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$489 Cheap Flights from Eugene (EUG) to Bangkok (BKK)

View $489 flight on Wed, Jan 6, 2027Opens in a new window

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

Cheap Flights from Eugene to Bangkok (EUG-BKK)

Prices were available within the past 7 days and start at $489 for one-way flights and $940 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 20 - Wed, Oct 28
EUG
Eugene
BKK
Bangkok
$940 Roundtrip, found 1 day ago
$940
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 20 from Eugene to Bangkok, returning Wed, Oct 28, priced at $940 found 1 day ago
United
Tue, Oct 20 - Wed, Oct 28
EUG
Eugene
BKK
Bangkok
$941 Roundtrip, found 1 day ago
$941
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 20 from Eugene to Bangkok, returning Wed, Oct 28, priced at $941 found 1 day ago
Alaska Airlines
Thu, Jan 7 - Thu, Mar 4
EUG
Eugene
BKK
Bangkok
$945 Roundtrip, found 5 days ago
$945
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 7 from Eugene to Bangkok, returning Thu, Mar 4, priced at $945 found 5 days ago
United
Tue, Oct 20 - Tue, Oct 27
EUG
Eugene
BKK
Bangkok
$948 Roundtrip, found 4 hours ago
$948
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 20 from Eugene to Bangkok, returning Tue, Oct 27, priced at $948 found 4 hours ago
United
Tue, Oct 20 - Tue, Oct 27
EUG
Eugene
BKK
Bangkok
$949 Roundtrip, found 4 hours ago
$949
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 20 from Eugene to Bangkok, returning Tue, Oct 27, priced at $949 found 4 hours ago
Alaska Airlines
Fri, Feb 5 - Sun, Feb 28
EUG
Eugene
BKK
Bangkok
$952 Roundtrip, found 4 days ago
$952
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Feb 5 from Eugene to Bangkok, returning Sun, Feb 28, priced at $952 found 4 days ago
United
Tue, Oct 20 - Tue, Oct 27
EUG
Eugene
BKK
Bangkok
$955 Roundtrip, found 4 hours ago
$955
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 20 from Eugene to Bangkok, returning Tue, Oct 27, priced at $955 found 4 hours ago
Delta
Wed, Jan 20 - Mon, Feb 1
EUG
Eugene
BKK
Bangkok
$1,043 Roundtrip, found 4 hours ago
$1,043
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jan 20 from Eugene to Bangkok, returning Mon, Feb 1, priced at $1,043 found 4 hours ago
Korean Air
Thu, Dec 3 - Wed, Dec 16
EUG
Eugene
BKK
Bangkok
$1,049 Roundtrip, found 11 hours ago
$1,049
Roundtrip
found 11 hours ago
Select Korean Air flight, departing Thu, Dec 3 from Eugene to Bangkok, returning Wed, Dec 16, priced at $1,049 found 11 hours ago
Qatar Airways
Thu, May 6 - Fri, May 14
EUG
Eugene
BKK
Bangkok
$1,175 Roundtrip, found 4 days ago
$1,175
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Thu, May 6 from Eugene to Bangkok, returning Fri, May 14, priced at $1,175 found 4 days ago

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

Eugene (EUG) to Bangkok (BKK) at a glance

Explore a range of airlines that offer flights from Eugene (EUG) to Bangkok (BKK) on this international long-haul journey. Compare options from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel plans as you prepare to experience Bangkok's renowned attractions and vibrant neighborhoods. Here, you'll find essential details for flights from Eugene Airport (EUG) to Suvarnabhumi International Airport (BKK).

  • Fastest flight duration: around 19h 30m in-flight, plus roughly 6h 45m total layover with two or more stops
  • Route distance: roughly 7,600 miles (12,230 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $395–$885, depending on seasonality and how far ahead you book

Flights from Eugene Airport (EUG) to Suvarnabhumi International Airport (BKK)

Based on the latest traveler bookings, here are the top airlines favored for flights from Eugene to Bangkok, typically selected for their multi-stop services. Common layovers include Seattle-Tacoma International Airport (SEA) with an approximate 4-hour stop, Incheon International Airport (ICN) featuring about a 2.5-hour layover, and Taoyuan International Airport (TPE) offering around 3 hours. This variety allows you to compare prices, total travel times, and cabin classes to craft the ideal itinerary.

