What is the cheapest airline that flies from Butte Silver Bow Co to Seattle/Tacoma Intl?

Delta and United Airlines are the most popular carriers operating from Butte Silver Bow Co to Seattle/Tacoma Intl

What airlines fly to Seattle?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Butte according to our data. Alaska Airlines is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport are updated daily.

How old do you have to be to fly from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$224 Cheap Flights from Butte to Seattle in 2025/26

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Find the cheapest flights from Butte to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

6:10 pm - 10:22 pmBTM-SEA

5h 12m1 stop

11:15 am - 5:14 pmSEA-BTM

4h 59m1 stop

$224Delta

Find Deal

Thu, Oct 30 - Thu, Nov 13

6:10 pm - 12:11 amBTM-SEA

7h 01m1 stop

11:25 am - 5:05 pmSEA-BTM

4h 40m1 stop

$244Delta

Find Deal

Fri, Feb 27 - Mon, Mar 2

6:10 pm - 12:11 amBTM-SEA

7h 01m1 stop

11:25 am - 5:05 pmSEA-BTM

4h 40m1 stop

$273Delta

Find Deal

Fri, Feb 27 - Mon, Mar 2

6:10 pm - 2:45 pmBTM-SEA

21h 35m2 stops

11:25 am - 5:05 pmSEA-BTM

4h 40m1 stop

$317Delta

Find Deal

Fri, Feb 27 - Mon, Mar 2

6:10 pm - 2:45 pmBTM-SEA

21h 35m2 stops

11:25 am - 5:05 pmSEA-BTM

4h 40m1 stop

$327Delta

Find Deal

Fri, Feb 27 - Mon, Mar 2

6:10 pm - 12:11 amBTM-SEA

7h 01m1 stop

7:20 am - 5:05 pmSEA-BTM

32h 45m2 stops

$342Delta

Find Deal

Fri, Feb 27 - Mon, Mar 2

6:10 pm - 11:20 pmBTM-SEA

6h 10m1 stop

9:30 am - 5:14 pmSEA-BTM

6h 44m1 stop

$369Delta

Find Deal

Wed, Nov 19 - Sat, Nov 22

6:10 pm - 10:01 amBTM-SEA

16h 51m2 stops

7:20 am - 5:05 pmSEA-BTM

32h 45m2 stops

$416Delta

Find Deal

Fri, Feb 27 - Mon, Mar 2

9:47 am - 11:10 pmBTM-SEA

14h 23m1 stop

12:41 pm - 10:14 pmSEA-BTM

32h 33m2 stops

$514United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 13

9:47 am - 11:10 pmBTM-SEA

14h 23m1 stop

12:41 pm - 10:14 pmSEA-BTM

32h 33m2 stops

$516United Airlines

Find Deal

Wed, Nov 19 - Sat, Nov 22

Delta flights from Butte to Seattle

Our best Delta deals on Butte to Seattle flight tickets

Delta

Oct 30

BTM6:10 pmButte Silver Bow Co

5h 12m

1 stop

SEA10:22 pmSeattle/Tacoma Intl

Nov 13

SEA11:15 amSeattle/Tacoma Intl

4h 59m

1 stop

BTM5:14 pmButte Silver Bow Co

$224

Find similar

Delta

Feb 27

BTM6:10 pmButte Silver Bow Co

7h 01m

1 stop

SEA12:11 amSeattle/Tacoma Intl

Mar 2

SEA11:25 amSeattle/Tacoma Intl

4h 40m

1 stop

BTM5:05 pmButte Silver Bow Co

$244

Find similar

Delta

Feb 27

BTM6:10 pmButte Silver Bow Co

7h 01m

1 stop

SEA12:11 amSeattle/Tacoma Intl

Mar 2

SEA11:25 amSeattle/Tacoma Intl

4h 40m

1 stop

BTM5:05 pmButte Silver Bow Co

$273

Find similar

United Airlines flights from Butte to Seattle

Our best United Airlines deals on Butte to Seattle flight tickets

United Airlines

Sep 27

BTM9:47 amButte Silver Bow Co

6h 45m

1 stop

SEA3:32 pmSeattle/Tacoma Intl

Sep 30

SEA8:42 amSeattle/Tacoma Intl

12h 39m

2 stops

BTM10:21 pmButte Silver Bow Co

$409

Find similar

United Airlines

Sep 27

BTM9:47 amButte Silver Bow Co

6h 45m

1 stop

SEA3:32 pmSeattle/Tacoma Intl

Sep 30

SEA8:42 amSeattle/Tacoma Intl

12h 39m

2 stops

BTM10:21 pmButte Silver Bow Co

$429

Find similar

United Airlines

Oct 30

BTM9:47 amButte Silver Bow Co

14h 23m

1 stop

SEA11:10 pmSeattle/Tacoma Intl

Nov 13

SEA12:41 pmSeattle/Tacoma Intl

32h 33m

2 stops

BTM10:14 pmButte Silver Bow Co

$514

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 10/30

6:10 pm-10:22 pm

1 stop5h 12m

