$334+ Cheap flights from San Juan to Montana
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BZN
Dec 13 — Dec 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Juan to Montana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Juan to Montana
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Juan to MontanaExplore the most affordable flight options available from San Juan to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2026.
Explore the most affordable flight options available from San Juan to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2026.
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 am -
2 stops13h 55m
Wed 12/166:15 am -
2 stops15h 21m
Deal found 11/11![United Airlines logo]()
$688
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:28 am -
1 stop17h 09m
Wed 12/161:47 pm -
2 stops18h 55m
Deal found 11/11![American Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:35 am -
1 stop12h 01m
Sat 1/24:38 pm -
1 stop9h 43m
Deal found 11/11![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:21 pm -
1 stop10h 10m
Sat 11/286:28 am -
1 stop8h 57m
Deal found 11/13![United Airlines logo]()
$991
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:28 am -
3 stops19h 51m
Wed 12/164:50 pm -
2 stops16h 22m
Deal found 11/11![Alaska Airlines logo]()
$1,860
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:55 pm -
3 stops24h 21m
Sat 11/284:53 pm -
2 stops20h 20m
Deal found 11/11![Multiple Airlines logo]()
$11,371
Best flights from San Juan to MontanaDiscover carefully curated flight deals from San Juan to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2026.
Discover carefully curated flight deals from San Juan to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2026.
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/267:45 am -
2 stops19h 39m
Sat 1/3012:25 pm -
1 stop8h 33m
Deal found 11/8![Delta logo]()
$596
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/252:05 am -
1 stop13h 08m
Sat 1/307:30 am -
1 stop10h 30m
Deal found 11/9![United Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/96:00 am -
1 stop11h 53m
Wed 1/131:40 pm -
2 stops16h 58m
Deal found 11/10![American Airlines logo]()
$643
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/75:35 am -
2 stops13h 00m
Fri 2/124:15 pm -
2 stops14h 35m
Deal found 11/9![Southwest logo]()
$693
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:17 am -
2 stops16h 21m
Wed 1/136:10 am -
2 stops15h 48m
Deal found 11/10![Delta logo]()
$636
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/202:05 am -
2 stops16h 27m
Mon 1/257:30 am -
2 stops14h 06m
Deal found 11/10![United Airlines logo]()
$692
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:28 am -
3 stops19h 51m
Wed 12/164:50 pm -
2 stops16h 22m
Deal found 11/11![Alaska Airlines logo]()
$1,860
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:28 am -
1 stop17h 09m
Wed 12/166:35 am -
1 stop14h 34m
Deal found 11/11![American Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:21 pm -
1 stop10h 10m
Sat 11/286:28 am -
1 stop8h 57m
Deal found 11/13![United Airlines logo]()
$991
Last-minute flights from San Juan to MontanaDiscover last-minute flight deals from San Juan to Montana. Data last updated November 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Montana. Data last updated November 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:21 pm -
1 stop10h 10m
Sat 11/286:28 am -
1 stop8h 57m
Deal found 11/13![United Airlines logo]()
$991
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:55 pm -
3 stops24h 21m
Sat 11/284:53 pm -
2 stops20h 20m
Deal found 11/11![Multiple Airlines logo]()
$11,371
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 am -
2 stops13h 55m
Wed 12/166:15 am -
2 stops15h 21m
Deal found 11/11![United Airlines logo]()
$688
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:28 am -
1 stop17h 09m
Wed 12/161:47 pm -
2 stops18h 55m
Deal found 11/11![American Airlines logo]()
$693
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:28 am -
3 stops19h 51m
Wed 12/164:50 pm -
2 stops16h 22m
Deal found 11/11![Alaska Airlines logo]()
$1,860
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:35 am -
1 stop12h 01m
Sat 1/24:38 pm -
1 stop9h 43m
Deal found 11/11![United Airlines logo]()
$906
One-way flights from San Juan to MontanaSearch for one-way flight options from San Juan to Montana. Find affordable one-way fares based on user searches. Data last updated November 13, 2026.
