When did momondo last update prices for flights from Butte Silver Bow Co Airport to Portland Airport?

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Butte Silver Bow Co Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from Butte to Portland in 2025/26

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9:14 am - 9:45 am

BTM

PDX

25h 31m1 stop

5:00 am - 10:45 pm

PDX

BTM

16h 45m1 stop

$450United Airlines

Sat, Jan 17 - Wed, Jan 21

9:14 am - 11:06 pm

BTM

PDX

14h 52m2 stops

8:30 am - 10:45 pm

PDX

BTM

13h 15m1 stop

$470United Airlines

Sat, Jan 17 - Wed, Jan 21

9:14 am - 11:06 pm

BTM

PDX

14h 52m2 stops

7:45 am - 10:45 pm

PDX

BTM

14h 00m2 stops

$495United Airlines

Sat, Jan 17 - Wed, Jan 21

9:14 am - 11:06 pm

BTM

PDX

14h 52m2 stops

3:50 pm - 10:45 pm

PDX

BTM

29h 55m3 stops

$546United Airlines

Sat, Jan 17 - Wed, Jan 21

9:14 am - 2:48 pm

BTM

PDX

30h 34m3 stops

3:50 pm - 10:45 pm

PDX

BTM

29h 55m2 stops

$554United Airlines

Sat, Jan 17 - Wed, Jan 21

9:44 am - 10:59 pm

BTM

PDX

14h 15m1 stop

9:00 am - 10:29 pm

PDX

BTM

12h 29m1 stop

$754United Airlines

Thu, Dec 25 - Mon, Dec 29

9:44 am - 10:46 pm

BTM

PDX

14h 02m2 stops

5:00 am - 10:29 pm

PDX

BTM

16h 29m1 stop

$764United Airlines

Thu, Dec 25 - Mon, Dec 29

9:44 am - 1:35 pm

BTM

PDX

28h 51m1 stop

6:27 pm - 10:29 pm

PDX

BTM

27h 02m1 stop

$789United Airlines

Wed, Dec 24 - Sun, Dec 28

9:44 am - 2:46 pm

BTM

PDX

30h 02m2 stops

6:27 pm - 10:29 pm

PDX

BTM

27h 02m1 stop

$799United Airlines

Wed, Dec 24 - Sun, Dec 28

9:44 am - 2:46 pm

BTM

PDX

30h 02m2 stops

3:54 pm - 10:29 pm

PDX

BTM

29h 35m2 stops

$872United Airlines

Wed, Dec 24 - Sun, Dec 28

United Airlines flights from Butte to Portland

Our best United Airlines deals on Butte to Portland flight tickets

United Airlines

Jan 17

BTM9:14 amButte Silver Bow Co

25h 31m

1 stop

PDX9:45 amPortland

Jan 21

PDX5:00 amPortland

16h 45m

1 stop

BTM10:45 pmButte Silver Bow Co

$450

Find similar

United Airlines

Jan 17

BTM9:14 amButte Silver Bow Co

14h 52m

2 stops

PDX11:06 pmPortland

Jan 21

PDX8:30 amPortland

13h 15m

1 stop

BTM10:45 pmButte Silver Bow Co

$470

Find similar

United Airlines

Jan 17

BTM9:14 amButte Silver Bow Co

14h 52m

2 stops

PDX11:06 pmPortland

Jan 21

PDX7:45 amPortland

14h 00m

2 stops

BTM10:45 pmButte Silver Bow Co

$495

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 1/17

9:14 am-9:45 am

1 stop25h 31m

Portland

Wed 1/21

5:00 am-10:45 pm

1 stop16h 45m

$450

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 1/17

9:14 am-11:06 pm

2 stops14h 52m

Portland

Wed 1/21

8:30 am-10:45 pm

1 stop13h 15m

$470

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 1/17

9:14 am-11:06 pm

2 stops14h 52m

Portland

Wed 1/21

7:45 am-10:45 pm

2 stops14h 00m

$495

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 1/17

9:14 am-11:06 pm

2 stops14h 52m

Portland

Wed 1/21

3:50 pm-10:45 pm

3 stops29h 55m

$546

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 1/17

9:14 am-2:48 pm

3 stops30h 34m

Portland

Wed 1/21

3:50 pm-10:45 pm

2 stops29h 55m

$554

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Thu 12/25

9:44 am-10:59 pm

1 stop14h 15m

Portland

Mon 12/29

9:00 am-10:29 pm

1 stop12h 29m

$754

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Thu 12/25

9:44 am-10:46 pm

2 stops14h 02m

Portland

Mon 12/29

5:00 am-10:29 pm

1 stop16h 29m

$764

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 12/24

9:44 am-1:35 pm

1 stop28h 51m

Portland

Sun 12/28

6:27 pm-10:29 pm

1 stop27h 02m

$789

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 12/24

9:44 am-2:46 pm

2 stops30h 02m

Portland

Sun 12/28

6:27 pm-10:29 pm

1 stop27h 02m

$799

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 12/24

9:44 am-2:46 pm

2 stops30h 02m

Portland

Sun 12/28

3:54 pm-10:29 pm

2 stops29h 35m

$872

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 Portland

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 Portland?

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

What airlines fly to Portland?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Portland from Butte according to our data. Alaska Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When to book flights from Butte to Portland

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

Estimated round-trip price

Cheap Butte to Portland (BTM to PDX) flight deals and tips

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

Fastest flight time	14h 15m
Direct flights	None

The fastest flight from Butte to Portland takes 14h 15m

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

Search flight deals

How far is Butte Silver Bow Co to Portland by plane?
Butte Silver Bow Co and Portland are 489.3 mi apart from one another. Typically, this will take 14h 15m by plane in normal conditions.
When did momondo last update prices for flights from Butte Silver Bow Co Airport to Portland Airport?
Prices for flights from Butte Silver Bow Co Airport to Portland Airport are refreshed on a daily basis.
How old do you have to be to fly from Butte Silver Bow Co Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Butte Silver Bow Co Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

Finding the right flight to Portland from Butte is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Butte.

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

Yes. momondo can track prices for Butte to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.