BOI - SJU

$269 Find Cheap Flights from Boise to San Juan - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$446
Typical prices: $553-$762
American Airlines
Mon 1/29Tue 2/6
BOI - SJU • 2 stops
Cheapest one-way
$269
Typical prices: $288-$428
American Airlines
Sun 1/28
BOI - SJU • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and San Juan Luis Munoz Marin Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 13% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $677 (round-trip)
Denver Intl (DEN)
Shortest trip • 9h 52m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to San Juan (BOI-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to San Juan

Fri, Jan 29 - Sat, Feb 6
American Airlines Logo
2:41 pm - 10:48 amBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 07m2 stops Dallas/Fort Worth Miami
American Airlines Logo
6:00 am - 5:06 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
14h 06m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$446American Airlines
Fri, Jan 29 - Sat, Feb 6
American Airlines Logo
2:41 pm - 10:48 amBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
17h 07m2 stops Dallas/Fort Worth Miami
American Airlines Logo
6:00 am - 2:33 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 33m1 stop Chicago O'Hare Intl
$446American Airlines
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
6:25 am - 10:05 pmBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 40m2 stops San Diego Orlando
Southwest Logo
1:20 pm - 11:15 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 55m2 stops Tampa Denver Intl
$496Southwest
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
6:25 am - 10:05 pmBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
13h 40m2 stops San Diego Orlando
Southwest Logo
1:20 pm - 11:15 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
11h 55m2 stops Tampa Denver Intl
$496Southwest
Sat, Oct 31 - Fri, Nov 13
United Airlines Logo
5:00 am - 5:25 pmBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
10h 25m1 stop Denver Intl
United Airlines Logo
2:05 am - 1:45 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
14h 40m2 stops Newark Denver Intl
$538United Airlines
Tue, Oct 13 - Fri, Oct 16
United Airlines Logo
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
United Airlines Logo
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
$538United Airlines
Mon, Oct 12 - Thu, Oct 29
Delta Logo
7:13 pm - 12:05 pmBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 52m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl
Delta Logo
7:15 am - 10:08 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
16h 53m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$538Delta
Mon, Oct 12 - Thu, Oct 29
Delta Logo
11:10 pm - 1:49 pmBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
12h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:15 am - 10:08 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
16h 53m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$538Delta
Fri, Jan 29 - Sat, Feb 6
Alaska Airlines Logo
7:00 am - 12:16 amBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
14h 16m1 stop Dallas/Fort Worth
Alaska Airlines Logo
6:50 am - 10:32 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
18h 42m1 stop Dallas/Fort Worth
$678Alaska Airlines
Sun, Oct 11 - Mon, Oct 26
Alaska Airlines Logo
12:14 pm - 11:20 pmBOI  Boise Air Term. Gowen Fld-SJU San Juan Luis Munoz Marin Intl
9h 06m1 stop Dallas/Fort Worth
Alaska Airlines Logo
4:17 pm - 10:06 pmSJU  San Juan Luis Munoz Marin Intl-BOI Boise Air Term. Gowen Fld
31h 49m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$753Alaska 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 from Boise to San Juan Luis Munoz Marin Intl Airport with more confidence.

How much is a round-trip flight from Boise to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Boise to San Juan Luis Munoz Marin Intl Airport start at $446. Prices are below average for this route right now, with typical round-trip fares ranging from $553 to $762. The lowest price found in the past 5 days was $446 on American Airlines.

What's the cheapest day of the week to fly from Boise to San Juan Luis Munoz Marin Intl Airport?

Saturday is the cheapest day of the week to fly from Boise to San Juan Luis Munoz Marin Intl Airport, it is 6% cheaper than the average day. Thursday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Boise to San Juan Luis Munoz Marin Intl Airport?

  • 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.

Find deals

Key details for Boise to San Juan Luis Munoz Marin Intl Airport flights

Low season

December

Cheapest flight

$269
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boise to San Juan Luis Munoz Marin Intl Airport

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

Your Boise to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Boise to San Juan Luis Munoz Marin Intl Airport?

    Flights from Boise to San Juan Luis Munoz Marin Intl Airport usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • What cabin classes can I book on flights from Boise to San Juan Luis Munoz Marin Intl Airport?

    Only Economy Class is available on flights from Boise to San Juan Luis Munoz Marin Intl Airport.

  • Which airports do connecting flights from Boise to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Boise to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 64% of one-stop connections
    • Dallas/Fort Worth (DFW) - 21% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boise to San Juan Luis Munoz Marin Intl Airport?

    On the Boise to San Juan Luis Munoz Marin Intl Airport route, being flexible with your departure day can save you up to 10%. Saturday is the cheapest day at $599 round-trip on average, while Thursday is the most expensive at $662: a $63 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • How long is a flight from Boise to San Juan Luis Munoz Marin Intl Airport?

    A nonstop flight from Boise to San Juan Luis Munoz Marin Intl Airport takes 0h 00m, covering 3,374 miles.

  • What are the earliest and latest flights from Boise to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Boise to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Boise to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Boise to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Boise to San Juan Luis Munoz Marin Intl Airport are currently higher than usual. Average one-way flight prices are about $373, which is 10% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Boise to San Juan Luis Munoz Marin Intl Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 9h 52m, compared with 10h 19m via Atlanta Hartsfield-Jackson (ATL) and 10h 54m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Boise and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 2 hours ahead of Boise (Atlantic Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Routes Car & Truck Rentals
    · U-Save
    · Payless
    · Hertz
    · Europcar

  • How much should I expect to pay for a Boise to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Boise to San Juan Luis Munoz Marin Intl Airport range from $553 to $762, with an average of $636 over the past 12 months. Anything below $553 counts as a good deal.

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.
  • If your dates can be flexible, aim for a Saturday departure instead of Thursday. On this route, Saturday flights average $599 - about $63 less than Thursday (10% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to San Juan Luis Munoz Marin Intl Airport trip for October. Fares historically average $553 round-trip in that month - typically $315 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.
    - Coral by The Sea Hotel
    - Hampton Inn & Suites by Hilton San Juan
    - San Juan Airport Hotel

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

Information on your arrival and departure airports

Boise (BOI)
Luis Munoz Marin Intl (SJU)