How long is the flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

Departing from Spokane to San Juan Luis Munoz Marin Intl Airport will take you 13h 51m. There are 3511 mi between Spokane and San Juan Luis Munoz Marin Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

What is the cheapest day to fly from Spokane to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Spokane to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular airlines that fly from Spokane to San Juan Luis Munoz Marin Intl Airport?

The most popular airlines flying from Spokane to San Juan Luis Munoz Marin Intl Airport are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

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.

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.

$216+ Flights from Spokane to San Juan Luis Munoz Marin Intl Airport

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Spokane to San Juan Luis Munoz Marin Intl are usually found in January or May, 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

Round-trip from	$431 (Delta)
One-way from	$216 (Delta)
Popular in	June
Cheapest in	January
Average price	$498

From Spokane to San Juan Luis Munoz Marin Intl

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One-way flight from Spokane to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 16, 2025.

Mon 10/134:50 pmGEG - SJU

2 stops16h 06mDelta

Thu 10/307:00 amSJU - GEG

2 stops18h 48mDelta

Deal found 9/15

$431

Wed 10/15:05 amGEG - SJU

2 stops15h 52mUnited Airlines

Tue 10/71:05 amSJU - GEG

2 stops14h 31mUnited Airlines

Deal found 9/14

$508

Tue 11/185:25 amGEG - SJU

1 stop12h 10mAmerican Airlines

Wed 11/267:15 amSJU - GEG

1 stop19h 43mAmerican Airlines

Deal found 9/14

$577

Tue 9/305:05 amGEG - SJU

1 stop9h 25mUnited Airlines

Fri 10/31:05 amSJU - GEG

2 stops14h 31mUnited Airlines

Deal found 9/15

$585

Tue 11/183:34 pmGEG - SJU

2 stops17h 22mDelta

Wed 11/267:00 amSJU - GEG

2 stops17h 03mDelta

Deal found 9/16

$598

Mon 10/133:10 pmGEG - SJU

2 stops16h 56mAmerican Airlines

Thu 10/303:10 pmSJU - GEG

1 stop10h 10mAmerican Airlines

Deal found 9/15

$617

Tue 11/185:10 amGEG - SJU

1 stop9h 15mUnited Airlines

Wed 11/265:50 pmSJU - GEG

2 stops21h 28mUnited Airlines

Deal found 9/15

$629

Wed 9/245:03 pmGEG - SJU

2 stops16h 10mDelta

Tue 9/307:30 amSJU - GEG

2 stops19h 33mDelta

Deal found 9/16

$630

Fri 10/107:23 pmGEG - SJU

2 stops13h 33mDelta

Fri 10/172:31 pmSJU - GEG

1 stop10h 34mDelta

Deal found 9/16

$675

Best flights from Spokane to Luis Munoz Marin Intl
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 16, 2025.

Mon 10/137:05 pmGEG - SJU

2 stops13h 51mDelta

Thu 10/307:00 amSJU - GEG

2 stops18h 48mDelta

Deal found 9/16

$431

Sat 1/243:51 pmGEG - SJU

2 stops16h 09mAmerican Airlines

Mon 2/26:45 amSJU - GEG

1 stop18h 00mAmerican Airlines

Deal found 9/14

$470

Wed 10/15:05 amGEG - SJU

1 stop9h 25mUnited Airlines

Tue 10/71:05 amSJU - GEG

2 stops14h 31mUnited Airlines

Deal found 9/14

$508

Tue 1/206:20 amGEG - SJU

2 stops10h 35mSouthwest

Mon 1/265:40 amSJU - GEG

2 stops19h 10mSouthwest

Deal found 9/15

$533

Sat 1/243:05 pmGEG - SJU

2 stops18h 02mDelta

Mon 2/22:12 pmSJU - GEG

2 stops14h 08mDelta

Deal found 9/14

$431

Tue 1/203:05 pmGEG - SJU

2 stops18h 02mDelta

Tue 1/273:21 pmSJU - GEG

2 stops12h 23mDelta

Deal found 9/15

$431

Tue 1/205:00 amGEG - SJU

1 stop9h 25mUnited Airlines

Mon 1/262:05 amSJU - GEG

2 stops14h 41mUnited Airlines

Deal found 9/15

$521

Last-minute flights from Spokane to Luis Munoz Marin Intl
Discover last-minute flight deals from Spokane to Luis Munoz Marin Intl. Data last updated September 16, 2025 and is based on user searches.

