$241 Cheap flights from Billings to Portland (BIL to PWM)

Popular airlines from Billings Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM)

Delta
Delta
American Airlines
American Airlines
United
United
Alaska Airlines
Alaska Airlines

Cheap Flights from Billings to Portland (BIL-PWM)

Prices were available within the past 7 days and start at $241 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Sat, Jan 31 - Sat, Feb 7

BIL

Billings

PWM

Portland

$299

Roundtrip

found 4 days ago

Wed, Jan 14 - Sat, Jan 31

BIL

Billings

PWM

Portland

$324

Roundtrip

found 6 days ago

Sun, Jan 11 - Tue, Jan 20

BIL

Billings

PWM

Portland

$364

Roundtrip

found 6 days ago

Wed, Nov 19 - Sat, Nov 22

BIL

Billings

PWM

Portland

$369

Roundtrip

found 5 days ago

Tue, Dec 16 - Wed, Jan 7

BIL

Billings

PWM

Portland

$377

Roundtrip

found 6 days ago

Sat, Jan 31 - Mon, Feb 9

BIL

Billings

PWM

Portland

$379

Roundtrip

found 4 days ago

Tue, May 12 - Fri, May 29

BIL

Billings

PWM

Portland

$384

Roundtrip

found 1 day ago

Sat, Jan 31 - Wed, Feb 4

BIL

Billings

PWM

Portland

$389

Roundtrip

found 4 days ago

Wed, Apr 8 - Sat, Apr 25

BIL

Billings

PWM

Portland

$390

Roundtrip

found 21 hours ago

Sat, Nov 22 - Tue, Jan 6

BIL

Billings

PWM

Portland

$1,034

Roundtrip

found 10 hours ago

Alternative airports near Portland

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

PWM

Portland Intl. Jetport

CheapestClosest

8 min

Flights from $439

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM) cost?

Lock in a cheap one-way flight from $241 or cheap return flight from $299 from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.

What is the cheapest month to fly from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM)?

January is the least expensive month to fly from BIL to PWM. Traveling outside of peak seasons is often the key to finding a great deal.

What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM)?

Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BIL to PWM flight.

How many flights per day from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM)?

You'll have to hop on a flight with a layover if you're traveling from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.

What day of the week has the most flights from BIL to PWM?

Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

What is the best time to fly from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM)?

To avoid possible delays on the Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM) route, travel before 3 PM. Departures after this time have a 22% higher chance of being 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.

Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM) last-minute?

Waiting until right before your break to book a ticket from BIL to PWM often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.

Is it cheaper to book a BIL to PWM flight and hotel package?

You'll typically save money by booking a BIL to PWM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.

Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Portland Intl. Jetport Airport (PWM)?

In most instances, you can cancel or reschedule your BIL to PWM flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport	Logan Intl.
Destination airport	Portland Intl. Jetport
Airlines serving	Alaska Airlines, American Airlines, Delta, United
Roundtrip price	$299
Distance	1864 mi

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 $241 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.