HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Butte

$234+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BTM
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Butte with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Butte

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Butte (BTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(Delta)

One-way from

$234
(Delta)
Provider with most accurate pricing for Portland-Butte Silver Bow Co flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Butte Silver Bow Co flights.
Search Deals
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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:40 amPDX - BTM
1 stop6h 24mDelta
Sat 5/316:10 pmBTM - PDX
1 stop5h 11mDelta
Deal found 4/28$372
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/113:42 pmPDX - BTM
2 stops29h 48mUnited Airlines
Sat 6/1410:30 amBTM - PDX
2 stops26h 52mUnited Airlines
Deal found 4/28$525

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Butte 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Portland to Butte that are best for you.

Fly from

Portland

Fly to

Butte

Route

Depart

Return

Price

PortlandButte

PDX - BTM

PDXBTM

Portland

Sun 5/25

9:40 am-5:04 pm

1 stop6h 24m

Butte Silver Bow Co

Sat 5/31

6:10 pm-10:21 pm

1 stop5h 11m

$372

PortlandButte

PDX - BTM

PDXBTM

Portland

Wed 6/11

3:42 pm-10:30 pm

2 stops29h 48m

Butte Silver Bow Co

Sat 6/14

10:30 am-12:22 pm

2 stops26h 52m

$525

PortlandButte

PDX - BTM

PDXBTM

Portland

Tue 7/22

9:51 am-5:06 pm

1 stop6h 15m

$234

PortlandButte

PDX - BTM

PDXBTM

Portland

Tue 7/22

9:53 am-10:32 pm

2 stops11h 39m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Portland to Butte

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Butte in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Butte flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Butte

Rainfall in Butte by month

Plan your trip to Butte by taking into account the average rainfall totals by month.

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.

Temperature in Butte by month

Plan your trip to Butte by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Butte

Get insights into the airlines that provide service to Butte. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Butte. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Portland to Butte round-trip?

    Flying on Delta is currently your cheapest option to Butte, with prices starting at $372. Another option worth looking into is United Airlines, starting at $565 round trip.

  • 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

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.
Portland to Kalispell flights
Portland to Bozeman flights
Portland to Missoula flights
Portland to Billings flights
Medford to Kalispell flights
Redmond to Bozeman flights
Portland to Great Falls flights
Portland to Cody flights
Boise to Missoula flights
Eugene to Great Falls flights
Medford to Billings flights
Boise to Billings flights
Portland to Helena flights
Eugene to Billings flights
Eugene to Kalispell flights
Boise to Bozeman flights
Eugene to Bozeman flights
Boise to Kalispell flights
Redmond to Missoula flights
Medford to Great Falls flights
Yakima to Helena flights
Medford to Bozeman flights
Boise to Helena flights
Boise to Butte flights
Redmond to Great Falls flights
Yakima to Kalispell flights
Yakima to Missoula flights
Redmond to Helena flights
Boise to Cody flights

Top airline flying from Portland to Butte

Discover the top airline that operate flights from Portland to Butte. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$434Average$523FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.