Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Puerto Rico from $198

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 1/21. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:45 am - 12:35 am
BOI
-
SJU
13h 50m2 stops
Southwest Logo
6:10 am - 5:15 pm
SJU
-
BOI
14h 05m2 stops
$395Southwest
Mon, Jan 26 - Tue, Feb 3
American Airlines Logo
1:23 pm - 5:00 am
BOI
-
SJU
12h 37m1 stop
American Airlines Logo
1:30 am - 1:43 pm
SJU
-
BOI
14h 13m2 stops
$431American Airlines
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
7:05 pm - 12:55 pm
BOI
-
SJU
14h 50m2 stops
United Airlines Logo
8:35 am - 6:07 pm
SJU
-
BOI
12h 32m2 stops
$432United Airlines
Mon, Jan 12 - Wed, Jan 21
Southwest Logo
7:45 am - 12:35 am
BOI
-
SJU
13h 50m2 stops
Southwest Logo
5:35 am - 3:50 pm
SJU
-
BOI
13h 15m2 stops
$450Southwest
Tue, Feb 3 - Tue, Feb 17
American Airlines Logo
1:36 pm - 9:00 am
BOI
-
SJU
16h 24m2 stops
American Airlines Logo
1:30 am - 1:43 pm
SJU
-
BOI
14h 13m2 stops
$470American Airlines
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
6:25 am - 6:25 pm
BOI
-
SJU
9h 00m1 stop
United Airlines Logo
7:45 am - 8:55 pm
SJU
-
BOI
16h 10m2 stops
$485United Airlines
Mon, Feb 23 - Thu, Feb 26
American Airlines Logo
7:20 am - 10:26 pm
BOI
-
SJU
12h 06m1 stop
American Airlines Logo
7:07 am - 7:25 pm
SJU
-
BOI
15h 18m1 stop
$491American Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
2:52 pm - 10:48 am
BOI
-
SJU
16h 56m2 stops
American Airlines Logo
7:07 am - 7:25 pm
SJU
-
BOI
15h 18m1 stop
$530American Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
7:32 am - 12:36 am
BOI
-
SJU
14h 04m2 stops
United Airlines Logo
7:45 am - 8:55 pm
SJU
-
BOI
16h 10m2 stops
$540United Airlines
Mon, Feb 23 - Thu, Feb 26
Alaska Airlines Logo
7:27 am - 4:15 am
BOI
-
SJU
18h 48m1 stop
Alaska Airlines Logo
7:29 am - 11:05 pm
SJU
-
BOI
17h 36m1 stop
$541Alaska Airlines
Fri, Jun 5 - Wed, Jun 17

American Airlines flights from Boise to Puerto Rico

Our best American Airlines deals on Boise to Puerto Rico flight tickets
American Airlines
Mar 7
BOI1:23 pmBoise Air Term. Gowen Fld
12h 37m
1 stop
SJU5:00 amSan Juan Luis Munoz Marin Intl
Mar 10
SJU1:30 amSan Juan Luis Munoz Marin Intl
14h 13m
2 stops
BOI1:43 pmBoise Air Term. Gowen Fld
$431
Find similar
American Airlines
Mar 7
BOI1:36 pmBoise Air Term. Gowen Fld
16h 24m
2 stops
SJU9:00 amSan Juan Luis Munoz Marin Intl
Mar 11
SJU6:33 amSan Juan Luis Munoz Marin Intl
18h 03m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
$470
Find similar
American Airlines
Jan 13
BOI7:20 amBoise Air Term. Gowen Fld
12h 06m
1 stop
SJU10:26 pmSan Juan Luis Munoz Marin Intl
Jan 20
SJU7:07 amSan Juan Luis Munoz Marin Intl
15h 18m
1 stop
BOI7:25 pmBoise Air Term. Gowen Fld
$491
Find similar

Southwest flights from Boise to Puerto Rico

Our best Southwest deals on Boise to Puerto Rico flight tickets
Southwest
Feb 3
BOI7:45 amBoise Air Term. Gowen Fld
13h 50m
2 stops
SJU12:35 amSan Juan Luis Munoz Marin Intl
Feb 17
SJU5:35 amSan Juan Luis Munoz Marin Intl
13h 15m
2 stops
BOI3:50 pmBoise Air Term. Gowen Fld
$450
Find similar
Southwest
Feb 19
BOI7:45 amBoise Air Term. Gowen Fld
13h 55m
2 stops
SJU12:40 amSan Juan Luis Munoz Marin Intl
Mar 4
SJU12:10 pmSan Juan Luis Munoz Marin Intl
13h 20m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
$545
Find similar
Southwest
Feb 27
BOI5:20 pmBoise Air Term. Gowen Fld
13h 40m
2 stops
SJU10:00 amSan Juan Luis Munoz Marin Intl
Mar 1
SJU5:30 amSan Juan Luis Munoz Marin Intl
12h 30m
2 stops
BOI3:00 pmBoise Air Term. Gowen Fld
$600
Find similar

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 December 18, 2025.
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

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 1/26

7:45 am-12:35 am

2 stops13h 50m

San Juan Luis Munoz Marin Intl

Tue 2/3

6:10 am-5:15 pm

2 stops14h 05m

$395

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sat 3/7

1:23 pm-5:00 am

1 stop12h 37m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:30 am-1:43 pm

2 stops14h 13m

$431

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 1/12

7:05 pm-12:55 pm

2 stops14h 50m

San Juan Luis Munoz Marin Intl

Wed 1/21

8:35 am-6:07 pm

2 stops12h 32m

$432

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 2/3

7:45 am-12:35 am

2 stops13h 50m

San Juan Luis Munoz Marin Intl

Tue 2/17

5:35 am-3:50 pm

2 stops13h 15m

$450

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sat 3/7

1:36 pm-9:00 am

2 stops16h 24m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:30 am-1:43 pm

2 stops14h 13m

$470

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 2/23

6:25 am-6:25 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:45 am-8:55 pm

2 stops16h 10m

$485

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 1/13

7:20 am-10:26 pm

1 stop12h 06m

San Juan Luis Munoz Marin Intl

Tue 1/20

7:07 am-7:25 pm

1 stop15h 18m

$491

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 1/13

2:52 pm-10:48 am

2 stops16h 56m

San Juan Luis Munoz Marin Intl

Tue 1/20

7:07 am-7:25 pm

1 stop15h 18m

$530

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 2/23

7:32 am-12:36 am

2 stops14h 04m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:45 am-8:55 pm

2 stops16h 10m

$540

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Fri 6/5

7:27 am-4:15 am

1 stop18h 48m

San Juan Luis Munoz Marin Intl

Wed 6/17

7:29 am-11:05 pm

1 stop17h 36m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 $534.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Boise is on a Monday. momondo users have found tickets for Monday departures for as low as $594. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $844.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Boise to Puerto Rico during this time can be as low as $503. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $699.

Can stopping save me money on Boise to Puerto Rico flights?

You could potentially save up to 14% on your flight if you consider stops on a Boise to Puerto Rico flight.

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

10h 10m

Direct flights

None
The fastest flight from Boise to Puerto Rico takes 10h 10m
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 $338Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $449Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
SouthwestPriceFrom $463Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $530Free CancellationRating
7.2
11,054 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.

An easier way to manage your Puerto Rico 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
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $103
Flights to Aguadillafrom $151
Flights to Mayagüezfrom $336