$108 Cheap Flights from Eugene (EUG) to Boise (BOI)

View $108 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI)

Cheap Flights from Eugene to Boise (EUG-BOI)

Prices were available within the past 7 days and start at $108 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Dec 6 - Wed, Dec 17
EUG
Eugene
BOI
Boise
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Eugene to Boise, returning Wed, Dec 17, priced at $180 found 1 day ago
Hawaiian Airlines
Tue, Dec 2 - Wed, Dec 10
EUG
Eugene
BOI
Boise
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Eugene to Boise, returning Wed, Dec 10, priced at $180 found 1 day ago
Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
EUG
Eugene
BOI
Boise
$186 Roundtrip, found 16 hours ago
$186
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Eugene to Boise, returning Sat, Feb 7, priced at $186 found 16 hours ago
Hawaiian Airlines
Tue, Nov 18 - Sat, Nov 22
EUG
Eugene
BOI
Boise
$202 Roundtrip, found 3 days ago
$202
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 18 from Eugene to Boise, returning Sat, Nov 22, priced at $202 found 3 days ago
Hawaiian Airlines
Tue, Nov 18 - Wed, Nov 26
EUG
Eugene
BOI
Boise
$205 Roundtrip, found 3 days ago
$205
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 18 from Eugene to Boise, returning Wed, Nov 26, priced at $205 found 3 days ago
Hawaiian Airlines
Mon, Nov 24 - Wed, Dec 3
EUG
Eugene
BOI
Boise
$206 Roundtrip, found 14 hours ago
$206
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Mon, Nov 24 from Eugene to Boise, returning Wed, Dec 3, priced at $206 found 14 hours ago
Delta
Sat, Dec 13 - Tue, Dec 16
EUG
Eugene
BOI
Boise
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 13 from Eugene to Boise, returning Tue, Dec 16, priced at $207 found 2 days ago
Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
EUG
Eugene
BOI
Boise
$209 Roundtrip, found 16 hours ago
$209
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Eugene to Boise, returning Sat, Feb 7, priced at $209 found 16 hours ago
United
Tue, Oct 21 - Wed, Oct 22
EUG
Eugene
BOI
Boise
$215 Roundtrip, found 4 hours ago
$215
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 21 from Eugene to Boise, returning Wed, Oct 22, priced at $215 found 4 hours ago
Southwest Airlines
Tue, Oct 28 - Thu, Oct 30
EUG
Eugene
BOI
Boise
$227 Roundtrip, found 15 hours ago
$227
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Eugene to Boise, returning Thu, Oct 30, priced at $227 found 15 hours ago

Find the cheapest month to fly from Eugene (EUG) to Boise (BOI)

January is typically the cheapest month to fly

From $141 - $379 per traveler.

Alternative airports near Boise

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

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $606
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $606

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI) cost?
Secure a cheap one-way flight from $108 or cheap return flight from $180 from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI)?
The cheapest month to fly from EUG to BOI is December, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest EUG to BOI flight.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI)?
You'll have to take a flight with a layover if you're traveling from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from EUG to BOI?
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 public holidays or peak travel times.*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 Boise Airport (BOI)?
Choose a flight from Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Boise Airport (BOI) last-minute?
Holding off until right before your break to book a flight from EUG to BOI often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book an EUG to BOI flight and hotel package?
Opting for an EUG to BOI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels 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 Mahlon Sweet Field Airport (EUG) to Boise Airport (BOI)?
If you reserved your EUG to BOI flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Eugene
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$178
Distance
350 mi

Book with confidence

Book with confidence

Eugene to Boise Flights

The cheapest times to fly from Eugene to Boise

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

 

The best time to book a flight from Eugene to Boise

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

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 Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $108 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 Boise 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 Boise 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 Boise Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.