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$310+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/174:35 pmGEG - LIR
2 stops18h 05mDelta
Sun 12/212:45 pmLIR - GEG
1 stop10h 31mDelta
Deal found 12/16$719
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/175:25 amGEG - LIR
1 stop8h 43mUnited Airlines
Sun 12/2112:50 pmLIR - GEG
1 stop10h 08mUnited Airlines
Deal found 12/16$825
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/171:14 pmGEG - LIR
1 stop22h 23mAmerican Airlines
Sun 12/212:37 pmLIR - GEG
1 stop23h 32mAmerican Airlines
Deal found 12/17$845
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/211:47 pmGEG - LIR
2 stops26h 50mUnited Airlines
Sun 1/43:50 pmLIR - GEG
2 stops22h 55mUnited Airlines
Deal found 12/17$1,149
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/217:00 pmGEG - LIR
2 stops15h 50mDelta
Sun 1/42:45 pmLIR - GEG
1 stop10h 31mDelta
Deal found 12/16$1,490

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$310
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$692
Provider with most accurate pricing for Spokane-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-San José Juan Santamaria Intl flights.
Search Deals
From Spokane to Costa Rica
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Wed 2/25

12:38 pm-8:32 am

1 stop17h 54m

San José Juan Santamaria Intl

Thu 3/19

8:40 am-9:03 pm

1 stop13h 23m

$408

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 1/23

5:00 am-10:00 pm

1 stop15h 00m

San José Juan Santamaria Intl

Wed 1/28

9:40 am-7:16 pm

1 stop11h 36m

$408

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Tue 2/3

12:24 pm-1:15 pm

2 stops22h 51m

San José Juan Santamaria Intl

Thu 2/5

2:20 pm-10:44 am

2 stops22h 24m

$412

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 2/21

4:02 pm-1:15 pm

2 stops19h 13m

San José Juan Santamaria Intl

Thu 3/5

12:35 pm-11:47 am

2 stops25h 12m

$412

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Mon 2/23

8:10 am-6:45 am

2 stops20h 35m

Liberia

Thu 2/26

8:05 am-11:59 pm

2 stops17h 54m

$471

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 3/3

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Wed 3/11

11:50 am-9:18 pm

1 stop10h 28m

$489

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Mon 1/19

2:00 pm-12:50 pm

2 stops20h 50m

Liberia

Tue 2/3

2:45 pm-12:07 pm

2 stops23h 22m

$493

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Sun 3/8

1:23 pm-6:36 am

2 stops16h 13m

Liberia

Fri 3/13

8:05 am-5:43 pm

1 stop10h 38m

$493

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 2/24

5:00 am-6:37 pm

2 stops11h 37m

Liberia

Tue 3/10

7:35 am-9:03 pm

2 stops14h 28m

$493

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Mon 1/19

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Tue 2/3

8:35 am-9:23 pm

2 stops14h 48m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 13 results
1
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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, March is the cheapest month in which you can book a flight from Spokane to Costa Rica (average of $248). Flying from Spokane to Costa Rica in July is currently the most expensive (average of $551). 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 December 18, 2025.

One of the essential ways to save on airfare from Spokane to Costa Rica is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

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 December 18, 2025.
Read through reviews of airlines operating flights from Spokane to Costa Rica, such as Alaska Airlines, Southwest, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,479 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,093 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

  • How long is the flight from Spokane to Costa Rica?

    Departing from Spokane to Costa Rica will take you 17h 54m. The distance from Spokane to Costa Rica is about 3240 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, March is the cheapest month in which you can book a flight from Spokane to Costa Rica (average of $248). Flying from Spokane to Costa Rica in July is currently the most expensive (average of $551). 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 Spokane to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Spokane to Costa Rica

Discover the top 4 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$580FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$311Average$577FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$530Average$672FlexibilityNo cancel feeOn-time63%

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