App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from San Juan to Boise Starting at €223

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • SJU04:30 am
        20h 32m
        1 stop
        BOI11:02 pm
        Tue, Mar 11|San Juan - Boise|Jetblue Airways
        €223€486
        54% OFF
        54% OFF
        €486€223

        Choose Jetblue Airways flights from San Juan to Boise. The one-way connecting flight with Jetblue Airways departs from Luis Muñoz Marín International Airport on Tue, Mar 11, arriving at Boise Airport. One-way Prices start from €223 including taxes and charges.

      • SJU02:54 am
        22h 8m
        1 stop
        BOI11:02 pm
        Tue, Mar 11|San Juan - Boise|Frontier Airlines
        €244€486
        50% OFF
        50% OFF
        €486€244

        Choose Frontier Airlines flights from San Juan to Boise. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Tue, Mar 11, arriving at Boise Airport. One-way Prices start from €244 including taxes and charges.

      • SJU06:45 am
        19h 17m
        1 stop
        BOI11:02 pm
        Sat, Mar 8|San Juan - Boise|Frontier Airlines
        €255€486
        48% OFF
        48% OFF
        €486€255

        Choose Frontier Airlines flights from San Juan to Boise. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Sat, Mar 8, arriving at Boise Airport. One-way Prices start from €255 including taxes and charges.

      • SJU07:37 pm
        29h 25m
        1 stop
        BOI11:02 pm
        Mon, Mar 10|San Juan - Boise|Frontier Airlines
        €255
        €255

        Choose Frontier Airlines flights from San Juan to Boise. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Mon, Mar 10, arriving at Boise Airport. One-way Prices start from €255 including taxes and charges.

      • SJU02:05 am
        17h 11m
        1 stop
        BOI04:16 pm
        Fri, Feb 28|San Juan - Boise|United Airlines
        €369
        €369

        Choose United Airlines flights from San Juan to Boise. The one-way connecting flight with United Airlines departs from Luis Muñoz Marín International Airport on Fri, Feb 28, arriving at Boise Airport. One-way Prices start from €369 including taxes and charges.

      • SJU01:00 pm
        3h 5m
        Nonstop
        BOI02:00 pm
        Sat, Mar 1|San Juan - Boise|Jetblue Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Juan to Boise Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2219

    United Airlines

    02:05 am

    SJU

    3.3h

    05:22 am

    EWR

    SMTWTFS
    Search

  2. UA625

    United Airlines

    07:10 am

    EWR

    11.1h

    04:16 pm

    BOI

    SM-WTFS

  3. F91823

    Frontier Airlines

    03:49 am

    SJU

    3.4h

    06:10 am

    MCO

    SM--TFS
    Search

  4. AS765

    Alaska Airlines

    06:39 pm

    MCO

    6.4h

    11:02 pm

    BOI

    -M-W-F-

  5. B61434

    Jetblue Airways

    04:30 am

    SJU

    3.2h

    07:43 am

    MCO

    SMTWTFS
    Search

  6. AS765

    Alaska Airlines

    06:39 pm

    MCO

    6.4h

    11:02 pm

    BOI

    -M-W-F-

  7. B6954

    Jetblue Airways

    06:00 am

    SJU

    2.8h

    08:49 am

    FLL

    SMTWTFS
    Search

  8. UA403

    United Airlines

    04:26 pm

    FLL

    3.2h

    06:40 pm

    ORD

    SMTWTFS

  9. UA5290

    United Airlines

    07:50 pm

    ORD

    4.3h

    11:06 pm

    BOI

    SMTWTFS

  10. F92249

    Frontier Airlines

    06:00 am

    SJU

    3.3h

    09:16 am

    MCO

    SM-WT--
    Search

  11. AS765

    Alaska Airlines

    06:39 pm

    MCO

    6.4h

    11:02 pm

    BOI

    -M-W-F-

  12. F92081

    Frontier Airlines

    07:18 am

    SJU

    4.2h

    11:32 am

    ATL

    SM-WT-S
    Search

  13. AA1236

    American Airlines

    04:29 pm

    ATL

    2.6h

    06:04 pm

    DFW

    SMTWTFS

  14. AA1104

    American Airlines

    07:32 pm

    DFW

    3.3h

    09:50 pm

    BOI

    SMTWTFS

  15. F93574

    Frontier Airlines

    08:45 am

    SJU

    4.3h

    12:03 pm

    EWR

    SMTWTFS
    Search

  16. HA4841

    Hawaiian Airlines

    03:18 pm

    EWR

    6.3h

    06:36 pm

    SEA

    SMTWT-S

  17. HA6539

    Hawaiian Airlines

    09:36 pm

    SEA

    1.4h

    11:59 pm

    BOI

    SMTWTFS

  18. F93574

    Frontier Airlines

    08:45 am

    SJU

    4.3h

    12:03 pm

    EWR

    SMTWTFS
    Search

  19. AS281

    Alaska Airlines

    07:19 am

    EWR

    6.0h

    10:20 am

    SEA

    SMTWT-S

  20. AS1034

    Alaska Airlines

    08:15 pm

    SEA

    1.4h

    10:42 pm

    BOI

    SMTWTFS

  21. F93574

    Frontier Airlines

    08:45 am

    SJU

    4.3h

    12:03 pm

    EWR

    SMTWTFS
    Search

  22. UA2852

    United Airlines

    03:36 pm

    EWR

    4.4h

    06:00 pm

    DEN

    SMTWTFS

  23. UA367

    United Airlines

    07:18 pm

    DEN

    2.0h

    09:16 pm

    BOI

    SMTWTFS

  24. F93377

    Frontier Airlines

    09:30 pm

    SJU

    2.9h

    12:21 am

    MIA

    SMTWTFS
    Search

  25. UA519

    United Airlines

    11:35 am

    MIA

    4.7h

    02:16 pm

    DEN

    -MT--F-

  26. UA2602

    United Airlines

    04:02 pm

    DEN

    2.0h

    06:01 pm

    BOI

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from San Juan to Boise?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Juan (SJU) to Boise (BOI) the cheapest?

    Airlines adjust prices for flights from San Juan to Boise based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Juan (SJU) to Boise (BOI) cost?

    According to Trip.com's data, the lowest price is around €476.

  • What is the transportation method from the main airport to downtown in Boise?

    • The distance from Boise Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Juan to Boise

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Juan to Boise. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | San Juan to Boise

Cheapest nonstop flight price€222
Off-season for travelJanuary
Peak season for travelNovember
Flight distance5,433.17 km
Popular airlineFrontier Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.