typically best to fly out from Calgary to Costa Mesa in the morning. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, which is usually more expensive.

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. Saturday evenings 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 26 December 2025.

The most flights from YYC to CM3 are scheduled on a Wednesday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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 26 December 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
7.9
Good
8,014 reviews
Check prices

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews
Check prices

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
9,115 reviews
Delta
7.9
Good
8,014 reviews
Check prices

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
3,220 reviews
Delta
7.9
Good
8,014 reviews
Check prices

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
10,562 reviews
Delta
7.9
Good
8,014 reviews
Check prices

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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 4,789 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$ 264, WestJet can have you in Costa Mesa from Calgary in 5h 56m. 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$ 131. However, be on the lookout for offers from Air Canada and United 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: Aeromexico (91%), Delta (89%), WestJet( 89%).

  • 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$ 449, our data indicates the cheapest price to be C$ 152. The most popular route (Calgary - Los Angeles), is priced around C$ 206.

  • 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, October is the cheapest month in which you can book a flight from Calgary to Costa Mesa (average of C$ 108). Flying from Calgary to Costa Mesa in December is currently the most expensive (average of C$ 275). 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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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 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 170AverageC$ 426FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 204AverageC$ 340FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 213AverageC$ 461FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 268AverageC$ 554FlexibilityNo 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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