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.

$268 Cheap Flights from Butte to Seattle in 2026

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Find the cheapest flights from Butte to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 11:59 pm

BTM

SEA

6h 49m

1 stop

9:50 am - 5:08 pm

SEA

BTM

6h 18m

1 stop

$334Delta

Thu, Apr 23 - Mon, Apr 27

6:10 pm - 10:16 pm

BTM

SEA

5h 06m

1 stop

9:40 am - 5:05 pm

SEA

BTM

6h 25m

1 stop

$389Delta

Fri, Sep 11 - Mon, Sep 14

3:15 pm - 6:48 pm

BTM

SEA

4h 33m

1 stop

7:15 am - 2:40 pm

SEA

BTM

6h 25m

1 stop

$469Delta

Sat, May 9 - Sat, May 16

10:10 am - 6:01 pm

BTM

SEA

8h 51m

1 stop

3:40 pm - 10:22 pm

SEA

BTM

5h 42m

1 stop

$485United Airlines

Sat, May 9 - Sat, May 16

10:10 am - 1:12 am

BTM

SEA

16h 02m

2 stops

3:40 pm - 10:22 pm

SEA

BTM

5h 42m

1 stop

$502United Airlines

Sat, May 9 - Sat, May 16

10:10 am - 9:40 am

BTM

SEA

24h 30m

1 stop

3:40 pm - 10:22 pm

SEA

BTM

5h 42m

1 stop

$533United Airlines

Fri, May 8 - Fri, May 15

10:10 am - 2:36 pm

BTM

SEA

29h 26m

2 stops

12:51 pm - 10:22 pm

SEA

BTM

8h 31m

1 stop

$543United Airlines

Fri, May 8 - Fri, May 15

10:15 am - 8:00 am

BTM

SEA

22h 45m

1 stop

2:36 pm - 10:30 pm

SEA

BTM

6h 54m

1 stop

$552United Airlines

Thu, May 28 - Thu, Jun 4

10:00 am - 4:15 pm

BTM

SEA

31h 15m

2 stops

2:26 pm - 10:27 pm

SEA

BTM

7h 01m

1 stop

$555United Airlines

Fri, Sep 11 - Mon, Sep 14

9:24 am - 9:46 am

BTM

SEA

25h 22m

1 stop

5:25 pm - 10:22 pm

SEA

BTM

27h 57m

2 stops

$560United Airlines

Tue, Apr 28 - Sat, May 2

United Airlines flights from Butte to Seattle

Our best United Airlines deals on Butte to Seattle flight tickets

United Airlines

May 9

BTM10:10 amButte Silver Bow Co

8h 51m

1 stop

SEA6:01 pmSeattle/Tacoma Intl

May 16

SEA3:40 pmSeattle/Tacoma Intl

5h 42m

1 stop

BTM10:22 pmButte Silver Bow Co

$485

United Airlines

May 9

BTM10:10 amButte Silver Bow Co

16h 02m

2 stops

SEA1:12 amSeattle/Tacoma Intl

May 16

SEA3:40 pmSeattle/Tacoma Intl

5h 42m

1 stop

BTM10:22 pmButte Silver Bow Co

$502

United Airlines

May 8

BTM10:10 amButte Silver Bow Co

24h 30m

1 stop

SEA9:40 amSeattle/Tacoma Intl

May 15

SEA3:40 pmSeattle/Tacoma Intl

5h 42m

1 stop

BTM10:22 pmButte Silver Bow Co

$533

Delta flights from Butte to Seattle

Our best Delta deals on Butte to Seattle flight tickets

Delta

Apr 28

BTM6:10 pmButte Silver Bow Co

6h 49m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

May 2

SEA11:10 amSeattle/Tacoma Intl

4h 58m

1 stop

BTM5:08 pmButte Silver Bow Co

$314

Delta

Apr 23

BTM6:10 pmButte Silver Bow Co

6h 49m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

Apr 27

SEA9:50 amSeattle/Tacoma Intl

6h 18m

1 stop

BTM5:08 pmButte Silver Bow Co

$334

Delta

May 9

BTM3:15 pmButte Silver Bow Co

4h 33m

1 stop

SEA6:48 pmSeattle/Tacoma Intl

May 16

SEA7:15 amSeattle/Tacoma Intl

6h 25m

1 stop

BTM2:40 pmButte Silver Bow Co

$469

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 4/23

6:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

Mon 4/27

9:50 am-5:08 pm

1 stop6h 18m

$334

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 9/11

6:10 pm-10:16 pm

1 stop5h 06m

Seattle/Tacoma Intl

Mon 9/14

9:40 am-5:05 pm

1 stop6h 25m

$389

Quickest round-trip

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 5/9

3:15 pm-6:48 pm

1 stop4h 33m

Seattle/Tacoma Intl

Sat 5/16

7:15 am-2:40 pm

1 stop6h 25m

$469

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 5/9

10:10 am-6:01 pm

1 stop8h 51m

Seattle/Tacoma Intl

Sat 5/16

3:40 pm-10:22 pm

1 stop5h 42m

$485

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 5/9

10:10 am-1:12 am

2 stops16h 02m

Seattle/Tacoma Intl

Sat 5/16

3:40 pm-10:22 pm

1 stop5h 42m

$502

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 5/8

10:10 am-9:40 am

1 stop24h 30m

Seattle/Tacoma Intl

Fri 5/15

3:40 pm-10:22 pm

1 stop5h 42m

$533

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 5/8

10:10 am-2:36 pm

2 stops29h 26m

Seattle/Tacoma Intl

Fri 5/15

12:51 pm-10:22 pm

1 stop8h 31m

$543

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 5/28

10:15 am-8:00 am

1 stop22h 45m

Seattle/Tacoma Intl

Thu 6/4

2:36 pm-10:30 pm

1 stop6h 54m

$552

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 9/11

10:00 am-4:15 pm

2 stops31h 15m

Seattle/Tacoma Intl

Mon 9/14

2:26 pm-10:27 pm

1 stop7h 01m

$555

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Tue 4/28

9:24 am-9:46 am

1 stop25h 22m

Seattle/Tacoma Intl

Sat 5/2

5:25 pm-10:22 pm

2 stops27h 57m

$560

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

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

Delta is the most popular carrier 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 79% 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 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

Fastest flight time	4h 33m
Direct flights	None

The fastest flight from Butte to Seattle takes 4h 33m

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

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Frequently asked questions about flying from Butte to Seattle

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 4h 33m.
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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Lynnwood

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Fife

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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.