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San Juan

$216+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJU
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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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 December 5, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/3112:46 pmGEG - SJU
1 stop12h 14mAmerican Airlines
Wed 1/76:00 amSJU - GEG
2 stops16h 49mAmerican Airlines
Deal found 12/3$648
This American Airlines deal was found by Cheapflights users on 12/4. 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 12/125:17 amGEG - SJU
1 stop12h 08mAmerican Airlines
Sun 12/216:00 amSJU - GEG
1 stop19h 43mAmerican Airlines
Deal found 12/4$670
This Southwest deal was found by Cheapflights users on 12/4. 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 12/125:50 pmGEG - SJU
2 stops13h 45mSouthwest
Mon 12/1511:20 amSJU - GEG
2 stops15h 05mSouthwest
Deal found 12/4$675
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:47 pmGEG - SJU
2 stops12h 24mUnited Airlines
Wed 1/78:10 amSJU - GEG
2 stops17h 12mUnited Airlines
Deal found 12/3$683
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:46 pmGEG - SJU
1 stop12h 14mAlaska Airlines
Wed 1/77:07 amSJU - GEG
2 stops19h 02mAlaska Airlines
Deal found 12/2$735
This American Airlines deal was found by Cheapflights users on 12/4. 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 12/125:17 amGEG - SJU
1 stop12h 08mAmerican Airlines
Mon 12/157:00 amSJU - GEG
1 stop13h 40mAmerican Airlines
Deal found 12/4$770
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:58 pmGEG - SJU
1 stop12h 02mAlaska Airlines
Tue 12/301:30 amSJU - GEG
2 stops25h 36mAlaska Airlines
Deal found 12/2$793
This American Airlines deal was found by Cheapflights users on 12/4. 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 12/196:47 amGEG - SJU
1 stop18h 13mAmerican Airlines
Tue 12/236:44 amSJU - GEG
1 stop17h 54mAmerican Airlines
Deal found 12/4$805
This Southwest deal was found by Cheapflights users on 12/4. 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.
Sat 12/202:30 pmGEG - SJU
2 stops16h 15mSouthwest
Wed 12/312:05 pmSJU - GEG
2 stops12h 20mSouthwest
Deal found 12/4$840

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 December 5, 2025.

Round-trip from

$431
(Delta)

One-way from

$216
(Delta)

Popular in

December

Cheapest in

January

Average price

$783
From Spokane to San Juan
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One-way flight from Spokane to San Juan
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 5, 2025.
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

Sun 2/22

7:20 pm-2:00 pm

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Thu 3/5

6:15 am-7:57 pm

2 stops17h 42m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 4/25

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:05 am-3:19 pm

2 stops17h 14m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 2/22

3:55 pm-10:30 am

2 stops14h 35m

San Juan Luis Munoz Marin Intl

Tue 3/3

10:20 am-9:40 pm

2 stops15h 20m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 2/22

7:00 am-9:00 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Tue 3/3

8:35 am-9:07 pm

2 stops16h 32m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Mon 2/23

7:20 pm-2:32 pm

2 stops15h 12m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:15 am-7:57 pm

2 stops17h 42m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 2/22

7:00 am-9:00 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Fri 2/27

7:45 am-9:07 pm

2 stops17h 22m

$462

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 2/22

3:55 pm-10:30 am

2 stops14h 35m

San Juan Luis Munoz Marin Intl

Fri 2/27

3:15 pm-12:40 am

2 stops13h 25m

$470

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 2/21

5:00 am-11:56 pm

2 stops14h 56m

San Juan Luis Munoz Marin Intl

Thu 3/5

7:30 am-7:57 pm

2 stops16h 27m

$491

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 1/24

6:00 am-11:59 pm

2 stops13h 59m

San Juan Luis Munoz Marin Intl

Mon 2/2

7:07 am-6:49 pm

1 stop15h 42m

$498

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 2/22

7:00 am-9:00 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Thu 3/5

8:35 am-9:18 pm

2 stops16h 43m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 18 results
1
2

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, January is the cheapest month in which you can book a flight from Spokane to San Juan (average of $231). Flying from Spokane to San Juan in July is currently the most expensive (average of $629). 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 SJU?

Find hourly flight availability from Spokane to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2025.

It’s optimal to fly from Spokane to San Juan at noon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.

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 December 5, 2025.
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.
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
Delta
7.9
Good
8,010 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
United Airlines
7.4
Good
9,063 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

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 $431, Delta can have you in San Juan from Spokane in 9h 38m. 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 $231. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $296 and $384, respectively. These flights start at 63% 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, January is the cheapest month in which you can book a flight from Spokane to San Juan (average of $231). Flying from Spokane to San Juan in July is currently the most expensive (average of $629). 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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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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$625FlexibilityNo cancel feeOn-time69%
DeltaCheapest$374Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$384Average$610FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$494Average$685FlexibilityNo cancel feeOn-time63%

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