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Montana

$428+ Cheap flights from San José (SJO) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BZN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 9/147:55 am
SJO
-
BIL
2 stops29h 18m
United Airlines
Mon 9/217:00 am
BIL
-
SJO
2 stops29h 26m
United Airlines
Deal found 1/25$428
This United Airlines deal was found by Cheapflights users on 1/25. 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 10/247:55 am
SJO
-
FCA
2 stops13h 35m
United Airlines
Tue 10/276:31 am
FCA
-
SJO
2 stops29h 44m
United Airlines
Deal found 1/25$433
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/177:45 am
SJO
-
COD
2 stops39h 00m
United Airlines
Sat 3/216:30 am
COD
-
SJO
2 stops34h 46m
United Airlines
Deal found 1/26$452
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/23:59 pm
SJO
-
BIL
2 stops22h 19m
American Airlines
Mon 3/95:27 am
BIL
-
SJO
1 stop16h 16m
American Airlines
Deal found 1/26$507
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/212:35 pm
SJO
-
BIL
2 stops22h 15m
United Airlines
Mon 3/92:35 pm
BIL
-
SJO
2 stops21h 21m
United Airlines
Deal found 1/26$517
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:20 pm
SJO
-
BIL
1 stop22h 58m
American Airlines
Sun 4/51:48 pm
BIL
-
SJO
2 stops21h 38m
American Airlines
Deal found 1/25$528
This United Airlines deal was found by Cheapflights users on 1/24. 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 8/147:55 am
SJO
-
HLN
2 stops32h 10m
United Airlines
Tue 8/185:20 pm
HLN
-
SJO
2 stops19h 06m
United Airlines
Deal found 1/24$538
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:40 am
SJO
-
BIL
1 stop13h 03m
American Airlines
Mon 9/2112:17 pm
BIL
-
SJO
2 stops22h 48m
American Airlines
Deal found 1/25$570
This United Airlines deal was found by Cheapflights users on 1/26. 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 8/1012:30 am
SJO
-
BIL
2 stops20h 21m
United Airlines
Fri 8/142:40 pm
BIL
-
SJO
2 stops21h 46m
United Airlines
Deal found 1/26$640
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 3/311:25 pm
SJO
-
BIL
3 stops47h 58m
United Airlines
Sun 4/57:00 am
BIL
-
SJO
2 stops27h 11m
United Airlines
Deal found 1/25$965

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 January 27, 2026.

Round-trip from

$452
(United Airlines)

Popular in

May

Cheapest in

December

Average price

$567
From San José Juan Santamaria Intl to Montana
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
Use the filters below to find and compare flights from San José to Montana that are best for you.

Fly from

San José

Fly to

Montana

Route

Depart

Return

Price

San JoséCody

SJO - COD

SJOCOD

San José Juan Santamaria Intl

Tue 3/17

7:45 am-10:45 pm

2 stops39h 00m

Cody E.E. Faust

Sat 3/21

6:30 am-5:16 pm

2 stops34h 46m

$452

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

Mon 3/2

3:59 pm-1:18 pm

2 stops22h 19m

Billings Logan Intl

Mon 3/9

5:27 am-1:55 pm

1 stop8h 28m

$507

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

Mon 3/2

12:35 pm-9:50 am

2 stops22h 15m

Billings Logan Intl

Mon 3/9

2:35 pm-11:56 am

2 stops21h 21m

$517

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

Tue 3/31

2:20 pm-1:18 pm

1 stop22h 58m

Billings Logan Intl

Sun 4/5

1:48 pm-11:26 am

2 stops21h 38m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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, February is the cheapest month in which you can book a flight from San José to Montana (average of $282). Flying from San José to Montana in November is currently the most expensive (average of $586). 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 January 27, 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.
United Airlines
7.4
Good
9,205 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 22h 19m. There are 2860 mi between San José and Montana. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from San José to Montana is San José Juan Santamaria Intl - Billings Logan Intl. You may also consider San José Juan Santamaria Intl - Helena or San José Juan Santamaria Intl - Cody E.E. Faust.

  • 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, February is the cheapest month in which you can book a flight from San José to Montana (average of $282). Flying from San José to Montana in November is currently the most expensive (average of $586). 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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Alternative routes for San José to Montana

See prices for flight routes from nearby airports that may be better suited for you.
San José to John F Kennedy Intl flights
San José to Newark flights
San José to Orlando flights
San José to Miami flights
San José to Los Angeles flights
San José to Fort Lauderdale flights
San José to LaGuardia flights
San José to Hobby flights
San José to Las Vegas flights
San José to George Bush Intcntl flights
San José to Atlanta flights
San José to O'Hare Intl flights
San José to Dallas/Fort Worth flights
San José to Dulles Intl flights
San José to San Francisco flights
San José to Denver flights
San José to Charlotte flights
San José to Ontario flights
San José to Seattle flights
San José to Boston flights
San José to Baltimore flights
San José to Tampa flights
San José to Midway flights
San José to Burbank flights
San José to Reagan-National flights
San José to Raleigh flights
Liberia to Newark flights
San José to San Diego flights
Liberia to John F Kennedy Intl flights
San José to Santa Ana flights
San José to El Paso flights
San José to Love Field flights
San José to Portland flights
San José to Philadelphia flights
San José to Salt Lake City flights
Liberia to Miami flights
San José to Austin flights
San José to Kansas City flights
San José to Nashville flights
Liberia to Hobby flights
Liberia to Los Angeles flights
San José to New Orleans flights
San José to Hartford flights
San José to San Jose flights
San José to Honolulu flights
San José to Minneapolis flights
San José to West Palm Beach flights
San José to Sacramento flights
San José to Detroit flights
Liberia to George Bush Intcntl flights

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$282Average$343FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$449Average$567FlexibilityNo cancel feeOn-time71%

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