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Cheap flights from Edmonton to Costa Rica from C$ 290

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YEG — SJO
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Edmonton to Costa Rica

Keep the following information in mind while searching for Edmonton to Costa Rica flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 446

One-way from

C$ 288

Popular in

May

Cheapest in

June

Average price

C$ 939
United Airlines
  • United Airlines
  • 29/11-13/12
  • 4 total stops
  • 57h 58m total
  • Edmonton to Costa Rica
Search Deals
United Airlines
  • United Airlines
  • 13/9
  • 2 total stops
  • 30h 10m total
  • Edmonton to Costa Rica
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Edmonton to Costa Rica

Cheapest flights from Edmonton to Costa Rica
Explore the most affordable flight options available from Edmonton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Sat 29/113:17 p.m.YEG - LIR
1 stop23h 51mUnited Airlines
Tue 9/128:35 a.m.LIR - YEG
1 stop10h 50mUnited Airlines
Deal found 30/7C$ 446
Tue 25/118:50 p.m.YEG - LIR
2 stops16h 39mWestJet
Thu 4/123:20 p.m.LIR - YEG
2 stops20h 35mWestJet
Deal found 29/7C$ 492
Fri 29/85:17 p.m.YEG - LIR
2 stops37h 03mAlaska Airlines
Fri 5/911:20 a.m.LIR - YEG
2 stops47h 34mAlaska Airlines
Deal found 27/7C$ 574
Mon 8/127:00 a.m.YEG - LIR
1 stop30h 40mPorter Airlines
Sun 14/123:40 p.m.LIR - YEG
1 stop21h 11mPorter Airlines
Deal found 29/7C$ 612
Mon 8/126:30 a.m.YEG - LIR
2 stops31h 15mAir Canada
Sun 14/123:45 p.m.LIR - YEG
1 stop19h 38mAir Canada
Deal found 29/7C$ 663
Wed 22/106:00 a.m.YEG - SJO
2 stops30h 26mUnited Airlines
Tue 25/112:20 p.m.SJO - YEG
1 stop29h 04mUnited Airlines
Deal found 29/7C$ 668
Tue 21/1012:05 a.m.YEG - SJO
2 stops33h 15mMultiple Airlines
Tue 25/115:00 a.m.SJO - YEG
2 stops17h 00mMultiple Airlines
Deal found 29/7C$ 881
Tue 30/91:00 a.m.YEG - SJO
1 stop19h 25mAir Canada
Mon 13/107:55 a.m.SJO - YEG
2 stops29h 28mAir Canada
Deal found 28/7C$ 902
Fri 21/1111:55 p.m.YEG - SJO
1 stop22h 40mAir Transat
Thu 4/1212:55 a.m.SJO - YEG
1 stop15h 41mAir Transat
Deal found 28/7C$ 921
Sat 20/912:05 a.m.YEG - SJO
2 stops36h 00mAeromexico
Mon 29/98:05 a.m.SJO - YEG
2 stops30h 15mAeromexico
Deal found 30/7C$ 945

Cheapflights Fare Finder

 
Customize your flight search to find flights from Edmonton to Costa Rica 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 July 2025.
Use the filters below to find and compare flights from Edmonton to Costa Rica that are best for you.

Fly from

Edmonton

Fly to

Costa Rica

Route

Depart

Return

Price

EdmontonLiberia

YEG - LIR

YEGLIR

Edmonton

Sat 29/11

3:17 p.m.-4:08 p.m.

1 stop23h 51m

Liberia

Fri 12/12

8:35 a.m.-6:25 p.m.

1 stop10h 50m

C$ 446

EdmontonLiberia

YEG - LIR

YEGLIR

Edmonton

Tue 25/11

8:50 p.m.-2:29 p.m.

2 stops16h 39m

Liberia

Thu 4/12

3:20 p.m.-10:55 a.m.

2 stops20h 35m

C$ 492

EdmontonLiberia

YEG - LIR

YEGLIR

Edmonton

Sat 29/11

3:17 p.m.-1:10 p.m.

2 stops20h 53m

Liberia

Sun 14/12

12:50 p.m.-9:27 a.m.

2 stops21h 37m

C$ 557

EdmontonLiberia

YEG - LIR

YEGLIR

Edmonton

Fri 29/8

5:17 p.m.-6:20 a.m.

