$122 Cheap Flights from Eugene (EUG) to Billings (BIL)

View $122 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Billings Logan Intl. Airport (BIL)

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Cheap Flights from Eugene to Billings (EUG-BIL)

Prices were available within the past 7 days and start at $122 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Jan 24 - Tue, Feb 10
EUG
Eugene
BIL
Billings
$243 Roundtrip, found 4 hours ago
$243
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Eugene to Billings, returning Tue, Feb 10, priced at $243 found 4 hours ago
Delta
Tue, Jan 13 - Fri, Jan 23
EUG
Eugene
BIL
Billings
$244 Roundtrip, found 4 hours ago
$244
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jan 13 from Eugene to Billings, returning Fri, Jan 23, priced at $244 found 4 hours ago
Hawaiian Airlines
Sat, Jan 24 - Thu, Feb 12
EUG
Eugene
BIL
Billings
$248 Roundtrip, found 4 hours ago
$248
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Sat, Jan 24 from Eugene to Billings, returning Thu, Feb 12, priced at $248 found 4 hours ago
Hawaiian Airlines
Thu, Jan 22 - Tue, Feb 10
EUG
Eugene
BIL
Billings
$251 Roundtrip, found 4 hours ago
$251
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Thu, Jan 22 from Eugene to Billings, returning Tue, Feb 10, priced at $251 found 4 hours ago
Delta
Thu, Jan 8 - Fri, Jan 23
EUG
Eugene
BIL
Billings
$252 Roundtrip, found 4 hours ago
$252
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Jan 8 from Eugene to Billings, returning Fri, Jan 23, priced at $252 found 4 hours ago
Hawaiian Airlines
Thu, Jan 22 - Thu, Feb 12
EUG
Eugene
BIL
Billings
$257 Roundtrip, found 4 hours ago
$257
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Thu, Jan 22 from Eugene to Billings, returning Thu, Feb 12, priced at $257 found 4 hours ago
Delta
Sat, Dec 6 - Wed, Dec 10
EUG
Eugene
BIL
Billings
$258 Roundtrip, found 17 hours ago
$258
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Dec 6 from Eugene to Billings, returning Wed, Dec 10, priced at $258 found 17 hours ago
Alaska Airlines
Thu, Feb 5 - Mon, Feb 23
EUG
Eugene
BIL
Billings
$260 Roundtrip, found 4 hours ago
$260
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Eugene to Billings, returning Mon, Feb 23, priced at $260 found 4 hours ago
United
Thu, Jan 22 - Mon, Jan 26
EUG
Eugene
BIL
Billings
$261 Roundtrip, found 1 day ago
$261
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 22 from Eugene to Billings, returning Mon, Jan 26, priced at $261 found 1 day ago
American Airlines
Thu, Jan 22 - Mon, Jan 26
EUG
Eugene
BIL
Billings
$261 Roundtrip, found 1 day ago
$261
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 22 from Eugene to Billings, returning Mon, Jan 26, priced at $261 found 1 day ago

Find the cheapest month to fly from Eugene (EUG) to Billings (BIL)

February is typically the cheapest month to fly

From $232 - $632 per traveler.

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL) cost?
Get a cheap one-way flight from $122 or cheap return flight from $243 from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL) 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 Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL)?
January is the cheapest month to fly from EUG to BIL. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from EUG to BIL. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL)?
Nonstop flights from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EUG to BIL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL)?
To touch down at Logan Intl. Airport (BIL) on time, choose a flight that leaves from Mahlon Sweet Field Airport (EUG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL) last-minute?
Booking your flight from EUG to BIL just before your getaway is usually more expensive. But if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an EUG to BIL flight and hotel package?
Opting for an EUG to BIL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Logan Intl. Airport (BIL)?
In most instances, you can cancel or modify your EUG to BIL flight. However, additional charges may apply, 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 further details, head to our Customer Service portal.

Travel information

Origin airport
Eugene
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$242
Distance
725 mi

Book with confidence

Eugene to Billings Flights

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

 

The best time to book a flight from Eugene to Billings

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Billings in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 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 Eugene 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 Eugene 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.

 

Eugene to Billings Flights

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*Available to One Key members.