$103 Cheap Flights from San Francisco (SFO) to Missoula (MSO)

View $103 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO)

Cheap Flights from San Francisco to Missoula (SFO-MSO)

Prices were available within the past 7 days and start at $103 for one-way flights and $201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 9 - Tue, Sep 9
SFO
San Francisco
MSO
Missoula
$201 Roundtrip, found 1 hour ago
$201
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Sep 9 from San Francisco to Missoula, returning Tue, Sep 9, priced at $201 found 1 hour ago
Bargain Flight
Fri, Nov 7 - Tue, Nov 11
SFO
San Francisco
MSO
Missoula
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, Nov 7 from San Francisco to Missoula, returning Tue, Nov 11, priced at $205 found 1 day ago
Hawaiian Airlines
Wed, Nov 5 - Tue, Nov 18
SFO
San Francisco
MSO
Missoula
$206 Roundtrip, found 3 hours ago
$206
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Wed, Nov 5 from San Francisco to Missoula, returning Tue, Nov 18, priced at $206 found 3 hours ago
Delta
Sat, Nov 1 - Tue, Nov 18
SFO
San Francisco
MSO
Missoula
$207 Roundtrip, found 3 hours ago
$207
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov 1 from San Francisco to Missoula, returning Tue, Nov 18, priced at $207 found 3 hours ago
Alaska Airlines
Fri, Nov 7 - Tue, Nov 11
SFO
San Francisco
MSO
Missoula
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Nov 7 from San Francisco to Missoula, returning Tue, Nov 11, priced at $208 found 1 day ago
Delta
Fri, Aug 22 - Tue, Aug 26
SFO
San Francisco
MSO
Missoula
$210 Roundtrip, found 6 hours ago
$210
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, Aug 22 from San Francisco to Missoula, returning Tue, Aug 26, priced at $210 found 6 hours ago
Delta
Sat, Nov 15 - Thu, Dec 4
SFO
San Francisco
MSO
Missoula
$212 Roundtrip, found 3 hours ago
$212
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov 15 from San Francisco to Missoula, returning Thu, Dec 4, priced at $212 found 3 hours ago
Alaska Airlines
Tue, Sep 9 - Tue, Sep 9
SFO
San Francisco
MSO
Missoula
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Sep 9 from San Francisco to Missoula, returning Tue, Sep 9, priced at $217 found 1 hour ago
Delta
Tue, Mar 17 - Tue, Mar 31
SFO
San Francisco
MSO
Missoula
$217 Roundtrip, found 11 hours ago
$217
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Mar 17 from San Francisco to Missoula, returning Tue, Mar 31, priced at $217 found 11 hours ago
United
Mon, Sep 8 - Wed, Sep 17
SFO
San Francisco
MSO
Missoula
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 8 from San Francisco to Missoula, returning Wed, Sep 17, priced at $219 found 2 days ago

Find the cheapest month to fly from San Francisco (SFO) to Missoula (MSO)

October is typically the cheapest month to fly

From $150 - $423 per traveler.

Graph displaying average flight prices per month

Alternative airports near Missoula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Missoula Intl. MSO. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $207
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $207
Flights from San Francisco (SFO) to Missoula (MSO)
Origin airport
San Francisco Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$200
Distance
769 mi
Average flight time
3 hours 15 mins

San Francisco to Missoula Flights

The cheapest times to fly from San Francisco to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Missoula are during the month of September. You can find some of the cheapest flights from San Francisco to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Missoula

Sunday is one of the best days to book for cheap flights from San Francisco to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $103 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO) cost?
Cheap return fares from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO) start from $209. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving SFO on August 15 2025 and touching down at MSO. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SFO to MSO?
The cheapest flights from SFO to MSO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SFO to MSO?
Right now, the cheapest carrier operating one-way flights from SFO to MSO is United. You can jet off on this route from $224. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SFO on August 10 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO)?
You'll have to take a flight with a layover when traveling from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SFO to MSO?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from SFO to MSO?
Consider traveling with Alaska Airlines if you'd like to fly straight from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO) without any holdups. This carrier has the strongest track record for punctuality, with an on-time score of 100%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO)?
To arrive at Missoula Intl. Airport (MSO) on time, select a flight that leaves San Francisco Intl. Airport (SFO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO) last-minute?
Last-minute bookings from SFO to MSO are generally more expensive. For the best prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a SFO to MSO flight and hotel package?
Opting for a SFO to MSO flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Missoula Intl. Airport (MSO)?
In most cases, you can reschedule or cancel your SFO to MSO flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.