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 87% 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

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Find the cheapest flights from Butte to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

6:14 pm - 12:06 amBTM-SEA

6h 52m1 stop

9:40 am - 5:06 pmSEA-BTM

6h 26m1 stop

$284Delta

Find Deal

Thu, Aug 21 - Mon, Aug 25

9:45 am - 3:52 pmBTM-SEA

7h 07m1 stop

3:36 pm - 10:21 pmSEA-BTM

5h 45m1 stop

$294United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

9:39 am - 3:52 pmBTM-SEA

7h 13m1 stop

12:43 pm - 10:21 pmSEA-BTM

8h 38m1 stop

$367United Airlines

Find Deal

Sat, Aug 30 - Tue, Sep 2

9:45 am - 3:52 pmBTM-SEA

7h 07m1 stop

3:36 pm - 10:21 pmSEA-BTM

5h 45m1 stop

$383United Airlines

Find Deal

Fri, Aug 29 - Tue, Sep 2

9:45 am - 10:17 pmBTM-SEA

13h 32m2 stops

3:36 pm - 10:21 pmSEA-BTM

5h 45m1 stop

$468United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

10:25 am - 5:49 pmBTM-SEA

8h 24m1 stop

3:36 pm - 10:21 pmSEA-BTM

5h 45m1 stop

$482United Airlines

Find Deal

Mon, Aug 18 - Mon, Aug 25

9:45 am - 3:52 pmBTM-SEA

7h 07m1 stop

2:29 pm - 10:21 pmSEA-BTM

30h 52m3 stops

$517United Airlines

Find Deal

Wed, Aug 20 - Sun, Aug 24

9:45 am - 3:52 pmBTM-SEA

7h 07m1 stop

5:14 pm - 10:21 pmSEA-BTM

28h 07m3 stops

$535United Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

9:45 am - 3:52 pmBTM-SEA

7h 07m1 stop

4:55 pm - 10:21 pmSEA-BTM

28h 26m2 stops

$540United Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

10:25 am - 5:49 pmBTM-SEA

8h 24m1 stop

6:25 am - 10:21 pmSEA-BTM

14h 56m2 stops

$571United Airlines

Find Deal

Mon, Aug 18 - Mon, Aug 25

United Airlines flights from Butte to Seattle

Our best United Airlines deals on Butte to Seattle flight tickets

United Airlines

Aug 20

BTM9:45 amButte Silver Bow Co

7h 07m

1 stop

SEA3:52 pmSeattle/Tacoma Intl

Aug 24

SEA3:36 pmSeattle/Tacoma Intl

5h 45m

1 stop

BTM10:21 pmButte Silver Bow Co

$294

Find similar

United Airlines

Aug 30

BTM9:39 amButte Silver Bow Co

7h 13m

1 stop

SEA3:52 pmSeattle/Tacoma Intl

Sep 2

SEA12:43 pmSeattle/Tacoma Intl

8h 38m

1 stop

BTM10:21 pmButte Silver Bow Co

$367

Find similar

United Airlines

Aug 29

BTM9:45 amButte Silver Bow Co

7h 07m

1 stop

SEA3:52 pmSeattle/Tacoma Intl

Sep 2

SEA3:36 pmSeattle/Tacoma Intl

5h 45m

1 stop

BTM10:21 pmButte Silver Bow Co

$383

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 8/21

6:14 pm-12:06 am

1 stop6h 52m

Seattle/Tacoma Intl

Mon 8/25

9:40 am-5:06 pm

1 stop6h 26m

$284

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 8/20

9:45 am-3:52 pm

1 stop7h 07m

Seattle/Tacoma Intl

Sun 8/24

3:36 pm-10:21 pm

1 stop5h 45m

$294

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Sat 8/30

9:39 am-3:52 pm

1 stop7h 13m

Seattle/Tacoma Intl

Tue 9/2

12:43 pm-10:21 pm

1 stop8h 38m

$367

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Fri 8/29

9:45 am-3:52 pm

1 stop7h 07m

Seattle/Tacoma Intl

Tue 9/2

3:36 pm-10:21 pm

1 stop5h 45m

$383

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 8/20

9:45 am-10:17 pm

2 stops13h 32m

Seattle/Tacoma Intl

Sun 8/24

3:36 pm-10:21 pm

1 stop5h 45m

$468

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Mon 8/18

10:25 am-5:49 pm

1 stop8h 24m

Seattle/Tacoma Intl

Mon 8/25

3:36 pm-10:21 pm

1 stop5h 45m

$482

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Wed 8/20

9:45 am-3:52 pm

1 stop7h 07m

Seattle/Tacoma Intl

Sun 8/24

2:29 pm-10:21 pm

3 stops30h 52m

$517

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 8/21

9:45 am-3:52 pm

1 stop7h 07m

Seattle/Tacoma Intl

Mon 8/25

5:14 pm-10:21 pm

3 stops28h 07m

$535

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Thu 8/21

9:45 am-3:52 pm

1 stop7h 07m

Seattle/Tacoma Intl

Mon 8/25

4:55 pm-10:21 pm

2 stops28h 26m

$540

ButteSeattle

BTM - SEA

BTMSEA

Butte Silver Bow Co

Mon 8/18

10:25 am-5:49 pm

1 stop8h 24m

Seattle/Tacoma Intl

Mon 8/25

6:25 am-10:21 pm

2 stops14h 56m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Best Price Found	$239
Fastest flight time	5h 06m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Butte in the past 72 hours is $239. The best round-trip flight deal from Butte to Seattle found on momondo in the last 72 hours is $284.

The fastest flight from Butte to Seattle takes 5h 06m

There are no direct flights from Butte to Seattle. Popular non-direct route for this connection is Butte Silver Bow Co Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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 6h 52m.
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.