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

View $89 flight on Sat, Jan 10, 2026Opens in a new window

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

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Cheap Flights from Portland to Billings (PDX-BIL)

Prices were available within the past 7 days and start at $89 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jan 10 - Wed, Jan 21
PDX
Portland
BIL
Billings
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from Portland to Billings, returning Wed, Jan 21, priced at $177 found 1 day ago
Alaska Airlines
Sat, Jan 10 - Wed, Jan 21
PDX
Portland
BIL
Billings
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Portland to Billings, returning Wed, Jan 21, priced at $197 found 1 day ago
Alaska Airlines
Thu, Feb 12 - Mon, Feb 16
PDX
Portland
BIL
Billings
$197 Roundtrip, found 10 hours ago
$197
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Feb 12 from Portland to Billings, returning Mon, Feb 16, priced at $197 found 10 hours ago
Delta
Fri, Dec 12 - Mon, Dec 15
PDX
Portland
BIL
Billings
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Dec 12 from Portland to Billings, returning Mon, Dec 15, priced at $198 found 3 days ago
United
Sat, Nov 15 - Thu, Nov 20
PDX
Portland
BIL
Billings
$200 Roundtrip, found 19 hours ago
$200
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Nov 15 from Portland to Billings, returning Thu, Nov 20, priced at $200 found 19 hours ago
Alaska Airlines
Fri, Nov 14 - Sun, Nov 16
PDX
Portland
BIL
Billings
$200 Roundtrip, found 3 days ago
$200
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Portland to Billings, returning Sun, Nov 16, priced at $200 found 3 days ago
Hawaiian Airlines
Wed, Dec 17 - Thu, Jan 8
PDX
Portland
BIL
Billings
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Portland to Billings, returning Thu, Jan 8, priced at $207 just found
United
Fri, Feb 6 - Sun, Feb 8
PDX
Portland
BIL
Billings
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 6 from Portland to Billings, returning Sun, Feb 8, priced at $209 found 6 days ago
Alaska Airlines
Thu, Dec 4 - Sun, Dec 7
PDX
Portland
BIL
Billings
$211 Roundtrip, found 10 hours ago
$211
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Portland to Billings, returning Sun, Dec 7, priced at $211 found 10 hours ago
American Airlines
Sat, Jan 10 - Wed, Jan 21
PDX
Portland
BIL
Billings
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 10 from Portland to Billings, returning Wed, Jan 21, priced at $269 found 1 day ago

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

February is typically the cheapest month to fly

From $127 - $320 per traveler.

Alternative airports near Billings

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

Select flight to Logan Intl. BIL. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $329
BIL
Logan Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $329

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL) cost?
Lock in a cheap one-way flight from $89 or cheap return flight from $177 from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
January is the least expensive month to fly from PDX to BIL. Traveling during quieter months is often the key to landing a great deal.
Which airlines fly direct from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
You can travel nonstop from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL) on an Alaska Airlines flight.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
To find the cheapest airline flying from PDX to BIL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
On average, just 1 direct flight departs daily from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL). Looking for more options? Use our filters to discover flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
More people fly between PDX and BIL at 11 AM than at any other time. Looking for a quieter experience? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from PDX to BIL?
If you jet off on a Friday, you'll get the widest range of choices for flights from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL).
What is the earliest flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
Hop on the earliest flight at around 11:26AM UTC-8, heading out of Portland Intl. Airport (PDX). You'll be in the air for about 1h 49m, touching down at Logan Intl. Airport (BIL) at approximately 2:15PM UTC-7.
How long does it take to fly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
Flights from PDX to BIL have an average travel time of 1 hour and 49 minutes. The total distance between the two airports is 680 mi.
What airline has the least delays from PDX to BIL?
Alaska Airlines has the strongest track record for on-time direct flights from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL), with an on-time rating of 97%. Use the Expedia App to see your journey status before you take off and get real-time updates about any changes.
What is the best time to fly from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
Select a flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Billings from Portland Intl. Airport (PDX)?
Logan Intl. Airport (BIL) is the only airport in Billings with direct flights from Portland Intl. Airport (PDX). Consider the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL) last-minute?
Booking your ticket from PDX to BIL shortly before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PDX to BIL flight and hotel package?
Securing a PDX to BIL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Logan Intl. Airport (BIL)?
If you booked your PDX to BIL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$176
Distance
677 mi
Average flight time
1 hour 50 mins

Book with confidence

Portland to Billings Flights

The cheapest times to fly from Portland to Billings

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 Portland to Billings are during the month of January. You can find some of the cheapest flights from Portland to Billings with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Billings

Sunday is one of the best days to book for cheap flights from Portland to Billings: 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 Portland to Billings

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 Portland to Billings 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 Portland to Billings 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 Portland to Billings 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.

 

Portland to Billings Flights

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*Available to One Key members.