$239+ Cheap flights from Costa Rica to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BZN
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Montana with Cheapflights
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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
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Cheapest flights from Costa Rica to MontanaExplore the most affordable flight options available from Costa Rica to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Costa Rica to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/16. 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 11/78:45 am
SJO
- COD
2 stops13h 53m
United Airlines
Wed 11/111:28 pm
COD
- SJO
2 stops22h 47m
United Airlines
Deal found 4/16![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 4/15. 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 9/171:25 pm
SJO
- BIL
2 stops20h 16m
United Airlines
Thu 10/17:00 am
BIL
- SJO
2 stops29h 26m
United Airlines
Deal found 4/15![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/101:25 pm
SJO
- BIL
3 stops47h 55m
United Airlines
Wed 9/232:25 pm
BIL
- SJO
2 stops21h 56m
United Airlines
Deal found 4/17![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 4/15. 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 4/231:25 pm
SJO
- FCA
2 stops32h 02m
United Airlines
Mon 4/276:00 am
FCA
- SJO
2 stops28h 11m
United Airlines
Deal found 4/15![United Airlines logo]()
$496
This Ovago deal was found by Cheapflights users on 4/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:25 pm
SJO
- BIL
2 stops23h 55m
Multiple Airlines
Wed 9/232:25 pm
BIL
- SJO
2 stops21h 56m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/176:00 am
SJO
- BIL
2 stops16h 45m
United Airlines
Sun 5/247:00 am
BIL
- SJO
2 stops27h 11m
United Airlines
Deal found 4/17![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:35 pm
SJO
- BIL
1 stop23h 08m
American Airlines
Fri 5/296:00 am
BIL
- SJO
1 stop16h 42m
American Airlines
Deal found 4/13![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 4/14. 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 8/261:08 pm
SJO
- BIL
2 stops22h 50m
American Airlines
Wed 9/21:13 pm
BIL
- SJO
2 stops22h 21m
American Airlines
Deal found 4/14![American Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/147:55 am
SJO
- BIL
2 stops37h 02m
United Airlines
Fri 5/297:00 am
BIL
- SJO
1 stop14h 15m
United Airlines
Deal found 4/13![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/312:30 am
SJO
- BIL
2 stops20h 47m
United Airlines
Mon 6/86:00 pm
BIL
- SJO
2 stops28h 39m
United Airlines
Deal found 4/16![United Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 4/16. 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 7/612:30 am
SJO
- BIL
2 stops20h 47m
United Airlines
Tue 7/146:00 pm
BIL
- SJO
2 stops16h 11m
United Airlines
Deal found 4/16![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/21:20 pm
LIR
- BIL
3 stops24h 03m
United Airlines
Tue 5/52:30 pm
BIL
- LIR
2 stops21h 40m
United Airlines
Deal found 4/14![United Airlines logo]()
$691
Best flights from Costa Rica to MontanaDiscover carefully curated flight deals from Costa Rica to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Costa Rica to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/15. 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 9/171:25 pm
SJO
- BIL
2 stops20h 16m
United Airlines
Thu 10/17:00 am
BIL
- SJO
2 stops29h 26m
United Airlines
Deal found 4/15![United Airlines logo]()
$432
This Ovago deal was found by Cheapflights users on 4/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:25 pm
SJO
- BIL
2 stops23h 55m
Multiple Airlines
Wed 9/232:25 pm
BIL
- SJO
2 stops21h 56m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:35 pm
SJO
- BIL
1 stop23h 08m
American Airlines
Fri 5/296:00 am
BIL
- SJO
1 stop16h 42m
American Airlines
Deal found 4/13![American Airlines logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 5/25:09 pm
LIR
- BIL
2 stops20h 17m
Alaska Airlines
Tue 5/512:47 pm
BIL
- LIR
2 stops17h 33m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/101:25 pm
SJO
- BIL
3 stops47h 55m
United Airlines
Wed 9/232:25 pm
BIL
- SJO
2 stops21h 56m
United Airlines
Deal found 4/17![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 4/14. 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 8/261:08 pm
SJO
- BIL
2 stops22h 50m
American Airlines
Wed 9/21:13 pm
BIL
- SJO
2 stops22h 21m
American Airlines
Deal found 4/14![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/131:25 pm
SJO
- BIL
3 stops47h 55m
United Airlines
Mon 9/287:00 am
BIL
- SJO
2 stops29h 21m
United Airlines
Deal found 4/17![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 4/15. 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 9/167:00 am
SJO
- BIL
2 stops15h 22m
American Airlines
Wed 9/3012:17 pm
BIL
- SJO
2 stops22h 48m
American Airlines
Deal found 4/15![American Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/147:55 am
SJO
- BIL
2 stops37h 02m
United Airlines
Fri 5/297:00 am
BIL
- SJO
1 stop14h 15m
United Airlines
Deal found 4/13![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 4/14. 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 8/261:25 pm
SJO
- BIL
3 stops23h 55m
United Airlines
Wed 9/25:00 am
BIL
- SJO
2 stops31h 21m
United Airlines
Deal found 4/14![United Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/21:20 pm
