$502 Find Cheap Flights from Eugene to Thailand - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Eugene to Thailand departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Eugene to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Eugene to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Eugene to Thailand

Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
7:25 am - 4:35 amEUG  Eugene-BKK Bangkok Suvarnabhumi
31h 10m2 stops San Francisco Tokyo Haneda
United Airlines Logo
9:35 am - 8:25 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
24h 50m2 stops Tokyo Haneda San Francisco
$957United Airlines
Mon, Sep 7 - Thu, Sep 10
United Airlines Logo
5:45 am - 4:35 amEUG  Eugene-BKK Bangkok Suvarnabhumi
32h 50m2 stops San Francisco Tokyo Haneda
United Airlines Logo
9:35 am - 10:43 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
51h 08m2 stops Tokyo Haneda San Francisco
$958United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
5:45 am - 4:35 amEUG  Eugene-BKK Bangkok Suvarnabhumi
32h 50m2 stops San Francisco Tokyo Haneda
United Airlines Logo
9:35 am - 8:25 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
48h 50m2 stops Tokyo Haneda San Francisco
$958United Airlines
Wed, Sep 2 - Fri, Sep 11
United Airlines Logo
5:45 am - 4:35 amEUG  Eugene-BKK Bangkok Suvarnabhumi
32h 50m2 stops San Francisco Tokyo Haneda
United Airlines Logo
7:00 am - 10:43 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
29h 43m2 stops Tokyo Narita San Francisco
$959United Airlines
Tue, Sep 1 - Sat, Sep 12
Delta Logo
6:10 am - 1:05 amEUG  Eugene-BKK Bangkok Suvarnabhumi
28h 55m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
11:30 pm - 5:11 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
31h 41m2 stops Incheon Intl Seattle/Tacoma Intl
$991Delta
Sat, Oct 17 - Sat, Oct 31
Delta Logo
5:41 pm - 1:05 amEUG  Eugene-BKK Bangkok Suvarnabhumi
41h 24m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
12:55 am - 6:01 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
31h 06m2 stops Incheon Intl Seattle/Tacoma Intl
$996Delta
Sun, Sep 6 - Thu, Sep 10
Korean Air Logo
6:10 am - 11:35 pmEUG  Eugene-BKK Bangkok Suvarnabhumi
27h 25m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
9:50 am - 5:11 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
45h 21m2 stops Incheon Intl Seattle/Tacoma Intl
$997Korean Air
Mon, Nov 2 - Thu, Nov 5
Korean Air Logo
6:05 am - 11:20 pmEUG  Eugene-BKK Bangkok Suvarnabhumi
26h 15m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
9:30 pm - 5:01 pmBKK  Bangkok Suvarnabhumi-EUG Eugene
34h 31m2 stops Incheon Intl Seattle/Tacoma Intl
$997Korean Air
Sat, Dec 26 - Mon, Dec 28
Korean Air Logo
5:10 am - 10:55 pmEUG  Eugene-CNX Chiang Mai
26h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
12:15 am - 4:58 pmCNX  Chiang Mai-EUG Eugene
31h 43m2 stops Incheon Intl Seattle/Tacoma Intl
$1,493Korean Air
Thu, Dec 24 - Mon, Dec 28
Delta Logo
5:30 pm - 10:55 pmEUG  Eugene-CNX Chiang Mai
38h 25m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
12:15 am - 4:58 pmCNX  Chiang Mai-EUG Eugene
31h 43m2 stops Incheon Intl Seattle/Tacoma Intl
$1,614Delta
Booking Insights

KAYAK's insights & trends for Eugene to Thailand flights

Get data-powered insights and trends into flights from Eugene to Thailand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Eugene to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Eugene to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Eugene to Thailand is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,740 and $1,699 respectively.

Good to know

Low season

February

Cheapest flight

$502
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Eugene to Bangkok

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from Eugene to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Eugene to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Eugene to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Eugene to Thailand is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Eugene to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Eugene to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Eugene to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Eugene to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Eugene to Thailand

 
Need help choosing which airline to fly with from Eugene to Thailand? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1222 reviews
8.1Food
8.3Comfort
8.5Boarding
8.7Crew
8.2Entertainment
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

Excellent service, love the extra amenities (water bottles, blankets, etc.).

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

After the gauntlet of unnecessary security, and the two mile jog to make the flight, the flight was delayed 20 minutes on the ground for takeoff.. However, once in the air, the crew gave its usual excellent service.

overall the crew onboarding and providing service during our flight was great; they were friendly and helpful. I said ok to the entertainment because there was none, but the crew explained why which was very helpful. I am a diabetic and the type of snacks are not diabetic friendly (full of carbs and sugar). However, I am always prepared because I know the catering is for the larger population.

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

The flight was great. The crew were a little terse about the size of my bag. It fit fine.

The flights were on time- Great service Would have liked more options for food choices.

The brakes on the A220 are sensitive and uncomfortably grabby

Everything you need to know for your flight from Eugene to Thailand

Information on your arrival and departure airports