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SJU - BOI

Find cheap flights from San Juan to Boise from $183

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Boise departing on 5/21. 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
0 bags
Tue 6/4
Tue 6/11

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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

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

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

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

Cheap flight deals from San Juan to Boise (SJU-BOI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:48 pm - 7:56 pmSJU-BOI
25h 08m2 stops
9:15 pm - 3:05 amBOI-SJU
27h 50m3 stops
$286Spirit Airlines
Find Deal
Tue, May 21 - Sat, May 25
8:48 pm - 7:56 pmSJU-BOI
25h 08m2 stops
9:15 pm - 2:15 amBOI-SJU
27h 00m2 stops
$295Spirit Airlines
Find Deal
Tue, May 21 - Sat, May 25
9:07 pm - 7:56 pmSJU-BOI
24h 49m3 stops
9:15 pm - 3:05 amBOI-SJU
27h 50m3 stops
$328Spirit Airlines
Find Deal
Tue, May 21 - Sat, May 25
1:30 am - 8:25 pmSJU-BOI
20h 55m2 stops
9:15 pm - 3:05 amBOI-SJU
27h 50m3 stops
$432Spirit Airlines
Find Deal
Mon, May 20 - Sat, May 25
1:30 am - 8:25 pmSJU-BOI
20h 55m2 stops
9:15 pm - 2:15 amBOI-SJU
27h 00m2 stops
$442Spirit Airlines
Find Deal
Mon, May 20 - Sat, May 25
1:00 am - 4:35 pmSJU-BOI
17h 35m2 stops
3:44 pm - 5:00 amBOI-SJU
11h 16m1 stop
$654American Airlines
Find Deal
Sat, Jul 20 - Sat, Jul 27
1:00 am - 4:35 pmSJU-BOI
17h 35m2 stops
12:59 am - 3:00 pmBOI-SJU
12h 01m1 stop
$699American Airlines
Find Deal
Sat, Jul 20 - Fri, Jul 26
12:45 am - 12:45 pmSJU-BOI
14h 00m1 stop
1:45 pm - 1:45 pmBOI-SJU
22h 00m2 stops
$718American Airlines
Find Deal
Mon, May 20 - Sat, May 25
1:40 pm - 11:04 pmSJU-BOI
11h 24m1 stop
5:35 pm - 2:42 pmBOI-SJU
19h 07m2 stops
$942United Airlines
Find Deal
Tue, May 21 - Sat, May 25
1:40 pm - 11:04 pmSJU-BOI
11h 24m1 stop
12:34 pm - 11:54 pmBOI-SJU
9h 20m1 stop
$982United Airlines
Find Deal
Tue, May 21 - Sat, May 25

Flights from San Juan to Boise - Travel Insights & Trends

Get data-powered insights and trends into flights from San Juan to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Juan to Boise?

The average price of all flights from San Juan Luis Munoz Marin Intl Airport to Boise clicked on KAYAK for each day over the last 12 months.
For San Juan to Boise, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Boise back to San Juan, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Which airlines provide the cheapest flights from San Juan to Boise?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting San Juan to Boise were found on Spirit Airlines ($286) and American Airlines ($654). Spirit Airlines proposed the cheapest one-way flight at $183.

Good to know

Low season

August

High season

January

Cheapest flight

$183
Best time to beat the crowds with an average 55% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from San Juan to Boise

When to book flights from San Juan to Boise

Are your dates flexible? Find out the best times to travel from San Juan to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Boise flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Boise?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Boise was $183 for a one-way ticket and $286 for a round-trip.

  • Do I need a passport to fly between San Juan and Boise?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Boise.

  • Which aircraft models fly most regularly from San Juan to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Boise?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Juan and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to Boise, Delta or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from San Juan to Boise are Delta and Spirit Airlines. With an average price for the route of $660 and an overall rating of 8.0, Delta is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of $394 and an overall rating of 6.4.

  • How does KAYAK find such low prices on flights from San Juan to Boise?

    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 San Juan to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from San Juan 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 San Juan to Boise?

    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 to Boise with an airline and back to San Juan with another airline. Booking your flights between San Juan and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Boise?

    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 to Boise from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from San Juan to Boise

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 San Juan to Boise? 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.
8.0
DeltaOverall score based on 10826 reviews
8.6Crew
8.2Boarding
7.9Comfort
8.0Entertainment
7.4Food
Airline reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

10.0 ExcellentBranton, May 2024AVL - ATL
Read more about Delta reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

Book cheap flights from San Juan to Boise

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Juan to Boise found on KAYAK in the last 72 hours.
5/21Tue
2 stopsSpirit Airlines
33h 24mSJU-BOI
$183
10/30Wed
2 stopsDelta
17h 59mSJU-BOI
$192
5/21Tue
2 stopsSpirit Airlines
33h 24mSJU-BOI
$210
5/14Tue
2 stopsSpirit Airlines
24h 31mSJU-BOI
$215
10/29Tue
2 stopsUnited Airlines
17h 53mSJU-BOI
$237
10/29Tue
2 stopsUnited Airlines
17h 53mSJU-BOI
$257
7/25Thu
1 stopAmerican Airlines
11h 56mSJU-BOI
$267
7/26Fri
2 stopsSpirit Airlines
18h 41mSJU-BOI
$281
5/20Mon
2 stopsAmerican Airlines
14h 30mSJU-BOI
$282
5/13Mon
2 stopsAmerican Airlines
14h 30mSJU-BOI
$327

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Last minute flights from San Juan to Boise

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Juan to Boise that are departing in the next 10 days.
5/10Fri
multi-stopDelta
16h 34mSJU-BOI
5/14Tue
multi-stopDelta
14h 34mBOI-SJU
$709
5/10Fri
multi-stopDelta
18h 20mSJU-BOI
5/14Tue
multi-stopDelta
14h 33mBOI-SJU
$724
5/10Fri
multi-stopUnited Airlines
23h 45mSJU-BOI
5/14Tue
multi-stopUnited Airlines
8h 55mBOI-SJU
$750
5/10Fri
multi-stopUnited Airlines
9h 44mSJU-BOI
5/14Tue
multi-stopUnited Airlines
8h 55mBOI-SJU
$754
5/10Fri
multi-stopUnited Airlines
22h 14mSJU-BOI
5/14Tue
multi-stopUnited Airlines
24h 09mBOI-SJU
$793
5/9Thu
multi-stopAlaska Airlines
14h 00mSJU-BOI
5/14Tue
multi-stopAlaska Airlines
14h 45mBOI-SJU
$794
5/9Thu
multi-stopUnited Airlines
12h 59mSJU-BOI
5/14Tue
multi-stopUnited Airlines
16h 26mBOI-SJU
$814
5/9Thu
multi-stopAmerican Airlines
14h 00mSJU-BOI
5/14Tue
multi-stopAmerican Airlines
14h 45mBOI-SJU
$849

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San Juan - Boise Flights

Departure:

San Juan (SJU)Puerto Rico

Destination:

Boise (BOI)United States

Return flight deals:

Boise - San Juan

Cabin classes:

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