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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
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
Find 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 4 November 2025.
Thu 11/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Wed 17/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 4/11C$ 225
Tue 9/129:00 a.m.YYC - LAX
Nonstop3h 27mWestJet
Sat 13/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 1/11C$ 241
Mon 8/122:35 p.m.YYC - LAX
Nonstop3h 23mWestJet
Thu 11/1212:15 p.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 3/11C$ 267
Thu 11/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Tue 16/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 2/11C$ 270
Thu 11/128:25 a.m.YYC - LAX
2 stops9h 04mMultiple Airlines
Wed 17/127:00 a.m.LAX - YYC
Nonstop3h 14mMultiple Airlines
Deal found 2/11C$ 277
Sat 6/123:00 p.m.YYC - LAX
1 stop7h 08mAir Canada
Tue 9/122:10 p.m.LAX - YYC
1 stop7h 34mAir Canada
Deal found 3/11C$ 278
Thu 11/126:00 a.m.YYC - LAX
1 stop6h 48mAir Canada
Wed 17/122:10 p.m.LAX - YYC
1 stop9h 19mAir Canada
Deal found 4/11C$ 282
Best flights from Calgary to Costa Mesa
Discover carefully curated flight deals from Calgary to Costa Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2025.
Fri 23/19:50 a.m.YYC - LAX
2 stops11h 00mWestJet
Fri 30/17:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 3/11C$ 247
Sun 8/26:15 a.m.YYC - LAX
1 stop17h 13mMultiple Airlines
Wed 25/212:50 p.m.LAX - YYC
1 stop7h 39mMultiple Airlines
Deal found 2/11C$ 274
Wed 21/16:15 a.m.YYC - LAX
1 stop12h 10mUnited Airlines
Mon 26/19:40 p.m.LAX - YYC
1 stop13h 46mUnited Airlines
Deal found 3/11C$ 279
Tue 2/126:00 a.m.YYC - LAX
1 stop6h 48mAir Canada
Tue 9/122:10 p.m.LAX - YYC
1 stop7h 34mAir Canada
Deal found 3/11C$ 286
Tue 3/37:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Tue 17/311:50 a.m.LAX - YYC
1 stop7h 27mWestJet
Deal found 3/11C$ 265
Tue 9/123:30 p.m.YYC - LAX
1 stop9h 59mUnited Airlines
Sat 13/129:00 a.m.LAX - YYC
1 stop11h 53mUnited Airlines
Deal found 1/11C$ 298
Fri 30/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Wed 11/211:50 a.m.LAX - YYC
2 stops30h 22mWestJet
Deal found 3/11C$ 271
Sat 24/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Sat 31/111:50 a.m.LAX - YYC
2 stops30h 25mWestJet
Deal found 3/11C$ 272
Wed 3/126:15 a.m.YYC - LAX
1 stop14h 02mUnited Airlines
Wed 10/129:35 p.m.LAX - YYC
1 stop13h 51mUnited Airlines
Deal found 4/11C$ 305
Thu 11/128:15 p.m.YYC - LAX
2 stops15h 45mWestJet
Wed 17/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 4/11C$ 281
Tue 2/129:00 a.m.YYC - LAX
Nonstop3h 27mWestJet
Tue 9/1211:50 a.m.LAX - YYC
1 stop7h 26mWestJet
Deal found 2/11C$ 295
Direct flights from Calgary to Costa Mesa
Explore direct flight options from Calgary to Costa Mesa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2025.
Tue 13/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Mon 19/17:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 4/11C$ 222
Fri 16/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Sun 18/17:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 1/11C$ 223
Thu 11/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Wed 17/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 4/11C$ 225
Thu 26/29:00 a.m.YYC - LAX
Nonstop3h 27mWestJet
Wed 4/37:00 a.m.LAX - YYC
Nonstop3h 10mWestJet
Deal found 3/11C$ 229
Fri 9/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Mon 12/17:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 1/11C$ 234
Sat 24/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Sat 31/17:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 3/11C$ 240
Tue 9/129:00 a.m.YYC - LAX
Nonstop3h 27mWestJet
Sat 13/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 1/11C$ 241
Sun 8/29:00 a.m.YYC - LAX
Nonstop3h 27mWestJet
Wed 25/25:45 p.m.LAX - YYC
Nonstop3h 11mWestJet
Deal found 2/11C$ 248
Mon 12/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Tue 10/27:00 a.m.LAX - YYC
Nonstop3h 10mWestJet
Deal found 2/11C$ 250
Fri 23/17:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Fri 30/17:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 3/11C$ 251
Last-minute flights from Calgary to Costa Mesa
Discover last-minute flight deals from Calgary to Costa Mesa. Data last updated 4 November 2025 and is based on user searches.
