$1,222 Cheap Flights from Bristol (BRS) to Missoula (MSO)

View $1,222 flight on Fri, Jan 2, 2026Opens in a new window

Popular airlines from Bristol International Airport (BRS) to Missoula Intl. Airport (MSO)

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Cheap Flights from Bristol to Missoula (BRS-MSO)

Prices were available within the past 7 days and start at $1,222 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Bristol (BRS) to Missoula (MSO)
Origin airport
Bristol Intl.
Destination airport
Missoula Intl.
Distance
4522 mi

Bristol to Missoula Flights

The cheapest times to fly from Bristol 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 Bristol to Missoula are during the month of . You can find some of the cheapest flights from Bristol to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bristol to Missoula

Sunday is one of the best days to book for cheap flights from Bristol 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 Bristol 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 Bristol to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,222 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 Bristol 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 Bristol 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 Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO) cost?
Lock in a cheap one-way flight from $1,222 or cheap return flight from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between BRS and MSO. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO)?
To find the cheapest airline flying from BRS to MSO, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO)?
Nonstop flights from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BRS to MSO?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO)?
To avoid potential delays on the Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**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 Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO) last-minute?
Holding off until just before your departure to book a flight from BRS to MSO often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a BRS to MSO flight and hotel package?
Securing a BRS to MSO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bristol Intl. Airport (BRS) to Missoula Intl. Airport (MSO)?
Typically, it's possible to reschedule or cancel your BRS to MSO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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