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Cheap flights from Spokane to Costa Rica from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Costa Rica departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
4:05 pm - 10:25 amGEG-SJO
17h 20m2 stops
United Airlines Logo
9:40 am - 11:29 pmSJO-GEG
15h 49m1 stop
$298United Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
American Airlines Logo
12:33 pm - 12:05 pmGEG-SJO
22h 32m2 stops
American Airlines Logo
6:22 am - 8:55 pmSJO-GEG
16h 33m1 stop
$302American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Southwest Logo
12:50 pm - 1:15 pmGEG-SJO
22h 25m2 stops
Southwest Logo
2:40 pm - 10:25 amSJO-GEG
21h 45m2 stops
$303Southwest
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
12:45 pm - 11:25 amGEG-SJO
20h 40m2 stops
United Airlines Logo
9:40 am - 11:29 pmSJO-GEG
15h 49m1 stop
$313United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Alaska Airlines Logo
5:51 am - 11:51 pmGEG-SJO
17h 00m2 stops
Alaska Airlines Logo
1:55 am - 1:58 pmSJO-GEG
14h 03m1 stop
$332Alaska Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Alaska Airlines Logo
2:38 pm - 12:38 amGEG-SJO
32h 00m1 stop
Alaska Airlines Logo
1:55 am - 10:59 pmSJO-GEG
23h 04m2 stops
$339Alaska Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10
Southwest Logo
5:05 am - 8:10 pmGEG-SJO
13h 05m1 stop
Southwest Logo
2:40 pm - 12:20 amSJO-GEG
11h 40m1 stop
$378Southwest
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
5:25 am - 10:13 pmGEG-SJO
14h 48m2 stops
American Airlines Logo
7:00 am - 10:51 pmSJO-GEG
17h 51m2 stops
$381American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
1:00 pm - 12:50 pmGEG-LIR
21h 50m2 stops
Delta Logo
3:55 pm - 1:00 pmLIR-GEG
23h 05m2 stops
$421Delta
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Tue, Mar 3 - Thu, Mar 5
Delta Logo
3:35 pm - 1:06 pmGEG-SJO
19h 31m2 stops
Delta Logo
8:26 am - 10:49 pmSJO-GEG
16h 23m2 stops
$462Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13

United Airlines flights from Spokane to Costa Rica

Our best United Airlines deals on Spokane to Costa Rica flight tickets
United Airlines
Oct 31
GEG4:05 pmSpokane
17h 20m
2 stops
SJO10:25 amSan José Juan Santamaria Intl
Nov 7
SJO9:40 amSan José Juan Santamaria Intl
15h 49m
1 stop
GEG11:29 pmSpokane
$298
Find similar
United Airlines
Nov 4
GEG12:45 pmSpokane
20h 40m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 11
SJO9:40 amSan José Juan Santamaria Intl
15h 49m
1 stop
GEG11:29 pmSpokane
$313
Find similar
United Airlines
Nov 4
GEG4:05 pmSpokane
17h 20m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 11
SJO8:45 amSan José Juan Santamaria Intl
16h 44m
2 stops
GEG11:29 pmSpokane
$317
Find similar

Southwest flights from Spokane to Costa Rica

Our best Southwest deals on Spokane to Costa Rica flight tickets
Southwest
Nov 15
GEG12:50 pmSpokane
22h 25m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
Nov 22
SJO2:40 pmSan José Juan Santamaria Intl
21h 45m
2 stops
GEG10:25 amSpokane
$303
Find similar
Southwest
Nov 15
GEG5:05 amSpokane
13h 05m
1 stop
SJO8:10 pmSan José Juan Santamaria Intl
Nov 22
SJO2:40 pmSan José Juan Santamaria Intl
11h 40m
1 stop
GEG12:20 amSpokane
$378
Find similar
Southwest
Dec 6
GEG5:05 amSpokane
13h 05m
1 stop
SJO8:10 pmSan José Juan Santamaria Intl
Dec 13
SJO9:00 amSan José Juan Santamaria Intl
13h 45m
1 stop
GEG8:45 pmSpokane
$408
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 10/31

4:05 pm-10:25 am

2 stops17h 20m

San José Juan Santamaria Intl

Fri 11/7

9:40 am-11:29 pm

1 stop15h 49m

$298

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 10/30

12:33 pm-12:05 pm

2 stops22h 32m

San José Juan Santamaria Intl

Thu 11/6

6:22 am-8:55 pm

1 stop16h 33m

$302

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 11/15

12:50 pm-1:15 pm

2 stops22h 25m

San José Juan Santamaria Intl

Sat 11/22

2:40 pm-10:25 am

2 stops21h 45m

$303

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Tue 11/4

12:45 pm-11:25 am

2 stops20h 40m

San José Juan Santamaria Intl

Tue 11/11

9:40 am-11:29 pm

1 stop15h 49m

$313

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Thu 10/30

5:51 am-11:51 pm

2 stops17h 00m

San José Juan Santamaria Intl

Wed 11/5

1:55 am-1:58 pm

1 stop14h 03m

$332

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Tue 11/4

2:38 pm-12:38 am

1 stop32h 00m

San José Juan Santamaria Intl

Mon 11/10

1:55 am-10:59 pm

2 stops23h 04m

$339

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 11/15

5:05 am-8:10 pm

1 stop13h 05m

San José Juan Santamaria Intl

Sat 11/22

2:40 pm-12:20 am

1 stop11h 40m

$378

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 11/15

5:25 am-10:13 pm

2 stops14h 48m

San José Juan Santamaria Intl

Sat 11/22

7:00 am-10:51 pm

2 stops17h 51m

$381

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 3/3

1:00 pm-12:50 pm

2 stops21h 50m

Liberia

Thu 3/5

3:55 pm-1:00 pm

2 stops23h 05m

$421

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 12/6

3:35 pm-1:06 pm

2 stops19h 31m

San José Juan Santamaria Intl

Sat 12/13

8:26 am-10:49 pm

2 stops16h 23m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Spokane to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Spokane is in September. Flight prices, which tend to average around $351, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then May is your next best option. Flight prices from Spokane to Costa Rica during May average around $453.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Spokane. The lowest ticket price found for a Wednesday departure recently was $579. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $854. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the afternoon is the cheapest time of day to fly from Spokane to Costa Rica when you can find flight prices for as low as $568. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the evening, with an average ticket price of $735. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $643 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Spokane for as low as $467 on momondo.

Can stopping save me money on Spokane to Costa Rica flights?

You could potentially save up to 6% on your flight if you consider stops on a Spokane to Costa Rica flight.

Cheap Spokane to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to Costa Rica

Direct flights

None
There are no direct flights from Spokane to Costa Rica. There are no popular flight routes from Spokane to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Spokane Airport to Costa Rica?

    Prices for flights from Spokane Airport to Costa Rica are updated daily.

  • How many operators does momondo search for flights from Spokane Airport to Costa Rica?

  • How old do you have to be to fly from Spokane Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spokane Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Spokane to Costa Rica

Compare and see reviews for airlines that fly from Spokane to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $311Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $450Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $462Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to Costa Rica?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spokane to Costa Rica for you.

Can I find flights from Spokane to Costa Rica with flexible booking policies on momondo?

All flight searches from Spokane to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Spokane to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Spokane. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Spokane to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Spokane to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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