Sat 6/123:00 p.m.YYC - LAX
1 stop7h 08mAir Canada
Tue 9/122:10 p.m.LAX - YYC
1 stop7h 34mAir Canada
Deal found 3/11C$ 278
Mon 8/122:35 p.m.YYC - LAX
Nonstop3h 23mWestJet
Thu 11/1212:15 p.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 3/11C$ 267
Tue 9/129:00 a.m.YYC - LAX
Nonstop3h 27mWestJet
Sat 13/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 1/11C$ 241
Thu 11/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Wed 17/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 4/11C$ 225
Thu 11/127:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Tue 16/127:00 a.m.LAX - YYC
Nonstop3h 14mWestJet
Deal found 2/11C$ 270
Thu 11/128:25 a.m.YYC - LAX
2 stops9h 04mMultiple Airlines
Wed 17/127:00 a.m.LAX - YYC
Nonstop3h 14mMultiple Airlines
Deal found 2/11C$ 277
Thu 11/126:00 a.m.YYC - LAX
1 stop6h 48mAir Canada
Wed 17/122:10 p.m.LAX - YYC
1 stop9h 19mAir Canada
Deal found 4/11C$ 282
One-way flights from Calgary to Costa Mesa
Search for one-way flight options from Calgary to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated 4 November 2025.
Wed 4/37:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Deal found 2/11C$ 145
Sun 14/122:35 p.m.YYC - LAX
Nonstop3h 23mWestJet
Deal found 3/11C$ 146
Tue 18/117:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Deal found 4/11C$ 156
Fri 30/12:00 p.m.YYC - LAX
1 stop6h 50mWestJet
Deal found 2/11C$ 157
Sat 22/117:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Deal found 4/11C$ 160
Tue 18/116:00 a.m.YYC - LAX
1 stop6h 48mAir Canada
Deal found 4/11C$ 161
Sat 31/13:00 p.m.YYC - LAX
1 stop7h 08mAir Canada
Deal found 2/11C$ 163
Fri 23/13:00 p.m.YYC - LAX
1 stop5h 50mWestJet
Deal found 4/11C$ 164
Mon 2/27:40 p.m.YYC - LAX
Nonstop3h 23mWestJet
Deal found 3/11C$ 167
Wed 4/38:25 a.m.YYC - LAX
2 stops9h 04mAir Canada
Deal found 2/11C$ 168
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 4 November 2025.
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 4 November 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
Fri 30/1
7:00 a.m.-11:14 a.m.
Nonstop3h 14m
C$ 247
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Tue 3/3
7:40 p.m.-10:03 p.m.
Nonstop3h 23m
Los Angeles
Tue 17/3
11:50 a.m.-8:17 p.m.
1 stop7h 27m
C$ 265
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Fri 30/1
7:40 p.m.-10:03 p.m.
Nonstop3h 23m
Los Angeles
Wed 11/2
11:50 a.m.-7:12 p.m.
2 stops30h 22m
C$ 271
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Sat 24/1
7:40 p.m.-10:03 p.m.
Nonstop3h 23m
Los Angeles
Sat 31/1
11:50 a.m.-7:15 p.m.
2 stops30h 25m
C$ 272
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Sun 8/2
6:15 a.m.-10:28 p.m.
1 stop17h 13m
Los Angeles
Wed 25/2
12:50 p.m.-9:29 p.m.
1 stop7h 39m
C$ 274
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Wed 21/1
6:15 a.m.-5:25 p.m.
1 stop12h 10m
Los Angeles
Mon 26/1
9:40 p.m.-12:26 p.m.
1 stop13h 46m
C$ 279
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Thu 11/12
8:15 p.m.-11:00 a.m.
2 stops15h 45m
Los Angeles
Wed 17/12
7:00 a.m.-11:14 a.m.
Nonstop3h 14m
C$ 281
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Tue 2/12
6:00 a.m.-11:48 a.m.
1 stop6h 48m
Los Angeles
Tue 9/12
2:10 p.m.-10:44 p.m.
1 stop7h 34m
C$ 286
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Tue 2/12
9:00 a.m.-11:27 a.m.
Nonstop3h 27m
Los Angeles
Tue 9/12
11:50 a.m.-8:16 p.m.
1 stop7h 26m
C$ 295
CalgaryLos Angeles
YYC - LAX
YYCLAX
Calgary
Tue 9/12
3:30 p.m.-12:29 a.m.
1 stop9h 59m
Los Angeles
Sat 13/12
9:00 a.m.-9:53 p.m.
1 stop11h 53m
C$ 298
Flights are sorted by cheapest round-trip flights first.
Deals found on 4/11
Showing 1-10 of 18 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 31 October 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$ 121). Flying from Calgary to Costa Mesa in December is currently the most expensive (average of C$ 243). 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 4 November 2025.
It’s typically best to fly out from Calgary to Costa Mesa in the evening. Doing so could potentially save you 42% 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 4 November 2025.
The most flights from YYC to CM3 are scheduled on a Thursday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 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 4 November 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 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 12 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 5,557 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$ 247, WestJet can have you in Costa Mesa from Calgary in 11h. Airlines will cover a distance of 1942 km.
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: Condor (100%), Aeromexico (96%), Delta( 95%).
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$ 580, our data indicates the cheapest price to be C$ 130. The most popular route (Calgary - Los Angeles), is priced around C$ 240.
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$ 121). Flying from Calgary to Costa Mesa in December is currently the most expensive (average of C$ 243). 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.
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 4 November 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.