$166 Cheap Flights from Billings (BIL) to Eugene (EUG)

View $166 flight on Tue, Jul 14, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Billings to Eugene (BIL-EUG)

Prices were available within the past 7 days and start at $166 for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct 15 - Mon, Oct 19
BIL
Billings
EUG
Eugene
$331 Roundtrip, found 7 hours ago
$331
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 15 from Billings to Eugene, returning Mon, Oct 19, priced at $331 found 7 hours ago
Delta
Thu, Oct 15 - Mon, Oct 19
BIL
Billings
EUG
Eugene
$336 Roundtrip, found 7 hours ago
$336
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 15 from Billings to Eugene, returning Mon, Oct 19, priced at $336 found 7 hours ago
Alaska Airlines
Tue, Jul 21 - Tue, Jul 28
BIL
Billings
EUG
Eugene
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jul 21 from Billings to Eugene, returning Tue, Jul 28, priced at $348 found 1 day ago
Delta
Thu, Oct 15 - Mon, Oct 19
BIL
Billings
EUG
Eugene
$356 Roundtrip, found 7 hours ago
$356
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 15 from Billings to Eugene, returning Mon, Oct 19, priced at $356 found 7 hours ago
Delta
Fri, Sep 18 - Mon, Sep 21
BIL
Billings
EUG
Eugene
$361 Roundtrip, found 10 hours ago
$361
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Sep 18 from Billings to Eugene, returning Mon, Sep 21, priced at $361 found 10 hours ago
Alaska Airlines
Tue, Jul 21 - Tue, Jul 28
BIL
Billings
EUG
Eugene
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jul 21 from Billings to Eugene, returning Tue, Jul 28, priced at $365 found 1 day ago
Delta
Thu, Oct 15 - Mon, Oct 19
BIL
Billings
EUG
Eugene
$371 Roundtrip, found 7 hours ago
$371
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 15 from Billings to Eugene, returning Mon, Oct 19, priced at $371 found 7 hours ago
Delta
Thu, Oct 15 - Mon, Oct 19
BIL
Billings
EUG
Eugene
$376 Roundtrip, found 7 hours ago
$376
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 15 from Billings to Eugene, returning Mon, Oct 19, priced at $376 found 7 hours ago
Delta
Thu, Oct 15 - Mon, Oct 19
BIL
Billings
EUG
Eugene
$376 Roundtrip, found 7 hours ago
$376
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 15 from Billings to Eugene, returning Mon, Oct 19, priced at $376 found 7 hours ago
United
Sat, Oct 3 - Sun, Oct 4
BIL
Billings
EUG
Eugene
$486 Roundtrip, found 4 days ago
$486
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 3 from Billings to Eugene, returning Sun, Oct 4, priced at $486 found 4 days ago

What you need to know for your flight from Logan Intl. to Eugene

Billings (BIL) to Eugene (EUG) at a glance

Embark on your journey from Billings (BIL) to Eugene (EUG) with a selection of airlines offering convenient domestic short-haul flights. Explore various options, from full-service carriers to budget-friendly choices, as you plan your visit to the iconic sights and vibrant neighborhoods of Eugene. Check out the essential details for flights from Logan International Airport (BIL) to Eugene Airport (EUG) to find the best itinerary that aligns with your travel needs.

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 2h 15m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $120–$410, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BIL) to Eugene Airport (EUG)

Based on the latest traveler bookings, here are the top airlines favored for one-stop service from Billings to Eugene. Common layover spots include Seattle-Tacoma International Airport (SEA) with an average layover of about 1 hour and 45 minutes, Denver International Airport (DEN) at approximately 2 hours and 30 minutes, and Salt Lake City International Airport (SLC) also around 2 hours and 30 minutes. These options provide the flexibility to balance price, total travel time, and cabin class for the ideal travel itinerary.

