EUG - BKK

$778 Find Cheap Flights from Eugene to Bangkok

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Eugene to Suvarnabhumi departing on 2/15. 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, Feb 15 - Mon, Mar 9
Delta Logo
6:15 am - 12:45 amEUG-BKK
27h 30m2 stops
Delta Logo
11:15 pm - 11:14 pmBKK-EUG
37h 59m2 stops
$778Delta
Find Deal
Sat, Feb 14 - Sun, Mar 8
Korean Air Logo
6:15 am - 12:55 amEUG-BKK
27h 40m2 stops
Korean Air Logo
9:40 am - 10:14 pmBKK-EUG
51h 34m2 stops
$783Korean Air
Find Deal
Sat, Jan 17 - Fri, Feb 13
Korean Air Logo
6:15 am - 12:45 amEUG-BKK
27h 30m2 stops
Korean Air Logo
2:05 am - 11:14 pmBKK-EUG
36h 09m2 stops
$789Korean Air
Find Deal
Wed, Feb 25 - Mon, Mar 9
United Airlines Logo
6:00 am - 12:20 amEUG-BKK
27h 20m2 stops
United Airlines Logo
4:55 pm - 12:15 pmBKK-EUG
33h 20m3 stops
$830United Airlines
Find Deal
Sun, Jan 18 - Sun, Mar 15
United Airlines Logo
6:00 am - 11:25 amEUG-BKK
38h 25m3 stops
United Airlines Logo
4:55 pm - 12:15 pmBKK-EUG
33h 20m2 stops
$834United Airlines
Find Deal
Sun, Feb 8 - Sun, Mar 22
United Airlines Logo
6:00 am - 11:25 amEUG-BKK
38h 25m2 stops
United Airlines Logo
4:55 pm - 12:15 pmBKK-EUG
33h 20m2 stops
$838United Airlines
Find Deal
Sun, Feb 8 - Sun, Mar 22
United Airlines Logo
6:00 am - 11:25 amEUG-BKK
38h 25m3 stops
United Airlines Logo
4:55 pm - 12:15 pmBKK-EUG
33h 20m2 stops
$846United Airlines
Find Deal
Sat, Feb 14 - Sun, Mar 8
United Airlines Logo
2:02 pm - 11:25 amEUG-BKK
54h 23m3 stops
United Airlines Logo
4:55 pm - 11:15 amBKK-EUG
57h 20m3 stops
$849United Airlines
Find Deal
Tue, Oct 28 - Mon, Nov 3
China Airlines Logo
5:45 pm - 1:05 pmEUG-BKK
29h 20m2 stops
China Airlines Logo
2:35 am - 12:23 amBKK-EUG
36h 48m2 stops
$882China Airlines
Find Deal
Sun, Feb 8 - Sat, Mar 14
China Airlines Logo
1:36 pm - 4:45 pmEUG-BKK
36h 09m2 stops
China Airlines Logo
2:35 am - 1:02 pmBKK-EUG
48h 27m2 stops
$903China Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $778 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 24% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$778
Typical prices: $874-$1,231
Delta
Sun 2/15Mon 3/9
EUG - BKK • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/16
EUG - BKK • multi-stop
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We hope you love your trip to Suvarnabhumi!
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Eugene to Bangkok Suvarnabhumi Airport departing in February.

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 January, where the average cost of round-trip tickets is $1,477 and $1,268 respectively.

Good to know

Low seasonJuly
Cheapest flight$778
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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 $778 for a round-trip ticket.

  • 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?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Eugene and Bangkok, with Star Alliance 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 $968 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 1149 reviews
8.2Entertainment
8.1Food
8.5Boarding
8.3Comfort
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.

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.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

Flight was good but there are way to many announcements for credit cards etc.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

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

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