Search for one-way flight options from San Juan to Montana. Find affordable one-way fares based on user searches. Data last updated November 13, 2026.
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/222:05 am -
2 stops14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/236:00 am -
1 stop17h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/191:20 am -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am -
2 stops14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/207:41 pm -
2 stops41h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:38 pm -
2 stops21h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/201:20 am -
1 stop16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/216:00 am -
2 stops31h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/126:10 am -
2 stops31h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![Alaska Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/122:21 pm -
1 stop31h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![United Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:55 pm -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![United Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 am -
3 stops38h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$613
Find flight deals from San Juan to Montana
Keep the following information in mind while searching for San Juan to Montana flight deals. Data was last updated November 13, 2026.
Round-trip from | $596 (Delta) |
|---|---|
One-way from | $334 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 13, 2026.
Use the filters below to find and compare flights from San Juan to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanMissoula
SJU San Juan Luis Munoz Marin Intl - MSO Missoula Johnson-Bell Field
SJUMSO
San Juan Luis Munoz Marin Intl
Fri 1/22
2:05 am-1:36 pm
2 stops14h 31m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$334
San JuanMissoula
SJU San Juan Luis Munoz Marin Intl - MSO Missoula Johnson-Bell Field
SJUMSO
San Juan Luis Munoz Marin Intl
Sat 1/23
6:00 am-8:13 pm
1 stop17h 13m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$344
Quickest round-trip
San JuanBozeman
SJU San Juan Luis Munoz Marin Intl - BZN Bozeman Gallatin Field
SJUBZN
San Juan Luis Munoz Marin Intl
Fri 2/19
1:20 am-11:50 am
1 stop13h 30m
Bozeman Gallatin Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$349
San JuanBozeman
SJU San Juan Luis Munoz Marin Intl - BZN Bozeman Gallatin Field
SJUBZN
San Juan Luis Munoz Marin Intl
Thu 11/26
7:00 am-6:30 pm
2 stops14h 30m
Bozeman Gallatin Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$358
San JuanMissoula
SJU San Juan Luis Munoz Marin Intl - MSO Missoula Johnson-Bell Field
SJUMSO
San Juan Luis Munoz Marin Intl
Sun 12/13
6:38 pm-1:17 pm
2 stops21h 39m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$378
San JuanBozeman
SJU San Juan Luis Munoz Marin Intl - BZN Bozeman Gallatin Field
SJUBZN
San Juan Luis Munoz Marin Intl
Sat 2/20
1:20 am-2:21 pm
1 stop16h 01m
Bozeman Gallatin Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$385
San JuanKalispell
SJU San Juan Luis Munoz Marin Intl - FCA Kalispell Glacier Park
SJUFCA
San Juan Luis Munoz Marin Intl
Fri 2/12
6:10 am-10:55 am
2 stops31h 45m
Kalispell Glacier Park
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$480
San JuanKalispell
SJU San Juan Luis Munoz Marin Intl - FCA Kalispell Glacier Park
SJUFCA
San Juan Luis Munoz Marin Intl
Fri 2/12
2:21 pm-6:29 pm
1 stop31h 08m
Kalispell Glacier Park
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$553
San JuanBozeman
SJU San Juan Luis Munoz Marin Intl - BZN Bozeman Gallatin Field
SJUBZN
San Juan Luis Munoz Marin Intl
Thu 11/26
4:55 pm-11:45 am
1 stop21h 50m
Bozeman Gallatin Field
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$575
San JuanBozeman
SJU San Juan Luis Munoz Marin Intl - BZN Bozeman Gallatin Field
SJUBZN
San Juan Luis Munoz Marin Intl
Tue 1/26
7:45 am-12:24 am
2 stops19h 39m
Bozeman Gallatin Field
Sat 1/30
12:25 pm-11:58 pm
1 stop8h 33m
$596
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from San Juan to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from San Juan with our price prediction graph.
SJU-BZN
SJU-MSO
SJU-HLN
SJU-FCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Montana
PR1-USMT
SJU-BZN
SJU-MSO
SJU-HLN
SJU-FCA
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from San Juan to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights