Cheap Flights to Benton County from ₩134,300

View ₩134,300 flight on Sun, Apr 26, 2026Opens in a new window

Popular airlines to Benton County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Lufthansa

  • KLM

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Benton County?

Prices were available within the past 7 days and start at ₩134,300 for one-way flights and ₩366,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩366,900 Roundtrip, found 1 day ago
₩366,900
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩366,900 found 1 day ago
Delta
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩397,200 Roundtrip, found 1 day ago
₩397,200
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩397,200 found 1 day ago
Delta
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩768,500 Roundtrip, found 1 day ago
₩768,500
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩768,500 found 1 day ago
Delta
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩1,042,800 Roundtrip, found 1 day ago
₩1,042,800
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩1,042,800 found 1 day ago
American Airlines
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩1,692,996 Roundtrip, found 1 day ago
₩1,692,996
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩1,692,996 found 1 day ago
American Airlines
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩1,704,828 Roundtrip, found 1 day ago
₩1,704,828
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩1,704,828 found 1 day ago
EVA Airways
Wed, May 6 - Sat, May 9
FUK
Fukuoka
EUG
Eugene
₩1,956,100 Roundtrip, found 14 hours ago
₩1,956,100
Roundtrip
found 14 hours ago
Select EVA Airways flight, departing Wed, May 6 from Fukuoka to Eugene, returning Sat, May 9, priced at ₩1,956,100 found 14 hours ago
Emirates
Wed, May 6 - Sat, May 9
DEL
Delhi
EUG
Eugene
₩1,967,200 Roundtrip, found 9 hours ago
₩1,967,200
Roundtrip
found 9 hours ago
Select Emirates flight, departing Wed, May 6 from Delhi to Eugene, returning Sat, May 9, priced at ₩1,967,200 found 9 hours ago
American Airlines
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
EUG
Eugene
₩2,017,662 Roundtrip, found 1 day ago
₩2,017,662
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 25 from Seattle to Eugene, returning Sun, Apr 26, priced at ₩2,017,662 found 1 day ago
China Airlines
Wed, May 6 - Sat, May 9
OKA
Naha
EUG
Eugene
₩2,439,000 Roundtrip, found 13 hours ago
₩2,439,000
Roundtrip
found 13 hours ago
Select China Airlines flight, departing Wed, May 6 from Naha to Eugene, returning Sat, May 9, priced at ₩2,439,000 found 13 hours ago

Frequently asked questions

How do I find cheap flights to Benton County that have flexible change policies?
At Expedia, we've been channeling our inner yogi to give you the most flexible airfares around. Simply click on "No change fee" directly beneath the "Flexible change policies" subheading to find the best flights to Benton County.
Which airlines fly to Benton County?
With a good range of airlines offering flights into or near Benton County, the choice is yours:

  • Alaska Airlines - 182 flights to or near Benton County each month, including 182 flights to Mahlon Sweet Field Airport (EUG) per month.
  • United Airlines - 151 flights to or near Benton County each month, including 151 flights to Mahlon Sweet Field Airport (EUG) per month.
  • Southwest Airlines - 147 flights to or near Benton County each month, including 147 flights to Mahlon Sweet Field Airport (EUG) per month.

How can I find cheap tickets to Benton County?
In the last seven days, ₩366,900 was the best price for a flight to Benton County. If you're eager to save even more, book in advance and be flexible with your dates. Search for your flight to Benton County, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Benton County?
The price of a round-trip flight to Benton County in the last seven days fluctuated between ₩366,900 and ₩2,439,000. If you were traveling one way out of Seattle (SEA), you could have scored a bargain from just ₩134,300.
What are the most popular airports to fly into in Benton County?
Book your flight to Mahlon Sweet Field Airport (EUG) and enjoy everything that Benton County has to offer. As the region's main point of entry, about 741 flights touch down here every month.
When is the cheapest time to fly to Benton County?
If you're not set on what date you travel to Benton County, fly out early in the week. The cheapest day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with a lot of people choosing to take off on the weekend.
How much is a plane ticket to Benton County?
In the last seven days, airfares cost between ₩366,900 and ₩2,439,000. Check out our fabulous deals to Benton County, pick your favorite and then get packing!
What is the best time to go to Benton County?
If you'd like to discover Benton County's most populated city when it's at its liveliest, set out for Corvallis sometime in April, May and June. Like most destinations in the Northern Hemisphere, summer here starts June 20, with temperatures ranging between 50ºF and 75ºF.
What months are the cheapest to book a flight to Benton County?
The top month to purchase well-priced fares to Benton County is February. Keep in mind that in the U.S, the most expensive time to book a ticket is the month of December.

Book with confidence

About Benton County

Expedia offers flights to Benton County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Benton County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Benton County

Explore a world of travel with Expedia

*Available to Expedia members.