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Puerto Rico

$144+ Cheap flights from Idaho to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Idaho to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Puerto Rico (PR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Idaho to Puerto Rico

Cheapest flights from Idaho to Puerto Rico
Explore the most affordable flight options available from Idaho to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/73:45 pmBOI - SJU
2 stops17h 52mSpirit Airlines
Fri 12/133:05 amSJU - BOI
2 stops14h 45mSpirit Airlines
Deal found 11/21$377
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/61:30 pmGEG - SJU
2 stops16h 55mSouthwest
Mon 12/97:55 amSJU - GEG
2 stops18h 15mSouthwest
Deal found 11/21$619
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/285:05 amGEG - SJU
2 stops14h 54mDelta
Fri 12/62:28 pmSJU - GEG
2 stops13h 42mDelta
Deal found 11/21$624
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:40 amBOI - SJU
1 stop8h 45mUnited Airlines
Fri 12/132:05 amSJU - BOI
2 stops20h 10mUnited Airlines
Deal found 11/21$673
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1510:50 pmBOI - SJU
3 stops25h 02mMultiple Airlines
Sun 12/2210:42 amSJU - BOI
3 stops27h 20mMultiple Airlines
Deal found 11/20$694
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/245:30 amGEG - SJU
2 stops15h 12mAmerican Airlines
Tue 11/267:12 amSJU - GEG
2 stops18h 05mAmerican Airlines
Deal found 11/21$714
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/155:27 pmBOI - SJU
2 stops16h 36mDelta
Sun 12/224:47 pmSJU - BOI
1 stop10h 08mDelta
Deal found 11/20$724
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:03 amBOI - SJU
1 stop10h 57mAmerican Airlines
Sat 12/145:30 amSJU - BOI
2 stops19h 26mAmerican Airlines
Deal found 11/20$744
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:55 pmGEG - SJU
2 stops25h 31mUnited Airlines
Sun 12/82:05 amSJU - GEG
2 stops14h 42mUnited Airlines
Deal found 11/21$758
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:05 amBOI - SJU
2 stops14h 10mSouthwest
Mon 12/306:10 amSJU - BOI
2 stops16h 00mSouthwest
Deal found 11/20$1,074
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:40 amBOI - VQS
2 stops22h 45mMultiple Airlines
Sun 12/2210:15 amVQS - BOI
2 stops15h 34mMultiple Airlines
Deal found 11/21$1,352
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/168:00 amBOI - VQS
2 stops31h 00mUnited Airlines
Thu 12/1911:58 amVQS - BOI
2 stops14h 15mUnited Airlines
Deal found 11/21$3,709

Find flights from Idaho to Puerto Rico within your budget

Customize your flight search to find flights from Idaho 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, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 12/3

11:51 am-12:01 pm

2 stops21h 10m

San Juan Luis Munoz Marin Intl

Wed 12/11

2:17 pm-10:58 am

2 stops23h 41m

$297

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 1/28

5:05 pm-12:52 pm

2 stops15h 47m

San Juan Luis Munoz Marin Intl

Tue 2/4

4:25 pm-10:51 pm

1 stop10h 26m

$394

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Thu 4/10

5:05 am-9:05 pm

2 stops14h 00m

San Juan Luis Munoz Marin Intl

Wed 4/16

6:05 am-11:30 pm

2 stops19h 25m

$478

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sat 2/1

2:32 pm-6:12 am

2 stops12h 40m

San Juan Luis Munoz Marin Intl

Sat 2/8

7:45 am-10:15 pm

2 stops17h 30m

$484

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 1/28

5:10 am-12:36 am

2 stops15h 26m

San Juan Luis Munoz Marin Intl

Mon 2/3

2:05 am-3:33 pm

2 stops17h 28m

$484

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 1/7

7:09 pm-1:01 pm

2 stops14h 52m

San Juan Luis Munoz Marin Intl

Tue 1/14

7:00 am-5:02 pm

2 stops13h 02m

$539

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Thu 12/26

8:03 pm-5:40 pm

2 stops18h 37m

San Juan Luis Munoz Marin Intl

Tue 12/31

9:13 pm-11:02 am

3 stops40h 49m

$585

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Fri 12/6

1:30 pm-10:25 am

2 stops16h 55m

San Juan Luis Munoz Marin Intl

Mon 12/9

7:55 am-10:10 pm

2 stops18h 15m

$619

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sun 3/23

7:26 am-5:00 am

1 stop19h 34m

San Juan Luis Munoz Marin Intl

Sat 3/29

6:25 am-4:50 pm

2 stops12h 25m

$674

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Wed 3/26

5:56 am-5:00 am

1 stop20h 04m

San Juan Luis Munoz Marin Intl

Wed 4/2

5:00 am-8:35 pm

1 stop18h 35m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 21 results
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Best time to book a flight from Idaho to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Puerto Rico

Get recent, data-driven insights about flights from Idaho to Puerto Rico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Idaho to Puerto Rico (average of $254). Flying from Idaho to Puerto Rico in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to PR?

Find hourly flight availability from Idaho to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with Southwest, United Airlines and American Airlines from Idaho to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,169 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Idaho to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Idaho to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $144. Delta flights start at $197 while deals on United Airlines start at $242 one-way.

  • Can I find deals for flights from Idaho to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Idaho to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Puerto Rico.

  • Can I find deals for business class flights from Idaho to Puerto Rico?

    Yes. Cheapflights offers flight deals from Idaho to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Puerto Rico (average of $254). Flying from Idaho to Puerto Rico in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to Puerto Rico

Discover the top 5 airlines that operate flights from Idaho to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$253Average$388FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$280Average$674FlexibilityNo cancel feeOn-time71%
DeltaCheapest$366Average$559FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$855FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$594Average$724FlexibilityNo cancel feeOn-time63%
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