Luis Munoz Marin Intl

$206+ Cheap flights from Spokane (GEG) to Luis Munoz Marin Intl (SJU)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJU
ago. 21 — ago. 281
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Cheapflights Tip: The best prices from Spokane to San Juan Luis Munoz Marin Intl are usually found in January or September, booked 72 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Spokane to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Luis Munoz Marin Intl (SJU). 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 agosto 16, 2025.

Round-trip from

$411
(Delta)

One-way from

$206
(Delta)

Popular in

June

Cheapest in

January

Average price

$734
From Spokane to San Juan Luis Munoz Marin Intl
One-way flight from Spokane to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Spokane to Luis Munoz Marin Intl

Cheapest flights from Spokane to Luis Munoz Marin Intl
Explore the most affordable flight options available from Spokane to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 16, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 11/117:21 pmGEG - SJU
2 stops13h 37mDelta
mié. 11/197:00 amSJU - GEG
2 stops18h 04mDelta
Deal found 8/14$411
This Delta deal was found by Cheapflights users on 8/15. 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.
lun. 10/137:05 pmGEG - SJU
2 stops13h 51mDelta
jue. 10/307:00 amSJU - GEG
2 stops18h 48mDelta
Deal found 8/15$442
This Southwest deal was found by Cheapflights users on 8/14. 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.
jue. 11/134:25 pmGEG - SJU
2 stops14h 35mSouthwest
mié. 11/198:55 amSJU - GEG
2 stops16h 45mSouthwest
Deal found 8/14$453
This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 11/115:05 amGEG - SJU
2 stops14h 45mDelta
vie. 11/213:30 pmSJU - GEG
1 stop10h 30mDelta
Deal found 8/14$468
This Delta deal was found by Cheapflights users on 8/15. 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.
sáb. 9/135:03 pmGEG - SJU
2 stops16h 10mDelta
lun. 9/221:32 pmSJU - GEG
2 stops13h 31mDelta
Deal found 8/15$481
This American Airlines deal was found by Cheapflights users on 8/15. 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.
lun. 10/135:40 amGEG - SJU
2 stops12h 34mAmerican Airlines
jue. 10/303:10 pmSJU - GEG
1 stop10h 10mAmerican Airlines
Deal found 8/15$488
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2811:53 amGEG - SJU
2 stops23h 24mMultiple Airlines
dom. 8/315:42 pmSJU - GEG
3 stops20h 53mMultiple Airlines
Deal found 8/14$496
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 11/115:10 amGEG - SJU
1 stop9h 15mUnited Airlines
mar. 11/187:45 amSJU - GEG
2 stops17h 00mUnited Airlines
Deal found 8/14$501
This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 11/117:21 pmGEG - SJU
2 stops13h 37mDelta
lun. 11/177:00 amSJU - GEG
2 stops18h 04mDelta
Deal found 8/14$518
This American Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 11/133:05 pmGEG - SJU
2 stops26h 30mAmerican Airlines
lun. 11/172:41 pmSJU - GEG
2 stops27h 27mAmerican Airlines
Deal found 8/14$521
This American Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 11/135:25 amGEG - SJU
1 stop20h 05mAmerican Airlines
mié. 11/196:44 amSJU - GEG
1 stop13h 58mAmerican Airlines
Deal found 8/14$528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to Luis Munoz Marin Intl 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 agosto 16, 2025.
Use the filters below to find and compare flights from Spokane to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Spokane

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

sáb. 11/15

5:05 am-11:50 pm

2 stops14h 45m

San Juan Luis Munoz Marin Intl

mar. 11/18

1:50 pm-11:39 pm

2 stops13h 49m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

vie. 11/14

7:21 pm-3:16 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

jue. 11/20

3:30 pm-10:00 pm

1 stop10h 30m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

sáb. 11/15

5:00 pm-5:10 pm

2 stops20h 10m

San Juan Luis Munoz Marin Intl

jue. 11/20

3:30 pm-10:00 pm

1 stop10h 30m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

vie. 11/14

7:21 pm-3:16 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

mar. 11/18

1:50 pm-11:39 pm

2 stops13h 49m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

vie. 11/14

7:21 pm-3:16 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

mié. 11/19

1:50 pm-12:18 am

2 stops14h 28m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

mié. 11/12

5:05 am-11:50 pm

2 stops14h 45m

San Juan Luis Munoz Marin Intl

vie. 11/21

7:00 am-10:47 pm

2 stops19h 47m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

vie. 11/14

7:21 pm-3:16 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

vie. 11/21

7:00 am-10:47 pm

2 stops19h 47m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

sáb. 11/15

3:05 pm-12:58 pm

2 stops17h 53m

San Juan Luis Munoz Marin Intl

mié. 11/19

7:00 am-6:47 pm

2 stops15h 47m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

mar. 11/11

7:21 pm-2:15 pm

2 stops14h 54m

San Juan Luis Munoz Marin Intl

mar. 11/18

7:00 am-12:18 am

2 stops21h 18m

$411

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

sáb. 1/24

7:21 pm-2:16 pm

2 stops14h 55m

San Juan Luis Munoz Marin Intl

lun. 2/2

2:12 pm-12:20 am

2 stops14h 08m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
1
2

Best time to book a flight from Spokane to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Luis Munoz Marin Intl. Price data was last updated on August 8, 2025.

The price you pay for your flight from Spokane to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Spokane to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 16, 2025.

It’s optimal to fly from Spokane to San Juan Luis Munoz Marin Intl Airport at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Spokane to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated agosto 16, 2025.
Read through reviews of airlines operating flights from Spokane to San Juan Luis Munoz Marin Intl Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
8.0
Very good

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Spokane to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Spokane (GEG) is the airport you will fly out of if you book a flight from Spokane to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Spokane; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl 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 Luis Munoz Marin Intl. It is only a 5.6 mi journey to Spokane (GEG) from Spokane’s city center.

  • What are the cheapest airlines flying from Spokane to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Spokane to San Juan Luis Munoz Marin Intl Airport round-trip from $307. Other airlines that can offer you cheap pricing are American Airlines, from $384, and Delta, from $384. United Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Spokane to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Spokane to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Spokane to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Spokane to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Spokane to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Alternative routes for Spokane to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Spokane to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from Spokane to Luis Munoz Marin Intl. 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 agosto 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$667FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$384Average$645FlexibilityNo cancel feeOn-time71%
DeltaCheapest$384Average$542FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$494Average$664FlexibilityNo cancel feeOn-time63%

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