MSO - SJO

$219 Find Cheap Flights from Missoula to San José - 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 Missoula to San José departing on 6/29. 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 San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to San José, 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 Missoula to San José, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$585
Typical prices: $357-$398
American Airlines
Wed 9/23Wed 9/30
MSO - SJO • 2 stops
Cheapest one-way
$219
United Airlines
Mon 6/29
MSO - SJO • 1 stop
Top airlines
Cheapest • from $585 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Missoula and San José. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $647 (round-trip)
Shortest trip • 11h 48m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 51% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to San José (MSO-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to San José 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 Missoula to San José

Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
12:45 pm - 1:57 pm
MSO
-
SJO
25h 12m
2 stops
American Airlines Logo
2:57 pm - 12:55 pm
SJO
-
MSO
21h 58m
2 stops
$585American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
1:20 pm - 1:58 pm
MSO
-
SJO
24h 38m
1 stop
American Airlines Logo
12:57 pm - 12:39 pm
SJO
-
MSO
23h 42m
2 stops
$666American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
1:27 pm - 8:07 pm
MSO
-
SJO
30h 40m
2 stops
American Airlines Logo
2:57 pm - 12:55 pm
SJO
-
MSO
21h 58m
2 stops
$673American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
1:27 pm - 8:07 pm
MSO
-
SJO
30h 40m
2 stops
American Airlines Logo
2:57 pm - 12:55 pm
SJO
-
MSO
21h 58m
2 stops
$678American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
1:27 pm - 1:57 pm
MSO
-
SJO
24h 30m
1 stop
American Airlines Logo
2:57 pm - 12:55 pm
SJO
-
MSO
21h 58m
2 stops
$688American Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
4:15 pm - 7:15 am
MSO
-
SJO
15h 00m
1 stop
United Airlines Logo
1:25 pm - 4:20 pm
SJO
-
MSO
26h 55m
2 stops
$727United Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
1:20 pm - 1:58 pm
MSO
-
SJO
24h 38m
1 stop
American Airlines Logo
12:57 pm - 12:36 pm
SJO
-
MSO
23h 39m
1 stop
$743American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
1:27 pm - 1:57 pm
MSO
-
SJO
24h 30m
1 stop
American Airlines Logo
2:57 pm - 12:55 pm
SJO
-
MSO
21h 58m
2 stops
$766American Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
7:00 am - 11:15 pm
MSO
-
SJO
16h 15m
3 stops
Multiple Airlines Logo
5:45 am - 1:26 pm
SJO
-
MSO
31h 41m
3 stops
$829Multiple Airlines
Tue, Jul 14 - Wed, Jul 22
United Airlines Logo
6:05 am - 10:11 am
MSO
-
SJO
28h 06m
2 stops
United Airlines Logo
12:30 am - 11:56 pm
SJO
-
MSO
23h 26m
2 stops
$843United Airlines
Booking Insights

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

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

How much is a round-trip flight from Missoula to San José?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Missoula to San José departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to San José, 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 Missoula to San José is October, where tickets cost $332 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,217 and $1,173 respectively.

Good to know

Low seasonJuly
Cheapest flight$219
Best time to beat the crowds but there is an average 78% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Missoula to San José

When to book flights from Missoula to San José

Are your dates flexible? Find out the best times to travel from Missoula to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to San José

  • What is the cheapest flight from Missoula to San José?

    In the last 5 days, the lowest price for a flight from Missoula to San José was $219 for a one-way ticket and $585 for a round-trip.

  • Do I need a passport to fly between Missoula and San José?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Missoula and on arrival in San José.

  • Which airports will I be using when flying from Missoula to San José?

    When flying out of Missoula you will be using Missoula Johnson-Bell Field. You will be landing at San José, also known as San José Juan Santamaria Intl.

  • Which aircraft models fly most regularly from Missoula to San José?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to San José?

    oneworld, and Star Alliance are the airline alliances operating flights between Missoula and San José, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Missoula to San José, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Missoula to San José are United Airlines and American Airlines. With an average price for the route of $585 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $686 and an overall rating of 7.1.

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

    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 Missoula to San José.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Missoula 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 Missoula to San José?

    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 to San José with an airline and back to Missoula with another airline. Booking your flights between Missoula and SJO can sometimes prove cheaper using this method.

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

    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 to San José from Missoula 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 Missoula to San José

 
See real verified KAYAK customer reviews for airlines flying from Missoula to San José. 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 Missoula to San José? 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 9875 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

10.0 ExcellentNerissa, Jun 2026
ORD - ANC
Read more United Airlines reviews

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

It was Swiss. Our kosher meals were literally frozen solid and therefore inedible, and the crew didnt care.

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

My experience with American Airlines was great. Unfortunately my stroller was not located and has not been given to me and or reached out in return for in regard to information.

Pilots were fantastic - super smooth. First Class flight attendant was very attentive. Main Cabin flight attendant should try to smooth the rough edges of her voice - very shrill / punitive. Hurt my ears just to listen to her. Recognize they have a (tough) job to do - but tone over speakers needs to be less like scolding a 5 year old.

Maybe focus more on delivering a good product vs selling me a damn credit card

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

I was not clear if food was offered or not.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

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

Information on your arrival and departure airports