  • Alaska Airlines: This full-service airline provides one-stop flights, with one-way fares generally falling between $125 and $410. It represents around 65% of all departures on this route, featuring an in-flight duration of 3 hours and 30 minutes, and a total travel time of approximately 5 hours and 45 minutes, including layover time.
  • United: As another full-service option, United offers one-stop services with one-way ticket prices typically ranging from $120 to $345. This carrier covers about 21% of the flights on this route, maintaining an in-flight time of 3 hours and 30 minutes, and a combined travel duration of around 5 hours and 45 minutes, factoring in layover.
  • Delta: Delta also serves as a full-service airline with one-stop options, where one-way fares usually range from $145 to $440. This airline accounts for around 9% of departures for this route, providing an in-flight time of 3 hours and 30 minutes and a total journey time of roughly 5 hours and 45 minutes, including layover.

Alternative routes from Billings (BIL) to Eugene (EUG)

  • Billings to Corvallis (BIL-CVO): Located approximately 27 miles from Eugene Airport (EUG), Corvallis Municipal Airport (CVO) serves as a convenient travel hub.
  • Billings to Salem (BIL-SLE): McNary Field Airport (SLE) lies about 55 miles from Eugene Airport (EUG), providing accessible flight options.
  • Billings to North Bend (BIL-OTH): Southwest Oregon Regional Airport (OTH) is roughly 71 miles away from Eugene Airport (EUG), offering additional travel possibilities.

How to find the best prices for flights from Billings (BIL) to Eugene (EUG)

Getting some of the best deals on flights from Billings to Eugene is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Departures in the afternoon (12pm-6pm) tend to be less expensive and are also the most popular times to fly. Additionally, flying on Tuesday typically offers lower prices, while Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Eugene hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Eugene Airport from Logan International Airport

Eugene welcomes travelers from Billings with a range of transport options based on price, convenience, and proximity. Here's how to reach Eugene efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Eugene, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Eugene Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Eugene Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Eugene Airport, Eugene Station, a train station, is located about 7.4 miles from the airport, providing convenient access for travelers.

Frequently asked questions

How much does a flight from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) cost?
You can find cheap one-way flights from $166 and cheap return flights from $331 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) with Expedia. One-way flights generally range between $221 and $869, and roundtrip flights usually range from $358 to $1260. 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
The cheapest month to fly from BIL to EUG is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
Enter BIL to EUG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
Alaska Airlines is one of the cheapest airlines offering connecting flights from Logan Intl. (BIL) to Mahlon Sweet Field (EUG), with round-trip tickets starting from around $242. 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
To find a cheap flight from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG), 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
The earliest flight from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) departs at around 5:00 AM, operated by American Airlines. This seasonal service can help you get an early start on your trip to Eugene. 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
For flights from Billings (BIL) to Eugene (EUG), the most popular departure times are in the early morning, from 6am to 9am. About 38% of passengers choose this time window. Airlines like Alaska Airlines and United Airlines operate flights during this window. This timing works well for travelers looking to maximize their time in Eugene upon arrival.
How long does it take to fly from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
Flying from BIL to EUG with a connection usually takes about 7 hours 30 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
First class is available on flights from BIL to EUG. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How do I earn miles on a Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) flight with Expedia?
It's easy to earn miles on a Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) 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 Eugene from Logan Intl. (BIL)?
If you're planning to travel to Eugene from Logan Intl. (BIL), you can fly into Mahlon Sweet Field (EUG) Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX) before reaching Eugene. 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) at the last minute?
Typically, booking a last minute flight from Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) flight and hotel package?
Securing a Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) Eugene 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 Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG)?
If you booked your Billings, MT (BIL-Logan Intl.) to Eugene, OR (EUG) 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
Logan Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$328
Distance
725 mi

Book with confidence

Billings to Eugene Flights

The cheapest times to fly from Billings to Eugene

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

 

The best time to book a flight from Billings to Eugene

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

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 Eugene in 2026. You can also book with separate airlines for your outbound and return journeys, from $166 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 Eugene 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 Eugene 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 Eugene Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia