HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$214+ Cheap flights from Montana to San José (SJO)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SJO
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 flights from Montana to San José
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 June 9, 2026.

This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:22 pm
BZN
-
SJO
1 stop14h 53m
United Airlines
Tue 10/271:20 pm
SJO
-
BZN
2 stops22h 56m
United Airlines
Deal found 6/8$533
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:17 pm
FCA
-
SJO
1 stop14h 58m
United Airlines
Wed 10/287:45 am
SJO
-
FCA
2 stops13h 45m
United Airlines
Deal found 6/8$533
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:25 pm
BIL
-
SJO
2 stops18h 33m
Delta
Wed 11/117:00 am
SJO
-
BIL
2 stops16h 32m
Delta
Deal found 6/7$563
This Delta deal was found by Cheapflights users on 6/4. 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 10/285:40 am
MSO
-
SJO
2 stops30h 18m
Delta
Sat 11/147:00 am
SJO
-
MSO
2 stops18h 31m
Delta
Deal found 6/4$563
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/295:32 pm
MSO
-
SJO
2 stops16h 53m
United Airlines
Thu 11/128:45 am
SJO
-
MSO
2 stops13h 41m
United Airlines
Deal found 6/4$566
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 6/116:30 am
BZN
-
SJO
2 stops13h 07m
United Airlines
Sat 6/137:55 am
SJO
-
BZN
1 stop12h 48m
United Airlines
Deal found 6/7$570
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:15 pm
BZN
-
SJO
2 stops20h 11m
American Airlines
Fri 8/281:29 pm
SJO
-
BZN
2 stops22h 53m
American Airlines
Deal found 6/7$575
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:00 pm
BIL
-
SJO
2 stops21h 22m
American Airlines
Wed 11/186:22 am
SJO
-
BIL
1 stop15h 53m
American Airlines
Deal found 6/7$575
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:29 pm
MSO
-
SJO
2 stops24h 29m
American Airlines
Thu 11/126:22 am
SJO
-
MSO
1 stop14h 33m
American Airlines
Deal found 6/7$575
This KAYAK deal was found by Cheapflights users on 6/4. 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.
Wed 10/282:27 pm
MSO
-
SJO
2 stops19h 58m
Multiple Airlines
Wed 11/118:45 am
SJO
-
MSO
2 stops13h 41m
Multiple Airlines
Deal found 6/4$579
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:50 pm
BZN
-
SJO
2 stops21h 55m
Southwest
Sat 6/131:10 pm
SJO
-
BZN
2 stops20h 15m
Southwest
Deal found 6/7$581
This American Airlines deal was found by Cheapflights users on 6/6. 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 10/311:13 pm
BIL
-
SJO
2 stops23h 09m
American Airlines
Wed 11/116:22 am
SJO
-
BIL
1 stop15h 53m
American Airlines
Deal found 6/6$594

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 June 9, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$533
(United Airlines)

One-way from

$298
(United Airlines)

Popular in

March

Cheapest in

November

Average price

$736
Provider with most accurate pricing for Bozeman Gallatin Field-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-San José Juan Santamaria Intl flights.
Search Deals
From Montana to San José Juan Santamaria Intl
Search Deals
One-way flight from Montana to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 2,558,603 searches. Data last updated June 9, 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

Price

Cheapest round-trip

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Sat 10/24

4:22 pm-7:15 am

1 stop14h 53m

San José Juan Santamaria Intl

Tue 10/27

1:20 pm-12:16 pm

2 stops22h 56m

$533

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 10/31

11:35 am-12:58 pm

2 stops25h 23m

San José Juan Santamaria Intl

Wed 11/11

7:00 am-10:32 pm

2 stops16h 32m

$563

BozemanSan José

BZN - SJO

BZNSJO

Bozeman Gallatin Field

Fri 8/14

4:15 pm-12:26 pm

2 stops20h 11m

San José Juan Santamaria Intl

Fri 8/28

1:29 pm-12:22 pm

2 stops22h 53m

$575

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 10/29

1:29 pm-1:58 pm

2 stops24h 29m

San José Juan Santamaria Intl

Thu 11/12

1:23 pm-12:39 pm

2 stops24h 16m

$575

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 10/31

1:13 pm-12:22 pm

2 stops23h 09m

San José Juan Santamaria Intl

Wed 11/11

6:22 am-9:15 pm

1 stop15h 53m

$594

CodySan José

COD - SJO

CODSJO

Cody E.E. Faust

Sat 10/31

8:40 am-5:25 am

2 stops20h 45m

San José Juan Santamaria Intl

Wed 11/4

8:45 am-9:38 pm

2 stops13h 53m

$595

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Thu 10/29

6:15 am-10:25 am

2 stops28h 10m

San José Juan Santamaria Intl

Wed 11/11

8:45 am-9:26 pm

2 stops13h 41m

$595

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 10/26

5:32 pm-12:15 pm

2 stops18h 43m

San José Juan Santamaria Intl

Sat 11/14

8:45 am-9:26 pm

2 stops13h 41m

$595

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Sun 11/8

6:15 am-1:15 pm

2 stops30h 00m

San José Juan Santamaria Intl

Wed 11/11

2:20 pm-1:27 pm

2 stops24h 07m

$595

MissoulaSan José

MSO - SJO

MSOSJO

Missoula Johnson-Bell Field

Mon 10/26

5:32 pm-12:15 pm

2 stops18h 43m

San José Juan Santamaria Intl

Wed 11/11

8:45 am-9:26 pm

2 stops13h 41m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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.
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

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

Currently, January is the cheapest month in which you can book a flight from Montana to San José (average of $188). Flying from Montana to San José in July is currently the most expensive (average of $665). 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.

How much does it cost to fly round-trip from Montana to San José?

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.

  • What airport do you fly into for flights to San José from Montana?

    Most people fly into San José Juan Santamaria Intl (SJO) if they book a flight to San José from Montana. Juan Santamaria Intl is conveniently located just 8.8 mi from San José’s city center.

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

    United Airlines, Delta, and American Airlines can get you from Montana to San José in just under 14h 53m. Your travel time can differ by up to 10h 30m. There are 2938 mi between Montana and San José. This flight may include one or multiple stops.

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

    The most popular flight routes from Montana to San José are Billings Logan Intl - San José Juan Santamaria Intl, Bozeman Gallatin Field - San José Juan Santamaria Intl and Missoula Johnson-Bell Field - San José Juan Santamaria Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to San José 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 Montana to San José?

    Currently, January is the cheapest month in which you can book a flight from Montana to San José (average of $188). Flying from Montana to San José in July is currently the most expensive (average of $665). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Monteverde
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.

Top 3 airlines flying from Montana to San José

Discover the top 3 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 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$188Average$574FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$397Average$667FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$466Average$589FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.