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Cheap flights from Spokane to San Juan from $307

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 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Spokane to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:30 am - 11:10 pm
GEG
-
SJU
13h 40m
2 stops
Southwest Logo
11:20 am - 12:05 am
SJU
-
GEG
16h 45m
2 stops
$511Southwest
Mon, Oct 26 - Mon, Nov 2
Delta Logo
7:20 pm - 11:56 am
GEG
-
SJU
13h 36m
2 stops
Delta Logo
7:30 am - 9:05 pm
SJU
-
GEG
16h 35m
2 stops
$536Delta
Tue, Oct 13 - Wed, Oct 21
Delta Logo
5:00 pm - 1:21 pm
GEG
-
SJU
17h 21m
2 stops
Delta Logo
1:46 pm - 9:37 pm
SJU
-
GEG
11h 51m
1 stop
$539Delta
Mon, Oct 26 - Mon, Nov 2
Delta Logo
3:05 pm - 12:36 pm
GEG
-
SJU
18h 31m
2 stops
Delta Logo
7:15 am - 6:22 pm
SJU
-
GEG
15h 07m
2 stops
$542Delta
Sat, Oct 31 - Tue, Nov 10
Southwest Logo
6:00 am - 11:50 pm
GEG
-
SJU
14h 50m
2 stops
Southwest Logo
1:20 pm - 10:25 pm
SJU
-
GEG
12h 05m
2 stops
$551Southwest
Mon, Aug 10 - Wed, Aug 26
Southwest Logo
6:40 am - 10:15 pm
GEG
-
SJU
11h 35m
2 stops
Southwest Logo
12:35 pm - 10:05 pm
SJU
-
GEG
13h 30m
2 stops
$554Southwest
Wed, Dec 2 - Mon, Dec 7
United Airlines Logo
5:00 am - 5:38 pm
GEG
-
SJU
9h 38m
1 stop
United Airlines Logo
1:00 am - 12:24 pm
SJU
-
GEG
14h 24m
2 stops
$570United Airlines
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
5:20 am - 12:15 am
GEG
-
SJU
15h 55m
2 stops
American Airlines Logo
12:55 am - 1:37 pm
SJU
-
GEG
15h 42m
1 stop
$574American Airlines
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
5:20 am - 12:15 am
GEG
-
SJU
15h 55m
2 stops
American Airlines Logo
7:22 pm - 11:54 am
SJU
-
GEG
19h 32m
2 stops
$594American Airlines
Sun, Aug 16 - Mon, Aug 24
American Airlines Logo
12:45 pm - 9:24 am
GEG
-
SJU
17h 39m
2 stops
American Airlines Logo
6:27 am - 11:07 pm
SJU
-
GEG
19h 40m
2 stops
$599American Airlines
Wed, Sep 9 - Sun, Sep 13

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

Our best Alaska Airlines deals on Spokane to San Juan Luis Munoz Marin Intl Airport flight tickets
Alaska Airlines
Oct 26
GEG12:44 pmSpokane
22h 01m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 30
SJU6:00 amSan Juan Luis Munoz Marin Intl
19h 33m
2 stops
GEG10:33 pmSpokane
$812
Alaska Airlines
Oct 31
GEG1:49 pmSpokane
22h 20m
2 stops
SJU3:09 pmSan Juan Luis Munoz Marin Intl
Nov 10
SJU6:44 amSan Juan Luis Munoz Marin Intl
18h 52m
3 stops
GEG9:36 pmSpokane
$871
Alaska Airlines
Oct 26
GEG7:43 pmSpokane
15h 02m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Nov 2
SJU6:44 amSan Juan Luis Munoz Marin Intl
18h 52m
3 stops
GEG9:36 pmSpokane
$911

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

Our best United Airlines deals on Spokane to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Oct 13
GEG5:00 amSpokane
9h 38m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
Oct 20
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 24m
2 stops
GEG12:24 pmSpokane
$570
United Airlines
Oct 26
GEG5:00 amSpokane
9h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Oct 30
SJU7:25 amSan Juan Luis Munoz Marin Intl
16h 40m
2 stops
GEG9:05 pmSpokane
$632
United Airlines
Oct 26
GEG5:00 amSpokane
9h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Oct 30
SJU1:25 pmSan Juan Luis Munoz Marin Intl
10h 44m
1 stop
GEG9:09 pmSpokane
$642

momondo Fare Finder

 
Customize your flight search to find flights from Spokane to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated June 21, 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

Price

Cheapest round-trip

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Mon 10/26

6:30 am-11:10 pm

2 stops13h 40m

San Juan Luis Munoz Marin Intl

Mon 11/2

11:20 am-12:05 am

2 stops16h 45m

$511

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 10/13

7:20 pm-11:56 am

2 stops13h 36m

San Juan Luis Munoz Marin Intl

Wed 10/21

7:30 am-9:05 pm

2 stops16h 35m

$536

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Mon 10/26

5:00 pm-1:21 pm

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Mon 11/2

1:46 pm-9:37 pm

1 stop11h 51m

$539

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 10/31

3:05 pm-12:36 pm

2 stops18h 31m

San Juan Luis Munoz Marin Intl

Tue 11/10

7:15 am-6:22 pm

2 stops15h 07m

$542

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Mon 8/10

6:00 am-11:50 pm

2 stops14h 50m

San Juan Luis Munoz Marin Intl

Wed 8/26

1:20 pm-10:25 pm

2 stops12h 05m

$551

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Wed 12/2

6:40 am-10:15 pm

2 stops11h 35m

San Juan Luis Munoz Marin Intl

Mon 12/7

12:35 pm-10:05 pm

2 stops13h 30m

$554
Quickest round-trip

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 10/13

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Tue 10/20

1:00 am-12:24 pm

2 stops14h 24m

$570

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 8/16

5:20 am-12:15 am

2 stops15h 55m

San Juan Luis Munoz Marin Intl

Sun 8/23

12:55 am-1:37 pm

1 stop15h 42m

$574

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 8/16

5:20 am-12:15 am

2 stops15h 55m

San Juan Luis Munoz Marin Intl

Mon 8/24

7:22 pm-11:54 am

2 stops19h 32m

$594

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Wed 9/9

12:45 pm-9:24 am

2 stops17h 39m

San Juan Luis Munoz Marin Intl

Sun 9/13

6:27 am-11:07 pm

2 stops19h 40m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

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

What is the typical price of a round-trip flight between Spokane and San Juan Luis Munoz Marin Intl Airport?

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 39% 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

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from Spokane to San Juan Luis Munoz Marin Intl Airport takes 9h 50m
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 50m 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?

  • 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?

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
DeltaPriceFrom $328Free CancellationRating
7.8
8,423 reviews
Search Delta flights
American AirlinesPriceFrom $431Free CancellationRating
7.1
11,722 reviews
Search American Airlines flights
United AirlinesPriceFrom $433Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
SouthwestPriceFrom $434Free CancellationRating
7.9
4,242 reviews
Search Southwest flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Humacao
Rio Grande
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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