How long is the flight from Portland to Butte?

Airlines like Delta and United Airlines fly from Portland to Butte in about 6h 10m. The time it takes to get you to your destination can typically vary by up to 20h 46m. The distance from Portland to Butte is about 487 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Portland to Butte round-trip?

Flying on Delta is currently your cheapest option to Butte, with prices starting at $312.

What is the cheapest day to fly from Portland to Butte?

Travelers seeking maximum savings on their Portland to Butte flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Butte ranges from 0.4 - 2.3 inches per month. June is typically the wettest month, when rainfall can reach 2.3 in. February is typically the driest time to visit Butte when rainfall is around 0.4 in.

If weather is an important factor for your trip to Butte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from PDX to BTM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Butte as you normally would.

Can I find deals for flights from Portland to Butte that include hotel bookings?

Yes. In addition to deals on Portland to Butte flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Butte?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Butte.

Can I find deals for business class flights from Portland to Butte?

Yes. Cheapflights offers flight deals from Portland to Butte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$244+ Cheap Flights from Portland to Butte

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Cheap flight deals from Portland to Butte

Round-trip from	$322 (Delta)
One-way from	$244 (Delta)

From Portland to Butte Silver Bow Co

Search Deals

One-way flight from Portland to Butte Silver Bow Co

Search Deals

Find flight deals from Portland to Butte

Cheapest flights from Portland to Butte
Explore the most affordable flight options available from Portland to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Wed 10/159:58 amPDX - BTM

1 stop6h 10mDelta

Wed 10/226:10 pmBTM - PDX

1 stop6h 33mDelta

Deal found 9/17

$322

Tue 9/309:50 amPDX - BTM

1 stop6h 13mDelta

Sat 10/46:14 pmBTM - PDX

1 stop5h 24mDelta

Deal found 9/15

$382

Wed 10/156:25 pmPDX - BTM

1 stop26h 56mUnited Airlines

Wed 10/229:47 amBTM - PDX

2 stops12h 03mUnited Airlines

Deal found 9/17

$490

Mon 10/135:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Mon 10/209:47 amBTM - PDX

1 stop24h 42mUnited Airlines

Deal found 9/15

$500

Fri 10/105:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sun 10/199:47 amBTM - PDX

1 stop24h 42mUnited Airlines

Deal found 9/15

$510

Wed 10/16:25 pmPDX - BTM

1 stop26h 56mUnited Airlines

Sun 10/59:47 amBTM - PDX

1 stop13h 58mUnited Airlines

Deal found 9/16

$580

Wed 9/245:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sun 9/289:47 amBTM - PDX

1 stop24h 42mUnited Airlines

Deal found 9/14

$645

Tue 9/305:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sat 10/49:47 amBTM - PDX

2 stops27h 55mUnited Airlines

Deal found 9/15

$657

Best flights from Portland to Butte
Discover carefully curated flight deals from Portland to Butte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Wed 10/159:58 amPDX - BTM

1 stop6h 10mDelta

Wed 10/226:10 pmBTM - PDX

1 stop6h 33mDelta

Deal found 9/17

$322

Wed 10/156:25 pmPDX - BTM

1 stop26h 56mUnited Airlines

Wed 10/229:47 amBTM - PDX

2 stops12h 03mUnited Airlines

Deal found 9/17

$490

Tue 9/309:50 amPDX - BTM

1 stop6h 13mDelta

Sat 10/46:14 pmBTM - PDX

1 stop5h 24mDelta

Deal found 9/15

$382

Mon 10/135:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Mon 10/209:47 amBTM - PDX

2 stops25h 27mUnited Airlines

Deal found 9/15

$510

Fri 10/105:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sun 10/199:47 amBTM - PDX

1 stop24h 42mUnited Airlines

Deal found 9/15

$510

Wed 10/16:25 pmPDX - BTM

1 stop26h 56mUnited Airlines

Sun 10/59:47 amBTM - PDX

1 stop13h 58mUnited Airlines

Deal found 9/16

$580

Wed 9/245:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sun 9/289:47 amBTM - PDX

1 stop24h 42mUnited Airlines

Deal found 9/14

$645

Tue 9/305:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sat 10/49:47 amBTM - PDX

2 stops27h 55mUnited Airlines

Deal found 9/15

$657

Last-minute flights from Portland to Butte
Discover last-minute flight deals from Portland to Butte. Data last updated September 17, 2025 and is based on user searches.

