$507 Cheap Flights from Bangkok (BKK) to Eugene (EUG)

View $507 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG)

Cheap Flights from Bangkok to Eugene (BKK-EUG)

Prices were available within the past 7 days and start at $507 for one-way flights and $834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Tue, Mar 24 - Wed, Mar 25
BKK
Bangkok
EUG
Eugene
$834 Roundtrip, found 2 days ago
$834
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Tue, Mar 24 from Bangkok to Eugene, returning Wed, Mar 25, priced at $834 found 2 days ago
EVA Airways
Fri, Mar 20 - Sat, Mar 28
BKK
Bangkok
EUG
Eugene
$908 Roundtrip, found 2 days ago
$908
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Fri, Mar 20 from Bangkok to Eugene, returning Sat, Mar 28, priced at $908 found 2 days ago
EVA Airways
Fri, Jan 23 - Sat, Feb 7
BKK
Bangkok
EUG
Eugene
$928 Roundtrip, found 2 days ago
$928
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Fri, Jan 23 from Bangkok to Eugene, returning Sat, Feb 7, priced at $928 found 2 days ago
EVA Airways
Fri, Mar 20 - Tue, Mar 24
BKK
Bangkok
EUG
Eugene
$939 Roundtrip, found 2 days ago
$939
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Fri, Mar 20 from Bangkok to Eugene, returning Tue, Mar 24, priced at $939 found 2 days ago
EVA Airways
Fri, Jan 23 - Sat, Feb 7
BKK
Bangkok
EUG
Eugene
$945 Roundtrip, found 2 days ago
$945
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Fri, Jan 23 from Bangkok to Eugene, returning Sat, Feb 7, priced at $945 found 2 days ago
EVA Airways
Sun, Dec 21 - Thu, Jan 22
BKK
Bangkok
EUG
Eugene
$946 Roundtrip, found 14 hours ago
$946
Roundtrip
found 14 hours ago
Select EVA Airways flight, departing Sun, Dec 21 from Bangkok to Eugene, returning Thu, Jan 22, priced at $946 found 14 hours ago
EVA Airways
Fri, May 15 - Mon, May 25
BKK
Bangkok
EUG
Eugene
$947 Roundtrip, found 5 days ago
$947
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Fri, May 15 from Bangkok to Eugene, returning Mon, May 25, priced at $947 found 5 days ago
China Airlines
Sun, Mar 22 - Tue, Mar 31
BKK
Bangkok
EUG
Eugene
$1,023 Roundtrip, found 2 days ago
$1,023
Roundtrip
found 2 days ago
Select China Airlines flight, departing Sun, Mar 22 from Bangkok to Eugene, returning Tue, Mar 31, priced at $1,023 found 2 days ago
United
Fri, Mar 20 - Sun, Mar 22
BKK
Bangkok
EUG
Eugene
$1,080 Roundtrip, found 2 days ago
$1,080
Roundtrip
found 2 days ago
Select United flight, departing Fri, Mar 20 from Bangkok to Eugene, returning Sun, Mar 22, priced at $1,080 found 2 days ago
Qatar Airways
Thu, Feb 12 - Fri, Apr 24
BKK
Bangkok
EUG
Eugene
$1,358 Roundtrip, found 23 hours ago
$1,358
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Thu, Feb 12 from Bangkok to Eugene, returning Fri, Apr 24, priced at $1,358 found 23 hours ago
Flights from Bangkok (BKK) to Eugene (EUG)
Origin airport
Suvarnabhumi Intl.
Destination airport
Eugene
Airlines serving
Air France, Asiana Airlines, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, United
Roundtrip price
$834
Distance
7579 mi

Bangkok to Eugene Flights

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

 

The best time to book a flight from Bangkok to Eugene

Sunday is one of the best days to book for cheap flights from Bangkok 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 Bangkok 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 Bangkok to Eugene in 2026. You can also book with separate airlines for your outbound and return journeys, from $507 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 Bangkok 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 Bangkok 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 Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG) cost?
Grab a cheap one-way flight from $507 or cheap return flight from $834 from Suvarnabhumi Intl. Airport (BKK) 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 Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG)?
March is the most affordable month to fly from BKK to EUG. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG)?
To find the cheapest airline flying from BKK to EUG, use Expedia's filter tool. Tailor your search based on what's important to you, 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 Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG)?
Direct flights from Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BKK to EUG?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be 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 Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG)?
To avoid possible delays on the Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG) last-minute?
Holding off until right before your break to book a flight from BKK to EUG generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a BKK to EUG flight and hotel package?
Compared with arranging flights and hotels separately, booking a BKK to EUG flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Mahlon Sweet Field Airport (EUG)?
Usually, it's possible to cancel or reschedule your BKK to EUG flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.