LIR
- BIL
3 stops24h 03m
United Airlines
Tue 5/52:30 pm
BIL
- LIR
2 stops21h 40m
United Airlines
Deal found 4/14![United Airlines logo]()
$691
This United Airlines deal was found by Cheapflights users on 4/15. 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 10/127:55 am
SJO
- HLN
2 stops29h 32m
United Airlines
Fri 10/165:20 pm
HLN
- SJO
2 stops19h 06m
United Airlines
Deal found 4/15![United Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 4/17. 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 7/411:41 pm
SJO
- FCA
1 stop12h 03m
American Airlines
Sat 7/112:08 pm
FCA
- SJO
1 stop24h 09m
American Airlines
Deal found 4/17![American Airlines logo]()
$1,119
This United Airlines deal was found by Cheapflights users on 4/17. 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 7/412:30 am
SJO
- FCA
2 stops15h 41m
United Airlines
Sat 7/1110:42 am
FCA
- SJO
2 stops18h 48m
United Airlines
Deal found 4/17![United Airlines logo]()
$814
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:06 am
SJO
- HLN
2 stops39h 26m
Multiple Airlines
Fri 7/175:09 pm
HLN
- SJO
3 stops30h 06m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,714
This United Airlines deal was found by Cheapflights users on 4/17. 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 7/312:30 am
SJO
- FCA
2 stops15h 40m
United Airlines
Sat 7/1110:42 am
FCA
- SJO
2 stops18h 48m
United Airlines
Deal found 4/17![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 7/46:00 am
SJO
- HLN
2 stops39h 20m
United Airlines
Sat 7/186:15 am
HLN
- SJO
2 stops27h 56m
United Airlines
Deal found 4/13![United Airlines logo]()
$944
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:45 am
SJO
- FCA
3 stops18h 14m
Multiple Airlines
Sat 7/116:33 am
FCA
- SJO
3 stops16h 42m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$2,142
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 7/46:40 am
SJO
- HLN
1 stop30h 53m
United Airlines
Thu 7/166:15 am
HLN
- SJO
2 stops27h 56m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 7/41:25 pm
SJO
- HLN
2 stops24h 08m
United Airlines
Sun 7/196:15 am
HLN
- SJO
2 stops30h 06m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,179
Last-minute flights from Costa Rica to MontanaDiscover last-minute flight deals from Costa Rica to Montana. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Montana. Data last updated April 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/15. 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 4/231:25 pm
SJO
- FCA
2 stops32h 02m
United Airlines
Mon 4/276:00 am
FCA
- SJO
2 stops28h 11m
United Airlines
Deal found 4/15![United Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/21:20 pm
LIR
- BIL
3 stops24h 03m
United Airlines
Tue 5/52:30 pm
BIL
- LIR
2 stops21h 40m
United Airlines
Deal found 4/14![United Airlines logo]()
$691
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 5/25:09 pm
LIR
- BIL
2 stops20h 17m
Alaska Airlines
Tue 5/512:47 pm
BIL
- LIR
2 stops17h 33m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:35 pm
SJO
- BIL
1 stop23h 08m
American Airlines
Fri 5/296:00 am
BIL
- SJO
1 stop16h 42m
American Airlines
Deal found 4/13![American Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/147:55 am
SJO
- BIL
2 stops37h 02m
United Airlines
Fri 5/297:00 am
BIL
- SJO
1 stop14h 15m
United Airlines
Deal found 4/13![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/176:00 am
SJO
- BIL
2 stops16h 45m
United Airlines
Sun 5/247:00 am
BIL
- SJO
2 stops27h 11m
United Airlines
Deal found 4/17![United Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/1711:35 pm
SJO
- BIL
1 stop23h 08m
American Airlines
Sun 5/241:23 pm
BIL
- SJO
2 stops22h 27m
American Airlines
Deal found 4/17![American Airlines logo]()
$620
One-way flights from Costa Rica to MontanaSearch for one-way flight options from Costa Rica to Montana. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Costa Rica to Montana. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/287:55 am
SJO
- FCA
2 stops29h 35m
United Airlines
Deal found 4/17![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 4/14. 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 6/412:30 am
SJO
- FCA
2 stops39h 41m
United Airlines
Deal found 4/14![United Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/2612:30 am
SJO
- FCA
2 stops15h 41m
United Airlines
Deal found 4/17![United Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/2711:59 pm
SJO
- FCA
1 stop15h 01m
American Airlines
Deal found 4/14![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/52:09 pm
SJO
- FCA
1 stop23h 29m
American Airlines
Deal found 4/14![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/22:09 pm
SJO
- FCA
1 stop21h 26m
American Airlines
Deal found 4/14![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/28:45 am
SJO
- FCA
1 stop30h 45m
United Airlines
Deal found 4/17![United Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 6/54:35 pm
SJO
- FCA
3 stops22h 59m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/261:59 pm
SJO
- FCA
2 stops21h 37m
American Airlines
Deal found 4/14![American Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 6/267:07 am
SJO
- FCA
3 stops35h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$483
Find flight deals from Costa Rica to Montana
Keep the following information in mind while searching for Costa Rica to Montana flight deals. Data was last updated April 18, 2026.