Wed 9/245:03 pmGEG - SJU

2 stops16h 10mDelta

Tue 9/307:30 amSJU - GEG

2 stops19h 33mDelta

Deal found 9/16

$630

Wed 9/245:15 amGEG - SJU

2 stops15h 42mUnited Airlines

Mon 9/291:05 amSJU - GEG

2 stops14h 31mUnited Airlines

Deal found 9/15

$720

Tue 9/305:05 amGEG - SJU

1 stop9h 25mUnited Airlines

Fri 10/31:05 amSJU - GEG

2 stops14h 31mUnited Airlines

Deal found 9/15

$585

Wed 10/15:05 amGEG - SJU

1 stop9h 25mUnited Airlines

Tue 10/71:05 amSJU - GEG

2 stops14h 31mUnited Airlines

Deal found 9/14

$508

Fri 10/107:23 pmGEG - SJU

2 stops13h 33mDelta

Fri 10/172:31 pmSJU - GEG

1 stop10h 34mDelta

Deal found 9/16

$675

Mon 10/137:05 pmGEG - SJU

2 stops13h 51mDelta

Thu 10/307:00 amSJU - GEG

2 stops18h 48mDelta

Deal found 9/16

$431

Mon 10/133:10 pmGEG - SJU

2 stops16h 56mAmerican Airlines

Thu 10/303:10 pmSJU - GEG

1 stop10h 10mAmerican Airlines

Deal found 9/15

$617

Mon 10/135:05 amGEG - SJU

1 stop9h 25mUnited Airlines

Thu 10/301:25 pmSJU - GEG

1 stop10h 20mUnited Airlines

Deal found 9/16

$704

One-way flights from Spokane to Luis Munoz Marin Intl
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 16, 2025.

Fri 10/177:23 pmGEG - SJU

2 stops15h 48mDelta

Deal found 9/15

$216

Sat 1/171:05 pmGEG - SJU

2 stops18h 15mSouthwest

Deal found 9/15

$261

Sun 1/46:07 amGEG - SJU

2 stops11h 58mAmerican Airlines

Deal found 9/14

$293

Thu 10/165:05 amGEG - SJU

1 stop9h 25mUnited Airlines

Deal found 9/16

$300

Fri 1/166:00 amGEG - SJU

1 stop12h 14mAmerican Airlines

Deal found 9/15

$323

Tue 1/205:05 amGEG - SJU

2 stops14h 53mDelta

Deal found 9/15

$376

Sat 1/176:53 amGEG - SJU

3 stops28h 47mUnited Airlines

Deal found 9/15

$411

Tue 1/204:10 pmGEG - SJU

2 stops16h 45mUnited Airlines

Deal found 9/15

$421

Thu 10/166:34 amGEG - SJU

2 stops14h 20mAmerican Airlines

Deal found 9/14

$433

Tue 12/2311:59 pmGEG - SJU

1 stop11h 41mUnited Airlines

Deal found 9/14

$448

Cheapflights Fare Finder

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

Price

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Mon 10/13

7:05 pm-11:56 am

2 stops13h 51m

San Juan Luis Munoz Marin Intl

Thu 10/30

7:00 am-10:48 pm

2 stops18h 48m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 1/24

3:05 pm-1:07 pm

2 stops18h 02m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:12 pm-12:20 am

2 stops14h 08m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 1/20

3:05 pm-1:07 pm

2 stops18h 02m

San Juan Luis Munoz Marin Intl

Tue 1/27

3:21 pm-11:44 pm

2 stops12h 23m

$431

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 1/24

3:51 pm-12:00 pm

2 stops16h 09m

San Juan Luis Munoz Marin Intl

Mon 2/2

6:45 am-8:45 pm

1 stop18h 00m

$470

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Wed 10/1

5:05 am-5:30 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Tue 10/7

1:05 am-12:36 pm

2 stops14h 31m

$508

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 1/20

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 1/26

2:05 am-12:46 pm

2 stops14h 41m

$521

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 1/20

6:20 am-8:55 pm

2 stops10h 35m

San Juan Luis Munoz Marin Intl

Mon 1/26

5:40 am-8:50 pm

2 stops19h 10m

$533

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Fri 10/17

5:24 pm-11:56 am

2 stops15h 32m

$216

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 1/4

6:07 am-5:00 am

1 stop18h 53m

$216

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 1/17

1:05 pm-11:20 am

2 stops18h 15m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results

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?

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?

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.

Reviews of airlines servicing Luis Munoz Marin Intl

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.

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,242 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

8.0

Very good

7,957 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,924 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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.
How long is the flight from Spokane to San Juan Luis Munoz Marin Intl Airport?
Departing from Spokane to San Juan Luis Munoz Marin Intl Airport will take you 13h 51m. There are 3511 mi between Spokane and San Juan Luis Munoz Marin Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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

Dorado

Fajardo

Rio Grande

Luquillo

Humacao

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Top 4 airlines flying from Spokane to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$307	Average$687	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$384	Average$715	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$384	Average$499	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$494	Average$680	FlexibilityNo cancel fee	On-time63%

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$216+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spokane to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Spokane to San Juan Luis Munoz Marin Intl are usually found in January or May, 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

Round-trip from

One-way from

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Find flight deals from Spokane to Luis Munoz Marin Intl

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 16, 2025.

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 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Spokane to San Juan Luis Munoz Marin Intl Airport that are best for you.

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.

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?

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

What is the cheapest time of day to fly from GEG to SJU?

Reviews of airlines servicing Luis Munoz Marin Intl

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.

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?

How long is the flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

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

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

How can I 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?

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

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

Browse thousands of different options on Cheapflights for your next trip

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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

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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 September 16, 2025.