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Cheap flights from Butte to Portland from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Butte to Portland departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Butte to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:15 pm - 6:01 pm
BTM
-
PDX
3h 46m
1 stop
Delta Logo
9:50 am - 2:40 pm
PDX
-
BTM
3h 50m
1 stop
$518Delta
Wed, May 27 - Sun, May 31
Delta Logo
3:15 pm - 6:01 pm
BTM
-
PDX
3h 46m
1 stop
Delta Logo
7:05 am - 2:40 pm
PDX
-
BTM
6h 35m
2 stops
$528Delta
Wed, May 27 - Sun, May 31
Delta Logo
3:15 pm - 9:18 pm
BTM
-
PDX
7h 03m
2 stops
Delta Logo
5:30 am - 2:40 pm
PDX
-
BTM
8h 10m
2 stops
$533Delta
Wed, May 27 - Sun, May 31
Delta Logo
6:10 pm - 10:40 pm
BTM
-
PDX
5h 30m
1 stop
Delta Logo
9:45 am - 4:57 pm
PDX
-
BTM
6h 12m
1 stop
$538Delta
Sat, Jun 13 - Tue, Jun 16
United Airlines Logo
10:15 am - 9:10 pm
BTM
-
PDX
11h 55m
1 stop
United Airlines Logo
5:00 am - 10:30 pm
PDX
-
BTM
16h 30m
1 stop
$585United Airlines
Wed, Jun 17 - Tue, Jun 23
Delta Logo
6:10 pm - 10:40 pm
BTM
-
PDX
5h 30m
1 stop
Delta Logo
9:30 am - 4:57 pm
PDX
-
BTM
6h 27m
1 stop
$592Delta
Sat, Jun 13 - Sat, Jun 27
United Airlines Logo
10:15 am - 9:10 pm
BTM
-
PDX
11h 55m
1 stop
United Airlines Logo
6:03 pm - 10:30 pm
PDX
-
BTM
27h 27m
2 stops
$640United Airlines
Wed, Jun 17 - Tue, Jun 23
United Airlines Logo
10:15 am - 9:10 pm
BTM
-
PDX
11h 55m
1 stop
United Airlines Logo
6:03 pm - 10:30 pm
PDX
-
BTM
27h 27m
2 stops
$674United Airlines
Sat, Jun 13 - Tue, Jun 16
United Airlines Logo
10:15 am - 11:03 pm
BTM
-
PDX
13h 48m
2 stops
United Airlines Logo
6:03 pm - 10:30 pm
PDX
-
BTM
27h 27m
2 stops
$680United Airlines
Sat, Jun 13 - Tue, Jun 16
United Airlines Logo
10:15 am - 9:10 pm
BTM
-
PDX
11h 55m
1 stop
United Airlines Logo
5:15 am - 10:30 pm
PDX
-
BTM
40h 15m
3 stops
$709United Airlines
Wed, Jun 17 - Tue, Jun 23

Delta flights from Butte to Portland

Our best Delta deals on Butte to Portland flight tickets
Delta
May 27
BTM3:15 pmButte Silver Bow Co
3h 46m
1 stop
PDX6:01 pmPortland
May 31
PDX9:50 amPortland
3h 50m
1 stop
BTM2:40 pmButte Silver Bow Co
$518
Delta
May 27
BTM3:15 pmButte Silver Bow Co
3h 46m
1 stop
PDX6:01 pmPortland
May 31
PDX7:05 amPortland
6h 35m
2 stops
BTM2:40 pmButte Silver Bow Co
$528
Delta
May 27
BTM3:15 pmButte Silver Bow Co
7h 03m
2 stops
PDX9:18 pmPortland
May 31
PDX5:30 amPortland
8h 10m
2 stops
BTM2:40 pmButte Silver Bow Co
$533

United Airlines flights from Butte to Portland

Our best United Airlines deals on Butte to Portland flight tickets
United Airlines
Jun 17
BTM10:15 amButte Silver Bow Co
11h 55m
1 stop
PDX9:10 pmPortland
Jun 23
PDX5:00 amPortland
16h 30m
1 stop
BTM10:30 pmButte Silver Bow Co
$585
United Airlines
Jun 17
BTM10:15 amButte Silver Bow Co
11h 55m
1 stop
PDX9:10 pmPortland
Jun 23
PDX6:03 pmPortland
27h 27m
2 stops
BTM10:30 pmButte Silver Bow Co
$640
United Airlines
Jun 13
BTM10:15 amButte Silver Bow Co
11h 55m
1 stop
PDX9:10 pmPortland
Jun 16
PDX6:03 pmPortland
27h 27m
2 stops
BTM10:30 pmButte Silver Bow Co
$674

momondo Fare Finder

 
Customize your flight search to find flights from Butte to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Butte to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 5/27

3:15 pm-6:01 pm

1 stop3h 46m

Portland

Sun 5/31

9:50 am-2:40 pm

1 stop3h 50m

$518

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 5/27

3:15 pm-6:01 pm

1 stop3h 46m

Portland

Sun 5/31

7:05 am-2:40 pm

2 stops6h 35m

$528

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 5/27

3:15 pm-9:18 pm

2 stops7h 03m

Portland

Sun 5/31

5:30 am-2:40 pm

2 stops8h 10m

$533

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 6/13

6:10 pm-10:40 pm

1 stop5h 30m

Portland

Tue 6/16

9:45 am-4:57 pm

1 stop6h 12m

$538

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 6/17

10:15 am-9:10 pm

1 stop11h 55m

Portland

Tue 6/23

5:00 am-10:30 pm

1 stop16h 30m

$585

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 6/13

6:10 pm-10:40 pm

1 stop5h 30m

Portland

Sat 6/27

9:30 am-4:57 pm

1 stop6h 27m

$592

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 6/17

10:15 am-9:10 pm

1 stop11h 55m

Portland

Tue 6/23

6:03 pm-10:30 pm

2 stops27h 27m

$640

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 6/13

10:15 am-9:10 pm

1 stop11h 55m

Portland

Tue 6/16

6:03 pm-10:30 pm

2 stops27h 27m

$674

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Sat 6/13

10:15 am-11:03 pm

2 stops13h 48m

Portland

Tue 6/16

6:03 pm-10:30 pm

2 stops27h 27m

$680

ButtePortland

BTM - PDX

BTMPDX

Butte Silver Bow Co

Wed 6/17

10:15 am-9:10 pm

1 stop11h 55m

Portland

Tue 6/23

5:15 am-10:30 pm

3 stops40h 15m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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, Delta and Hawaiian Airlines 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 77% 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

3h 46m

Direct flights

None
The fastest flight from Butte to Portland takes 3h 46m
There are no direct flights from Butte to Portland. There are no popular flight routes from Butte to Portland.
Search flight deals

Frequently asked questions about flying from Butte to Portland

  • 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 3h 46m 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
The Dalles
Gresham
McMinnville
Manzanita

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.

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