$247 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 12/11. 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
Kalispell2 stops$247
Billings
Billings2 stops$357
Kalispell
Kalispell2 stops$247
Billings
Billings2 stops$357

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

Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
8:45 am - 12:59 pm
SJO
-
FCA
29h 14m2 stops
United Airlines Logo
1:40 pm - 8:39 pm
FCA
-
SJO
29h 59m2 stops
$247United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
2:05 pm - 11:20 pm
SJO
-
FCA
34h 15m2 stops
United Airlines Logo
1:40 pm - 6:16 pm
FCA
-
SJO
27h 36m2 stops
$296United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
9:40 am - 12:59 pm
SJO
-
FCA
28h 19m1 stop
United Airlines Logo
1:40 pm - 8:32 am
FCA
-
SJO
17h 52m1 stop
$304United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
6:30 am - 1:40 pm
SJO
-
HLN
32h 10m2 stops
United Airlines Logo
6:15 am - 12:56 pm
HLN
-
SJO
29h 41m2 stops
$326United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
6:40 am - 10:45 pm
SJO
-
COD
17h 05m2 stops
United Airlines Logo
1:45 pm - 12:56 pm
COD
-
SJO
22h 11m2 stops
$326United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
6:40 am - 10:45 pm
SJO
-
COD
17h 05m2 stops
United Airlines Logo
1:45 pm - 12:56 pm
COD
-
SJO
22h 11m2 stops
$357United Airlines
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
2:05 pm - 3:22 pm
SJO
-
BIL
26h 17m2 stops
United Airlines Logo
4:13 pm - 1:15 pm
BIL
-
SJO
20h 02m2 stops
$357United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
7:55 am - 1:27 pm
SJO
-
HLN
29h 32m2 stops
United Airlines Logo
2:30 pm - 12:21 pm
HLN
-
SJO
21h 51m2 stops
$368United Airlines
Tue, Dec 23 - Thu, Jan 8
American Airlines Logo
3:16 pm - 9:14 pm
SJO
-
BIL
30h 58m1 stop
American Airlines Logo
2:15 pm - 1:54 pm
BIL
-
SJO
22h 39m2 stops
$462American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
3:55 pm - 1:23 pm
SJO
-
BIL
22h 28m2 stops
American Airlines Logo
1:51 pm - 11:26 am
BIL
-
SJO
21h 35m2 stops
$488American 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 August, when tickets cost $373 (return) on average. On the other hand, the most expensive months are May and January, when the average cost of round-trip tickets is $698 and $684 respectively.

What’s the cheapest day of the week to fly from San José to Montana?

The average price of all round-trip flights from San José to Montana clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Montana on a Monday and more expensive on a Saturday. On your return trip to San José, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

Good to know

Low seasonMarch
Cheapest flight$197
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from San José to Kalispell

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.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally in the afternoon, when round-trip flights cost $418 on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is $557.

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 9065 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

8.0 ExcellentAnonymous, Dec 2025
YEG - IAH
Read more United Airlines reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

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

Information on your arrival and departure airports