What is the cheapest airline that flies from Boise Air Term. Gowen Fld to San Juan Luis Munoz Marin Intl?

Delta and Southwest are the most popular carriers operating from Boise Air Term. Gowen Fld to San Juan Luis Munoz Marin Intl

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

United Airlines, Southwest and Delta are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Boise according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 5 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 Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport?

Prices for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport?

As of November 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport.

How old do you have to be to fly from Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld 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 necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$294 Cheap Flights from Boise to San Juan Luis Munoz Marin Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to San Juan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 9:50 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

11h 40m2 stops Phoenix Sky Harbor Intl Orlando

5:35 am - 5:40 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

15h 05m2 stops Orlando Sacramento Intl

$572Southwest

Mon, Feb 1 - Sun, Feb 7

6:25 am - 6:25 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

9h 00m1 stop Denver Intl

2:21 pm - 9:56 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

10h 35m1 stop Denver Intl

$576United Airlines

Tue, Feb 16 - Thu, Feb 25

6:20 am - 9:00 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

11h 40m2 stops Denver Intl Chicago O'Hare Intl

8:25 am - 9:33 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

16h 08m2 stops Chicago O'Hare Intl Denver Intl

$587United Airlines

Fri, Jan 29 - Fri, Feb 5

7:30 pm - 1:25 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

15h 55m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

6:15 am - 8:17 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

16h 02m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$588Delta

Fri, Apr 23 - Tue, Apr 27

5:30 am - 12:58 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

16h 28m2 stops Minneapolis St Paul New York John F Kennedy Intl

6:30 am - 1:26 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

9h 56m1 stop Atlanta Hartsfield-Jackson

$588Delta

Thu, Jan 21 - Sat, Jan 30

6:38 pm - 12:26 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

14h 48m2 stops Phoenix Sky Harbor Intl Miami

5:00 am - 8:06 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

18h 06m2 stops Miami Dallas/Fort Worth

$588American Airlines

Sun, Jan 24 - Mon, Feb 1

2:14 pm - 6:07 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

12h 53m1 stop Dallas/Fort Worth

3:38 pm - 12:04 amSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

11h 26m1 stop Chicago O'Hare Intl

$588American Airlines

Thu, Feb 18 - Thu, Feb 25

7:55 pm - 12:40 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

13h 45m2 stops Las Vegas Harry Reid Intl Orlando

5:40 am - 3:50 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

13h 10m2 stops Orlando Phoenix Sky Harbor Intl

$588Southwest

Fri, Dec 4 - Tue, Dec 8

6:40 am - 12:09 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

14h 29m1 stop Dallas/Fort Worth

3:09 am - 6:52 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

18h 43m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$706Multiple Airlines

Fri, Dec 11 - Sun, Jan 10

5:33 pm - 3:09 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl

18h 36m2 stops Las Vegas Harry Reid Intl Orlando

1:20 am - 1:00 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld

14h 40m1 stop Dallas/Fort Worth

$930Multiple Airlines

Wed, Dec 30 - Mon, Jan 4

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Our best United Airlines deals on Boise to San Juan Luis Munoz Marin Intl Airport flight tickets

