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Cheap flights from Boise to Puerto Rico from $253

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 Puerto Rico departing on 6/12. 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
0 bags

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Find the cheapest flights from Boise to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:35 pm - 1:25 pm
BOI
-
SJU
11h 50m
1 stop
Delta Logo
6:15 am - 9:56 pm
SJU
-
BOI
17h 41m
2 stops
$444Delta
Mon, Apr 13 - Fri, Apr 17
American Airlines Logo
1:53 pm - 4:32 am
BOI
-
SJU
12h 39m
1 stop
American Airlines Logo
6:45 am - 10:54 pm
SJU
-
BOI
18h 09m
1 stop
$495American Airlines
Mon, Apr 13 - Fri, Apr 17
Delta Logo
11:35 pm - 1:25 pm
BOI
-
SJU
11h 50m
1 stop
Delta Logo
6:15 am - 9:56 pm
SJU
-
BOI
17h 41m
2 stops
$506Delta
Tue, Apr 14 - Thu, Apr 23
Delta Logo
8:40 pm - 4:31 pm
BOI
-
SJU
17h 51m
2 stops
Delta Logo
6:15 am - 9:01 pm
SJU
-
BOI
16h 46m
2 stops
$511Delta
Mon, Apr 20 - Sat, Apr 25
Southwest Logo
11:35 am - 12:05 am
BOI
-
SJU
10h 30m
2 stops
Southwest Logo
5:00 am - 4:15 pm
SJU
-
BOI
13h 15m
2 stops
$514Southwest
Sat, Aug 1 - Fri, Aug 7
Southwest Logo
8:05 am - 12:30 am
BOI
-
SJU
14h 25m
2 stops
Southwest Logo
6:25 am - 6:35 pm
SJU
-
BOI
14h 10m
2 stops
$522Southwest
Sun, Aug 9 - Sat, Aug 15
United Airlines Logo
7:03 pm - 1:45 pm
BOI
-
SJU
16h 42m
2 stops
United Airlines Logo
1:00 am - 4:48 pm
SJU
-
BOI
17h 48m
2 stops
$534United Airlines
Mon, Apr 13 - Wed, Apr 15
Delta Logo
8:40 pm - 1:25 pm
BOI
-
SJU
14h 45m
2 stops
Delta Logo
6:15 am - 9:01 pm
SJU
-
BOI
16h 46m
2 stops
$542Delta
Mon, Apr 20 - Sat, Apr 25
American Airlines Logo
6:00 am - 11:02 pm
BOI
-
SJU
15h 02m
1 stop
American Airlines Logo
6:45 am - 10:54 pm
SJU
-
BOI
18h 09m
1 stop
$543American Airlines
Tue, Apr 14 - Thu, Apr 23
United Airlines Logo
12:23 pm - 5:39 pm
BOI
-
VQS
27h 16m
2 stops
United Airlines Logo
11:40 am - 9:25 pm
VQS
-
BOI
11h 45m
2 stops
$2,559United Airlines
Tue, Sep 1 - Sat, Sep 5

Delta flights from Boise to Puerto Rico

Our best Delta deals on Boise to Puerto Rico flight tickets
Delta
Apr 13
BOI11:35 pmBoise Air Term. Gowen Fld
11h 50m
1 stop
SJU1:25 pmSan Juan Luis Munoz Marin Intl
Apr 17
SJU6:15 amSan Juan Luis Munoz Marin Intl
17h 41m
2 stops
BOI9:56 pmBoise Air Term. Gowen Fld
$444
Delta
Apr 14
BOI11:35 pmBoise Air Term. Gowen Fld
11h 50m
1 stop
SJU1:25 pmSan Juan Luis Munoz Marin Intl
Apr 23
SJU6:15 amSan Juan Luis Munoz Marin Intl
17h 41m
2 stops
BOI9:56 pmBoise Air Term. Gowen Fld
$506
Delta
Apr 20
BOI8:40 pmBoise Air Term. Gowen Fld
17h 51m
2 stops
SJU4:31 pmSan Juan Luis Munoz Marin Intl
Apr 25
SJU6:15 amSan Juan Luis Munoz Marin Intl
16h 46m
2 stops
BOI9:01 pmBoise Air Term. Gowen Fld
$511

