$338 Cheap Flights from Raleigh (RDU) to Butte (BTM)

View $338 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Butte, MT (BTM-Bert Mooney)

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Cheap Flights from Raleigh to Butte (RDU-BTM)

Prices were available within the past 7 days and start at $338 for one-way flights and $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 6 - Sat, Sep 13
RDU
Raleigh
BTM
Butte
$371 Roundtrip, found 4 days ago
$371
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 6 from Raleigh to Butte, returning Sat, Sep 13, priced at $371 found 4 days ago
United
Wed, Oct 15 - Sat, Oct 18
RDU
Raleigh
BTM
Butte
$376 Roundtrip, found 23 hours ago
$376
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Oct 15 from Raleigh to Butte, returning Sat, Oct 18, priced at $376 found 23 hours ago
Delta
Tue, Sep 23 - Mon, Sep 29
RDU
Raleigh
BTM
Butte
$384 Roundtrip, found 2 days ago
$384
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Raleigh to Butte, returning Mon, Sep 29, priced at $384 found 2 days ago
United
Wed, Oct 15 - Sat, Oct 18
RDU
Raleigh
BTM
Butte
$389 Roundtrip, found 23 hours ago
$389
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Oct 15 from Raleigh to Butte, returning Sat, Oct 18, priced at $389 found 23 hours ago
United
Wed, Oct 15 - Sat, Oct 25
RDU
Raleigh
BTM
Butte
$389 Roundtrip, found 20 hours ago
$389
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Oct 15 from Raleigh to Butte, returning Sat, Oct 25, priced at $389 found 20 hours ago
United
Wed, Oct 15 - Sat, Oct 18
RDU
Raleigh
BTM
Butte
$393 Roundtrip, found 23 hours ago
$393
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Oct 15 from Raleigh to Butte, returning Sat, Oct 18, priced at $393 found 23 hours ago
Delta
Fri, Sep 26 - Mon, Sep 29
RDU
Raleigh
BTM
Butte
$398 Roundtrip, found 2 days ago
$398
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 26 from Raleigh to Butte, returning Mon, Sep 29, priced at $398 found 2 days ago
United
Sat, Sep 6 - Sat, Sep 13
RDU
Raleigh
BTM
Butte
$401 Roundtrip, found 4 days ago
$401
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 6 from Raleigh to Butte, returning Sat, Sep 13, priced at $401 found 4 days ago
United
Sat, Sep 6 - Sat, Sep 13
RDU
Raleigh
BTM
Butte
$403 Roundtrip, found 4 days ago
$403
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 6 from Raleigh to Butte, returning Sat, Sep 13, priced at $403 found 4 days ago
United
Sat, Sep 6 - Sat, Sep 13
RDU
Raleigh
BTM
Butte
$406 Roundtrip, found 4 days ago
$406
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 6 from Raleigh to Butte, returning Sat, Sep 13, priced at $406 found 4 days ago
Flights from Raleigh (RDU) to Butte (BTM)
Origin airport
Raleigh - Durham Intl.
Destination airport
Bert Mooney
Airlines serving
Delta, United
Roundtrip price
$370
Distance
1875 mi

Raleigh to Butte Flights

The cheapest times to fly from Raleigh to Butte

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 Raleigh to Butte are during the month of September. You can find some of the cheapest flights from Raleigh to Butte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Butte

Sunday is one of the best days to book for cheap flights from Raleigh to Butte: 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 Raleigh to Butte

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 Raleigh to Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from $338 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 Raleigh to Butte 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 Raleigh to Butte 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 Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM) cost?
Grab a cheap one-way flight from $338 or cheap return flight from $371 from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM)?
September is the most affordable month to fly from RDU to BTM. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RDU to BTM flight.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM)?
You'll need to hop on a flight with a layover when traveling from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from RDU to BTM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM)?
To touch down at Bert Mooney Airport (BTM) on time, opt for a flight that takes off from Raleigh - Durham Intl. Airport (RDU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM) last-minute?
Booking your plane ticket from RDU to BTM just before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a RDU to BTM flight and hotel package?
Securing a RDU to BTM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Bert Mooney Airport (BTM)?
It's usually possible to cancel or reschedule your RDU to BTM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.