Wed 10/16:25 pmPDX - BTM

1 stop26h 56mUnited Airlines

Sun 10/59:47 amBTM - PDX

1 stop13h 58mUnited Airlines

Deal found 9/16

$580

Fri 10/105:00 amPDX - BTM

1 stop16h 21mUnited Airlines

Sun 10/199:47 amBTM - PDX

1 stop24h 42mUnited Airlines

Deal found 9/17

$510

Wed 10/159:58 amPDX - BTM

1 stop6h 10mDelta

Wed 10/226:10 pmBTM - PDX

1 stop6h 33mDelta

Deal found 9/17

$322

Wed 10/156:25 pmPDX - BTM

1 stop26h 56mUnited Airlines

Wed 10/229:47 amBTM - PDX

2 stops12h 03mUnited Airlines

Deal found 9/17

$490

One-way flights from Portland to Butte
Search for one-way flight options from Portland to Butte. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Fri 10/179:58 amPDX - BTM

1 stop6h 10mDelta

Deal found 9/17

$244

Sat 10/185:15 pmPDX - BTM

2 stops28h 06mUnited Airlines

Deal found 9/17

$253

Thu 10/169:58 amPDX - BTM

1 stop6h 10mDelta

Deal found 9/17

$264

Mon 10/69:58 amPDX - BTM

1 stop6h 10mDelta

Deal found 9/16

$284

Mon 10/63:50 pmPDX - BTM

2 stops29h 31mUnited Airlines

Deal found 9/16

$473

Fly from

Fly to

Route

Depart

Return

Price

PortlandButte

PDX - BTM

PDXBTM

Portland

Wed 10/15

9:58 am-5:08 pm

1 stop6h 10m

Butte Silver Bow Co

Wed 10/22

6:10 pm-11:43 pm

1 stop6h 33m

$322

PortlandButte

PDX - BTM

PDXBTM

Portland

Tue 9/30

9:50 am-5:03 pm

1 stop6h 13m

Butte Silver Bow Co

Sat 10/4

6:14 pm-10:38 pm

1 stop5h 24m

$382

PortlandButte

PDX - BTM

PDXBTM

Portland

Wed 10/15

6:25 pm-10:21 pm

1 stop26h 56m

Butte Silver Bow Co

Wed 10/22

9:47 am-8:50 pm

2 stops12h 03m

$490

PortlandButte

PDX - BTM

PDXBTM

Portland

Mon 10/13

5:00 am-10:21 pm

1 stop16h 21m

Butte Silver Bow Co

Mon 10/20

9:47 am-10:14 am

2 stops25h 27m

$510

PortlandButte

PDX - BTM

PDXBTM

Portland

Fri 10/10

5:00 am-10:21 pm

1 stop16h 21m

Butte Silver Bow Co

Sun 10/19

9:47 am-9:29 am

1 stop24h 42m

$510

PortlandButte

PDX - BTM

PDXBTM

Portland

Wed 10/1

6:25 pm-10:21 pm

1 stop26h 56m

Butte Silver Bow Co

Sun 10/5

9:47 am-10:45 pm

1 stop13h 58m

$580

PortlandButte

PDX - BTM

PDXBTM

Portland

Wed 9/24

5:00 am-10:21 pm

1 stop16h 21m

Butte Silver Bow Co

Sun 9/28

9:47 am-9:29 am

1 stop24h 42m

$645

PortlandButte

PDX - BTM

PDXBTM

Portland

Tue 9/30

5:00 am-10:21 pm

1 stop16h 21m

Butte Silver Bow Co

Sat 10/4

9:47 am-12:42 pm

2 stops27h 55m

$657

PortlandButte

PDX - BTM

PDXBTM

Portland

Fri 10/17

9:58 am-5:08 pm

1 stop6h 10m

$244

PortlandButte

PDX - BTM

PDXBTM

Portland

Sat 10/18

9:58 am-5:08 pm

1 stop6h 10m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 14 results

Best time to book a flight from Portland to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Butte

Read reviews from past customers who have flown Delta from Portland to Butte. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Portland to Butte?
Airlines like Delta and United Airlines fly from Portland to Butte in about 6h 10m. The time it takes to get you to your destination can typically vary by up to 20h 46m. The distance from Portland to Butte is about 487 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Portland to Butte round-trip?
Flying on Delta is currently your cheapest option to Butte, with prices starting at $312.
Can I find deals for flights from Portland to Butte that include hotel bookings?
Yes. In addition to deals on Portland to Butte flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Butte?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Butte.
Can I find deals for business class flights from Portland to Butte?
Yes. Cheapflights offers flight deals from Portland to Butte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Butte

Top airline flying from Portland to Butte

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$312	Average$543	FlexibilityNo cancel fee	On-timeN/A

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$244+ Cheap flights from Portland to Butte (PDX - BTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Butte with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Butte

Round-trip from

One-way from

Find flight deals from Portland to Butte

Cheapest flights from Portland to ButteExplore the most affordable flight options available from Portland to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Portland to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Butte that are best for you.

Best time to book a flight from Portland to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte from Portland with our price prediction graph.

Reviews of airlines servicing Butte

Read reviews from past customers who have flown Delta from Portland to Butte. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Butte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Portland to Butte?

What is the cheapest airline to fly from Portland to Butte round-trip?

Can I find deals for flights from Portland to Butte that include hotel bookings?

How can I find direct flights from Portland to Butte?

Can I find deals for business class flights from Portland to Butte?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Butte

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Butte

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portland to Butte
Explore the most affordable flight options available from Portland to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.