$272 Find Cheap Flights from San José to Montana - Compare and Save

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 7/25. 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$487
Billings
Billings2 stops$487
Kalispell
Kalispell2 stops$487
Billings
Billings2 stops$487

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

Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
1:25 pm - 9:30 am
SJO
-
COD
44h 05m
2 stops
United Airlines Logo
5:53 pm - 12:21 pm
COD
-
SJO
18h 28m
2 stops
$474United Airlines
Tue, Nov 3 - Fri, Nov 6
United Airlines Logo
8:45 am - 9:39 pm
SJO
-
HLN
13h 54m
2 stops
United Airlines Logo
6:15 am - 11:25 am
HLN
-
SJO
28h 10m
2 stops
$487United Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
7:55 am - 9:46 am
SJO
-
BIL
25h 51m
2 stops
United Airlines Logo
5:57 pm - 12:21 pm
BIL
-
SJO
18h 24m
2 stops
$487United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
7:55 am - 10:04 am
SJO
-
FCA
26h 09m
2 stops
United Airlines Logo
6:15 am - 12:22 pm
FCA
-
SJO
30h 07m
2 stops
$487United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
1:25 pm - 9:18 pm
SJO
-
HLN
31h 53m
2 stops
United Airlines Logo
2:30 pm - 12:21 pm
HLN
-
SJO
21h 51m
2 stops
$495United Airlines
Fri, Sep 11 - Wed, Sep 16
United Airlines Logo
1:25 pm - 10:04 am
SJO
-
FCA
44h 39m
2 stops
United Airlines Logo
4:17 pm - 12:21 pm
FCA
-
SJO
44h 04m
2 stops
$512United Airlines
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
1:25 pm - 5:13 pm
SJO
-
COD
27h 48m
2 stops
United Airlines Logo
5:53 pm - 12:21 pm
COD
-
SJO
18h 28m
2 stops
$529United Airlines
Fri, Sep 11 - Wed, Sep 16
American Airlines Logo
1:00 pm - 12:04 pm
SJO
-
FCA
23h 04m
1 stop
American Airlines Logo
3:26 pm - 1:57 pm
FCA
-
SJO
22h 31m
1 stop
$723American Airlines
Fri, Jul 31 - Thu, Aug 13
GOL Logo
11:41 pm - 2:57 pm
SJO
-
FCA
15h 16m
1 stop
GOL Logo
3:45 pm - 12:03 pm
FCA
-
SJO
20h 18m
2 stops
$2,284GOL
Fri, Jul 31 - Thu, Aug 13
Multiple Airlines Logo
8:45 am - 7:57 pm
SJO
-
FCA
11h 12m
1 stop
Multiple Airlines Logo
4:17 pm - 7:15 am
FCA
-
SJO
14h 58m
1 stop
$2,617Multiple 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 March and November, when the average cost of round-trip tickets is $557 and $460 respectively.

Good to know

Low seasonMarch
Cheapest flight$272
Best time to beat the crowds but there is an average 21% increase 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 9893 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

The flight to Houston the agents were not very helpful

6.0 GoodLorriMarie, May 2026
SJO - IAH
Read more United Airlines reviews

The flight to Houston the agents were not very helpful

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

The staff was nice, however boarding taking 2 hours. That’s insane. Overall very bad experience, a lot of turbulence and when landed in Chicago was horrible. I don’t think I’ll flight with UA again.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

It was good, although we could not get our preferred seats, we did enjoy the whole experience from Costa Rica. I still don't understand why our luggage is not the first to come out at the band.

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

I love United was disappointed we had a two hour delay, however the Pilot did say safety first.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Please please take consideration when setting cabin temperature. The vents were not functional and it was over 70 degrees in the cabin during the winter months when most people are used to much cooler indoor temperatures. I was down to my white t-shirt and the sweat pants I wore from Auckland to San Francisco and was sweating profusely and there was NO VENT!

When I'm on a 5hr 22 minute flight I expect food to be purchased. Especially when American makes a very tight connection time where u have to run to make the long flight. Chips and nuts are unacceptable and being told you should be in first class to get a meal is also unacceptable. I didn't change the flight times American Airlines did.

You were more on time than United. I'm so over united delays.

Flight attendants on American Airlines are rude very harsh with their time of voice. Nearly identical experience as spirit airlines. However, from Spirit Airlines, you expect this level of mediocre service. You do not expect this from the big three..

The plane had maintenance issues and didn't leave after 72 hours

The staff were very nice! However when our first flight got delayed an hour, the second connection flight was not delayed and the layover was only 40 minutes. When we rushed and made it to our gate for the connection flight, the gate said it had moved to another section of the airport. We barley made it to the connection flight, and overall we were very stressed. We asked about taking a later time for the second connection flight, but the other option was much later and we would have to wait at the airport for 9+ hours. I just wish American Airlines could have moved the second connection flight to a later time too for its customers, and thank you for taking the time to read my review.

The only poor experience was the flight the day before was canceled. I have flown enough to change as soon as notified. That was a huge plus for AA. Obviously I paid out of pocket for a hotel. Not AA choice , it was mine. I had resources. Other friends on the same flight were more affected. I know everyone is doing their best and the ability to change my flight was a good move AA.😀

Flight was canceled and then rescheduled on another flight. Paid for first class but moved to the back of the plane. Then put up in the worst/dirtiest hotel I’ve ever stayed in. American Airlines should be ashamed of putting their passengers/customers in a place that filthy.

The flight was on time, boarding process good. Good value flight.

Flight was delayed by one hour, then another 1/2 hour then cancelled and changed till the next day. We were not allowed to get our luggage & put up in a dirty hotel. I had cockroaches in the bathroom. When I finally arrived home…i noticed the airline had damaged the zipper on my suitcase. An awful awful trip thanks to American Airlines.

I think the flight attendant and first class was terrific, but whoever had to work in coach where I say didn’t seem happy about it, extremely mediocre service, not friendly, just putting 1 foot in front of the other. Just seemed “over it.”

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

Information on your arrival and departure airports