BOI - SJU
$289 Find Cheap Flights from Boise to San Juan - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to San Juan departing on 4/4. 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.
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Everything you should know
Cheapest round-trip
$481
Typical prices: $560-$807
United Airlines
Fri 11/9Sat 11/10
BOI - SJU • 2 stops
Cheapest one-way
$289
Typical prices: $288-$454
American Airlines
Wed 4/4
BOI - SJU • 1 stop
Cheap Flights from Boise to San Juan (BOI-SJU)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to San Juan 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.
Cheap flights from Boise to San Juan with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.
Mon, Nov 9 - Tue, Nov 10
7:10 pm - 2:40 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
16h 30m2 stops San Francisco Newark
2:05 am - 4:42 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
17h 37m2 stops Newark San Francisco
$481United Airlines
Fri, Jan 29 - Sat, Feb 6
1:35 pm - 9:38 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 03m2 stops Dallas/Fort Worth Miami
7:22 am - 10:29 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
18h 07m2 stops Miami Phoenix Sky Harbor Intl
$482American Airlines
Thu, Nov 26 - Fri, Dec 4
2:03 pm - 3:50 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
22h 47m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
6:28 am - 1:55 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
10h 27m1 stop Dallas/Fort Worth
$482American Airlines
Mon, Nov 9 - Wed, Nov 11
7:10 pm - 2:40 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
16h 30m2 stops San Francisco Newark
2:21 pm - 10:59 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 38m1 stop Denver Intl
$486United Airlines
Tue, Nov 10 - Thu, Nov 12
5:45 am - 9:55 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 10m2 stops Phoenix Sky Harbor Intl Orlando
12:40 pm - 12:10 amSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
14h 30m2 stops Orlando San Diego
$572Southwest
Tue, Jan 26 - Sun, Jan 31
11:55 am - 12:40 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
9h 45m2 stops Denver Intl Orlando
7:35 am - 4:25 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 50m2 stops Tampa Denver Intl
$572Southwest
Tue, Oct 27 - Wed, Nov 4
5:30 am - 10:18 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 48m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
7:45 am - 10:08 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
17h 23m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl
$634Delta
Fri, Jan 29 - Wed, Feb 3
7:53 pm - 6:36 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
19h 43m2 stops Las Vegas Harry Reid Intl Orlando
6:28 am - 8:06 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
16h 38m1 stop Dallas/Fort Worth
$690Multiple Airlines
Sat, Oct 24 - Sun, Nov 1
5:14 pm - 11:40 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
16h 26m2 stops Salt Lake City Atlanta Hartsfield-Jackson
7:45 am - 10:47 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
18h 02m2 stops New York John F Kennedy Intl Salt Lake City
$696Delta
Thu, Dec 31 - Tue, Jan 5
6:56 pm - 7:41 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
21h 45m2 stops Las Vegas Harry Reid Intl Orlando
2:41 am - 6:58 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
43h 17m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$752Frontier
Sun, Apr 4
12:21 pm - 11:02 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
8h 41m1 stop Dallas/Fort Worth
$289American Airlines
Sun, Apr 4
6:43 pm - 10:03 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 20m2 stops Phoenix Sky Harbor Intl Miami
$348American Airlines
Sun, Jan 3
6:56 pm - 6:36 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
32h 40m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl
$393Frontier
Sun, Apr 4
9:29 am - 5:07 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 38m3 stops Portland San Jose Dallas/Fort Worth
$611Alaska Airlines
Sun, Apr 4
4:00 pm - 12:49 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
18h 49m3 stops Portland Seattle/Tacoma Intl Philadelphia
$698Alaska Airlines
Sun, Jan 3
7:20 pm - 12:37 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
38h 17m3 stops Los Angeles Belize City Philip S.W.Goldson Fort Lauderdale
$729Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
5:29 pm - 11:20 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
15h 51m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
10:36 am - 11:59 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
15h 23m2 stops Miami Phoenix Sky Harbor Intl
$699American Airlines
Fri, Oct 16 - Fri, Oct 23
5:29 pm - 11:31 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
16h 02m2 stops Phoenix Sky Harbor Intl Miami