  • EVA Airways: This comprehensive carrier provides multi-stop options, with one-way ticket prices generally falling between $485 and $785. It represents around 30% of the departures for this route, featuring an in-flight duration of 19 hours and 30 minutes, and a total travel time of approximately 26 hours and 15 minutes, including layovers.
  • Korean Air: A full-service airline with multi-stop offerings, Korean Air's one-way fares usually range from $395 to $735. It makes up about 16% of the flights on this route, boasting an in-flight time of 19 hours and 30 minutes, and a total journey time of roughly 26 hours and 15 minutes, factoring in layovers.
  • Delta: As a major full-service carrier, Delta provides multi-stop services, with one-way fares typically between $395 and $625. It accounts for around 13% of the departures on this route, featuring an in-flight time of 19 hours and 30 minutes, with an overall travel duration of about 26 hours and 15 minutes, including layovers.
  • United: Offering a full-service experience and multi-stop routes, United's one-way fares generally range from $470 to $700. It constitutes about 10% of departures for this route, with a flight duration of 19 hours and 30 minutes, and a total journey time of approximately 26 hours and 15 minutes, including layovers.
  • All Nippon Airways: This full-service airline presents multi-stop services, with one-way fares typically ranging from $475 to $835. It makes up about 7% of the flights on this route, featuring an in-flight time of 19 hours and 30 minutes, alongside a total travel time of roughly 26 hours and 15 minutes, including layovers.

Alternative route from Eugene (EUG) to Bangkok (BKK)

  • North Bend to Bangkok (OTH-DMK): Southwest Oregon Regional Airport (OTH) lies approximately 71 miles from Eugene Airport (EUG), while Don Mueang International Airport (DMK) is located about 19 miles from Suvarnabhumi International Airport (BKK).

How to find the best prices for flights from Eugene (EUG) to Bangkok (BKK)

Getting some of the best deals on flights from Eugene to Bangkok 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 available when booking at least two months in advance, which aligns with when most travelers make their reservations. Departures in the morning, between 5 a.m. and 12 p.m., tend to offer lower prices and are quite popular. Additionally, flying on Thursday often results in cheaper rates, although Monday remains the most favored 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.*
  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 Suvarnabhumi International Airport from Eugene Airport

Bangkok welcomes travelers from Eugene with a range of transport options based on price, convenience, and proximity. Bangkok city center is approximately a 20-minute drive (covering about 21 miles) from Suvarnabhumi International Airport, depending on traffic. Here's how to reach Bangkok efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Bangkok, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Suvarnabhumi International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Suvarnabhumi International 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 Suvarnabhumi International Airport, Suvarnabhumi Airport Station, a metro station, is conveniently located about 0.6 miles from the airport, easily accessible on foot.

Frequently asked questions

How much does a flight from Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find cheap one-way flights from $489 and cheap return flights from $940 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) with Expedia. One-way flights generally range between $526 and $3981, and roundtrip flights usually range from $1040 to $7222. 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
The cheapest month to fly from EUG to BKK 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
Enter EUG to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Eugene, OR (EUG) to Bangkok (BKK), with round-trip tickets starting from around $1,637 with a layover in Seattle - Tacoma Intl. (SEA). 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.), 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Mahlon Sweet Field (EUG) to Suvarnabhumi Intl. (BKK) generally departs at 5:00 AM, with service from Alaska Airlines and EVA Airways. Catching this early flight can give you a head start on your adventures in Bangkok. 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Eugene (EUG) to Bangkok (BKK) are in the early morning, from 6am to 9am. About 51% of passengers prefer this time window. Many major carriers, including Delta Airlines and Korean Air, offer flights during this window. This timing is popular because it allows travelers to start their journey early and make the most of their travel day.
How long does it take to fly from Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
A flight from EUG to BKK with a layover takes around 25 hours, with the route covering approximately 7,581 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
Select the "Business class" and "First class" filters when looking for EUG to BKK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Bangkok from Mahlon Sweet Field (EUG)?
From Mahlon Sweet Field (EUG), you can fly typically into Suvarnabhumi Intl. (BKK) to reach Bangkok. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), Los Angeles Intl. (LAX) before reaching Bangkok. 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) Bangkok 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 Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Eugene, OR (EUG) to Bangkok (BKK-Suvarnabhumi Intl.) 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
Eugene
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air France, Alaska Airlines, American Airlines, Asiana Airlines, British Airways, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, United
Roundtrip price
$939
Distance
7579 mi

Book with confidence

Eugene to Bangkok Flights

The cheapest times to fly from Eugene to Bangkok

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

 

The best time to book a flight from Eugene to Bangkok

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

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 Bangkok in 2026. You can also book with separate airlines for your outbound and return journeys, from $489 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 Bangkok 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 Bangkok 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 Bangkok Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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