MSO - SJO

$586 Find Cheap Flights from Missoula to San José - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to San José departing on 11/6. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$586
Typical prices: $348-$552
United Airlines
Fri 11/6Sat 11/14
MSO - SJO • 2 stops
Top airlines
Cheapest • from $586 (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 $728 (round-trip)
Shortest trip • 10h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 52% 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

Fri, Nov 6 - Sat, Nov 14
United Airlines Logo
5:24 pm - 12:35 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
18h 11m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
7:30 am - 4:26 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
9h 56m1 stop Denver Intl
$586United Airlines
Fri, Nov 6 - Sat, Nov 14
American Airlines Logo
1:10 pm - 1:01 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
22h 51m2 stops Chicago O'Hare Intl Miami
American Airlines Logo
3:54 pm - 12:40 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
21h 46m2 stops Miami Chicago O'Hare Intl
$605American Airlines
Sat, Jan 16 - Fri, Jan 22
United Airlines Logo
5:32 pm - 8:39 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
26h 07m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
1:15 am - 9:26 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
21h 11m2 stops Houston George Bush Intcntl Denver Intl
$625United Airlines
Thu, Aug 20 - Tue, Sep 1
American Airlines Logo
1:12 pm - 12:26 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
23h 14m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
1:03 pm - 5:20 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
28h 17m2 stops Dallas/Fort Worth Los Angeles Los Angeles
$625American Airlines
Thu, Aug 20 - Tue, Sep 1
American Airlines Logo
5:52 pm - 12:03 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
18h 11m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
1:03 pm - 5:20 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
28h 17m2 stops Dallas/Fort Worth Los Angeles Los Angeles
$625American Airlines
Sun, Nov 1 - Sat, Nov 14
United Airlines Logo
6:15 am - 11:25 amMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
28h 10m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
7:30 am - 9:47 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
15h 17m1 stop Denver Intl
$632United Airlines
Sun, Nov 1 - Sat, Nov 14
United Airlines Logo
6:15 am - 11:25 amMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
28h 10m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
8:45 am - 9:47 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
14h 02m2 stops Houston George Bush Intcntl Denver Intl
$632United Airlines
Wed, Dec 2 - Wed, Dec 9
Delta Logo
5:33 am - 10:15 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
15h 42m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 7:57 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
13h 57m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$652Delta
Fri, Nov 6 - Sat, Nov 14
Multiple Airlines Logo
5:24 pm - 10:00 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
27h 36m1 stop Denver Intl
Multiple Airlines Logo
7:30 am - 9:47 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
15h 17m1 stop Denver Intl
$818Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
7:00 am - 11:15 pmMSO  Missoula Johnson-Bell Field-SJO San José Juan Santamaria Intl
39h 15m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Guatemala City La Aurora
Multiple Airlines Logo
1:43 am - 3:34 pmSJO  San José Juan Santamaria Intl-MSO Missoula Johnson-Bell Field
14h 51m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl
$864Multiple 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.

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 season

July

Cheapest flight

$586
Best time to beat the crowds but there is an average 77% increase in price.
Most popular time to fly with an average 3% increase in price.
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 $586 for a round-trip ticket.

  • 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 $689 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 10072 reviews
7.7Boarding
6.7Food
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

2.0 MediocreK, Aug 2026
Read more United Airlines reviews

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

It was a good experience, unfortunately my checked baggages were come late and not arrived on time.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Staff and flight attendants were very polite. Flight was smooth. My seat on the plane was a bit broken so it would not stay in upright position but it was fine for the most part.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

I had very little time to change planes originally in Denver after my flight from Omaha. I had an hour and a half layover in Denver originally and my flight leaving Omaha was delayed an hour because they had to change a tire, which I can understand. When I reached Denver my other flight was late, fortunately, but I still had only 10 minutes to run about a mile through the airport to get to my flight. Again, fortunately, I am a healthy 71-year-old and was able to accomplish this feat. However, the stress was more than necessary to bear.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

There were alot of delays without any information. First, my original flight was overbooked so I volunteered to stay back. The layover was hell, I sat in the airport for 4 hours. I was highly disappointed because no one was around to provide answers.

The flight was over an hour delayed. The problem was they had the wrong aircraft at the gate, Joe in the world does that happen?

My flight was delayed several hours, which is to be expected (American never fails to disappoint me!), but the parts that really bothered me are as follows: 1) I was unable to add myself to the standby list for another flight in the app, nor could the gate agents figure out how to help me do so (the app is difficult to work with and simply did not allow me to perform the action of adding myself to the list) 2) When I asked the gate agents to add me to the standby list, the agent said that he had added me, but I was not able to confirm that I was on the list in the app; as it turns out, I had NOT been added to the list after all. He had lied to me and/or failed to add me to the list. 3) I figured out I had not been added to the standby list when I spoke to the (rather rude, snippy, and dismissive) other gate agent, who finally did add me to the list after giving me some pretty unnecessary attitude. I understand that gate agents experience the worst of stressed travelers every day, so I appreciate that I was eventually able to make it onto the standby flight with their help. However, the app needs some SERIOUS attention!

The power outlets were not working for my row. Also felt like the seats have gotten smaller. I was in the window seat and felt like suffocated, as the two passengers next to me were tall and wide.

Delays and multiple changes in gates. In accurate info sent to phone. Worst flight in years. With no apologies or recompense.

No AC, no beverage service and no explanation from the captain. 4 flight legs in 2 days with no internet service.

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

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

The flight from DFW to chs was delayed with multiple gate changes.

A much better flight than our previous. The flight attendant took care of us and regularly checked in to see if we needed anything. Brought us drinks prior to the departure and then a couple more times. Totally makes the difference in how you travel when the crew is checking on their passengers. Great job on this leg of our trip.

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

Information on your arrival and departure airports