United Airlines

Feb 16

BOI6:25 amBoise Air Term. Gowen Fld

9h 00m

1 stop

SJU6:25 pmSan Juan Luis Munoz Marin Intl

Feb 25

SJU2:21 pmSan Juan Luis Munoz Marin Intl

10h 35m

1 stop

BOI9:56 pmBoise Air Term. Gowen Fld

$576

United Airlines

Jan 29

BOI2:35 pmBoise Air Term. Gowen Fld

12h 40m

2 stops

SJU6:15 amSan Juan Luis Munoz Marin Intl

Feb 5

SJU2:21 pmSan Juan Luis Munoz Marin Intl

10h 12m

1 stop

BOI9:33 pmBoise Air Term. Gowen Fld

$587

United Airlines

Jan 1

BOI5:25 pmBoise Air Term. Gowen Fld

8h 56m

1 stop

SJU5:21 amSan Juan Luis Munoz Marin Intl

Jan 11

SJU2:05 amSan Juan Luis Munoz Marin Intl

17h 41m

2 stops

BOI4:46 pmBoise Air Term. Gowen Fld

$666

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

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

American Airlines

Jan 29

BOI1:35 pmBoise Air Term. Gowen Fld

17h 03m

2 stops

SJU9:38 amSan Juan Luis Munoz Marin Intl

Feb 6

SJU6:00 amSan Juan Luis Munoz Marin Intl

17h 06m

1 stop

BOI8:06 pmBoise Air Term. Gowen Fld

$588

American Airlines

Dec 2

BOI2:08 pmBoise Air Term. Gowen Fld

16h 28m

2 stops

SJU9:36 amSan Juan Luis Munoz Marin Intl

Dec 9

SJU6:28 amSan Juan Luis Munoz Marin Intl

10h 24m

1 stop

BOI1:52 pmBoise Air Term. Gowen Fld

$593

American Airlines

Apr 12

BOI7:00 amBoise Air Term. Gowen Fld

19h 32m

1 stop

SJU4:32 amSan Juan Luis Munoz Marin Intl

Apr 17

SJU6:00 amSan Juan Luis Munoz Marin Intl

13h 50m

2 stops

BOI5:50 pmBoise Air Term. Gowen Fld

$598

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Mon 2/1

7:10 am-9:50 pm

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Sun 2/7

5:35 am-5:40 pm

2 stops15h 05m

$572

Quickest round-trip

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Tue 2/16

6:25 am-6:25 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Thu 2/25

2:21 pm-9:56 pm

1 stop10h 35m

$576

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Fri 1/29

6:20 am-9:00 pm

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Fri 2/5

8:25 am-9:33 pm

2 stops16h 08m

$587

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Fri 4/23

7:30 pm-1:25 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

Tue 4/27

6:15 am-8:17 pm

2 stops16h 02m

$588

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Thu 1/21

5:30 am-12:58 am

2 stops16h 28m

San Juan Luis Munoz Marin Intl

Sat 1/30

6:30 am-1:26 pm

1 stop9h 56m

$588

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Sun 1/24

6:38 pm-12:26 pm

2 stops14h 48m

San Juan Luis Munoz Marin Intl

Mon 2/1

5:00 am-8:06 pm

2 stops18h 06m

$588

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Thu 2/18

2:14 pm-6:07 am

1 stop12h 53m

San Juan Luis Munoz Marin Intl

Thu 2/25

3:38 pm-12:04 am

1 stop11h 26m

$588

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Fri 12/4

7:55 pm-12:40 pm

2 stops13h 45m

San Juan Luis Munoz Marin Intl

Tue 12/8

5:40 am-3:50 pm

2 stops13h 10m

$588

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Fri 12/11

6:40 am-12:09 am

1 stop14h 29m

San Juan Luis Munoz Marin Intl

Sun 1/10

3:09 am-6:52 pm

2 stops18h 43m

$706

BoiseSan Juan

BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl

BOISJU

Boise Air Term. Gowen Fld

Wed 12/30

5:33 pm-3:09 pm

2 stops18h 36m

San Juan Luis Munoz Marin Intl

Mon 1/4

1:20 am-1:00 pm

1 stop14h 40m

$930

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise 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 October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $556.

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

You could potentially save up to 17% on your flight if you consider stops on a Boise to San Juan Luis Munoz Marin Intl Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Boise 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 Boise to San Juan Luis Munoz Marin Intl Airport (BOI to SJU) flight deals and tips

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

Best Price Found	$294
Fastest flight time	9h 00m
Direct flights	None

The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Boise in the past 72 hours is $294. The best round-trip flight deal from Boise to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $572.

The fastest flight from Boise to San Juan Luis Munoz Marin Intl Airport takes 9h 00m

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

Search flight deals

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

How far is Boise Air Term. Gowen Fld to San Juan Luis Munoz Marin Intl by plane?
Boise Air Term. Gowen Fld and San Juan Luis Munoz Marin Intl are 3374.0 mi apart from one another. A reasonable flight in good conditions will take 9h 00m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport?
As of November 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to San Juan Luis Munoz Marin Intl Airport.
How old do you have to be to fly from Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld 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 necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boise to San Juan Luis Munoz Marin Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Boise to San Juan Luis Munoz Marin Intl Airport is United Airlines, representing 35% of all bookings. The subsequent popular airlines are Southwest at 25%, Delta at 17%, and American Airlines at 14%.

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

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $473	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Delta	PriceFrom $496	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
American Airlines	PriceFrom $499	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $602	Free Cancellation	Rating 7.9 13,159 reviews	Search Alaska Airlines flights

Carolina

Fajardo

Dorado

Rio Grande

Luquillo

Humacao

Caguas

Bayamón

Why use momondo?

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

Finding the right flight to San Juan from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boise to San Juan flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Juan from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Juan from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 12/9

Wed 12/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Juan

Other flights from Boise

Other flights to San Juan

Airlines

Cabin classes

Complete your trip

Feeling lucky

Boise flight routes

Flights from Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl

Flights from Boise Air Term. Gowen Fld to Oakland

Flights from Boise Air Term. Gowen Fld to San Diego

Flights from Boise Air Term. Gowen Fld to Hollywood Burbank

Flights from Boise Air Term. Gowen Fld to Sacramento Intl

Flights from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl

Cheap flights from Boise to San Juan from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to San Juan departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boise to San Juan

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Our best United Airlines deals on Boise to San Juan Luis Munoz Marin Intl Airport flight tickets

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

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

momondo Fare Finder

Use the filters below to find and compare flights from Boise 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 Boise 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 Boise to San Juan Luis Munoz Marin Intl Airport flights?

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to San Juan Luis Munoz Marin Intl?

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

Compare and see reviews for airlines that fly from Boise 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

Boise 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

Cabin classes currently available on flights to San Juan

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

Complete your trip to San Juan

Explore popular destinations other users love

According to popular flight searches on momondo this year