San Juan

$212+ Cheap flights from Spokane (GEG) to San Juan

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJU
Mar 5 — Mar 121
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Cheap flight deals from Spokane to San Juan

Cheapest flights from Spokane to San Juan
Explore the most affordable flight options available from Spokane to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/1. 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 4/216:00 am
GEG
-
SJU
1 stop14h 02m
American Airlines
Tue 4/287:00 pm
SJU
-
GEG
2 stops22h 19m
American Airlines
Deal found 2/1$424
This Southwest deal was found by Cheapflights users on 2/2. 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.
Fri 5/82:50 pm
GEG
-
SJU
2 stops15h 05m
Southwest
Mon 5/116:50 am
SJU
-
GEG
2 stops18h 25m
Southwest
Deal found 2/2$450
This Southwest deal was found by Cheapflights users on 1/31. 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.
Wed 3/116:00 am
GEG
-
SJU
2 stops15h 15m
Southwest
Tue 3/1710:10 am
SJU
-
GEG
2 stops14h 25m
Southwest
Deal found 1/31$462
This American Airlines deal was found by Cheapflights users on 1/31. 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 2/2412:25 pm
GEG
-
SJU
2 stops17h 35m
American Airlines
Tue 3/38:00 am
SJU
-
GEG
2 stops12h 54m
American Airlines
Deal found 1/31$464
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/256:00 am
GEG
-
SJU
1 stop19h 32m
American Airlines
Thu 4/306:45 am
SJU
-
GEG
1 stop16h 48m
American Airlines
Deal found 2/3$478
This American Airlines deal was found by Cheapflights users on 1/31. 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 3/246:00 am
GEG
-
SJU
1 stop13h 31m
American Airlines
Tue 3/316:33 am
SJU
-
GEG
1 stop13h 21m
American Airlines
Deal found 1/31$484
This American Airlines deal was found by Cheapflights users on 2/1. 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 4/286:00 am
GEG
-
SJU
1 stop14h 02m
American Airlines
Tue 5/55:45 am
SJU
-
GEG
2 stops14h 10m
American Airlines
Deal found 2/1$505
This American Airlines deal was found by Cheapflights users on 2/2. 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 5/83:15 pm
GEG
-
SJU
2 stops14h 56m
American Airlines
Mon 5/1111:59 pm
SJU
-
GEG
1 stop19h 56m
American Airlines
Deal found 2/2$510
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/2712:25 pm
GEG
-
SJU
1 stop12h 59m
American Airlines
Fri 3/67:33 am
SJU
-
GEG
1 stop17h 39m
American Airlines
Deal found 2/1$515
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/116:37 pm
GEG
-
SJU
2 stops14h 12m
United Airlines
Tue 3/171:25 pm
SJU
-
GEG
1 stop10h 53m
United Airlines
Deal found 1/31$531
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/116:00 am
GEG
-
SJU
1 stop13h 31m
American Airlines
Tue 3/1711:46 am
SJU
-
GEG
2 stops14h 28m
American Airlines
Deal found 2/1$535

Find flight deals from Spokane to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Round-trip from

$424
(Delta)

One-way from

$212
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$588
From Spokane to San Juan
One-way flight from Spokane to San Juan
Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to San Juan 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 February 3, 2026.
Use the filters below to find and compare flights from Spokane to San Juan that are best for you.

Fly from

Spokane

Fly to

San Juan

Route

Depart

Return

Price

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 4/25

6:00 am-11:12 pm

2 stops14h 12m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:30 am-9:05 pm

2 stops16h 35m

$424

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 2/24

5:00 am-12:36 am

2 stops15h 36m

San Juan Luis Munoz Marin Intl

Tue 3/3

2:25 pm-9:17 pm

1 stop10h 52m

$424

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 4/21

6:34 am-11:02 pm

2 stops13h 28m

San Juan Luis Munoz Marin Intl

Tue 4/28

5:45 am-4:55 pm

2 stops14h 10m

$424

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 4/14

6:00 am-11:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Fri 4/24

6:45 am-8:33 pm

1 stop16h 48m

$424

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Wed 3/11

6:00 am-12:15 am

2 stops15h 15m

San Juan Luis Munoz Marin Intl

Tue 3/17

10:10 am-9:35 pm

2 stops14h 25m

$462

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 4/28

1:19 pm-10:48 am

2 stops18h 29m

San Juan Luis Munoz Marin Intl

Tue 5/5

5:45 am-4:55 pm

2 stops14h 10m

$505

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 4/25

3:15 pm-9:13 am

2 stops14h 58m

San Juan Luis Munoz Marin Intl

Thu 4/30

11:38 am-11:10 pm

2 stops14h 32m

$505

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Fri 2/27

3:10 pm-11:56 am

2 stops16h 46m

San Juan Luis Munoz Marin Intl

Fri 3/6

7:33 am-9:12 pm

1 stop17h 39m

$515

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Thu 4/23

6:00 am-11:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Mon 4/27

11:59 pm-2:19 pm

2 stops17h 20m

$545

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 7/11

6:00 am-4:32 am

1 stop19h 32m

San Juan Luis Munoz Marin Intl

Fri 7/17

12:59 am-1:14 pm

1 stop15h 15m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 13 results
1
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Best time to book a flight from Spokane to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

What is the cheapest month to book a flight from Spokane to San Juan?

Currently, February is the cheapest month in which you can book a flight from Spokane to San Juan (average of $397). Flying from Spokane to San Juan in June is currently the most expensive (average of $576). 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.

How much does it cost to fly round-trip from Spokane to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Spokane to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Spokane to San Juan. 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 San Juan?

    Spokane (GEG) is the airport you will fly out of if you book a flight from Spokane to San Juan. You should not have trouble finding flights to San Juan from Spokane; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Spokane airport to San Juan. It is only a 5.6 mi journey to Spokane (GEG) from Spokane’s city center.

  • How long is the flight from Spokane to San Juan?

    For as low as $424, Delta can have you in San Juan from Spokane in 13h 28m. The distance from Spokane to San Juan is about 3511 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Spokane to San Juan round-trip?

    Flying on Delta is currently your cheapest option to San Juan, with prices starting at $395. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $405 and $415, respectively. These flights start at 36% lower than the current average price 3 months from now.

  • Can I find deals for flights from Spokane to San Juan that include hotel bookings?

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

  • How can I find direct flights from Spokane to San Juan?

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

  • Can I find deals for business class flights from Spokane to San Juan?

    Yes. Cheapflights offers flight deals from Spokane to San Juan 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 San Juan?

    Currently, February is the cheapest month in which you can book a flight from Spokane to San Juan (average of $397). Flying from Spokane to San Juan in June is currently the most expensive (average of $576). 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 San Juan

Discover the top 4 airlines that operate flights from Spokane to San Juan. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$395Average$600FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$405Average$610FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$415Average$613FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$494Average$685FlexibilityNo cancel feeOn-time63%

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