$224 Cheap Flights from Seattle (SEA) to Butte (BTM)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Butte, MT (BTM-Bert Mooney)

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Cheap Flights from Seattle to Butte (SEA-BTM)

Prices were available within the past 7 days and start at $224 for one-way flights and $342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
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United
Alaska Airlines

Frequently asked questions

Is it cheaper to buy a plane ticket from Sea-Tac Airport to Bert Mooney Airport (BTM) last minute?
Booking your journey from SEA to Bert Mooney Airport (BTM) last minute could save you some dough if you happen to find a good deal. However, tickets usually don’t come down in price as the date of departure nears. If you take a wait-and-see approach, flights could also be booked up or the best seats gone (that could mean the middle seat!). If you want to be on the safe side, book well in advance of your departure date. Remember that some of the most awesome deals can be found up to a year in advance. If your favorite carrier hasn’t released tickets yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Butte from Seattle?
Bert Mooney Airport (BTM), Helena Regional Airport (HLN) and Dillon, MT (DLN) are your choices when traveling from Seattle to Butte. About 4 mi south of the heart of Butte, Bert Mooney Airport (BTM) is the city’s principal entry point. Take into account things such as flight departure and arrival times and the distance to your hotel before deciding where you fly into. Montana Tech of the University of Montana and Ridge Waters Water Park are two terrific attractions to put on your itinerary when you arrive at your destination.
Can I change the date of my flight from Sea-Tac Airport to Bert Mooney Airport (BTM)?
You can make changes to your Sea-Tac Airport to BTM journey through the Expedia Trips portal. But before doing so, look over the rules and conditions in your itinerary to see what the carrier will allow you to do and if fees apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also browse our Customer Service portal for more info and to chat with our Virtual Agent.
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