EUG - BKK

$378 Find Cheap Flights from Eugene to Bangkok

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 Suvarnabhumi departing on 9/24. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to Bangkok, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Eugene to Bangkok (EUG-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Eugene to Bangkok 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 Suvarnabhumi

Sun, Nov 2 - Wed, Nov 5
Delta Logo
7:00 am - 12:45 amEUG-BKK
26h 45m2 stops
Delta Logo
9:30 pm - 4:29 pmBKK-EUG
33h 59m2 stops
$858Delta
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Tue, Oct 28 - Tue, Nov 11
Korean Air Logo
7:00 am - 11:20 pmEUG-BKK
26h 20m2 stops
Korean Air Logo
12:55 am - 3:30 pmBKK-EUG
29h 35m2 stops
$863Korean Air
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Sun, Sep 28 - Wed, Oct 8
 Logo
1:36 pm - 12:00 pmEUG-BKK
32h 24m2 stops
 Logo
1:10 pm - 9:29 pmBKK-EUG
22h 19m2 stops
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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Tue, Oct 28 - Wed, Nov 12
United Airlines Logo
6:00 am - 12:05 amEUG-BKK
28h 05m2 stops
United Airlines Logo
4:55 pm - 12:09 pmBKK-EUG
34h 14m3 stops
$904United Airlines
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Sun, Sep 28 - Tue, Oct 7
China Airlines Logo
1:36 pm - 12:10 pmEUG-BKK
32h 34m2 stops
China Airlines Logo
2:40 am - 11:30 pmBKK-EUG
34h 50m2 stops
$907China 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
10:50 am - 12:19 amBKK-EUG
27h 29m2 stops
$909China Airlines
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Tue, Oct 28 - Wed, Nov 12
United Airlines Logo
6:52 pm - 11:25 amEUG-BKK
50h 33m3 stops
United Airlines Logo
4:55 pm - 5:50 pmBKK-EUG
39h 55m3 stops
$912United Airlines
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Sun, Nov 2 - Wed, Nov 5
United Airlines Logo
5:00 am - 10:25 amEUG-BKK
38h 25m3 stops
United Airlines Logo
7:10 am - 5:51 pmBKK-EUG
25h 41m2 stops
$997United Airlines
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Booking Insights

KAYAK's insights & trends for Eugene to Suvarnabhumi flights

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

How much is a round-trip flight from Eugene to Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly from Eugene to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Eugene to Bangkok Suvarnabhumi Airport, 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 Bangkok Suvarnabhumi Airport is September, where tickets cost $799 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $1,477 and $1,257 respectively.

Good to know

Low seasonJuly
Cheapest flight$378
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Eugene to Bangkok

When to book flights from Eugene to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Eugene to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Eugene to Bangkok flights

  • What is the cheapest flight from Eugene to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Eugene to Bangkok Suvarnabhumi Airport was $378 for a one-way ticket and $858 for a round-trip.

  • Do I need a passport to fly between Eugene and Bangkok?

    A passport is required to fly from Eugene to Bangkok.

  • Which airports will I be using when flying from Eugene to Bangkok?

    Eugene airport is called Eugene and the only airport in Bangkok is Bangkok Suvarnabhumi.

  • Which aircraft models fly most regularly from Eugene to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Eugene to Bangkok?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Eugene and Bangkok, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Eugene to Bangkok, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Eugene to Bangkok are Korean Air and Delta. With an average price for the route of $969 and an overall rating of 8.4, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,044 and an overall rating of 7.9.

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

    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 Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Eugene 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 Bangkok?

    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 to Bangkok with an airline and back to Eugene with another airline. Booking your flights between Eugene and BKK can sometimes prove cheaper using this method.

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

    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 to Bangkok from Eugene up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Eugene to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Eugene to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Eugene to Suvarnabhumi? 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 1133 reviews
8.2Comfort
8.7Crew
8.2Entertainment
8.5Boarding
8.1Food
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.

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

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

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.

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

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

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. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

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