$194+ Cheap flights from Billings to Portland (BIL - PDX)
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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PDX
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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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Cheapest flights from Billings to PortlandExplore the most affordable flight options available from Billings to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Billings to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:32 pm
BIL
- PDX
Nonstop2h 12m
Alaska Airlines
Sat 11/712:03 pm
PDX
- BIL
Nonstop1h 49m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Sat 8/295:07 am
PDX
- BIL
1 stop5h 24m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Tue 9/225:41 pm
PDX
- BIL
1 stop4h 48m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 6/5. 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.
Wed 8/265:20 am
BIL
- PDX
1 stop4h 17m
Delta
Sat 8/295:08 pm
PDX
- BIL
1 stop4h 45m
Delta
Deal found 6/5![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 6/5. 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.
Tue 9/156:33 pm
BIL
- PDX
1 stop4h 58m
Delta
Sun 9/205:50 am
PDX
- BIL
1 stop5h 27m
Delta
Deal found 6/5![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 9/186:33 pm
BIL
- PDX
1 stop6h 07m
Delta
Sun 9/205:50 am
PDX
- BIL
1 stop5h 27m
Delta
Deal found 6/5![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Mon 9/2112:08 pm
PDX
- BIL
Nonstop1h 54m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:44 pm
BIL
- PDX
Nonstop2h 06m
Alaska Airlines
Tue 10/133:48 pm
PDX
- BIL
1 stop7h 02m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$300
This Priceline deal was found by Cheapflights users on 6/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Sun 8/3012:08 pm
PDX
- BIL
Nonstop1h 54m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$302
Best flights from Billings to PortlandDiscover carefully curated flight deals from Billings to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Billings to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:44 pm
BIL
- PDX
Nonstop2h 06m
Alaska Airlines
Tue 10/1312:14 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:20 am
BIL
- PDX
1 stop4h 17m
Delta
Sat 8/295:45 am
PDX
- BIL
1 stop4h 22m
Delta
Deal found 6/8![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 9/185:20 am
BIL
- PDX
1 stop4h 21m
Delta
Sun 9/205:50 am
PDX
- BIL
1 stop5h 27m
Delta
Deal found 6/7![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:55 am
BIL
- PDX
1 stop11h 00m
Alaska Airlines
Sat 11/74:07 pm
PDX
- BIL
1 stop5h 36m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:42 pm
BIL
- PDX
Nonstop2h 02m
Alaska Airlines
Sun 9/205:41 pm
PDX
- BIL
1 stop4h 48m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/3. 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 7/16:40 pm
BIL
- PDX
1 stop5h 00m
Delta
Wed 7/85:45 am
PDX
- BIL
1 stop4h 24m
Delta
Deal found 6/3![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 7/305:20 am
BIL
- PDX
1 stop4h 17m
Delta
Tue 8/45:08 pm
PDX
- BIL
1 stop4h 17m
Delta
Deal found 6/7![Delta logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 pm
BIL
- PDX
2 stops15h 25m
Alaska Airlines
Sun 8/305:41 pm
PDX
- BIL
1 stop4h 48m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$397
Last-minute flights from Billings to PortlandDiscover last-minute flight deals from Billings to Portland. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Portland. Data last updated June 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/3. 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 7/16:40 pm
BIL
- PDX
1 stop5h 00m
Delta
Wed 7/85:45 am
PDX
- BIL
1 stop4h 24m
Delta
Deal found 6/3![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:22 pm
BIL
- PDX
1 stop6h 00m
Alaska Airlines
Sun 7/125:30 pm
PDX
- BIL
1 stop5h 21m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$387
This CheapOair deal was found by Cheapflights users on 6/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:22 pm
BIL
- PDX
1 stop5h 08m
Alaska Airlines
Sun 7/1912:13 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:43 pm
BIL
- PDX
Nonstop2h 03m
Alaska Airlines
Mon 7/2012:13 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$392
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:43 pm
BIL
- PDX
Nonstop2h 03m
Alaska Airlines
Sun 7/2612:13 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 6/3. 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 7/225:20 am
BIL
- PDX
1 stop4h 17m
Delta
Sat 7/255:14 pm
PDX
- BIL
1 stop4h 39m
Delta
Deal found 6/3![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 7/305:20 am
BIL
- PDX
1 stop4h 17m
Delta
Tue 8/45:08 pm
PDX
- BIL
1 stop4h 17m
Delta
Deal found 6/7![Delta logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:22 pm
BIL
- PDX
1 stop6h 00m
Alaska Airlines
Sat 8/812:13 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$347
This Priceline deal was found by Cheapflights users on 6/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:22 pm
BIL
- PDX
1 stop5h 08m
Alaska Airlines
Fri 8/712:13 pm
PDX
- BIL
Nonstop1h 50m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$357
