$225 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 5/28. 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$809
Billings
Billings3 stops$474
Kalispell
Kalispell2 stops$809
Billings
Billings3 stops$474

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, Sep 10 - Wed, Sep 23
United Airlines Logo
1:25 pm - 1:20 pm
SJO
-
BIL
47h 55m
3 stops
United Airlines Logo
2:25 pm - 12:21 pm
BIL
-
SJO
21h 56m
2 stops
$474United Airlines
Wed, Sep 23 - Tue, Oct 6
Copa Airlines Logo
1:25 pm - 9:41 am
SJO
-
BIL
20h 16m
2 stops
Copa Airlines Logo
2:29 pm - 12:21 pm
BIL
-
SJO
21h 52m
2 stops
$495Copa Airlines
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
1:25 pm - 1:20 pm
SJO
-
BIL
23h 55m
2 stops
Multiple Airlines Logo
2:25 pm - 12:21 pm
BIL
-
SJO
21h 56m
2 stops
$537Multiple Airlines
Sun, May 17 - Sun, May 24
United Airlines Logo
6:00 am - 10:45 pm
SJO
-
BIL
16h 45m
2 stops
United Airlines Logo
7:00 am - 10:11 am
BIL
-
SJO
27h 11m
2 stops
$569United Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
1:08 pm - 11:58 am
SJO
-
BIL
22h 50m
2 stops
American Airlines Logo
1:13 pm - 11:34 am
BIL
-
SJO
22h 21m
2 stops
$575American Airlines
Sun, May 17 - Sun, May 24
United Airlines Logo
6:00 am - 10:45 pm
SJO
-
BIL
16h 45m
2 stops
United Airlines Logo
6:00 pm - 10:11 am
BIL
-
SJO
16h 11m
2 stops
$582United Airlines
Sun, May 17 - Sun, May 24
American Airlines Logo
11:35 pm - 10:43 pm
SJO
-
BIL
23h 08m
1 stop
American Airlines Logo
12:42 pm - 11:50 am
BIL
-
SJO
23h 08m
2 stops
$598American Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
12:30 am - 9:17 pm
SJO
-
BIL
20h 47m
2 stops
United Airlines Logo
6:00 pm - 10:39 pm
BIL
-
SJO
28h 39m
2 stops
$606United Airlines
Sun, May 17 - Mon, May 25
Alaska Airlines Logo
12:53 am - 5:00 pm
SJO
-
FCA
16h 07m
2 stops
Alaska Airlines Logo
5:40 pm - 11:33 pm
FCA
-
SJO
29h 53m
2 stops
$809Alaska Airlines
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
6:30 am - 10:51 am
SJO
-
FCA
28h 21m
2 stops
Multiple Airlines Logo
3:50 pm - 2:08 pm
FCA
-
SJO
22h 18m
1 stop
$1,025Multiple 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 $335 (return) on average. On the other hand, the most expensive months are May and November, when the average cost of round-trip tickets is $697 and $600 respectively.

Good to know

Low seasonOctober
Cheapest flight$239
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 21% 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.

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 9613 reviews
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

2.0 MediocreDr. Joseph, Apr 2026
CLT - ORD
Read more United Airlines reviews

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

The rear seat on the second leg should be illegal. There’s no way you should make somebody sit that close to the washroom. Very awkward.

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Dinner was good, but the breakfast served in the morning was horrible.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

Got home at 3am after deboarding the plane. No compensation offered by American

Delayed flight. Missed connection, AA put us on a later connecting flight. The connection flight was delayed 4 times and we had to deplane. Didnt get home until 3am, when I was supposed to be home at 8:30p. Zero compensation offered from American. I would not fly them again.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

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

Information on your arrival and departure airports