$124 Cheap Flights from Eugene (EUG) to Billings (BIL)

View $124 flight on Sat, Apr 18, 2026Opens 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 $124 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Apr 29 - Tue, May 5
EUG
Eugene
BIL
Billings
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Eugene to Billings, returning Tue, May 5, priced at $237 found 1 day ago
Alaska Airlines
Sat, Apr 11 - Sat, Apr 18
EUG
Eugene
BIL
Billings
$255 Roundtrip, found 11 hours ago
$255
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Apr 11 from Eugene to Billings, returning Sat, Apr 18, priced at $255 found 11 hours ago
Alaska Airlines
Wed, Apr 29 - Tue, May 5
EUG
Eugene
BIL
Billings
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Eugene to Billings, returning Tue, May 5, priced at $259 found 1 day ago
Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
EUG
Eugene
BIL
Billings
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Eugene to Billings, returning Tue, Apr 21, priced at $269 found 3 days ago
Alaska Airlines
Wed, Apr 29 - Tue, May 5
EUG
Eugene
BIL
Billings
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Eugene to Billings, returning Tue, May 5, priced at $270 found 1 day ago
United
Wed, Apr 1 - Mon, Apr 6
EUG
Eugene
BIL
Billings
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 1 from Eugene to Billings, returning Mon, Apr 6, priced at $279 found 3 days ago
Alaska Airlines
Wed, Apr 29 - Tue, May 5
EUG
Eugene
BIL
Billings
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Eugene to Billings, returning Tue, May 5, priced at $280 found 1 day ago
American Airlines
Thu, Apr 2 - Mon, Apr 6
EUG
Eugene
BIL
Billings
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 2 from Eugene to Billings, returning Mon, Apr 6, priced at $281 found 3 days ago
Alaska Airlines
Tue, Mar 31 - Sat, Apr 11
EUG
Eugene
BIL
Billings
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Mar 31 from Eugene to Billings, returning Sat, Apr 11, priced at $283 found 2 days ago
Delta
Thu, Apr 2 - Mon, Apr 6
EUG
Eugene
BIL
Billings
$321 Roundtrip, found 3 days ago
$321
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Apr 2 from Eugene to Billings, returning Mon, Apr 6, priced at $321 found 3 days ago

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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 $476
BIL
Logan Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $476

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

February is typically the cheapest month to fly

From $232 - $613 per traveler.

Frequently asked questions

How much does a flight from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) cost?
You can find cheap one-way flights from $124 and cheap return flights from $237 Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) with Expedia. One-way flights generally range between $210 and $1080, and roundtrip flights usually range from $314 to $1137. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
September is the cheapest month to fly from Eugene to Billings, with average round-trip fares around $298. This is about 25% lower than the average price throughout the year, as September typically has less travel activity. Other cheap months to fly from Eugene to Billings include February and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
Enter EUG to BIL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Eugene, OR (EUG) to Billings, MT (BIL), with round-trip tickets starting from around $260.59 with a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
To find a cheap flight from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
For flights from Eugene (EUG) to Billings (BIL), September and December are your best bets. Both months feature return flights averaging around $298, providing great value. September offers beautiful fall scenery, while December brings festive holiday cheer, making these months appealing for your trip.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
The earliest flight from Eugene (EUG-Mahlon Sweet Field) to Billings (BIL-Logan Intl.) usually departs at around 5:00 AM, operated by Alaska Airlines. This is a seasonal service active in February, and an early flight can help you make the most of your day in Billings. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
The most popular departure times for flights from Eugene, OR (EUG) to Billings, MT (BIL) are in the late afternoon, from 3pm to 6pm. About 26% of passengers prefer this time window. Many major carriers, including United Airlines and Alaska Airlines, offer flights during this window. This timing works well because it allows travelers to enjoy their day before heading to the airport.
How long does it take to fly from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
Flying from EUG to BIL with a connection usually takes about 7 hours 20 minutes, traveling roughly 726 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
You can fly first class between EUG and BIL. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Billings from Mahlon Sweet Field (EUG)?
From Mahlon Sweet Field (EUG), you can fly into Logan Intl. (BIL) to reach Billings. Some flights may connect through major hubs like San Francisco Intl. (SFO), Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA) before reaching Billings. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) flight and hotel package?
Securing a Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) Billings Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.)?
If you booked your Eugene, OR (EUG) to Billings, MT (BIL-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eugene
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$236
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 April. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $124 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

*Flight schedules are subject to change.

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*Available to One Key members.