$362+ Cheap flights from Butte to Portland (BTM - PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — PDX
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Butte to Portland 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
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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 Butte to Portland
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Last-minute
Cheapest flights from Butte to PortlandExplore the most affordable flight options available from Butte to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Butte to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 12/56:10 pm -
1 stop5h 32m
Sat 12/129:59 am -
1 stop6h 12m
Deal found 11/5![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 11/7. 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.
Sat 11/146:10 pm -
1 stop5h 16m
Sun 11/229:58 am -
1 stop6h 13m
Deal found 11/7![Delta logo]()
$748
This Delta deal was found by Cheapflights users on 11/6. 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.
Wed 11/186:10 pm -
1 stop6h 41m
Fri 11/209:16 am -
2 stops6h 55m
Deal found 11/6![Delta logo]()
$830
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/2310:15 am -
1 stop11h 58m
Fri 11/279:00 am -
1 stop12h 43m
Deal found 11/8![United Airlines logo]()
$1,109
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 11/1410:15 am -
3 stops33h 57m
Sun 11/224:25 pm -
1 stop5h 18m
Deal found 11/7![United Airlines logo]()
$1,130
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/1810:15 am -
3 stops26h 58m
Fri 11/205:00 am -
1 stop16h 43m
Deal found 11/6![United Airlines logo]()
$1,244
Best flights from Butte to PortlandDiscover carefully curated flight deals from Butte to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Butte to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 12/56:10 pm -
1 stop5h 32m
Sat 12/129:59 am -
1 stop6h 12m
Deal found 11/5![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 11/5. 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 2/179:30 am -
1 stop14h 29m
Sat 2/204:25 pm -
1 stop25h 13m
Deal found 11/5![United Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/2310:15 am -
2 stops27h 07m
Fri 11/279:00 am -
1 stop12h 43m
Deal found 11/8![United Airlines logo]()
$1,119
Last-minute flights from Butte to PortlandDiscover last-minute flight deals from Butte to Portland. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Butte to Portland. Data last updated November 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/7. 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.
Sat 11/146:10 pm -
1 stop5h 16m
Sun 11/229:58 am -
1 stop6h 13m
Deal found 11/7![Delta logo]()
$748
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 11/1410:15 am -
3 stops33h 57m
Sun 11/224:25 pm -
1 stop5h 18m
Deal found 11/7![United Airlines logo]()
$1,130
This Delta deal was found by Cheapflights users on 11/6. 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.
Wed 11/186:10 pm -
1 stop6h 41m
Fri 11/209:16 am -
2 stops6h 55m
Deal found 11/6![Delta logo]()
$830
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/1810:15 am -
3 stops26h 58m
Fri 11/205:00 am -
1 stop16h 43m
Deal found 11/6![United Airlines logo]()
$1,244
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/2310:15 am -
1 stop11h 58m
Fri 11/279:00 am -
1 stop12h 43m
Deal found 11/8![United Airlines logo]()
$1,109
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 12/56:10 pm -
1 stop5h 32m
Sat 12/129:59 am -
1 stop6h 12m
Deal found 11/5![Delta logo]()
$362
Find flight deals from Butte to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to Portland (PDX). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $362 (Delta) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated November 10, 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
Cheapest round-trip
Quickest round-trip
ButtePortland
BTM Butte Silver Bow Co - PDX Portland
BTMPDX
Butte Silver Bow Co
Sat 12/5
6:10 pm-10:42 pm
1 stop5h 32m
Portland
Sat 12/12
9:59 am-5:11 pm
1 stop6h 12m
$362
ButtePortland
BTM Butte Silver Bow Co - PDX Portland
BTMPDX
Butte Silver Bow Co
Wed 2/17
9:30 am-10:59 pm
1 stop14h 29m
Portland
Sat 2/20
4:25 pm-6:38 pm
1 stop25h 13m
$710
ButtePortland
BTM Butte Silver Bow Co - PDX Portland
BTMPDX
Butte Silver Bow Co
Mon 11/23
10:15 am-12:22 pm
2 stops27h 07m
Portland
Fri 11/27
9:00 am-10:43 pm
1 stop12h 43m
$1,119
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Butte-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Butte-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Butte-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Butte-Portland flights, Cheapflights users trust FlightHub the most. FlightHub 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 Butte-Portland 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 Butte to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Butte with our price prediction graph.
BTM-PDX
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.
Related info for your journey
Find useful and relevant information for your journey from Butte to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Durham
Cannon Beach
Longview
Lake Oswego
Lincoln City
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Astoria
Tillamook
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