$89 Cheap Flights from Billings (BIL) to Portland (PDX)

View $89 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Billings Logan Intl. Airport (BIL) to Portland International Airport (PDX)

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Cheap Flights from Billings to Portland (BIL-PDX)

Prices were available within the past 7 days and start at $89 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jan 23 - Tue, Jan 27
BIL
Billings
PDX
Portland
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 23 from Billings to Portland, returning Tue, Jan 27, priced at $187 found 1 day ago
United
Sat, Dec 13 - Mon, Dec 15
BIL
Billings
PDX
Portland
$192 Roundtrip, found 4 hours ago
$192
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Dec 13 from Billings to Portland, returning Mon, Dec 15, priced at $192 found 4 hours ago
Delta
Wed, Dec 3 - Sat, Dec 6
BIL
Billings
PDX
Portland
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Billings to Portland, returning Sat, Dec 6, priced at $194 found 2 days ago
Bargain Flight
Mon, Jan 5 - Sat, Jan 10
BIL
Billings
PDX
Portland
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Mon, Jan 5 from Billings to Portland, returning Sat, Jan 10, priced at $196 found 1 day ago
Alaska Airlines
Fri, Jan 23 - Tue, Jan 27
BIL
Billings
PDX
Portland
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jan 23 from Billings to Portland, returning Tue, Jan 27, priced at $197 found 1 day ago
Hawaiian Airlines
Mon, Jan 12 - Sat, Jan 17
BIL
Billings
PDX
Portland
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Billings to Portland, returning Sat, Jan 17, priced at $197 found 1 hour ago
Alaska Airlines
Fri, Jan 23 - Tue, Jan 27
BIL
Billings
PDX
Portland
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jan 23 from Billings to Portland, returning Tue, Jan 27, priced at $198 found 1 day ago
United
Fri, Dec 5 - Thu, Dec 11
BIL
Billings
PDX
Portland
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 5 from Billings to Portland, returning Thu, Dec 11, priced at $202 found 1 day ago
United
Wed, Jan 14 - Sat, Jan 17
BIL
Billings
PDX
Portland
$203 Roundtrip, found 1 hour ago
$203
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jan 14 from Billings to Portland, returning Sat, Jan 17, priced at $203 found 1 hour ago
Hawaiian Airlines
Mon, Jan 12 - Tue, Jan 20
BIL
Billings
PDX
Portland
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Billings to Portland, returning Tue, Jan 20, priced at $207 found 1 hour ago

Find the cheapest month to fly from Billings (BIL) to Portland (PDX)

February is typically the cheapest month to fly

From $127 - $278 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $358
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $358

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX) cost?
Get a cheap one-way flight from $89 or cheap return flight from $187 from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
Flying in January may help you find better deals, as it's the cheapest month for flights between BIL and PDX. You'll typically find the lowest prices during the off-season.
Which airlines fly direct from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
Take a nonstop flight with Alaska Airlines and journey straight from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX).
What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BIL to PDX. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
On average, you'll only find 1 nonstop flight operating from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX) each day. If this doesn't work with your itinerary, consider flights with a layover. Just customize your search on Expedia to include one or two stops to find the next best option.
What are the most popular departure times for flights from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
More passengers fly between BIL and PDX at 2 PM than at any other time. Rather go when it's quieter? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from BIL to PDX?
Jet off on a Friday if you're searching for the best selection of flights from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX).
What is the earliest flight from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
The earliest flight departing from Logan Intl. Airport (BIL) is at around 2:55PM UTC-7. Board this plane and you'll touch down at Portland Intl. Airport (PDX) at approximately 4:13PM UTC-8. The entire trip takes 2h 18m.
How long does it take to fly from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
Flights from BIL to PDX have an average travel time of 2 hours and 18 minutes. The total distance between the two airports is 680 mi.
What airline has the least delays from BIL to PDX?
Consider traveling with United Airlines if you'd like to go straight from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX) without any interruptions. This carrier has the strongest track record for punctuality, with an on-time score of 100%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
Choose a flight from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Portland from Logan Intl. Airport (BIL)?
Compare your flight options from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX). This is the only Portland airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX) last-minute?
Waiting until just before your trip to book your flight from BIL to PDX generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a BIL to PDX flight and hotel package?
Booking a BIL to PDX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Portland Intl. Airport (PDX)?
Typically, you can reschedule or cancel your BIL to PDX flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$186
Distance
677 mi
Average flight time
2 hours 10 mins

Book with confidence

Billings to Portland Flights

The cheapest times to fly from Billings to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Billings to Portland are during the month of January. You can find some of the cheapest flights from Billings to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billings to Portland

Sunday is one of the best days to book for cheap flights from Billings to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Billings to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Billings to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Billings to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Billings to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Billings to Portland Flights

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