$235 Find Cheap Flights from San José to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Montana departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Montana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Montana, as well as popular online travel agencies
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Cheap Flights from San José to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Kalispell
Kalispell1 stop$424
Billings
Billings2 stops$411
Kalispell
Kalispell1 stop$424
Billings
Billings2 stops$411

Book Cheap San José to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José to Montana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Montana

Tue, Oct 13 - Tue, Oct 27
United Airlines Logo
7:55 am - 9:41 am
SJO
-
BIL
25h 46m
2 stops
United Airlines Logo
2:40 pm - 10:25 am
BIL
-
SJO
19h 45m
2 stops
$411United Airlines
Tue, Oct 27 - Fri, Oct 30
United Airlines Logo
7:45 am - 8:59 pm
SJO
-
HLN
13h 14m
2 stops
United Airlines Logo
2:30 pm - 10:25 am
HLN
-
SJO
19h 55m
2 stops
$424United Airlines
Sat, Oct 31 - Mon, Nov 2
United Airlines Logo
6:30 am - 9:30 pm
SJO
-
FCA
15h 00m
1 stop
United Airlines Logo
6:31 am - 11:25 am
FCA
-
SJO
27h 54m
2 stops
$424United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
6:40 am - 9:17 pm
SJO
-
BIL
14h 37m
1 stop
United Airlines Logo
7:00 am - 10:39 pm
BIL
-
SJO
39h 39m
2 stops
$453United Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
11:13 am - 10:01 am
SJO
-
FCA
22h 48m
2 stops
United Airlines Logo
4:11 pm - 7:15 am
FCA
-
SJO
15h 04m
1 stop
$466United Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
7:55 am - 10:01 am
SJO
-
FCA
26h 06m
2 stops
United Airlines Logo
4:11 pm - 7:37 pm
FCA
-
SJO
27h 26m
2 stops
$508United Airlines
Thu, Jul 16 - Mon, Jul 20
American Airlines Logo
11:41 pm - 1:49 pm
SJO
-
FCA
14h 08m
2 stops
American Airlines Logo
4:49 pm - 1:00 pm
FCA
-
SJO
20h 11m
2 stops
$1,188American Airlines
Thu, Jul 16 - Mon, Jul 20
GOL Logo
11:41 pm - 1:49 pm
SJO
-
FCA
14h 08m
2 stops
GOL Logo
4:49 pm - 1:00 pm
FCA
-
SJO
20h 11m
2 stops
$1,194GOL
Thu, Jul 16 - Mon, Jul 20
American Airlines Logo
11:41 pm - 1:49 pm
SJO
-
FCA
14h 08m
2 stops
American Airlines Logo
4:49 pm - 1:11 pm
FCA
-
SJO
20h 22m
2 stops
$1,271American Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
7:00 am - 3:17 pm
SJO
-
FCA
32h 17m
3 stops
Multiple Airlines Logo
11:41 am - 10:00 pm
FCA
-
SJO
34h 19m
3 stops
$1,919Multiple Airlines
Booking Insights

KAYAK's insights & trends for San José to Montana flights

Get data-powered insights and trends into flights from San José to Montana to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San José to Montana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to Montana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San José to Montana is June, when tickets cost $228 (return) on average. On the other hand, the most expensive months are November and March, when the average cost of round-trip tickets is $585 and $557 respectively.

Good to know

Low seasonOctober
Cheapest flight$235
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from San José to Billings

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from San José to Montana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Montana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to Montana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San José to Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to Montana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San José to Montana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to Montana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San José to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San José to Montana

 
See real verified KAYAK customer reviews for airlines flying from San José to Montana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San José to Montana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9706 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

2.0 MediocreAnonymous, May 2026
MUC - ORD
Read more United Airlines reviews

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Everything was fine except the end of the flight. We spent more than an hour circling around Miami due to weather conditions. That was not good.

Everything you need to know for your flight from San José to Montana

Information on your arrival and departure airports