$564 Find Cheap Flights from Eugene to Thailand

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 10/1. 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

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Cheap Flights from Eugene to Thailand

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chiang Mai
Chiang Mai2 stops$564
Chiang Mai
Chiang Mai2 stops$564

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

Wed, Feb 11 - Tue, Mar 17
Multiple Airlines Logo
5:30 pm - 4:30 pmEUG-BKK
32h 00m2 stops
Multiple Airlines Logo
1:45 pm - 9:02 pmBKK-EUG
21h 17m2 stops
$833Multiple Airlines
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Sun, Nov 2 - Wed, Nov 5
Delta Logo
7:00 am - 12:45 amEUG-BKK
26h 45m2 stops
Delta Logo
11:15 pm - 4:29 pmBKK-EUG
32h 14m2 stops
$839Delta
Find Deal
Sun, Sep 28 - Wed, Oct 8
United Airlines Logo
6:00 am - 4:35 amEUG-BKK
32h 35m2 stops
United Airlines Logo
9:35 am - 10:51 pmBKK-EUG
27h 16m2 stops
$840United Airlines
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Tue, Oct 28 - Wed, Nov 12
Korean Air Logo
7:00 am - 9:30 pmEUG-BKK
24h 30m2 stops
Korean Air Logo
11:15 pm - 3:30 pmBKK-EUG
31h 15m2 stops
$844Korean Air
Find Deal
Wed, Feb 25 - Sun, Mar 8
Korean Air Logo
6:15 am - 11:20 pmEUG-BKK
26h 05m2 stops
Korean Air Logo
12:55 am - 4:27 pmBKK-EUG
29h 32m2 stops
$856Korean Air
Find Deal
Tue, Oct 28 - Wed, Nov 12
United Airlines Logo
2:09 pm - 11:25 amEUG-BKK
31h 16m3 stops
United Airlines Logo
4:55 pm - 12:09 pmBKK-EUG
34h 14m3 stops
$900United Airlines
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Wed, Oct 8 - Tue, Oct 21
China Airlines Logo
7:00 am - 1:25 amEUG-BKK
28h 25m2 stops
China Airlines Logo
1:20 pm - 11:30 pmBKK-EUG
48h 10m2 stops
$908China Airlines
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Sun, Sep 28 - Tue, Oct 7
China Airlines Logo
1:36 pm - 4:20 pmEUG-BKK
36h 44m2 stops
China Airlines Logo
2:40 am - 11:30 pmBKK-EUG
34h 50m2 stops
$948China Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 20
EVA Air Logo
7:00 am - 11:30 pmEUG-BKK
26h 30m2 stops
EVA Air Logo
1:35 am - 2:40 pmBKK-EUG
27h 05m2 stops
$952EVA Air
Find Deal
Wed, Oct 8 - Mon, Oct 20
EVA Air Logo
7:00 am - 1:10 amEUG-BKK
28h 10m2 stops
EVA Air Logo
1:35 am - 2:40 pmBKK-EUG
27h 05m2 stops
$1,038EVA Air
Find Deal
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 September, when tickets cost $799 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $1,477 and $1,257 respectively.

Good to know

Low seasonJuly
Cheapest flight$564
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Eugene to Chiang Mai

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.

  • What is the cheapest time of day to fly to Thailand?

    The cheapest time of day to fly to Thailand is generally in the afternoon, when round-trip flights cost $1,146 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Thailand is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,285.

Reviews of the top 3 airlines serving 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 1140 reviews
8.3Comfort
8.5Boarding
8.2Entertainment
8.1Food
8.7Crew
Airline reviews

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

8.0 ExcellentMatt, Aug 2025ATL - EWR
Read more Korean Air reviews

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

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

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

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

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