What is the cheapest airline that flies from Spokane to San Juan Luis Munoz Marin Intl?

Southwest, Delta, and United Airlines are the most popular carriers operating from Spokane to San Juan Luis Munoz Marin Intl

What airlines fly to San Juan Luis Munoz Marin Intl Airport?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Spokane according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 4 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport?

Prices for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.

How many operators does momondo search for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport?

The number of operators available for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport is 4 as of August 2026.

How old do you have to be to fly from Spokane Airport to San Juan Luis Munoz Marin Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Spokane Airport to San Juan Luis Munoz Marin Intl Airport.

What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$177 Cheap Flights from Spokane to San Juan Luis Munoz Marin Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Spokane to San Juan

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6:00 am - 12:16 amGEG Spokane-SJU San Juan Luis Munoz Marin Intl

14h 16m1 stop Dallas/Fort Worth

6:00 am - 1:21 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

11h 21m1 stop Chicago O'Hare Intl

$354American Airlines

Tue, Feb 2 - Sat, Feb 6

6:00 am - 11:59 pmGEG Spokane-SJU San Juan Luis Munoz Marin Intl

13h 59m2 stops Dallas/Fort Worth Miami

6:00 am - 1:21 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

11h 21m1 stop Chicago O'Hare Intl

$354American Airlines

Tue, Feb 2 - Sat, Feb 6

5:00 am - 12:36 amGEG Spokane-SJU San Juan Luis Munoz Marin Intl

15h 36m2 stops Denver Intl Newark

2:05 am - 12:40 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

14h 35m2 stops Newark Denver Intl

$378United Airlines

Tue, Feb 2 - Fri, Feb 5

5:00 am - 5:38 pmGEG Spokane-SJU San Juan Luis Munoz Marin Intl

9h 38m1 stop Denver Intl

2:00 pm - 8:49 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

9h 49m1 stop Denver Intl

$414United Airlines

Thu, Oct 1 - Sun, Oct 4

7:20 pm - 2:05 pmGEG Spokane-SJU San Juan Luis Munoz Marin Intl

14h 45m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

2:15 pm - 11:42 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

13h 27m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

$462Delta

Wed, Jan 20 - Wed, Jan 27

2:35 pm - 1:30 pmGEG Spokane-SJU San Juan Luis Munoz Marin Intl

18h 55m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

10:45 am - 9:10 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

14h 25m2 stops Orlando Phoenix Sky Harbor Intl

$486Southwest

Mon, Jan 4 - Thu, Jan 14

10:45 pm - 1:38 pmGEG Spokane-SJU San Juan Luis Munoz Marin Intl

11h 53m1 stop Atlanta Hartsfield-Jackson

12:56 pm - 9:37 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

11h 41m1 stop Atlanta Hartsfield-Jackson

$521Delta

Fri, Sep 18 - Fri, Sep 25

2:40 pm - 9:50 amGEG Spokane-SJU San Juan Luis Munoz Marin Intl

15h 10m2 stops Denver Intl Orlando

10:30 am - 9:05 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

14h 35m2 stops Orlando Denver Intl

$573Southwest

Thu, Feb 18 - Sat, Feb 27

2:15 pm - 5:00 amGEG Spokane-SJU San Juan Luis Munoz Marin Intl

10h 45m1 stop Chicago O'Hare Intl

6:50 am - 7:20 amSJU San Juan Luis Munoz Marin Intl-GEG Spokane

28h 30m2 stops Dallas/Fort Worth Boise Air Term. Gowen Fld

$1,001Alaska Airlines

Fri, Feb 12 - Sun, Feb 21

2:15 pm - 5:00 amGEG Spokane-SJU San Juan Luis Munoz Marin Intl

10h 45m1 stop Chicago O'Hare Intl

6:30 am - 1:21 pmSJU San Juan Luis Munoz Marin Intl-GEG Spokane

10h 51m1 stop Chicago O'Hare Intl

$1,096Alaska Airlines

Fri, Feb 12 - Sun, Feb 21

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Southwest flights from Spokane to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Spokane to San Juan Luis Munoz Marin Intl Airport flight tickets

