What is the cheapest airline that flies from Butte Silver Bow Co to Washington?

Delta and United Airlines are the most popular carriers operating from Butte Silver Bow Co to Washington

What airlines fly to State of Washington?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington 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 State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington 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 Washington?

Prices for flights from Butte Silver Bow Co Airport to Washington are refreshed on a daily basis.

How old do you have to be to fly from Butte Silver Bow Co Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Butte Silver Bow Co Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$174 Cheap Flights from Butte to Washington in 2026

Find the cheapest flights from Butte to Washington

Round-trip

One-way

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

9:40 am - 4:56 pm

SEA

BTM

6h 16m

1 stop

$294Delta

Sat, Aug 22 - Tue, Aug 25

6:10 pm - 10:38 pm

BTM

PDX

5h 28m

1 stop

9:46 am - 4:58 pm

PDX

BTM

6h 12m

1 stop

$312Delta

Sat, Sep 5 - Sat, Sep 12

6:10 pm - 10:18 pm

BTM

PDX

5h 08m

1 stop

9:55 am - 5:00 pm

PDX

BTM

6h 05m

1 stop

$322Delta

Sat, Oct 10 - Sat, Oct 17

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

$444United 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

$453United Airlines

Sat, Oct 10 - Tue, Oct 13

6:10 pm - 10:10 pm

BTM

SEA

5h 00m

1 stop

9:40 am - 4:58 pm

SEA

BTM

6h 18m

1 stop

$463Delta

Fri, Sep 11 - Sun, Sep 13

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

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Delta flights from Butte to State of Washington

Our best Delta deals on Butte to State of Washington flight tickets

Delta

Aug 22

BTM6:10 pmButte Silver Bow Co

4h 55m

1 stop

SEA10:05 pmSeattle/Tacoma Intl

Aug 25

SEA9:40 amSeattle/Tacoma Intl

6h 16m

1 stop

BTM4:56 pmButte Silver Bow Co

$294

Delta

Sep 5

BTM6:10 pmButte Silver Bow Co

5h 28m

1 stop

PDX10:38 pmPortland

Sep 12

PDX9:46 amPortland

6h 12m

1 stop

BTM4:58 pmButte Silver Bow Co

$312

Delta

Oct 10

BTM6:10 pmButte Silver Bow Co

5h 08m

1 stop

PDX10:18 pmPortland

Oct 17

PDX9:55 amPortland

6h 05m

1 stop

BTM5:00 pmButte Silver Bow Co

$322

United Airlines flights from Butte to State of Washington

Our best United Airlines deals on Butte to State of Washington 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

$444

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest 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

Tue 8/25

9:40 am-4:56 pm

1 stop6h 16m

$294

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 9/5

6:10 pm-10:38 pm

1 stop5h 28m

Portland

Sat 9/12

9:46 am-4:58 pm

1 stop6h 12m

$312

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 10/10

6:10 pm-10:18 pm

1 stop5h 08m

Portland

Sat 10/17

9:55 am-5:00 pm

1 stop6h 05m

$322

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

$444

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 9/11

6:10 pm-10:10 pm

1 stop5h 00m

Seattle/Tacoma Intl

Sun 9/13

9:40 am-4:58 pm

1 stop6h 18m

$463

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Butte to State of Washington

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

Can stopping save me money on Butte to State of Washington flights?

You could potentially save up to 61% on your flight if you consider stops on a Butte to State of Washington flight.

Cheap Butte to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Butte to State of Washington

Fastest flight time	4h 55m
Direct flights	None

The fastest flight from Butte to State of Washington takes 4h 55m

There are no direct flights from Butte to State of Washington. There are no popular flight routes from Butte to State of Washington.

Search flight deals

Frequently asked questions about flying from Butte to Washington

When did momondo last update prices for flights from Butte Silver Bow Co Airport to Washington?
Prices for flights from Butte Silver Bow Co Airport to Washington are refreshed on a daily basis.
How old do you have to be to fly from Butte Silver Bow Co Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Butte Silver Bow Co Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Butte to Washington for you.

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

momondo does allow users to show only those flights to Washington from Butte which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Butte and Washington 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 Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Butte. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.