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$142+ Cheap flights from Spokane (GEG) to Costa Rica

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJO
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Spokane to Costa Rica

Keep the following information in mind while searching for Spokane to Costa Rica flight deals. Data was last updated August 13, 2025.

Round-trip from

$302
(American Airlines)

One-way from

$142
(Delta)

Popular in

April

Cheapest in

September

Average price

$564
From Spokane to Costa Rica
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One-way flight from Spokane to Costa Rica
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Spokane to Costa Rica

Cheapest flights from Spokane to Costa Rica
Explore the most affordable flight options available from Spokane to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:13 pmGEG - SJO
2 stops21h 52mAmerican Airlines
Fri 10/312:40 pmSJO - GEG
2 stops22h 03mAmerican Airlines
Deal found 8/11$302
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:33 pmGEG - SJO
1 stop28h 43mAmerican Airlines
Sat 11/16:44 amSJO - GEG
1 stop13h 02mAmerican Airlines
Deal found 8/12$305
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:34 pmGEG - SJO
2 stops27h 17mAlaska Airlines
Thu 10/301:11 amSJO - GEG
2 stops21h 03mAlaska Airlines
Deal found 8/11$311
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:38 pmGEG - SJO
1 stop32h 13mAlaska Airlines
Sun 11/21:58 amSJO - GEG
1 stop14h 00mAlaska Airlines
Deal found 8/11$313
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:38 pmGEG - SJO
1 stop32h 13mAlaska Airlines
Wed 10/291:11 amSJO - GEG
2 stops22h 48mAlaska Airlines
Deal found 8/11$318
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:10 amGEG - SJO
2 stops28h 48mDelta
Mon 11/32:15 pmSJO - GEG
2 stops20h 48mDelta
Deal found 8/11$320
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:37 pmGEG - SJO
2 stops51h 14mAlaska Airlines
Sun 11/21:58 amSJO - GEG
1 stop14h 00mAlaska Airlines
Deal found 8/11$323
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:36 pmGEG - SJO
2 stops21h 36mAmerican Airlines
Thu 10/27:00 amSJO - GEG
1 stop16h 35mAmerican Airlines
Deal found 8/11$350
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:35 pmGEG - SJO
1 stop17h 40mUnited Airlines
Thu 10/28:37 amSJO - GEG
1 stop15h 38mUnited Airlines
Deal found 8/11$353
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:40 amGEG - SJO
1 stop11h 36mAmerican Airlines
Mon 11/36:22 amSJO - GEG
1 stop12h 20mAmerican Airlines
Deal found 8/12$358
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:25 pmGEG - LIR
1 stop15h 55mAlaska Airlines
Wed 10/111:20 amLIR - GEG
1 stop12h 05mAlaska Airlines
Deal found 8/11$373
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amGEG - LIR
2 stops23h 20mAlaska Airlines
Mon 11/311:20 amLIR - GEG
2 stops13h 55mAlaska Airlines
Deal found 8/12$469

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane 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 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Spokane to Costa Rica that are best for you.

Fly from

Spokane

Fly to

Costa Rica

Route

Depart

Return

Price

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 10/25

1:13 pm-12:05 pm

2 stops21h 52m

San José Juan Santamaria Intl

Fri 10/31

2:40 pm-11:43 am

2 stops22h 03m

$302

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 10/25

12:33 pm-12:05 pm

2 stops22h 32m

San José Juan Santamaria Intl

Sat 11/1

6:44 am-6:46 pm

1 stop13h 02m

$302

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 10/25

5:54 pm-11:51 pm

2 stops28h 57m

San José Juan Santamaria Intl

Mon 10/27

1:11 am-9:14 pm

2 stops21h 03m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Mon 10/27

7:39 pm-11:51 pm

2 stops27h 12m

San José Juan Santamaria Intl

Sun 11/2

1:58 am-10:59 pm

2 stops23h 01m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Tue 10/28

8:45 am-11:51 pm

2 stops14h 06m

San José Juan Santamaria Intl

Sun 11/2

1:58 am-12:22 am

2 stops24h 24m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Mon 10/27

7:39 pm-11:51 pm

2 stops27h 12m

San José Juan Santamaria Intl

Thu 10/30

1:11 am-8:05 pm

2 stops19h 54m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 10/25

7:34 pm-11:51 pm

2 stops27h 17m

San José Juan Santamaria Intl

Thu 10/30

1:11 am-9:14 pm

2 stops21h 03m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 10/26

5:00 am-11:51 pm

2 stops17h 51m

San José Juan Santamaria Intl

Thu 10/30

1:11 am-9:14 pm

2 stops21h 03m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 10/26

5:00 am-11:51 pm

2 stops17h 51m

San José Juan Santamaria Intl

Sun 11/2

1:58 am-12:22 am

2 stops24h 24m

$311

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 10/26

5:00 am-11:51 pm

2 stops17h 51m

San José Juan Santamaria Intl

Wed 10/29

1:11 am-12:22 am

2 stops24h 11m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 34 results
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Best time to book a flight from Spokane to Costa Rica

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

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

Currently, September is the cheapest month in which you can book a flight from Spokane to Costa Rica (average of $398). Flying from Spokane to Costa Rica in March is currently the most expensive (average of $555). 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 GEG to CR?

Find hourly flight availability from Spokane 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 August 13, 2025.

When flying from Spokane to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 13, 2025.
Read through reviews of airlines operating flights from Spokane to Costa Rica, such as Alaska Airlines, Southwest, and Delta. 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

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,920 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

    Spokane (GEG), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Spokane to Costa Rica.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $142. Users have also found prices from $156 and $169 on Alaska Airlines and American Airlines, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Spokane to Costa Rica (average of $398). Flying from Spokane to Costa Rica in March is currently the most expensive (average of $555). 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 5 airlines flying from Spokane to Costa Rica

Discover the top 5 airlines that operate flights from Spokane 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 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$311Average$578FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$328Average$854FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$405Average$728FlexibilityNo cancel feeOn-time69%
DeltaCheapest$450Average$615FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$462Average$670FlexibilityNo cancel feeOn-time63%

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