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$239+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJO
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This American Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 10/1312:45 pm
GEG
-
SJO
2 stops21h 20m
American Airlines
Tue 10/2712:57 pm
SJO
-
GEG
2 stops23h 38m
American Airlines
Deal found 5/13$435
This American Airlines deal was found by Cheapflights users on 5/12. 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 11/15:25 am
GEG
-
SJO
1 stop15h 34m
American Airlines
Thu 11/126:22 am
SJO
-
GEG
1 stop16h 33m
American Airlines
Deal found 5/12$517
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 10/141:53 pm
GEG
-
SJO
2 stops22h 07m
American Airlines
Wed 10/211:05 pm
SJO
-
GEG
2 stops23h 53m
American Airlines
Deal found 5/11$530
This Faresmojo deal was found by Cheapflights users on 5/13. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:00 am
GEG
-
SJO
2 stops15h 43m
Multiple Airlines
Sun 8/167:30 am
SJO
-
GEG
2 stops17h 29m
Multiple Airlines
Deal found 5/13$534
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:14 pm
GEG
-
SJO
2 stops22h 56m
GOL
Sun 11/82:39 pm
SJO
-
GEG
2 stops23h 53m
GOL
Deal found 5/11$539
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:00 pm
GEG
-
SJO
2 stops19h 15m
United Airlines
Sat 11/149:40 am
SJO
-
GEG
1 stop15h 58m
United Airlines
Deal found 5/12$545
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 10/146:00 am
GEG
-
SJO
1 stop24h 15m
United Airlines
Wed 10/211:25 pm
SJO
-
GEG
2 stops22h 05m
United Airlines
Deal found 5/11$553
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:16 am
GEG
-
SJO
2 stops37h 19m
GOL
Fri 7/242:00 pm
SJO
-
GEG
2 stops22h 59m
GOL
Deal found 5/10$574
This Aeromexico deal was found by Cheapflights users on 5/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:15 am
GEG
-
SJO
2 stops47h 55m
Aeromexico
Tue 7/141:28 pm
SJO
-
GEG
3 stops27h 14m
Aeromexico
Deal found 5/12$575
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 11/37:00 am
GEG
-
LIR
1 stop9h 55m
Alaska Airlines
Thu 11/510:00 am
LIR
-
GEG
1 stop15h 32m
Alaska Airlines
Deal found 5/11$580
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 am
GEG
-
SJO
2 stops15h 43m
Aeromexico
Thu 7/231:28 pm
SJO
-
GEG
2 stops35h 27m
Aeromexico
Deal found 5/11$581
This SmartFares deal was found by Cheapflights users on 5/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:25 am
GEG
-
SJO
2 stops15h 16m
Aeromexico
Tue 5/197:30 am
SJO
-
GEG
2 stops16h 21m
Aeromexico
Deal found 5/12$584

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 May 13, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$435
(American Airlines)

One-way from

$239
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$413
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
One-way flight from Spokane to Costa Rica
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 13, 2026.
Use the filters below to find and compare flights from Spokane to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Mon 11/9

5:00 am-1:15 pm

2 stops30h 15m

San José Juan Santamaria Intl

Sat 11/14

8:45 am-9:09 pm

2 stops14h 24m

$545

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Wed 10/21

12:50 pm-12:10 pm

2 stops22h 20m

Liberia

Tue 10/27

11:50 am-9:09 pm

1 stop10h 19m

$580

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 11/3

5:00 am-6:55 pm

2 stops11h 55m

Liberia

Thu 11/5

10:00 am-12:45 pm

2 stops28h 45m

$585

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Thu 10/22

3:54 pm-12:10 pm

2 stops19h 16m

Liberia

Wed 10/28

11:50 am-9:09 pm

1 stop10h 19m

$600

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 7/2

5:00 am-10:39 pm

2 stops40h 39m

San José Juan Santamaria Intl

Mon 7/13

12:30 am-9:05 pm

2 stops21h 35m

$603
Quickest round-trip

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Wed 10/21

7:00 am-7:54 pm

1 stop11h 54m

Liberia

Tue 10/27

9:16 am-11:35 pm

1 stop15h 19m

$628

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 7/3

12:37 pm-7:15 am

1 stop17h 38m

San José Juan Santamaria Intl

Fri 7/10

12:30 am-11:30 am

1 stop12h 00m

$670

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 7/21

6:13 am-6:37 am

2 stops23h 24m

Liberia

Tue 8/4

6:39 pm-12:29 pm

2 stops18h 50m

$693

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Wed 6/10

4:08 pm-10:39 pm

2 stops29h 31m

San José Juan Santamaria Intl

Tue 6/16

8:45 am-11:51 pm

1 stop16h 06m

$697

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 6/18

4:08 pm-7:37 pm

2 stops26h 29m

San José Juan Santamaria Intl

Sat 7/4

7:55 am-8:30 pm

2 stops13h 35m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 23 resultsSorted by cheapest first
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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 $142). Flying from Spokane to Costa Rica in July is currently the most expensive (average of $525). 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.

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 May 13, 2026.
Read through reviews of airlines operating flights from Spokane to Costa Rica, such as Alaska Airlines,Southwest, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,356 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,356 reviews
Alaska Airlines
7.9
Good
12,356 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
7.9
Good
4,296 reviews
Alaska Airlines
7.9
Good
12,356 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,706 reviews
Alaska Airlines
7.9
Good
12,356 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,663 reviews
Alaska Airlines
7.9
Good
12,356 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 11h 55m. The distance from Spokane to Costa Rica is about 3159 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 $142). Flying from Spokane to Costa Rica in July is currently the most expensive (average of $525). 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 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$498FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$311Average$619FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$500Average$582FlexibilityNo cancel feeOn-time63%

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