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Cheap flights from Calgary to Costa Mesa from C$ 145

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
5 may. — 12 may.1
1 adult

Cheapflights Tip: The best prices from Calgary to Costa Mesa are usually found in September or January, booked 58 days in advance, depart on a Thursday or Friday 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 30 abril 2025.

Round-trip from

C$ 242

One-way from

C$ 145

Popular in

December

Cheapest in

September

Average price

C$ 340
WestJet
  • WestJet
  • 17/7-21/7
  • Nonstop
  • 6h 28m total
  • Calgary to Costa Mesa
Search Deals
WestJet
  • WestJet
  • 11/7
  • 1 total stop
  • 13h 22m total
  • Calgary to Costa Mesa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 30 abril 2025.

jue. 17/78:30 a.m.YYC - LAX
Nonstop3h 23mWestJet
lun. 21/711:40 a.m.LAX - YYC
Nonstop3h 05mWestJet
Deal found 28/4C$ 242
lun. 16/69:20 a.m.YYC - LAX
2 stops7h 48mAir Canada
mié. 25/65:15 p.m.LAX - YYC
1 stop6h 28mAir Canada
Deal found 29/4C$ 266
mar. 13/56:15 a.m.YYC - LAX
1 stop7h 47mUnited Airlines
dom. 25/59:30 p.m.LAX - YYC
1 stop13h 49mUnited Airlines
Deal found 29/4C$ 323
vie. 12/98:30 a.m.YYC - LAX
Nonstop3h 22mMultiple Airlines
dom. 14/95:15 p.m.LAX - YYC
1 stop6h 27mMultiple Airlines
Deal found 29/4C$ 363
jue. 28/86:45 a.m.YYC - LAX
1 stop13h 06mAmerican Airlines
mar. 2/96:00 a.m.LAX - YYC
1 stop14h 58mAmerican Airlines
Deal found 28/4C$ 378
dom. 18/57:40 a.m.YYC - LAX
1 stop9h 20mDelta
jue. 22/510:45 a.m.LAX - YYC
1 stop6h 55mDelta
Deal found 29/4C$ 433
mar. 13/56:19 p.m.YYC - LAX
2 stops6h 40mAlaska Airlines
dom. 25/58:00 a.m.LAX - YYC
1 stop25h 27mAlaska Airlines
Deal found 29/4C$ 455

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 30 abril 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

jue. 17/7

8:30 a.m.-10:53 a.m.

Nonstop3h 23m

Los Angeles

lun. 21/7

11:40 a.m.-3:45 p.m.

Nonstop3h 05m

C$ 242

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

lun. 16/6

9:20 a.m.-4:08 p.m.

2 stops7h 48m

Los Angeles

mié. 25/6

5:15 p.m.-12:43 a.m.

1 stop6h 28m

C$ 266

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

mar. 13/5

6:15 a.m.-1:02 p.m.

1 stop7h 47m

Los Angeles

dom. 25/5

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

1 stop13h 49m

C$ 323

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

vie. 12/9

8:30 a.m.-10:52 a.m.

Nonstop3h 22m

Los Angeles

dom. 14/9

5:15 p.m.-12:42 a.m.

1 stop6h 27m

C$ 363

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

jue. 28/8

6:45 a.m.-6:51 p.m.

1 stop13h 06m

Los Angeles

mar. 2/9

6:00 a.m.-9:58 p.m.

1 stop14h 58m

C$ 378

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

dom. 18/5

7:40 a.m.-4:00 p.m.

1 stop9h 20m

Los Angeles

jue. 22/5

10:45 a.m.-6:40 p.m.

1 stop6h 55m

C$ 433

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

mar. 13/5

6:19 p.m.-11:59 p.m.

2 stops6h 40m

Los Angeles

dom. 25/5

8:00 a.m.-10:27 a.m.

1 stop25h 27m

C$ 455

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

vie. 11/7

12:30 a.m.-12:52 p.m.

1 stop13h 22m

C$ 145

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

mar. 13/5

8:25 a.m.-1:28 p.m.

1 stop6h 03m

C$ 170

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

mar. 27/5

12:30 a.m.-11:32 a.m.

1 stop12h 02m

C$ 231

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 14 results
1
2

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 25 April 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, September is the cheapest month in which you can book a flight from Calgary to Costa Mesa (average of C$ 224). Flying from Calgary to Costa Mesa in July is currently the most expensive (average of C$ 310). 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 30 abril 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. Wednesday 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 30 abril 2025.

The most flights from YYC to CM3 are scheduled on a Wednesday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Mesa 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 Costa Mesa when rainfall is around 0.0 mm.

Temperature in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Mesa, 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).

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 30 abril 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Calgary to Costa Mesa by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,823 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 6,455 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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$ 145. However, be on the lookout for offers from Air Canada 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: Aeromexico (87%), Korean Air (78%), Qantas Airways( 77%).

  • 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$ 1,325, our data indicates the cheapest price to be C$ 140. The most popular route (Calgary - Los Angeles), is priced around C$ 238.

  • 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, September is the cheapest month in which you can book a flight from Calgary to Costa Mesa (average of C$ 224). Flying from Calgary to Costa Mesa in July is currently the most expensive (average of C$ 310). 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 30 abril 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 186AverageC$ 473FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 186AverageC$ 456FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 208AverageC$ 417FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 251AverageC$ 561FlexibilityNo 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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