Seattle/Tacoma Intl

Thu 11/13

11:15 am-5:14 pm

1 stop4h 59m

$224

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 2/27

6:10 pm-12:11 am

1 stop7h 01m

Seattle/Tacoma Intl

Mon 3/2

11:25 am-5:05 pm

1 stop4h 40m

$244

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 2/27

6:10 pm-12:11 am

1 stop7h 01m

Seattle/Tacoma Intl

Mon 3/2

11:25 am-5:05 pm

1 stop4h 40m

$273

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 2/27

6:10 pm-2:45 pm

2 stops21h 35m

Seattle/Tacoma Intl

Mon 3/2

11:25 am-5:05 pm

1 stop4h 40m

$317

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 2/27

6:10 pm-2:45 pm

2 stops21h 35m

Seattle/Tacoma Intl

Mon 3/2

11:25 am-5:05 pm

1 stop4h 40m

$327

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 2/27

6:10 pm-12:11 am

1 stop7h 01m

Seattle/Tacoma Intl

Mon 3/2

7:20 am-5:05 pm

2 stops32h 45m

$342

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 11/19

6:10 pm-11:20 pm

1 stop6h 10m

Seattle/Tacoma Intl

Sat 11/22

9:30 am-5:14 pm

1 stop6h 44m

$369

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 2/27

6:10 pm-10:01 am

2 stops16h 51m

Seattle/Tacoma Intl

Mon 3/2

7:20 am-5:05 pm

2 stops32h 45m

$416

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 10/30

9:47 am-11:10 pm

1 stop14h 23m

Seattle/Tacoma Intl

Thu 11/13

12:41 pm-10:14 pm

2 stops32h 33m

$514

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 11/19

9:47 am-11:10 pm

1 stop14h 23m

Seattle/Tacoma Intl

Sat 11/22

12:41 pm-10:14 pm

2 stops32h 33m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Butte to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Butte is on a Thursday. momondo users have found tickets for Thursday departures for as low as $568. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Butte because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $573.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Butte at noon is the least expensive time of day to depart. momondo users have found prices as low as $573 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $618. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Butte to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Butte to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Butte to Seattle (BTM to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Butte to Seattle

Direct flights	None

There are no direct flights from Butte to Seattle. There are no popular flight routes from Butte to Seattle.

Search flight deals

How far is Butte Silver Bow Co to Seattle/Tacoma Intl by plane?
Butte Silver Bow Co and Seattle/Tacoma Intl are 476.1 mi apart from one another. In terms of flight time, this usually takes a little over 5h 12m.
When did momondo last update prices for flights from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport are updated daily.
How old do you have to be to fly from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Butte Silver Bow Co Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

Why should I use momondo to find a flight deal from Butte to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Butte to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Butte to Seattle with flexible booking policies on momondo?

All flight searches from Butte to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Butte to Seattle?

momondo helps you find the best flight between Butte and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Butte to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Butte to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.