Southwest

Jan 4

GEG2:35 pmSpokane

18h 55m

2 stops

SJU1:30 pmSan Juan Luis Munoz Marin Intl

Jan 14

SJU10:45 amSan Juan Luis Munoz Marin Intl

14h 25m

2 stops

GEG9:10 pmSpokane

$486

Southwest

Feb 18

GEG2:40 pmSpokane

15h 10m

2 stops

SJU9:50 amSan Juan Luis Munoz Marin Intl

Feb 27

SJU10:30 amSan Juan Luis Munoz Marin Intl

14h 35m

2 stops

GEG9:05 pmSpokane

$573

Southwest

Oct 1

GEG2:45 pmSpokane

15h 35m

2 stops

SJU9:20 amSan Juan Luis Munoz Marin Intl

Oct 4

SJU1:10 pmSan Juan Luis Munoz Marin Intl

14h 50m

2 stops

GEG1:00 amSpokane

$619

American Airlines flights from Spokane to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Spokane to San Juan Luis Munoz Marin Intl Airport flight tickets

American Airlines

Feb 2

GEG6:00 amSpokane

13h 59m

2 stops

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Feb 6

SJU6:00 amSan Juan Luis Munoz Marin Intl

11h 21m

1 stop

GEG1:21 pmSpokane

$354

American Airlines

Jan 4

GEG6:00 amSpokane

12h 32m

2 stops

SJU10:32 pmSan Juan Luis Munoz Marin Intl

Jan 14

SJU6:00 amSan Juan Luis Munoz Marin Intl

11h 21m

1 stop

GEG1:21 pmSpokane

$446

American Airlines

Jan 20

GEG6:00 amSpokane

13h 59m

2 stops

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Jan 27

SJU6:00 amSan Juan Luis Munoz Marin Intl

11h 21m

1 stop

GEG1:21 pmSpokane

$476

momondo 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.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Tue 2/2

6:00 am-12:16 am

1 stop14h 16m

San Juan Luis Munoz Marin Intl

Sat 2/6

6:00 am-1:21 pm

1 stop11h 21m

$354

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Tue 2/2

6:00 am-11:59 pm

2 stops13h 59m

San Juan Luis Munoz Marin Intl

Sat 2/6

6:00 am-1:21 pm

1 stop11h 21m

$354

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Tue 2/2

5:00 am-12:36 am

2 stops15h 36m

San Juan Luis Munoz Marin Intl

Fri 2/5

2:05 am-12:40 pm

2 stops14h 35m

$378

Quickest round-trip

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Thu 10/1

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sun 10/4

2:00 pm-8:49 pm

1 stop9h 49m

$414

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Wed 1/20

7:20 pm-2:05 pm

2 stops14h 45m

San Juan Luis Munoz Marin Intl

Wed 1/27

2:15 pm-11:42 pm

2 stops13h 27m

$462

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Mon 1/4

2:35 pm-1:30 pm

2 stops18h 55m

San Juan Luis Munoz Marin Intl

Thu 1/14

10:45 am-9:10 pm

2 stops14h 25m

$486

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Fri 9/18

10:45 pm-1:38 pm

1 stop11h 53m

San Juan Luis Munoz Marin Intl

Fri 9/25

12:56 pm-9:37 pm

1 stop11h 41m

$521

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Thu 2/18

2:40 pm-9:50 am

2 stops15h 10m

San Juan Luis Munoz Marin Intl

Sat 2/27

10:30 am-9:05 pm

2 stops14h 35m

$573

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Fri 2/12

2:15 pm-5:00 am

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Sun 2/21

6:50 am-7:20 am

2 stops28h 30m

$1,001

SpokaneSan Juan

GEG Spokane - SJU San Juan Luis Munoz Marin Intl

GEGSJU

Spokane

Fri 2/12

2:15 pm-5:00 am

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Sun 2/21

6:30 am-1:21 pm

1 stop10h 51m

$1,096

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spokane to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $525.