Round-trip from | $432 (United Airlines) |
|---|---|
One-way from | $239 (United Airlines) |
Popular in | May |
Cheapest in | August |
Average price | $550 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica 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 2,558,603 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Costa Rica to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Thu 9/17
1:25 pm-9:41 am
2 stops20h 16m
Billings Logan Intl
Thu 10/1
7:00 am-12:26 pm
2 stops29h 26m
$432
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Thu 9/10
1:25 pm-1:20 pm
3 stops47h 55m
Billings Logan Intl
Wed 9/23
2:25 pm-12:21 pm
2 stops21h 56m
$474
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Thu 9/10
1:25 pm-1:20 pm
2 stops23h 55m
Billings Logan Intl
Wed 9/23
2:25 pm-12:21 pm
2 stops21h 56m
$537
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Sun 9/13
1:25 pm-1:20 pm
3 stops47h 55m
Billings Logan Intl
Mon 9/28
7:00 am-12:21 pm
2 stops29h 21m
$569
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Thu 5/14
11:35 pm-10:43 pm
1 stop23h 08m
Billings Logan Intl
Fri 5/29
6:00 am-10:42 pm
1 stop16h 42m
$572
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Wed 8/26
1:08 pm-11:58 am
2 stops22h 50m
Billings Logan Intl
Wed 9/2
1:13 pm-11:34 am
2 stops22h 21m
$574
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Wed 9/16
7:00 am-10:22 pm
2 stops15h 22m
Billings Logan Intl
Wed 9/30
12:17 pm-11:05 am
2 stops22h 48m
$575
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Thu 5/14
7:55 am-8:57 pm
2 stops37h 02m
Billings Logan Intl
Fri 5/29
7:00 am-9:15 pm
1 stop14h 15m
$590
San JoséBillings
SJO - BIL
SJOBIL
San José Juan Santamaria Intl
Wed 8/26
1:25 pm-1:20 pm
3 stops23h 55m
Billings Logan Intl
Wed 9/2
5:00 am-12:21 pm
2 stops31h 21m
$682
LiberiaBillings
LIR - BIL
LIRBIL
Liberia
Sat 5/2
1:20 pm-1:23 pm
3 stops24h 03m
Billings Logan Intl
Tue 5/5
2:30 pm-12:10 pm
2 stops21h 40m
$691
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Costa Rica with our price prediction graph.
SJO-FCA
SJO-BIL
LIR-BIL
SJO-HLN
SJO-COD
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 Costa Rica to Montana
CR0-USMT
SJO-FCA
SJO-BIL
LIR-BIL
SJO-HLN
What is the cheapest month to book a flight from Costa Rica to Montana?
Currently, June is the cheapest month in which you can book a flight from Costa Rica to Montana (average of $228). Flying from Costa Rica to Montana in November is currently the most expensive (average of $585). 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.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated April 18, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Costa Rica to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Costa Rica to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Montana by cabin class
Find flights from Costa Rica to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Montana flights
Browse other Costa Rica and Montana flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to Costa Rica after your stay in Montana
Costa Rica to Montana flights
Consider these flights traveling from Costa Rica to Montana.
Top 2 airlines flying from Costa Rica to Montana
Discover the top 2 airlines that operate flights from Costa Rica to Montana. 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 2,558,603 searches. Data last updated April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$343 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$514 | Average$594 | FlexibilityNo cancel fee | On-time71% |