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.

$523 Cheap Flights from Butte to Portland in 2026

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0 bags

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Find the cheapest flights from Butte to Portland

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Cheap round-trip flights

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9:14 am - 9:42 am

BTM

PDX

25h 28m

1 stop

8:30 am - 10:26 pm

PDX

BTM

12h 56m

1 stop

$621United Airlines

Wed, Feb 11 - Sun, Feb 15

9:14 am - 9:12 pm

BTM

PDX

12h 58m

1 stop

3:50 pm - 10:26 pm

PDX

BTM

29h 36m

2 stops

$630United Airlines

Wed, Feb 11 - Sun, Feb 15

9:14 am - 2:48 pm

BTM

PDX

30h 34m

2 stops

3:50 pm - 10:26 pm

PDX

BTM

29h 36m

2 stops

$636United Airlines

Wed, Feb 11 - Sun, Feb 15

6:10 pm - 11:54 pm

BTM

PDX

6h 44m

1 stop

9:41 am - 5:08 pm

PDX

BTM

6h 27m

1 stop

$1,020Delta

Fri, Mar 20 - Sun, Mar 22

United Airlines flights from Butte to Portland

Our best United Airlines deals on Butte to Portland flight tickets

United Airlines

Feb 11

BTM9:14 amButte Silver Bow Co

25h 28m

1 stop

PDX9:42 amPortland

Feb 15

PDX8:30 amPortland

12h 56m

1 stop

BTM10:26 pmButte Silver Bow Co

$621

United Airlines

Feb 11

BTM9:14 amButte Silver Bow Co

12h 58m

1 stop

PDX9:12 pmPortland

Feb 15

PDX3:50 pmPortland

29h 36m

2 stops

BTM10:26 pmButte Silver Bow Co

$630

United Airlines

Feb 11

BTM9:14 amButte Silver Bow Co

30h 34m

2 stops

PDX2:48 pmPortland

Feb 15

PDX3:50 pmPortland

29h 36m

2 stops

BTM10:26 pmButte Silver Bow Co

$636

Delta flights from Butte to Portland

Our best Delta deals on Butte to Portland flight tickets

Delta

Jan 30

BTM6:10 pmButte Silver Bow Co

6h 45m

1 stop

PDX11:55 pmPortland

Feb 4

PDX10:00 amPortland

6h 11m

1 stop

BTM5:11 pmButte Silver Bow Co

$697

Delta

Jan 30

BTM6:10 pmButte Silver Bow Co

6h 45m

1 stop

PDX11:55 pmPortland

Feb 4

PDX10:00 amPortland

6h 11m

1 stop

BTM5:11 pmButte Silver Bow Co

$729

Delta

Mar 20

BTM6:10 pmButte Silver Bow Co

6h 44m

1 stop

PDX11:54 pmPortland

Mar 22

PDX9:41 amPortland

6h 27m

1 stop

BTM5:08 pmButte Silver Bow Co

$1,020

Fly from

Fly to

Route

Depart

Return

Price

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 2/11

9:14 am-9:42 am

1 stop25h 28m

Portland

Sun 2/15

8:30 am-10:26 pm

1 stop12h 56m

$621

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 2/11

9:14 am-9:12 pm

1 stop12h 58m

Portland

Sun 2/15

3:50 pm-10:26 pm

2 stops29h 36m

$630

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 2/11

9:14 am-2:48 pm

2 stops30h 34m

Portland

Sun 2/15

3:50 pm-10:26 pm

2 stops29h 36m

$636

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Fri 3/20

6:10 pm-11:54 pm

1 stop6h 44m

Portland

Sun 3/22

9:41 am-5:08 pm

1 stop6h 27m

$1,020

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 73% 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	6h 44m
Direct flights	None

The fastest flight from Butte to Portland takes 6h 44m

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 6h 44m 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.