$269+ Cheap flights from Montana to San José (SJO)
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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SJO
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana to San José 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 Montana to San José
Cheapest
Best
Last-minute
One-way
Cheapest flights from Montana to San JoséExplore the most affordable flight options available from Montana to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Montana to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/55:58 pm -
1 stop13h 34m
Sat 12/126:40 am -
1 stop11h 10m
Deal found 10/21![United Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 10/22. 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 10/291:12 pm -
2 stops22h 48m
Thu 11/122:37 pm -
2 stops24h 52m
Deal found 10/22![Delta logo]()
$633
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/284:32 pm -
2 stops17h 53m
Wed 11/118:45 am -
2 stops13h 45m
Deal found 10/22![United Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 11/48:25 am -
2 stops27h 35m
Wed 11/117:00 am -
2 stops18h 19m
Deal found 10/23![Delta logo]()
$653
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/51:52 pm -
2 stops21h 50m
Sat 12/123:54 pm -
2 stops22h 08m
Deal found 10/21![American Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/311:21 pm -
2 stops23h 40m
Wed 11/113:54 pm -
2 stops21h 59m
Deal found 10/20![American Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 11/31:06 pm -
2 stops23h 40m
Thu 11/123:54 pm -
2 stops21h 42m
Deal found 10/23![American Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/41:42 pm -
1 stop23h 04m
Wed 11/112:07 pm -
2 stops23h 45m
Deal found 10/21![American Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 10/23. 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 10/302:36 pm -
2 stops19h 49m
Sat 11/148:45 am -
2 stops14h 06m
Deal found 10/23![United Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/71:52 pm -
2 stops21h 45m
Mon 12/143:54 pm -
2 stops22h 08m
Deal found 10/23![American Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/84:13 pm -
1 stop15h 19m
Sun 11/156:40 am -
2 stops28h 12m
Deal found 10/21![United Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 12/101:28 pm -
2 stops22h 14m
Thu 12/176:22 am -
2 stops17h 37m
Deal found 10/23![American Airlines logo]()
$781
Best flights from Montana to San JoséDiscover carefully curated flight deals from Montana to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Montana to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 1/2310:45 am -
1 stop10h 15m
Thu 1/281:15 am -
2 stops16h 37m
Deal found 10/24![United Airlines logo]()
$585
This Southwest deal was found by Cheapflights users on 10/22. 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.
Wed 4/73:20 pm -
2 stops20h 50m
Thu 4/159:00 am -
2 stops14h 00m
Deal found 10/22![Southwest logo]()
$587
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 4/73:00 pm -
2 stops31h 57m
Wed 4/1412:45 am -
2 stops33h 52m
Deal found 10/23![Alaska Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 11/48:25 am -
2 stops27h 35m
Wed 11/112:37 pm -
2 stops24h 52m
Deal found 10/21![Delta logo]()
$678
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 2/21:30 pm -
2 stops24h 26m
Wed 2/103:56 pm -
2 stops29h 59m
Deal found 10/20![American Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 10/20. 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 2/217:28 am -
1 stop14h 29m
Sun 2/2812:30 am -
1 stop20h 26m
Deal found 10/20![American Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 1/266:10 am -
2 stops13h 29m
Mon 2/81:15 am -
2 stops18h 22m
Deal found 10/23![United Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 2/2010:35 am -
1 stop10h 25m
Sat 2/276:40 am -
1 stop11h 07m
Deal found 10/23![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/84:13 pm -
1 stop15h 19m
Sun 11/157:30 am -
2 stops29h 52m
Deal found 10/23![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/14:40 pm -
2 stops24h 36m
Thu 2/41:15 am -
2 stops16h 37m
Deal found 10/24![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/121:14 pm -
2 stops23h 08m
Fri 3/51:25 pm -
1 stop10h 42m
Deal found 10/24![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/20. 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 1/144:13 pm -
2 stops27h 26m
Wed 1/201:15 am -
2 stops13h 15m
Deal found 10/20![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/24. 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 2/12:38 pm -
2 stops21h 44m
Wed 2/32:25 pm -
2 stops20h 22m
Deal found 10/24![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 2/219:54 am -
2 stops26h 28m
Mon 3/18:45 am -
2 stops29h 55m
Deal found 10/24![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/23. 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 1/159:45 am -
2 stops26h 37m
Sat 1/236:40 am -
2 stops16h 12m
Deal found 10/23![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 1/122:40 pm -
2 stops21h 42m
Sun 1/171:15 am -
2 stops18h 22m
Deal found 10/23![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/20. 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 2/16:10 am -
2 stops13h 29m
Fri 2/52:25 pm -
2 stops24h 11m
Deal found 10/20![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 2/69:45 am -
1 stop11h 15m
Mon 2/158:45 am -
2 stops29h 55m
Deal found 10/25![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/20. 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 2/16:10 am -
2 stops30h 12m
Thu 2/41:15 am -
2 stops19h 59m
Deal found 10/20![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 3/231:40 pm -
2 stops22h 42m
Wed 3/317:55 am -
2 stops29h 38m
Deal found 10/24![United Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 10/24. 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 3/246:31 am -
2 stops13h 08m
Thu 4/11:25 pm -
2 stops25h 52m
Deal found 10/24![United Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 3/207:00 am -
2 stops29h 22m
Sat 3/275:40 am -
2 stops33h 37m
Deal found 10/20![United Airlines logo]()
$1,038
Last-minute flights from Montana to San JoséDiscover last-minute flight deals from Montana to San José. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San José. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/234:15 pm -
1 stop15h 00m
Sun 10/257:45 am -
2 stops29h 46m
Deal found 10/22![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/234:15 pm -
1 stop15h 00m
Thu 11/2612:35 pm -
2 stops34h 12m
Deal found 10/22![United Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/284:13 pm -