American Airlines flights from Boise to Puerto Rico

Our best American Airlines deals on Boise to Puerto Rico flight tickets
American Airlines
Apr 13
BOI1:53 pmBoise Air Term. Gowen Fld
12h 39m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
Apr 17
SJU6:45 amSan Juan Luis Munoz Marin Intl
18h 09m
1 stop
BOI10:54 pmBoise Air Term. Gowen Fld
$495
American Airlines
Apr 14
BOI6:00 amBoise Air Term. Gowen Fld
15h 02m
1 stop
SJU11:02 pmSan Juan Luis Munoz Marin Intl
Apr 23
SJU6:45 amSan Juan Luis Munoz Marin Intl
18h 09m
1 stop
BOI10:54 pmBoise Air Term. Gowen Fld
$543
American Airlines
May 14
BOI1:41 pmBoise Air Term. Gowen Fld
12h 51m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 19
SJU5:45 amSan Juan Luis Munoz Marin Intl
18h 53m
2 stops
BOI10:38 pmBoise Air Term. Gowen Fld
$550

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Puerto Rico 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 March 22, 2026.
Use the filters below to find and compare flights from Boise to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/13

11:35 pm-1:25 pm

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Fri 4/17

6:15 am-9:56 pm

2 stops17h 41m

$444

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/13

1:53 pm-4:32 am

1 stop12h 39m

San Juan Luis Munoz Marin Intl

Fri 4/17

6:45 am-10:54 pm

1 stop18h 09m

$495

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 4/14

11:35 pm-1:25 pm

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Thu 4/23

6:15 am-9:56 pm

2 stops17h 41m

$506

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/20

8:40 pm-4:31 pm

2 stops17h 51m

San Juan Luis Munoz Marin Intl

Sat 4/25

6:15 am-9:01 pm

2 stops16h 46m

$511
Quickest round-trip

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sat 8/1

11:35 am-12:05 am

2 stops10h 30m

San Juan Luis Munoz Marin Intl

Fri 8/7

5:00 am-4:15 pm

2 stops13h 15m

$514

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sun 8/9

8:05 am-12:30 am

2 stops14h 25m

San Juan Luis Munoz Marin Intl

Sat 8/15

6:25 am-6:35 pm

2 stops14h 10m

$522

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/13

7:03 pm-1:45 pm

2 stops16h 42m

San Juan Luis Munoz Marin Intl

Wed 4/15

1:00 am-4:48 pm

2 stops17h 48m

$534

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/20

8:40 pm-1:25 pm

2 stops14h 45m

San Juan Luis Munoz Marin Intl

Sat 4/25

6:15 am-9:01 pm

2 stops16h 46m

$542

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 4/14

6:00 am-11:02 pm

1 stop15h 02m

San Juan Luis Munoz Marin Intl

Thu 4/23

6:45 am-10:54 pm

1 stop18h 09m

$543

BoiseVieques

BOI - VQS

BOIVQS

Boise Air Term. Gowen Fld

Tue 9/1

12:23 pm-5:39 pm

2 stops27h 16m

Vieques

Sat 9/5

11:40 am-9:25 pm

2 stops11h 45m

$2,559

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 Puerto Rico from

How to get the cheapest flight ticket from Boise to Puerto Rico

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 cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until January to fly from Boise, when ticket prices are also cheap, with an average price of $554.

Cheap Boise to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Puerto Rico

Fastest flight time

9h 08m

Direct flights

None
The fastest flight from Boise to Puerto Rico takes 9h 08m
There are no direct flights from Boise to Puerto Rico. There are no popular flight routes from Boise to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Puerto Rico?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Puerto Rico?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to Puerto Rico

Compare and see reviews for airlines that fly from Boise to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $208Free CancellationRating
7.9
8,314 reviews
Search Delta flights
United AirlinesPriceFrom $442Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
SouthwestPriceFrom $473Free CancellationRating
8.0
4,324 reviews
Search Southwest flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Puerto Rico?

It is quick and easy to find Boise to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Boise to Puerto Rico with flexible booking policies on momondo?

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

How can momondo help me find flights from Boise to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Puerto Rico.

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

Yes. momondo can track prices for Boise to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

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