SJU - BOI

$255 Find Cheap Flights from San Juan to Boise

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 2/27. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$431
American Airlines
Wed 1/21Tue 1/27
SJU - BOI • 2 stops
Cheapest one-way
$255
American Airlines
Fri 2/27
SJU - BOI • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Boise

Wed, Jan 21 - Tue, Jan 27
American Airlines Logo
6:00 am - 7:25 pm
SJU
-
BOI
16h 25m2 stops
American Airlines Logo
2:52 pm - 10:48 am
BOI
-
SJU
16h 56m2 stops
$431American Airlines
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
4:35 pm - 1:16 pm
SJU
-
BOI
47h 41m2 stops
Multiple Airlines Logo
5:55 pm - 3:26 pm
BOI
-
SJU
42h 31m3 stops
$462Multiple Airlines
Wed, Jan 21 - Tue, Jan 27
American Airlines Logo
7:07 am - 7:25 pm
SJU
-
BOI
15h 18m1 stop
American Airlines Logo
7:20 am - 10:26 pm
BOI
-
SJU
12h 06m1 stop
$470American Airlines
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
7:07 am - 7:25 pm
SJU
-
BOI
15h 18m1 stop
American Airlines Logo
7:20 am - 10:26 pm
BOI
-
SJU
12h 06m1 stop
$478American Airlines
Tue, Jan 20 - Sat, Jan 31
Multiple Airlines Logo
4:36 pm - 11:12 am
SJU
-
BOI
69h 36m3 stops
Multiple Airlines Logo
6:23 am - 4:57 pm
BOI
-
SJU
31h 34m2 stops
$480Multiple Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
7:45 am - 7:51 pm
SJU
-
BOI
15h 06m2 stops
United Airlines Logo
9:48 am - 12:36 am
BOI
-
SJU
11h 48m2 stops
$485United Airlines
Fri, Jan 16 - Mon, Jan 19
Southwest Logo
11:10 am - 11:40 pm
SJU
-
BOI
15h 30m2 stops
Southwest Logo
7:45 am - 12:40 am
BOI
-
SJU
13h 55m2 stops
$493Southwest
Tue, Jan 20 - Sat, Jan 31
Southwest Logo
5:40 am - 3:20 pm
SJU
-
BOI
12h 40m2 stops
Southwest Logo
6:50 am - 9:30 pm
BOI
-
SJU
11h 40m2 stops
$533Southwest
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
2:25 pm - 9:52 pm
SJU
-
BOI
10h 27m1 stop
United Airlines Logo
8:15 am - 9:00 pm
BOI
-
SJU
9h 45m1 stop
$540United Airlines
Sun, May 17 - Sat, May 30
Alaska Airlines Logo
6:59 am - 9:07 pm
SJU
-
BOI
16h 08m1 stop
Alaska Airlines Logo
3:47 pm - 4:15 am
BOI
-
SJU
10h 28m1 stop
$541Alaska Airlines
Booking Insights

KAYAK's insights & trends for San Juan to Boise flights

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 round-trip flights from San Juan Luis Munoz Marin Intl Airport to Boise clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Juan to Boise, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Boise, Monday is the cheapest day to fly and Saturday is the most expensive.

Find deals

Good to know

Cheapest flight$255
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 $255 for a one-way ticket and $431 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.

  • 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.

Everything you need to know for your flight from San Juan to Boise

Information on your arrival and departure airports

San Juan (SJU)
Boise (BOI)