$338+ Cheap flights from Spokane (GEG) to Luis Munoz Marin Intl (SJU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJU
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Spokane to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Spokane to Luis Munoz Marin Intl
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Best
Last-minute
One-way
Cheapest flights from Spokane to Luis Munoz Marin IntlExplore 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 September 18, 2026.
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 September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/712:51 pm -
2 stops17h 54m
Wed 11/117:30 am -
2 stops13h 09m
Deal found 9/16![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
1 stop9h 25m
Wed 11/117:40 am -
2 stops17h 31m
Deal found 9/15![United Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/62:13 pm -
1 stop20h 42m
Wed 11/117:30 am -
2 stops13h 09m
Deal found 9/16![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/56:00 am -
1 stop14h 20m
Wed 10/146:20 am -
2 stops19h 41m
Deal found 9/16![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/55:00 am -
1 stop9h 38m
Wed 10/142:00 pm -
1 stop9h 49m
Deal found 9/16![United Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/1612:49 pm -
2 stops17h 57m
Fri 10/2312:41 pm -
2 stops13h 20m
Deal found 9/18![American Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/510:50 pm -
1 stop11h 59m
Mon 10/1212:50 pm -
1 stop11h 42m
Deal found 9/14![Delta logo]()
$617
Best flights from Spokane to Luis Munoz Marin IntlDiscover carefully curated flight deals from Spokane to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Spokane to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. 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 1/135:00 am -
1 stop9h 25m
Wed 1/208:05 am -
2 stops17h 04m
Deal found 9/17![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/510:50 pm -
1 stop11h 59m
Mon 10/1212:50 pm -
1 stop11h 42m
Deal found 9/14![Delta logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/512:49 pm -
2 stops17h 57m
Mon 10/126:00 am -
1 stop17h 43m
Deal found 9/17![American Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
1 stop9h 25m
Wed 11/112:21 pm -
1 stop10h 50m
Deal found 9/15![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 1/265:00 am -
2 stops12h 00m
Fri 1/297:40 am -
2 stops14h 13m
Deal found 9/16![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:00 am -
1 stop10h 00m
Wed 1/272:21 pm -
1 stop10h 48m
Deal found 9/15![United Airlines logo]()
$558
Last-minute flights from Spokane to Luis Munoz Marin IntlDiscover last-minute flight deals from Spokane to Luis Munoz Marin Intl. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Luis Munoz Marin Intl. Data last updated September 18, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 am -
2 stops14h 25m
Sun 9/206:00 am -
2 stops13h 00m
Deal found 9/15![Southwest logo]()
$707
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am -
2 stops13h 35m
Mon 10/1210:50 pm -
2 stops16h 10m
Deal found 9/15![Southwest logo]()
$771
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/312:45 pm -
2 stops19h 15m
Wed 10/76:00 am -
1 stop17h 43m
Deal found 9/17![American Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/35:00 am -
2 stops15h 50m
Wed 10/72:00 pm -
1 stop9h 49m
Deal found 9/17![United Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/56:00 am -
1 stop14h 20m
Wed 10/146:20 am -
2 stops19h 41m
Deal found 9/16![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/55:00 am -
1 stop9h 38m
Wed 10/142:00 pm -
1 stop9h 49m
Deal found 9/16![United Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/510:50 pm -
1 stop11h 59m
Mon 10/1212:50 pm -
1 stop11h 42m
Deal found 9/14![Delta logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/56:00 am -
1 stop14h 20m
Mon 10/126:00 am -
1 stop17h 43m
Deal found 9/18![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/1612:49 pm -
2 stops17h 57m
Fri 10/236:00 am -
1 stop17h 43m
Deal found 9/18![American Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 10/165:00 am -
1 stop9h 38m
Fri 10/232:00 pm -
1 stop9h 49m
Deal found 9/18![United Airlines logo]()
$643
One-way flights from Spokane to Luis Munoz Marin IntlSearch for one-way flight options from Spokane to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Spokane to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/55:00 am -
1 stop9h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:33 pm -
3 stops58h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/53:37 pm -
3 stops16h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Alaska Airlines logo]()
$749
Find 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $366 (United Airlines) |
One-way from | $338 (United Airlines) |
Popular in | May |
Cheapest in | October |
Average price | $805 |
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 7,457,451 searches. Data last updated September 18, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Mon 10/5
5:00 am-5:38 pm
1 stop9h 38m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$338
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Wed 1/13
5:00 am-6:25 pm
1 stop9h 25m
San Juan Luis Munoz Marin Intl
Wed 1/20
8:05 am-9:09 pm
2 stops17h 04m
$366
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Mon 11/9
5:00 am-6:25 pm
1 stop9h 25m
San Juan Luis Munoz Marin Intl
Wed 11/11
2:21 pm-9:11 pm
1 stop10h 50m
$456
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Tue 1/26
5:00 am-9:00 pm
2 stops12h 00m
San Juan Luis Munoz Marin Intl
Fri 1/29
7:40 am-5:53 pm
2 stops14h 13m
$464
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Sun 1/17
7:00 am-9:00 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Wed 1/27
2:21 pm-9:09 pm
1 stop10h 48m
$558
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Mon 10/5
7:33 pm-9:18 am
3 stops58h 45m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$598
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Mon 10/5
10:50 pm-1:49 pm
1 stop11h 59m
San Juan Luis Munoz Marin Intl
Mon 10/12
12:50 pm-9:32 pm
1 stop11h 42m
$617
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Mon 10/5
12:49 pm-9:46 am
2 stops17h 57m
San Juan Luis Munoz Marin Intl
Mon 10/12
6:00 am-8:43 pm
1 stop17h 43m
$617
SpokaneSan Juan
GEG Spokane - SJU San Juan Luis Munoz Marin Intl
GEGSJU
Spokane
Mon 10/5
3:37 pm-11:31 am
3 stops16h 54m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$749
Sorted by cheapest first
Compare providers for flights from Spokane to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Luis Munoz Marin Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Spokane-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Spokane-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
GEG-SJU
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
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 September 18, 2026.
Read through reviews of airlines operating flights from Spokane to San Juan Luis Munoz Marin Intl Airport, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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.
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 locationsFajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón
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Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Spokane and Luis Munoz Marin Intl flights
Browse other Spokane and Luis Munoz Marin Intl flight options. Last updated on September 18, 2026.
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Browse through other flights departing from Spokane. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
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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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$587 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$431 | Average$669 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$432 | Average$613 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$434 | Average$558 | FlexibilityNo cancel fee | On-time63% |