1 stop15h 19m
Wed 11/118:45 am -
2 stops13h 45m
Deal found 10/22![United Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 10/22. 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 10/291:12 pm -
2 stops22h 48m
Thu 11/122:37 pm -
2 stops24h 52m
Deal found 10/22![Delta logo]()
$633
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/302:36 pm -
1 stop30h 24m
Sat 11/147:30 am -
1 stop15h 21m
Deal found 10/22![United Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/311:21 pm -
2 stops23h 40m
Wed 11/113:54 pm -
2 stops21h 59m
Deal found 10/20![American Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 11/31:06 pm -
2 stops23h 40m
Thu 11/123:54 pm -
2 stops21h 42m
Deal found 10/23![American Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 11/48:25 am -
2 stops27h 35m
Wed 11/117:00 am -
2 stops18h 19m
Deal found 10/23![Delta logo]()
$653
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/41:42 pm -
1 stop23h 04m
Wed 11/112:07 pm -
2 stops23h 45m
Deal found 10/21![American Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/84:13 pm -
1 stop15h 19m
Sun 11/156:40 am -
2 stops28h 12m
Deal found 10/21![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/197:00 am -
2 stops27h 25m
Thu 11/262:25 pm -
2 stops31h 49m
Deal found 10/22![United Airlines logo]()
$1,035
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/261:28 pm -
2 stops20h 57m
Sat 12/57:30 am -
1 stop8h 53m
Deal found 10/23![United Airlines logo]()
$581
One-way flights from Montana to San JoséSearch for one-way flight options from Montana to San José. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Montana to San José. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/276:30 am -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/162:36 pm -
2 stops21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 4/196:00 am -
2 stops29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 10/21. 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 4/201:59 pm -
2 stops21h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 4/186:00 am -
2 stops29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/21. 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 2/121:30 pm -
2 stops22h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 2/287:00 am -
2 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/21. 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 4/222:37 pm -
1 stop30h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/305:24 pm -
2 stops50h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 10/24. 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 2/121:37 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Mon 11/166:34 pm -
3 stops39h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$407
This BusinessClass deal was found by Cheapflights users on 10/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:36 pm -
2 stops20h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Avianca logo]()
$494
Find flight deals from Montana to San José
Keep the following information in mind while searching for Montana to San José flight deals. Data was last updated October 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $549 (American Airlines) |
One-way from | $269 (United Airlines) |
Popular in | June |
Cheapest in | November |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to San José 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 October 25, 2026.
Use the filters below to find and compare flights from Montana to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Fri 11/27
4:32 pm-6:25 am
2 stops12h 53m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
KalispellSan José
FCA Kalispell Glacier Park - SJO San José Juan Santamaria Intl
FCASJO
Kalispell Glacier Park
Mon 11/16
2:36 pm-1:22 pm
2 stops21h 46m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Fri 4/23
8:30 am-1:20 pm
2 stops28h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Sun 4/18
6:00 am-11:55 am
2 stops29h 55m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$317
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Sun 4/18
3:40 pm-7:15 am
1 stop15h 35m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$334
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Wed 4/21
3:40 pm-10:11 am
2 stops18h 31m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$334
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Fri 2/12
1:30 pm-1:22 pm
2 stops22h 52m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$334
BozemanSan José
BZN Bozeman Gallatin Field - SJO San José Juan Santamaria Intl
BZNSJO
Bozeman Gallatin Field
Tue 4/20
3:40 pm-7:15 am
1 stop15h 35m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$334
KalispellSan José
FCA Kalispell Glacier Park - SJO San José Juan Santamaria Intl
FCASJO
Kalispell Glacier Park
Sun 2/28
7:00 am-12:15 pm
2 stops28h 15m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$339
MissoulaSan José
MSO Missoula Johnson-Bell Field - SJO San José Juan Santamaria Intl
MSOSJO
Missoula Johnson-Bell Field
Mon 11/30
5:24 pm-8:39 pm
2 stops50h 15m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$366
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Montana to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Montana with our price prediction graph.
BZN-SJO
BIL-SJO
MSO-SJO
FCA-SJO
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 Montana to San José
USMT-SJO
BZN-SJO
BIL-SJO
MSO-SJO
FCA-SJO
What is the cheapest month to book a flight from Montana to San José?
Currently, October is the cheapest month in which you can book a flight from Montana to San José (average of $332). Flying from Montana to San José in July is currently the most expensive (average of $1,217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Montana to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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
San José flight routes
Top destinations
Alternative routes for Montana to San José
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to San José by cabin class
Find flights from Montana to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and San José flights
Browse other Montana and San José flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Montana to San José flights
Consider these flights traveling from Montana to San José.
Top 2 airlines flying from Montana to San José
Discover the top 2 airlines that operate flights from Montana to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$595 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$398 | Average$706 | FlexibilityNo cancel fee | On-time71% |