Montana

$329+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BZN
mar. 10 — mar. 171
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San José to Montana 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 San José to Montana

Keep the following information in mind while searching for San José to Montana flight deals. Data was last updated marzo 5, 2025.

Round-trip from

$329
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$617
From San José Juan Santamaria Intl to Montana
Highest demand for flights based on searches. 10% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 marzo 5, 2025.

This United Airlines deal was found by Cheapflights users on 3/5. 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.
mié. 3/195:30 amSJO - BIL
2 stops28h 15mUnited Airlines
lun. 4/72:30 pmBIL - SJO
2 stops21h 56mUnited Airlines
Deal found 3/5$329
This American Airlines deal was found by Cheapflights users on 3/5. 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.
mié. 3/196:05 amSJO - BIL
2 stops15h 09mAmerican Airlines
lun. 4/72:02 pmBIL - SJO
1 stop8h 02mAmerican Airlines
Deal found 3/5$566
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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.
mar. 3/181:22 amSJO - BIL
2 stops35h 20mAlaska Airlines
lun. 4/72:55 pmBIL - SJO
2 stops33h 17mAlaska Airlines
Deal found 3/5$729
This Gurufare deal was found by Cheapflights users on 3/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:10 amSJO - BIL
3 stops16h 33mMultiple Airlines
sáb. 9/207:40 amBIL - SJO
3 stops15h 35mMultiple Airlines
Deal found 3/4$909
This United Airlines deal was found by Cheapflights users on 3/4. 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.
mar. 7/11:30 pmSJO - COD
2 stops19h 53mUnited Airlines
dom. 7/61:35 pmCOD - SJO
2 stops33h 04mUnited Airlines
Deal found 3/4$1,303

Find flights from San José to Montana within your budget

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 marzo 5, 2025.

Fly from

San José

Fly to

Montana

Route

Depart

Return

Price

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

mié. 3/19

5:30 am-9:45 am

2 stops28h 15m

Billings Logan Intl

lun. 4/7

2:30 pm-12:26 pm

2 stops21h 56m

$329

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

mié. 3/19

6:05 am-9:14 pm

2 stops15h 09m

Billings Logan Intl

lun. 4/7

2:02 pm-10:04 pm

1 stop8h 02m

$566

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

mar. 3/18

1:22 am-12:42 pm

2 stops35h 20m

Billings Logan Intl

lun. 4/7

2:55 pm-12:12 am

2 stops33h 17m

$729

San JoséCody

SJO - COD

SJOCOD

San José Juan Santamaria Intl

mar. 7/1

1:30 pm-9:23 am

2 stops19h 53m

Cody E.E. Faust

dom. 7/6

1:35 pm-10:39 pm

2 stops33h 04m

$1,303

San JoséBillings

SJO - BIL

SJOBIL

San José Juan Santamaria Intl

mié. 3/19

4:50 pm-11:19 pm

3 stops30h 29m

Billings Logan Intl

lun. 4/7

7:45 am-7:40 am

3 stops23h 55m

$1,570

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

jue. 4/10

11:13 am-1:32 pm

2 stops26h 19m

$388

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

mié. 4/9

1:22 am-5:34 pm

2 stops16h 12m

$598

San JoséKalispell

SJO - FCA

SJOFCA

San José Juan Santamaria Intl

jue. 4/10

6:10 am-11:43 pm

3 stops17h 33m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

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.

Travel insights for flights from San José to Montana

Get recent, data-driven insights about flights from San José to Montana including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from San José, San José Province to Montana (average of $371). Flying from San José, San José Province to Montana in June is currently the most expensive (average of $520). 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.

What is the cheapest time of day to fly from SJO to MT?

Find hourly flight availability from San José to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 5, 2025.

When flying from San José, San José Province to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 marzo 5, 2025.

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Currently, October is the cheapest month in which you can book a flight from San José, San José Province to Montana (average of $371). Flying from San José, San José Province to Montana in June is currently the most expensive (average of $520). 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

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 for San José to Montana

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San José to Montana

Discover the top airline 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 marzo 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$348Average$433FlexibilityNo cancel feeOn-time69%
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.