$224 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 4/25. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

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$457
Billings
Billings2 stops$570
Kalispell
Kalispell2 stops$457
Billings
Billings2 stops$570

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

lör, maj 23 - ons, maj 27
United Airlines Logo
6:40 am - 1:19 pm
SJO
-
COD
30h 39m
1 stop
United Airlines Logo
5:55 pm - 10:39 pm
COD
-
SJO
28h 44m
2 stops
$386United Airlines
lör, maj 23 - ons, maj 27
United Airlines Logo
1:25 pm - 1:19 pm
SJO
-
COD
23h 54m
2 stops
United Airlines Logo
5:55 pm - 10:11 am
COD
-
SJO
40h 16m
2 stops
$394United Airlines
lör, maj 23 - ons, maj 27
United Airlines Logo
6:40 am - 5:20 pm
SJO
-
COD
10h 40m
1 stop
United Airlines Logo
5:55 pm - 10:11 am
COD
-
SJO
16h 16m
2 stops
$410United Airlines
ons, apr 1 - ons, maj 13
United Airlines Logo
1:25 pm - 9:27 pm
SJO
-
FCA
32h 02m
2 stops
United Airlines Logo
6:00 am - 7:37 pm
FCA
-
SJO
37h 37m
2 stops
$457United Airlines
ons, sep 9 - ons, sep 16
American Airlines Logo
1:05 pm - 11:45 am
SJO
-
BIL
22h 40m
2 stops
American Airlines Logo
7:16 am - 11:05 am
BIL
-
SJO
27h 49m
2 stops
$570American Airlines
ons, sep 9 - ons, sep 16
American Airlines Logo
7:00 am - 10:41 pm
SJO
-
BIL
15h 41m
2 stops
American Airlines Logo
1:13 pm - 11:05 am
BIL
-
SJO
21h 52m
2 stops
$571American Airlines
sön, jun 14 - ons, jun 24
United Airlines Logo
12:30 am - 9:20 pm
SJO
-
HLN
44h 50m
2 stops
United Airlines Logo
6:15 am - 10:11 am
HLN
-
SJO
27h 56m
2 stops
$573United Airlines
sön, maj 10 - mån, maj 18
Alaska Airlines Logo
12:55 am - 11:51 pm
SJO
-
FCA
22h 56m
2 stops
Alaska Airlines Logo
4:14 pm - 11:33 pm
FCA
-
SJO
31h 19m
2 stops
$687Alaska Airlines
sön, maj 10 - mån, maj 18
Multiple Airlines Logo
12:55 am - 11:51 pm
SJO
-
FCA
22h 56m
2 stops
Multiple Airlines Logo
5:40 pm - 11:15 pm
FCA
-
SJO
29h 35m
3 stops
$767Multiple Airlines
sön, jun 14 - ons, jun 24
Multiple Airlines Logo
1:03 am - 4:49 pm
SJO
-
HLN
15h 46m
2 stops
Multiple Airlines Logo
5:26 pm - 11:15 pm
HLN
-
SJO
29h 49m
3 stops
$1,332Multiple 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 June, when the average cost of round-trip tickets is $697 and $603 respectively.

Good to know

Low seasonNovember
Cheapest flight$224
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 23% 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 9491 reviews
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

we did a return flight from Paris CDG to SFO. This trip was much better than the departing flight SFO to CDG. The food was better quality, the crew was nicer, and the interior of the plane seemed cleaner.

8.0 ExcellentRoberta, Mar 2026
CDG - SFO
Read more United Airlines reviews

we did a return flight from Paris CDG to SFO. This trip was much better than the departing flight SFO to CDG. The food was better quality, the crew was nicer, and the interior of the plane seemed cleaner.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

Delays with no explanation. It could have been handled better.

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

Information on your arrival and departure airports