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$316+ Cheap flights from Spokane (GEG) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJO
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$316
(American Airlines)

Popular in

April

Cheapest in

October

Average price

$880
Provider with most accurate pricing for Spokane-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Spokane-San José Juan Santamaria Intl flights.
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From Spokane to Costa Rica
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Highest demand for flights based on searches. 3% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. 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 8/146:10 amGEG - SJO
1 stop10h 35mAmerican Airlines
Thu 8/217:40 amSJO - GEG
1 stop13h 47mAmerican Airlines
Deal found 4/22$316
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 7/45:30 amGEG - SJO
2 stops27h 41mUnited Airlines
Tue 7/225:30 amSJO - GEG
2 stops18h 38mUnited Airlines
Deal found 4/23$425
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 7/46:00 amGEG - SJO
2 stops16h 30mAlaska Airlines
Mon 7/2112:50 amSJO - GEG
1 stop17h 57mAlaska Airlines
Deal found 4/22$511
This American Airlines deal was found by Cheapflights users on 4/22. 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 8/146:07 pmGEG - SJO
2 stops17h 53mMultiple Airlines
Thu 8/217:40 amSJO - GEG
2 stops16h 15mMultiple Airlines
Deal found 4/22$517
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/135:40 amGEG - SJO
1 stop13h 00mSouthwest
Wed 7/238:45 amSJO - GEG
2 stops16h 20mSouthwest
Deal found 4/23$568
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 7/13:28 pmGEG - LIR
2 stops17h 32mUnited Airlines
Thu 7/103:25 pmLIR - GEG
2 stops27h 02mUnited Airlines
Deal found 4/22$573
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 7/16:49 pmGEG - LIR
1 stop10h 31mAlaska Airlines
Thu 7/104:58 pmLIR - GEG
2 stops24h 09mAlaska Airlines
Deal found 4/22$619
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 9/182:45 pmGEG - SJO
2 stops20h 08mDelta
Tue 9/301:18 pmSJO - GEG
2 stops22h 16mDelta
Deal found 4/22$661
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 11/218:40 pmGEG - LIR
2 stops14h 32mMultiple Airlines
Fri 11/283:00 pmLIR - GEG
2 stops23h 53mMultiple Airlines
Deal found 4/22$1,382

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 April 24, 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

Thu 8/14

6:10 am-5:45 pm

1 stop10h 35m

San José Juan Santamaria Intl

Thu 8/21

7:40 am-8:27 pm

1 stop13h 47m

$316

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 7/4

5:30 am-10:11 am

2 stops27h 41m

San José Juan Santamaria Intl

Tue 7/22

5:30 am-11:08 pm

2 stops18h 38m

$425

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 7/4

6:00 am-11:30 pm

2 stops16h 30m

San José Juan Santamaria Intl

Mon 7/21

12:50 am-5:47 pm

1 stop17h 57m

$511

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 8/14

6:07 pm-1:00 pm

2 stops17h 53m

San José Juan Santamaria Intl

Thu 8/21

7:40 am-10:55 pm

2 stops16h 15m

$517

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 7/13

5:40 am-7:40 pm

1 stop13h 00m

San José Juan Santamaria Intl

Wed 7/23

8:45 am-12:05 am

2 stops16h 20m

$568

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 7/1

3:28 pm-10:00 am

2 stops17h 32m

Liberia

Thu 7/10

3:25 pm-5:27 pm

2 stops27h 02m

$573

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 7/1

6:49 pm-6:20 am

1 stop10h 31m

Liberia

Thu 7/10

4:58 pm-4:07 pm

2 stops24h 09m

$619

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 9/18

2:45 pm-11:53 am

2 stops20h 08m

San José Juan Santamaria Intl

Tue 9/30

1:18 pm-10:34 am

2 stops22h 16m

$661

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 7/12

5:54 am-1:20 pm

2 stops30h 26m

$479

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 7/12

7:25 am-7:15 am

1 stop22h 50m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 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 April 24, 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.

Rainfall in Costa Rica by month

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

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

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

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 April 24, 2025.
Read through reviews of airlines operating flights from Spokane to Costa Rica, such as Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Spokane to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$386Average$655FlexibilityNo cancel feeOn-time71%
DeltaCheapest$390Average$666FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$428Average$583FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$462Average$672FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$492Average$727FlexibilityNo cancel feeOn-time69%

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