BOI - SJU
$270 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 1/28. 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
$540
Typical prices: $553-$762
Southwest
Fri 11/16Tue 11/20
BOI - SJU • 2 stops
Cheapest one-way
$270
Typical prices: $288-$428
Southwest
Sun 1/28
BOI - SJU • 2 stops
Flight Deals
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.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Boise to San Juan
Mon, Nov 16 - Fri, Nov 20
7:55 am - 10:25 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
11h 30m2 stops Denver Intl Tampa
6:05 am - 4:05 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
13h 00m2 stops Tampa Denver Intl
$540Southwest
Mon, Feb 1 - Mon, Feb 8
7:10 am - 9:15 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
11h 05m2 stops Phoenix Sky Harbor Intl Orlando
6:10 am - 4:25 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
13h 15m2 stops Baltimore/Washington Denver Intl
$540Southwest
Fri, Oct 23 - Tue, Oct 27
6:50 pm - 12:34 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
15h 44m2 stops San Francisco Washington, D.C. Dulles Intl
7:25 am - 6:03 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
12h 38m2 stops Chicago O'Hare Intl Denver Intl
$540United Airlines
Fri, Oct 23 - Wed, Oct 28
6:50 pm - 12:34 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
15h 44m2 stops San Francisco Washington, D.C. Dulles Intl
7:05 am - 6:03 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
12h 58m2 stops Washington, D.C. Dulles Intl Denver Intl
$540United Airlines
Mon, Nov 9 - Thu, Nov 12
5:59 pm - 3:05 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
18h 06m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson
1:52 pm - 9:59 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 07m1 stop Atlanta Hartsfield-Jackson
$556Delta
Sun, Nov 8 - Sat, Nov 14
7:13 pm - 4:56 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
18h 43m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl
7:00 am - 8:21 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
16h 21m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$556Delta
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
$558American Airlines
Tue, Oct 27 - Wed, Nov 4
6:17 am - 10:09 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 52m2 stops Phoenix Sky Harbor Intl Miami
6:28 am - 1:51 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
10h 23m1 stop Dallas/Fort Worth
$558American Airlines
Thu, Dec 10 - Sun, Dec 13
9:51 pm - 1:07 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
24h 16m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
5:01 am - 8:56 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
18h 55m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$659Frontier
Thu, Nov 5 - Sat, Nov 14
2:49 pm - 2:43 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
20h 54m2 stops Las Vegas Harry Reid Intl Orlando
6:28 am - 1:51 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
10h 23m1 stop Dallas/Fort Worth
$676Multiple Airlines
Recent one-way flight deals from Boise to San Juan
Thu, Jan 28
8:15 am - 10:00 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
10h 45m2 stops Denver Intl Tampa
$270Southwest
Wed, Nov 25
7:15 pm - 10:55 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
12h 40m2 stops San Diego Orlando
$270Southwest
Thu, Jan 28
7:00 am - 11:54 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 54m1 stop Dallas/Fort Worth
$279American Airlines
Thu, Dec 10
5:45 am - 9:50 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 05m2 stops Phoenix Sky Harbor Intl Orlando
$316Southwest
Thu, Dec 10
12:16 pm - 12:09 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
8h 53m1 stop Dallas/Fort Worth
$391American Airlines
Fri, Jan 1
6:30 am - 11:59 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 29m1 stop Dallas/Fort Worth
$401Alaska Airlines
Wed, Nov 25
6:44 am - 12:13 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 29m1 stop Dallas/Fort Worth
$406Alaska Airlines
Fri, Jan 1
6:56 pm - 1:51 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
15h 55m2 stops Las Vegas Harry Reid Intl Miami
$417Frontier
Sun, Dec 27
6:56 pm - 4:25 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
18h 29m2 stops Las Vegas Harry Reid Intl Houston George Bush Intcntl
$440Frontier
Thu, Jan 28
8:15 am - 9:00 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
9h 45m1 stop Chicago O'Hare Intl
$987United Airlines
Recent last minute flight deals from Boise to San Juan
Fri, Oct 9 - Fri, Oct 16
2:41 pm - 9:46 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 05m2 stops Dallas/Fort Worth Miami
6:00 am - 10:29 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
18h 29m1 stop Dallas/Fort Worth
$682American Airlines
Fri, Oct 9 - Fri, Oct 16
5:59 pm - 1:00 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 01m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County
6:45 am - 6:33 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
13h 48m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl
$682Delta
Mon, Oct 5 - Fri, Oct 9
6:50 pm - 12:34 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
15h 44m2 stops San Francisco Washington, D.C. Dulles Intl
1:00 am - 11:28 amSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
12h 28m2 stops Newark Chicago O'Hare Intl
$682United Airlines
Mon, Oct 5 - Sat, Oct 10
6:50 pm - 2:44 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 54m2 stops San Francisco Chicago O'Hare Intl
2:00 pm - 9:35 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
9h 35m1 stop Denver Intl
$682United Airlines
Wed, Oct 7 - Fri, Oct 16
3:24 pm - 11:20 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 56m2 stops Chicago O'Hare Intl Charlotte Douglas
12:21 pm - 10:29 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
12h 08m2 stops Miami Dallas/Fort Worth
$684American Airlines
Wed, Oct 7 - Fri, Oct 16
2:41 pm - 11:31 amBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
18h 50m2 stops Dallas/Fort Worth Miami
12:41 pm - 11:59 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
13h 18m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
$684American Airlines
Mon, Oct 5 - Sat, Oct 10
5:00 am - 5:38 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
10h 38m1 stop Denver Intl
2:00 pm - 9:35 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
9h 35m1 stop Denver Intl
$776United Airlines
Mon, Oct 5 - Sat, Oct 10
4:18 pm - 2:03 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
19h 45m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
4:29 pm - 1:50 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
23h 21m3 stops Miami San Diego Seattle/Tacoma Intl
$1,394Alaska Airlines
Wed, Oct 7 - Fri, Oct 16
1:32 pm - 1:37 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
22h 05m3 stops Portland Seattle/Tacoma Intl Philadelphia
6:00 am - 8:19 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
16h 19m2 stops Dallas/Fort Worth Portland
$1,502Alaska Airlines
Wed, Oct 7 - Fri, Oct 16
4:20 pm - 1:37 pmBOI Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
19h 17m3 stops Portland Seattle/Tacoma Intl Philadelphia
2:18 pm - 2:11 pmSJU San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
25h 53m3 stops Miami San Diego Seattle/Tacoma Intl
$1,520Alaska Airlines
Booking Insights
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 6% cheaper than the average day, while Thursday is the most expensive, with prices 4% 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 $553 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 56% 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 $553 to $762. The lowest price found in the past 5 days was $540, on Southwest.
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. 65% 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 | $270 |
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
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking Boise to San Juan Luis Munoz Marin Intl Airport flights
Get tips on when to book, when to fly and what to know before your trip.More options for your flight from Boise to San Juan
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Information on your arrival and departure airports
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.
Find direct flights to and from Boise and San Juan
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.