6:00 am - 1:51 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
9h 51m1 stop Dallas/Fort Worth
$699American Airlines
Fri, Oct 16 - Fri, Oct 23
7:13 pm - 11:40 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 27m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson
2:59 pm - 9:57 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
8h 58m1 stop Atlanta Hartsfield-Jackson
$699Delta
Fri, Oct 16 - Fri, Oct 23
7:13 pm - 11:40 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 27m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson
12:50 pm - 9:57 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 07m1 stop Atlanta Hartsfield-Jackson
$699Delta
Tue, Oct 13 - Mon, Nov 16
6:35 am - 11:10 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 35m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
5:40 am - 3:10 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
12h 30m2 stops Orlando Denver Intl
$799Southwest
Tue, Oct 13 - Mon, Oct 19
7:00 am - 9:55 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
12h 55m2 stops San Diego Orlando
5:00 am - 3:10 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
12h 10m2 stops Orlando Denver Intl
$799Southwest
Tue, Oct 13 - Mon, Oct 19
6:25 am - 5:38 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
9h 13m1 stop Denver Intl
2:00 pm - 10:33 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
10h 33m1 stop Denver Intl
$801United Airlines
Tue, Oct 13 - Mon, Oct 19
6:50 pm - 11:57 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
15h 07m2 stops San Francisco Newark
2:00 pm - 10:33 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
10h 33m1 stop Denver Intl
$801United Airlines
Fri, Oct 16 - Fri, Oct 23
5:59 am - 10:57 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 58m2 stops Portland Philadelphia
4:29 pm - 1:10 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
22h 41m3 stops Miami San Diego Portland
$1,233Alaska Airlines
Fri, Oct 16 - Fri, Oct 23
5:59 am - 10:57 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 58m2 stops Portland Philadelphia
6:00 am - 10:51 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
18h 51m3 stops Dallas/Fort Worth San Jose San Diego
$1,301Alaska Airlines
Price, demand and travel trends for Boise to San Juan Luis Munoz Marin Intl Airport flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from Boise to San Juan Luis Munoz Marin Intl Airport?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to San Juan Luis Munoz Marin Intl Airport departing in november.What's the cheapest day of the week to fly from Boise to San Juan Luis Munoz Marin Intl Airport?
Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Boise to San Juan Luis Munoz Marin Intl Airport. It’s 10% cheaper than the average day, while Thursday is the most expensive, with prices 13% higher.
What’s the cheapest month to fly from Boise to San Juan Luis Munoz Marin Intl Airport?
KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Boise to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers and then takes the median of all values for each month.•October is the cheapest month to fly from Boise to San Juan Luis Munoz Marin Intl Airport at $547 round-trip.
•March ($868) and July ($828) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
Round-trip flights from Boise to San Juan Luis Munoz Marin Intl Airport typically range from $560 to $807. The lowest price found in the past 5 days was $481, on United Airlines.
What’s the most popular layover airport when flying from Boise to San Juan Luis Munoz Marin Intl Airport?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Denver Intl (DEN) is the most popular layover for the Boise to San Juan Luis Munoz Marin Intl Airport route. 59% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.
What is the cheapest layover airport when flying from Boise to San Juan Luis Munoz Marin Intl Airport?
Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $677. Based on KAYAK data over the past 3 months.
Key details for Boise to San Juan Luis Munoz Marin Intl Airport flights
Low season | December |
|---|---|
High season | April |
Cheapest flight | $289 |
When to book flights from Boise to San Juan
Are your dates flexible? Find out the best times to travel from Boise to San Juan 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.
Your Boise to San Juan Luis Munoz Marin Intl Airport flight questions, answered
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Your guide to booking Boise to San Juan Luis Munoz Marin Intl Airport flights
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Cabin class types available on flights to San Juan
Cabin classes available on flights from Boise to San Juan. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to San Juan
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.