One-way flights from Billings to PortlandSearch for one-way flight options from Billings to Portland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Billings to Portland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 6/285:20 am
BIL
- PDX
1 stop4h 19m
Delta
Deal found 6/7![Delta logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:59 am
BIL
- PDX
1 stop7h 55m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$206
This Priceline deal was found by Cheapflights users on 6/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:43 pm
BIL
- PDX
Nonstop2h 03m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$209
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 8/16:34 pm
BIL
- PDX
1 stop5h 04m
Delta
Deal found 6/6![Delta logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:00 am
BIL
- PDX
2 stops31h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$244
This Expedia deal was found by Cheapflights users on 6/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:43 pm
BIL
- PDX
Nonstop2h 03m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$294
This deal was found by Cheapflights users on 6/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:43 pm
BIL
- PDX
Nonstop2h 03m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/15:00 am
BIL
- PDX
1 stop5h 47m
United Airlines
Deal found 6/7![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:35 pm
BIL
- PDX
2 stops26h 43m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$322
Find flight deals from Billings to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Alaska Airlines) |
One-way from | $194 (Delta) |
Popular in | December |
Cheapest in | February |
Average price | $422 |
Good round-trip deal | $387 or less |
Good one-way deal | $296 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Billings to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Sat 10/10
3:44 pm-4:50 pm
Nonstop2h 06m
Portland
Tue 10/13
12:14 pm-3:04 pm
Nonstop1h 50m
$237
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Wed 8/26
5:20 am-8:37 am
1 stop4h 17m
Portland
Sat 8/29
5:45 am-11:07 am
1 stop4h 22m
$257
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Fri 9/18
5:20 am-8:41 am
1 stop4h 21m
Portland
Sun 9/20
5:50 am-12:17 pm
1 stop5h 27m
$277
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Wed 11/4
11:55 am-9:55 pm
1 stop11h 00m
Portland
Sat 11/7
4:07 pm-10:43 pm
1 stop5h 36m
$310
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Fri 9/18
3:42 pm-4:44 pm
Nonstop2h 02m
Portland
Sun 9/20
5:41 pm-11:29 pm
1 stop4h 48m
$317
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Wed 7/1
6:40 pm-10:40 pm
1 stop5h 00m
Portland
Wed 7/8
5:45 am-11:09 am
1 stop4h 24m
$327
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Thu 7/30
5:20 am-8:37 am
1 stop4h 17m
Portland
Tue 8/4
5:08 pm-10:25 pm
1 stop4h 17m
$393
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Thu 8/27
7:20 pm-9:45 am
2 stops15h 25m
Portland
Sun 8/30
5:41 pm-11:29 pm
1 stop4h 48m
$397
Cheapest one-way
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Sun 6/28
5:20 am-8:39 am
1 stop4h 19m
$194
BillingsPortland
BIL - PDX
BILPDX
Billings Logan Intl
Mon 6/29
6:00 pm-11:13 pm
1 stop6h 13m
$194
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Billings to Portland
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 Billings to Portland in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Billings-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-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 Billings-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 Billings to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Billings with our price prediction graph.
BIL-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.
Cheapflights Insights
Everything you need to know about your flight from Billings to Portland
What is the cheapest month to book a flight from Billings to Portland?
Currently, February is the cheapest month in which you can book a flight from Billings to Portland (average of $277). Flying from Billings to Portland in December is currently the most expensive (average of $458). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BIL to PDX?
Find hourly flight availability from Billings to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Billings to Portland as you normally would.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 8, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Billings to Portland have to say. 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.
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Billings 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
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
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Alternative routes for Billings to Portland
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Billings and Portland flights
Browse other Billings and Portland flight options. Last updated on June 8, 2026.
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Top 3 airlines flying from Billings to Portland
Discover the top 3 airlines that operate flights from Billings to Portland. 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$313 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$186 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$368 | FlexibilityNo cancel fee | On-time85% |