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.

$289 Cheap Flights from Butte to Portland in 2025/26

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6:10 pm - 8:29 amBTM-PDX

15h 19m2 stops

5:30 am - 5:10 pmPDX-BTM

10h 40m2 stops

$288Delta

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:10 pm - 8:29 amBTM-PDX

15h 19m2 stops

10:05 am - 5:10 pmPDX-BTM

6h 05m1 stop

$297Delta

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:10 pm - 12:04 amBTM-PDX

6h 54m1 stop

10:05 am - 5:10 pmPDX-BTM

6h 05m1 stop

$302Delta

Find Deal

Tue, Dec 2 - Wed, Dec 10

6:10 pm - 3:33 pmBTM-PDX

22h 23m2 stops

10:05 am - 5:10 pmPDX-BTM

6h 05m1 stop

$307Delta

Find Deal

Thu, Dec 4 - Sat, Dec 13

6:10 pm - 12:04 amBTM-PDX

6h 54m1 stop

10:05 am - 5:10 pmPDX-BTM

6h 05m1 stop

$312Delta

Find Deal

Tue, Dec 2 - Thu, Dec 11

6:10 pm - 10:40 pmBTM-PDX

29h 30m2 stops

5:30 am - 5:10 pmPDX-BTM

10h 40m2 stops

$313Delta

Find Deal

Tue, Dec 2 - Thu, Dec 11

6:10 pm - 12:04 amBTM-PDX

6h 54m1 stop

10:05 am - 5:10 pmPDX-BTM

6h 05m1 stop

$322Delta

Find Deal

Thu, Dec 4 - Thu, Dec 11

6:10 pm - 8:28 amBTM-PDX

15h 18m2 stops

5:15 pm - 5:10 pmPDX-BTM

22h 55m2 stops

$328Delta

Find Deal

Sat, Dec 6 - Fri, Dec 12

9:47 am - 10:56 pmBTM-PDX

14h 09m1 stop

3:54 pm - 10:14 pmPDX-BTM

29h 20m3 stops

$630United Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

9:47 am - 5:52 pmBTM-PDX

9h 05m1 stop

3:54 pm - 10:14 pmPDX-BTM

29h 20m2 stops

$677United Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

Delta flights from Butte to Portland

Our best Delta deals on Butte to Portland flight tickets

Delta

Dec 2

BTM6:10 pmButte Silver Bow Co

15h 19m

2 stops

PDX8:29 amPortland

Dec 9

PDX5:30 amPortland

10h 40m

2 stops

BTM5:10 pmButte Silver Bow Co

$288

Find similar

Delta

Dec 2

BTM6:10 pmButte Silver Bow Co

15h 19m

2 stops

PDX8:29 amPortland

Dec 9

PDX10:05 amPortland

6h 05m

1 stop

BTM5:10 pmButte Silver Bow Co

$297

Find similar

Delta

Dec 2

BTM6:10 pmButte Silver Bow Co

6h 54m

1 stop

PDX12:04 amPortland

Dec 10

PDX10:05 amPortland

6h 05m

1 stop

BTM5:10 pmButte Silver Bow Co

$302

Find similar

United Airlines flights from Butte to Portland

Our best United Airlines deals on Butte to Portland flight tickets

United Airlines

Nov 6

BTM9:47 amButte Silver Bow Co

14h 09m

1 stop

PDX10:56 pmPortland

Nov 10

PDX3:54 pmPortland

29h 20m

3 stops

BTM10:14 pmButte Silver Bow Co

$630

Find similar

United Airlines

Nov 6

BTM9:47 amButte Silver Bow Co

9h 05m

1 stop

PDX5:52 pmPortland

Nov 10

PDX3:54 pmPortland

29h 20m

2 stops

BTM10:14 pmButte Silver Bow Co

$677

Find similar

United Airlines

Nov 6

BTM9:47 amButte Silver Bow Co

27h 26m

2 stops

PDX12:13 pmPortland

Nov 10

PDX3:54 pmPortland

29h 20m

3 stops

BTM10:14 pmButte Silver Bow Co

$783

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Tue 12/2

6:10 pm-8:29 am

2 stops15h 19m

Portland

Tue 12/9

5:30 am-5:10 pm

2 stops10h 40m

$288

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Tue 12/2

6:10 pm-8:29 am

2 stops15h 19m

Portland

Tue 12/9

10:05 am-5:10 pm

1 stop6h 05m

$297

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Tue 12/2

6:10 pm-12:04 am

1 stop6h 54m

Portland

Wed 12/10

10:05 am-5:10 pm

1 stop6h 05m

$302

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Thu 12/4

6:10 pm-3:33 pm

2 stops22h 23m

Portland

Sat 12/13

10:05 am-5:10 pm

1 stop6h 05m

$307

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Tue 12/2

6:10 pm-12:04 am

1 stop6h 54m

Portland

Thu 12/11

10:05 am-5:10 pm

1 stop6h 05m

$312

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Tue 12/2

6:10 pm-10:40 pm

2 stops29h 30m

Portland

Thu 12/11

5:30 am-5:10 pm

2 stops10h 40m

$313

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Thu 12/4

6:10 pm-12:04 am

1 stop6h 54m

Portland

Thu 12/11

10:05 am-5:10 pm

1 stop6h 05m

$322

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 12/6

6:10 pm-8:28 am

2 stops15h 18m

Portland

Fri 12/12

5:15 pm-5:10 pm

2 stops22h 55m

$328

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Thu 11/6

9:47 am-10:56 pm

1 stop14h 09m

Portland

Mon 11/10

3:54 pm-10:14 pm

3 stops29h 20m

$630

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Thu 11/6

9:47 am-5:52 pm

1 stop9h 05m

Portland

Mon 11/10

3:54 pm-10:14 pm

2 stops29h 20m

$677

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 72% 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

Direct flights	None

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

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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 5h 32m 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.