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.

$174 Cheap Flights from Butte to Seattle in 2026

Find the cheapest flights from Butte to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 10:05 pm

BTM

SEA

4h 55m

1 stop

9:42 am - 5:00 pm

SEA

BTM

6h 18m

1 stop

$332Delta

Sun, Nov 1 - Tue, Nov 3

6:10 pm - 11:57 pm

BTM

SEA

6h 47m

1 stop

11:00 am - 5:05 pm

SEA

BTM

5h 05m

1 stop

$392Delta

Wed, Nov 18 - Thu, Dec 17

6:10 pm - 10:05 pm

BTM

SEA

4h 55m

1 stop

9:40 am - 4:56 pm

SEA

BTM

6h 16m

1 stop

$419Delta

Tue, Aug 11 - Sat, Aug 15

9:45 am - 5:37 pm

BTM

SEA

8h 52m

1 stop

3:55 pm - 10:30 pm

SEA

BTM

5h 35m

1 stop

$453United Airlines

Sat, Oct 10 - Tue, Oct 13

6:10 pm - 11:59 pm

BTM

SEA

6h 49m

1 stop

9:40 am - 4:58 pm

SEA

BTM

6h 18m

1 stop

$454Delta

Fri, Oct 2 - Mon, Oct 5

6:10 pm - 10:05 pm

BTM

SEA

4h 55m

1 stop

11:05 am - 4:56 pm

SEA

BTM

4h 51m

1 stop

$464Delta

Sat, Aug 22 - Fri, Aug 28

8:38 am - 10:01 am

BTM

SEA

26h 23m

1 stop

3:54 pm - 10:26 pm

SEA

BTM

5h 32m

1 stop

$471United Airlines

Sat, Aug 29 - Tue, Sep 1

8:38 am - 9:59 am

BTM

SEA

26h 21m

2 stops

3:54 pm - 10:26 pm

SEA

BTM

5h 32m

1 stop

$481United Airlines

Sat, Aug 29 - Tue, Sep 1

9:45 am - 5:37 pm

BTM

SEA

8h 52m

1 stop

3:55 pm - 10:30 pm

SEA

BTM

5h 35m

1 stop

$482United Airlines

Sat, Oct 10 - Tue, Oct 13

9:45 am - 5:37 pm

BTM

SEA

8h 52m

1 stop

3:55 pm - 10:30 pm

SEA

BTM

5h 35m

1 stop

$488United Airlines

Sat, Oct 10 - Tue, Oct 13

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Delta flights from Butte to Seattle

Our best Delta deals on Butte to Seattle flight tickets

Delta

Nov 1

BTM6:10 pmButte Silver Bow Co

4h 55m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Nov 3

SEA9:42 amSeattle/Tacoma Intl

6h 18m

1 stop

BTM5:00 pmButte Silver Bow Co

$332

Delta

Nov 18

BTM6:10 pmButte Silver Bow Co

6h 47m

1 stop

SEA11:57 pmSeattle/Tacoma Intl

Dec 17

SEA11:00 amSeattle/Tacoma Intl

5h 05m

1 stop

BTM5:05 pmButte Silver Bow Co

$392

Delta

Aug 11

BTM6:10 pmButte Silver Bow Co

4h 55m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Aug 15

SEA9:40 amSeattle/Tacoma Intl

6h 16m

1 stop

BTM4:56 pmButte Silver Bow Co

$419

United Airlines flights from Butte to Seattle

Our best United Airlines deals on Butte to Seattle flight tickets

United Airlines

Oct 10

BTM9:45 amButte Silver Bow Co

8h 52m

1 stop

SEA5:37 pmSeattle/Tacoma Intl

Oct 13

SEA3:55 pmSeattle/Tacoma Intl

5h 35m

1 stop

BTM10:30 pmButte Silver Bow Co

$453

United Airlines

Aug 29

BTM8:38 amButte Silver Bow Co

26h 23m

1 stop

SEA10:01 amSeattle/Tacoma Intl

Sep 1

SEA3:54 pmSeattle/Tacoma Intl

5h 32m

1 stop

BTM10:26 pmButte Silver Bow Co

$471

United Airlines

Aug 29

BTM8:38 amButte Silver Bow Co

26h 21m

2 stops

SEA9:59 amSeattle/Tacoma Intl

Sep 1

SEA3:54 pmSeattle/Tacoma Intl

5h 32m

1 stop

BTM10:26 pmButte Silver Bow Co

$481

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sun 11/1

6:10 pm-10:05 pm

1 stop4h 55m

Seattle/Tacoma Intl

Tue 11/3

9:42 am-5:00 pm

1 stop6h 18m

$332

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 11/18

6:10 pm-11:57 pm

1 stop6h 47m

Seattle/Tacoma Intl

Thu 12/17

11:00 am-5:05 pm

1 stop5h 05m

$392

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Tue 8/11

6:10 pm-10:05 pm

1 stop4h 55m

Seattle/Tacoma Intl

Sat 8/15

9:40 am-4:56 pm

1 stop6h 16m

$419

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 10/10

9:45 am-5:37 pm

1 stop8h 52m

Seattle/Tacoma Intl

Tue 10/13

3:55 pm-10:30 pm

1 stop5h 35m

$453

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 10/2

6:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

Mon 10/5

9:40 am-4:58 pm

1 stop6h 18m

$454

Quickest round-trip

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 8/22

6:10 pm-10:05 pm

1 stop4h 55m

Seattle/Tacoma Intl

Fri 8/28

11:05 am-4:56 pm

1 stop4h 51m

$464

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 8/29

8:38 am-10:01 am

1 stop26h 23m

Seattle/Tacoma Intl

Tue 9/1

3:54 pm-10:26 pm

1 stop5h 32m

$471

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 8/29

8:38 am-9:59 am

2 stops26h 21m

Seattle/Tacoma Intl

Tue 9/1

3:54 pm-10:26 pm

1 stop5h 32m

$481

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 10/10

9:45 am-5:37 pm

1 stop8h 52m

Seattle/Tacoma Intl

Tue 10/13

3:55 pm-10:30 pm

1 stop5h 35m

$482

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 10/10

9:45 am-5:37 pm

1 stop8h 52m

Seattle/Tacoma Intl

Tue 10/13

3:55 pm-10:30 pm

1 stop5h 35m

$488

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

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 83% 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 55m
Direct flights	None

The fastest flight from Butte to Seattle takes 4h 55m

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

Search flight deals

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 55m.
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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Kent

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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.