Can stopping save me money on Spokane to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Spokane to San Juan Luis Munoz Marin Intl Airport flight.

How have Spokane to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

When to book flights from Spokane to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Spokane to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Spokane to San Juan Luis Munoz Marin Intl Airport (GEG to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to San Juan Luis Munoz Marin Intl Airport

Best Price Found	$177
Fastest flight time	9h 25m
Direct flights	None

The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Spokane in the past 72 hours is $177. The best round-trip flight deal from Spokane to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $354.

The fastest flight from Spokane to San Juan Luis Munoz Marin Intl Airport takes 9h 25m

There are no direct flights from Spokane to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Spokane to San Juan Luis Munoz Marin Intl Airport.

Search flight deals

Frequently asked questions about flying from Spokane to San Juan Luis Munoz Marin Intl Airport

How far is Spokane to San Juan Luis Munoz Marin Intl by plane?
There are 3506.7 mi between Spokane and San Juan Luis Munoz Marin Intl. Typically, this will take 9h 25m by plane in normal conditions.
When did momondo last update prices for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport?
Prices for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.
How many operators does momondo search for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport?
The number of operators available for flights from Spokane Airport to San Juan Luis Munoz Marin Intl Airport is 4 as of August 2026.
How old do you have to be to fly from Spokane Airport to San Juan Luis Munoz Marin Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Spokane Airport to San Juan Luis Munoz Marin Intl Airport.
What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?
The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Spokane to San Juan Luis Munoz Marin Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Spokane to San Juan Luis Munoz Marin Intl Airport is United Airlines (49% of total bookings). The next most popular airlines are Southwest (21%), American Airlines (18%), and Delta (13%).

Best airlines flying from Spokane to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Spokane to San Juan Luis Munoz Marin Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $328	Free Cancellation	Rating 7.8 8,538 reviews	Search Delta flights
American Airlines	PriceFrom $431	Free Cancellation	Rating 7.1 12,025 reviews	Search American Airlines flights
United Airlines	PriceFrom $433	Free Cancellation	Rating 7.4 10,135 reviews	Search United Airlines flights
Southwest	PriceFrom $434	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights

Carolina

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Dorado

Luquillo

Rio Grande

Humacao

Caguas

Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spokane to San Juan for you.

Can I find flights from Spokane to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Spokane which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Spokane to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Spokane.

I’m not ready to book a flight from Spokane to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Spokane to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Spokane to San Juan from $177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to San Juan departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Spokane to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Spokane to San Juan Luis Munoz Marin Intl Airport flight tickets

American Airlines flights from Spokane to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Spokane to San Juan Luis Munoz Marin Intl Airport flight tickets

momondo 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.

See travel insights to San Juan from

How to get the cheapest flight ticket from Spokane to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

Can stopping save me money on Spokane to San Juan Luis Munoz Marin Intl Airport flights?

How have Spokane to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Spokane to San Juan Luis Munoz Marin Intl?

What airlines fly to San Juan Luis Munoz Marin Intl Airport?

When to book flights from Spokane to San Juan Luis Munoz Marin Intl Airport

Cheap Spokane to San Juan Luis Munoz Marin Intl Airport (GEG to SJU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Spokane to San Juan Luis Munoz Marin Intl Airport

Best airlines flying from Spokane to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Spokane to San Juan Luis Munoz Marin Intl Airport with momondo

Traveling to a place near San Juan?

Why use momondo?

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to San Juan

Spokane flight routes

According to popular flight searches on momondo this year

San Juan Luis Munoz Marin Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to San Juan

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in San Juan. Availability may vary depending on flight origin and airline.

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