MSO - SJO

$170 Find Cheap Flights from Missoula to San José

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 6/3. 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
$453
Typical prices: $747-$628
United Airlines
Tue 5/26Mon 6/1
MSO - SJO • 2 stops
Cheapest one-way
$170
United Airlines
Wed 6/3
MSO - SJO • 1 stop
Top airlines
Cheapest • from $453 (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 $667 (round-trip)
Shortest trip • 11h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 50% 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

Tue, May 26 - Mon, Jun 1
United Airlines Logo
5:20 pm - 10:11 am
MSO
-
SJO
16h 51m
2 stops
United Airlines Logo
12:30 am - 1:24 pm
SJO
-
MSO
12h 54m
2 stops
$453United Airlines
Sun, May 24 - Sat, May 30
Multiple Airlines Logo
7:15 am - 11:40 pm
MSO
-
SJO
16h 25m
2 stops
Multiple Airlines Logo
5:45 am - 10:38 pm
SJO
-
MSO
16h 53m
2 stops
$484Multiple Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
2:18 pm - 1:09 pm
MSO
-
SJO
22h 51m
2 stops
American Airlines Logo
3:08 pm - 1:38 pm
SJO
-
MSO
22h 30m
2 stops
$487American Airlines
Fri, Oct 23 - Sat, Oct 31
American Airlines Logo
1:29 pm - 1:58 pm
MSO
-
SJO
24h 29m
2 stops
American Airlines Logo
2:45 pm - 8:55 pm
SJO
-
MSO
30h 10m
2 stops
$505American Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
5:32 pm - 12:21 pm
MSO
-
SJO
18h 49m
2 stops
United Airlines Logo
1:25 pm - 9:56 am
SJO
-
MSO
20h 31m
2 stops
$507United Airlines
Wed, Jun 3 - Sun, Aug 30
American Airlines Logo
2:28 pm - 11:49 am
MSO
-
SJO
21h 21m
2 stops
American Airlines Logo
1:29 pm - 12:35 pm
SJO
-
MSO
23h 06m
2 stops
$510American Airlines
Sun, May 24 - Sat, May 30
United Airlines Logo
4:19 pm - 7:15 am
MSO
-
SJO
14h 56m
1 stop
United Airlines Logo
6:00 am - 10:38 pm
SJO
-
MSO
16h 38m
1 stop
$511United Airlines
Sun, May 24 - Sat, May 30
United Airlines Logo
4:19 pm - 10:11 am
MSO
-
SJO
17h 52m
2 stops
United Airlines Logo
6:00 am - 10:38 pm
SJO
-
MSO
16h 38m
1 stop
$516United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
4:19 pm - 7:15 am
MSO
-
SJO
14h 56m
1 stop
United Airlines Logo
1:25 pm - 9:31 pm
SJO
-
MSO
32h 06m
2 stops
$524United Airlines
Sun, May 24 - Sat, May 30
Multiple Airlines Logo
7:15 am - 11:40 pm
MSO
-
SJO
16h 25m
2 stops
Multiple Airlines Logo
5:45 am - 10:38 pm
SJO
-
MSO
16h 53m
2 stops
$532Multiple 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 May.

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 $317 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,173 and $801 respectively.

Good to know

Low seasonDecember
Cheapest flight$170
Best time to beat the crowds but there is an average 85% increase in price.
Most popular time to fly with an average 1% 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 3 days, the lowest price for a flight from Missoula to San José was $170 for a one-way ticket and $453 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 $572 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 9680 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Some crew were unfriendly or in some cases just straight up rude.

6.0 GoodAnonymous, Apr 2026
SFO - YVR
Read more United Airlines reviews

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

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

Information on your arrival and departure airports