2 stops37h 03m

Liberia

Fri 5/9

11:20 a.m.-10:54 a.m.

2 stops47h 34m

C$ 574

EdmontonLiberia

YEG - LIR

YEGLIR

Edmonton

Mon 8/12

7:00 a.m.-2:40 p.m.

1 stop30h 40m

Liberia

Sun 14/12

3:40 p.m.-11:51 a.m.

1 stop21h 11m

C$ 612

EdmontonLiberia

YEG - LIR

YEGLIR

Edmonton

Mon 8/12

6:30 a.m.-2:45 p.m.

2 stops31h 15m

Liberia

Sun 14/12

3:45 p.m.-10:23 a.m.

1 stop19h 38m

C$ 663

EdmontonSan José

YEG - SJO

YEGSJO

Edmonton

Tue 20/1

3:15 p.m.-8:39 p.m.

2 stops28h 24m

San José Juan Santamaria Intl

Tue 27/1

8:45 a.m.-6:29 p.m.

1 stop10h 44m

C$ 668

EdmontonSan José

YEG - SJO

YEGSJO

Edmonton

Mon 19/1

6:00 a.m.-10:15 p.m.

2 stops15h 15m

San José Juan Santamaria Intl

Mon 9/2

7:00 a.m.-10:47 p.m.

2 stops16h 47m

C$ 822

EdmontonSan José

YEG - SJO

YEGSJO

Edmonton

Tue 21/10

12:05 a.m.-9:20 a.m.

2 stops33h 15m

San José Juan Santamaria Intl

Tue 25/11

5:00 a.m.-9:00 p.m.

2 stops17h 00m

C$ 881

EdmontonSan José

YEG - SJO

YEGSJO

Edmonton

Tue 20/1

5:25 p.m.-11:00 p.m.

2 stops28h 35m

San José Juan Santamaria Intl

Thu 29/1

2:26 a.m.-4:40 p.m.

2 stops15h 14m

C$ 895

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 22 results
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Best time to book a flight from Edmonton to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Edmonton 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 Edmonton to Costa Rica

What is the cheapest month to book a flight from Edmonton to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Edmonton to Costa Rica (average of C$ 486). Flying from Edmonton to Costa Rica in December is currently the most expensive (average of C$ 683). 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 YEG to CR?

Find hourly flight availability from Edmonton to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

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

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Rica. Reviews last updated 30 July 2025.
Read through reviews of airlines operating flights from Edmonton to Costa Rica, such as Alaska Airlines,Porter Airlines, andAir Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Porter Airlines
8.0
Very good
318 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Air Transat
7.7
Good
424 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Aeromexico
7.5
Good
1,721 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

Find useful and relevant information for your journey from Edmonton to Costa Rica. 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 Edmonton to Costa Rica?

    Edmonton (YEG), located 26.9 km from the city centre, is the airport you fly out of when you book flights from Edmonton to Costa Rica.

  • What are the cheapest airlines to fly from Edmonton to Costa Rica one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 288. Alaska Airlines flights start at C$ 377 while deals on WestJet start at C$ 411 one-way.

  • Can I find deals for flights from Edmonton to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Edmonton to Costa Rica?

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

  • Can I find deals for business class flights from Edmonton to Costa Rica?

    Yes. Cheapflights offers flight deals from Edmonton to Costa Rica 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 Edmonton to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Edmonton to Costa Rica (average of C$ 486). Flying from Edmonton to Costa Rica in December is currently the most expensive (average of C$ 683). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Edmonton to Costa Rica

Discover the top 7 airlines that operate flights from Edmonton to Costa Rica. 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 542AverageC$ 891FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 542AverageC$ 875FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 575AverageC$ 610FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 673AverageC$ 1,096FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AeromexicoCheapestC$ 758AverageC$ 888FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air TransatCheapestC$ 822AverageC$ 1,074FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJet EncoreCheapestC$ 1,191AverageC$ 1,194FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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 Edmonton to Costa Rica?

Cheapflights helps you search for flights from Edmonton to Costa Rica via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Edmonton to Costa Rica?

Cheapflights helps you find that perfect flight to Costa Rica from Edmonton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Edmonton to Costa Rica with no change fees?

Need flexible booking options for your flight to Costa Rica from Edmonton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Edmonton to Costa Rica become cheaper?

Yes, Cheapflights offers price alerts on Edmonton to Costa Rica 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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