$126 Cheap Flights from Boston (BOS) to Eugene (EUG)

View $126 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Mahlon Sweet Field Airport (EUG)

Cheap Flights from Boston to Eugene (BOS-EUG)

Prices were available within the past 7 days and start at $126 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Oct 29 - Tue, Nov 4
BOS
Boston
EUG
Eugene
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Boston to Eugene, returning Tue, Nov 4, priced at $222 found 4 days ago
Southwest Airlines
Wed, Oct 22 - Wed, Oct 29
BOS
Boston
EUG
Eugene
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Boston to Eugene, returning Wed, Oct 29, priced at $227 found 6 days ago
Southwest Airlines
Wed, Nov 12 - Sat, Nov 15
BOS
Boston
EUG
Eugene
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Nov 12 from Boston to Eugene, returning Sat, Nov 15, priced at $229 found 5 days ago
American Airlines
Wed, Oct 29 - Tue, Nov 4
BOS
Boston
EUG
Eugene
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 29 from Boston to Eugene, returning Tue, Nov 4, priced at $230 found 4 days ago
Southwest Airlines
Tue, Feb 3 - Tue, Feb 17
BOS
Boston
EUG
Eugene
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 3 from Boston to Eugene, returning Tue, Feb 17, priced at $238 found 5 days ago
Alaska Airlines
Tue, Feb 3 - Tue, Feb 17
BOS
Boston
EUG
Eugene
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Boston to Eugene, returning Tue, Feb 17, priced at $240 found 5 days ago
United
Tue, Oct 21 - Wed, Oct 29
BOS
Boston
EUG
Eugene
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 21 from Boston to Eugene, returning Wed, Oct 29, priced at $240 found 6 days ago
Southwest Airlines
Wed, Oct 29 - Tue, Nov 4
BOS
Boston
EUG
Eugene
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Boston to Eugene, returning Tue, Nov 4, priced at $243 found 4 days ago
United
Tue, Oct 21 - Mon, Oct 27
BOS
Boston
EUG
Eugene
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 21 from Boston to Eugene, returning Mon, Oct 27, priced at $244 found 6 days ago
Hawaiian Airlines
Tue, Feb 3 - Wed, Feb 18
BOS
Boston
EUG
Eugene
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Boston to Eugene, returning Wed, Feb 18, priced at $244 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Eugene (EUG)

September is typically the cheapest month to fly

From $218 - $786 per traveler.
Flights from Boston (BOS) to Eugene (EUG)
Origin airport
Logan Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$222
Distance
2585 mi

Boston to Eugene Flights

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

 

The best time to book a flight from Boston to Eugene

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 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 Boston 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 Boston 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.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG) cost?
Grab a cheap one-way flight from $126 or cheap return flight from $222 from Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG) 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 Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG)?
The cheapest month to fly from BOS to EUG is October, when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG)?
To find the cheapest airline flying from BOS to EUG, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG)?
There aren't any daily direct flights from Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from BOS to EUG?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 (BOS) to Mahlon Sweet Field Airport (EUG)?
To reach Mahlon Sweet Field Airport (EUG) on time, choose a flight that leaves from Logan Intl. Airport (BOS) 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 Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG) last-minute?
Last-minute bookings from BOS to EUG are generally more expensive. To secure the best prices, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a BOS to EUG flight and hotel package?
You can save money by booking a BOS to EUG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Mahlon Sweet Field Airport (EUG)?
In most cases, you can cancel or reschedule your BOS to EUG flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.