Montana

$267+ Cheap flights from San José (SJO) 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BZN
Jul 13 — Jul 201
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Cheap flight deals from San José to Montana

Cheapest flights from San José to Montana
Explore the most affordable flight options available from San José to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 11/102:20 pm
SJO
-
BIL
2 stops31h 31m
United Airlines
Sat 11/145:51 pm
BIL
-
SJO
2 stops18h 24m
United Airlines
Deal found 6/9$418
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 12/58:45 am
SJO
-
BIL
2 stops26h 06m
United Airlines
Wed 3/312:40 pm
BIL
-
SJO
2 stops21h 41m
United Airlines
Deal found 6/12$463
This United Airlines deal was found by Cheapflights users on 6/7. 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
-
FCA
2 stops31h 56m
United Airlines
Thu 9/246:05 am
FCA
-
SJO
2 stops37h 32m
United Airlines
Deal found 6/7$463
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 9/301:25 pm
SJO
-
FCA
2 stops24h 03m
United Airlines
Fri 10/24:17 pm
FCA
-
SJO
2 stops20h 04m
United Airlines
Deal found 6/9$477
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 10/107:55 am
SJO
-
HLN
2 stops13h 23m
United Airlines
Mon 10/126:25 am
HLN
-
SJO
2 stops37h 12m
United Airlines
Deal found 6/11$482
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 10/107:55 am
SJO
-
BIL
2 stops37h 15m
United Airlines
Sun 10/185:57 pm
BIL
-
SJO
2 stops18h 24m
United Airlines
Deal found 6/10$506
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/227:55 am
SJO
-
FCA
2 stops29h 34m
United Airlines
Tue 9/296:05 am
FCA
-
SJO
2 stops30h 16m
United Airlines
Deal found 6/7$515
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 6/146:40 am
SJO
-
FCA
1 stop15h 07m
United Airlines
Thu 6/251:20 pm
FCA
-
SJO
2 stops33h 19m
United Airlines
Deal found 6/10$516
This KAYAK deal was found by Cheapflights users on 6/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:25 pm
SJO
-
FCA
2 stops20h 39m
Multiple Airlines
Thu 9/244:17 pm
FCA
-
SJO
1 stop14h 58m
Multiple Airlines
Deal found 6/7$629
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:20 am
SJO
-
BIL
1 stop15h 55m
American Airlines
Wed 3/315:27 am
BIL
-
SJO
1 stop16h 16m
American Airlines
Deal found 6/12$643
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/18:45 am
SJO
-
FCA
1 stop30h 36m
United Airlines
Tue 10/64:17 pm
FCA
-
SJO
2 stops20h 04m
United Airlines
Deal found 6/7$646
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/197:55 am
SJO
-
COD
2 stops14h 52m
United Airlines
Fri 10/231:55 pm
COD
-
SJO
2 stops22h 26m
United Airlines
Deal found 6/11$697

Find flight deals from San José to Montana

Keep the following information in mind while searching for San José to Montana flight deals. Data was last updated June 13, 2026.

Round-trip from

$418
(United Airlines)

One-way from

$267
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$484
From San José Juan Santamaria Intl to Montana
One-way flight from San José Juan Santamaria Intl to Montana
Highest demand for flights based on searches. 15% potential increase in price ($90 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 June 13, 2026.
Use the filters below to find and compare flights from San José to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

Tue 11/10

2:20 pm-8:51 pm

2 stops31h 31m

Billings Logan Intl

Sat 11/14

5:51 pm-1:15 pm

2 stops18h 24m

$418

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

Thu 9/17

1:25 pm-9:21 pm

2 stops31h 56m

Kalispell Glacier Park

Thu 9/24

6:05 am-7:37 pm

2 stops37h 32m

$463

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

Wed 9/30

1:25 pm-1:28 pm

2 stops24h 03m

Kalispell Glacier Park

Fri 10/2

4:17 pm-7:15 am

1 stop14h 58m

$477

San JoséHelena

SJO - HLN

SJOHLN

San José Juan Santamaria Intl

Sat 10/10

7:55 am-9:18 pm

2 stops13h 23m

Helena

Mon 10/12

6:25 am-7:37 pm

2 stops37h 12m

$482

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

Tue 9/22

7:55 am-1:29 pm

2 stops29h 34m

Kalispell Glacier Park

Tue 9/29

6:05 am-12:21 pm

2 stops30h 16m

$515
Quickest round-trip

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

Sat 12/5

7:30 am-8:51 pm

1 stop14h 21m

Billings Logan Intl

Wed 3/31

5:51 pm-12:21 pm

2 stops18h 30m

$646

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

Thu 10/1

8:45 am-3:21 pm

1 stop30h 36m

Kalispell Glacier Park

Tue 10/6

4:17 pm-12:21 pm

2 stops20h 04m

$646

San JoséCody

SJO - COD

SJOCOD

San José Juan Santamaria Intl

Mon 10/19

7:55 am-10:47 pm

2 stops14h 52m

Cody E.E. Faust

Fri 10/23

1:55 pm-12:21 pm

2 stops22h 26m

$697

San JoséCody

SJO - COD

SJOCOD

San José Juan Santamaria Intl

Sat 10/10

7:55 am-10:47 pm

2 stops38h 52m

Cody E.E. Faust

Sat 10/17

1:55 pm-7:37 pm

2 stops29h 42m

$767
Cheapest one-way

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

Thu 9/17

1:25 pm-9:21 pm

2 stops31h 56m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from San José to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from San José with our price prediction graph.
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 José to Montana

What is the cheapest month to book a flight from San José to Montana?

Currently, June is the cheapest month in which you can book a flight from San José to Montana (average of $228). Flying from San José to Montana in March is currently the most expensive (average of $557). 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 June 13, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from San José to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from San José to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San José to Montana?

    Located just 8.8 mi from the city center, San José Juan Santamaria Intl (SJO) is the airport most travelers will use when flying to Montana from San José.

  • How long is the flight from San José to Montana?

    Departing from San José to Montana will take you 31h 31m. There are 2860 mi between San José and Montana.

  • What are the most popular routes from San José to Montana?

  • Can I find deals for flights from San José to Montana that include hotel bookings?

    Yes. In addition to deals on San José to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Montana.

  • Can I find deals for business class flights from San José to Montana?

    Yes. Cheapflights offers flight deals from San José to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San José to Montana?

    Currently, June is the cheapest month in which you can book a flight from San José to Montana (average of $228). Flying from San José to Montana in March is currently the most expensive (average of $557). 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.

See more FAQs

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Top 2 airlines flying from San José to Montana

Discover the top 2 airlines that operate flights from San José 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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$282Average$355FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$449Average$594FlexibilityNo cancel feeOn-time71%

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