$180 Find Cheap Flights from Puerto Rico to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Puerto Rico to Idaho departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Cheapest flight

$180
Flight from San Juan to Boise

FAQs for booking flights from Puerto Rico to Idaho

  • How does KAYAK find such low prices on flights from Puerto Rico to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Puerto Rico to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Puerto Rico to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Puerto Rico to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Puerto Rico to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Puerto Rico to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Puerto Rico to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Puerto Rico to Idaho

 
See real verified KAYAK customer reviews for airlines flying to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to Idaho. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Puerto Rico to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8723 reviews
8.1Crew
7.1Entertainment
6.7Food
7.3Comfort
7.7Boarding
Airline reviews

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

10.0 ExcellentAnonymous, Feb 2025ORD - MEM
Read more United Airlines reviews

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Well, this is my second flight from THE first one that I took and this one was from Manila to Guam. The flight was comfortable. I did end up in first class. However, I had to fight for it a little bit, but when I went to Guam, I had to stay an extra night there, which was accommodated by united Which I'm pleased for that. The only thing that I have to say is when a situation happens with a cancelation. And you got first class guests very important that you accommodate and make sure that they have their flights before everybody else does, because we pay big money for the service and it is not cheap also. Take note There are things that we have planned as well. So this kind of damaged the tail end of my vacation, which I lost out in $2500 worth of car rentals hotel fair in Honolulu, Hawaii. I'm really hoping that I can be reimbursed at least that money from the insurance that I have on the trip through united. I will be submitting that in as well. When I'm back in the United States, because I'm currently in Guam. Staying good night. I'm waiting for my next flight out. For tomorrow morning..

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Book cheap flights from Puerto Rico to Idaho

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Idaho found on KAYAK in the last 72 hours.
3/12Wed
2 stopsSpirit Airlines
26h 27mSJU-BOI
3/18Tue
2 stopsSpirit Airlines
29h 25mBOI-SJU
$399
4/19Sat
1 stopDelta
11h 41mSJU-GEG
4/25Fri
1 stopDelta
9h 55mGEG-SJU
$405
5/1Thu
1 stopAmerican Airlines
18h 33mSJU-GEG
5/7Wed
2 stopsAmerican Airlines
16h 38mGEG-SJU
$516
5/1Thu
1 stopAmerican Airlines
18h 33mSJU-GEG
5/7Wed
2 stopsAmerican Airlines
16h 38mGEG-SJU
$517
6/6Fri
2 stopsSouthwest
11h 55mSJU-GEG
6/9Mon
2 stopsSouthwest
12h 50mGEG-SJU
$561
3/12Wed
1 stopUnited Airlines
10h 04mSJU-BOI
3/18Tue
2 stopsUnited Airlines
10h 55mBOI-SJU
$585
3/26Wed
2 stopsSouthwest
13h 35mSJU-BOI
3/26Wed
2 stopsSouthwest
12h 35mBOI-SJU
$596
3/11Tue
2 stopsUnited Airlines
14h 23mSJU-BOI
3/18Tue
1 stopUnited Airlines
8h 25mBOI-SJU
$600
3/14Fri
2 stops
20h 53mSJU-BOI
3/22Sat
3 stops
31h 30mBOI-SJU
$654
3/14Fri
3 stops
32h 32mSJU-BOI
3/22Sat
3 stops
31h 30mBOI-SJU
$732

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Idaho found on KAYAK in the last 72 hours.
3/25Tue
2 stopsSpirit Airlines
18h 20mSJU-BOI
$180
3/27Thu
2 stopsSpirit Airlines
32h 36mSJU-BOI
$181
3/12Wed
2 stopsSpirit Airlines
26h 27mSJU-BOI
$183
4/25Fri
2 stopsDelta
14h 36mSJU-BOI
$203
5/1Thu
2 stopsAmerican Airlines
24h 44mSJU-JAC
$259
4/25Fri
1 stopAmerican Airlines
18h 06mSJU-BOI
$281
3/26Wed
1 stopDelta
10h 44mSJU-BOI
$321
4/24Thu
2 stopsUnited Airlines
17h 16mSJU-BOI
$368
3/4Tue
2 stopsUnited Airlines
17h 11mSJU-BOI
$373
3/24Mon
2 stops
23h 36mSJU-BOI
$405

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Idaho

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.