HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$861+ Cheap flights from Eugene (EUG) to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Eugene to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Eugene to Thailand

Cheapest flights from Eugene to Thailand
Explore the most affordable flight options available from Eugene to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This oojo deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:50 amEUG - BKK
2 stops38h 40mEVA Air
Fri 11/285:15 pmBKK - EUG
2 stops19h 30mEVA Air
Deal found 11/22$1,313
This oojo deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:00 amEUG - BKK
2 stops35h 50mChina Airlines
Wed 1/212:35 amBKK - EUG
2 stops33h 55mChina Airlines
Deal found 11/24$1,594
This United Airlines deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amEUG - BKK
2 stops27h 20mUnited Airlines
Fri 11/284:55 pmBKK - EUG
3 stops34h 14mUnited Airlines
Deal found 11/22$1,708
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:37 pmEUG - BKK
3 stops49h 48mUnited Airlines
Thu 1/224:55 pmBKK - EUG
3 stops34h 19mUnited Airlines
Deal found 11/23$1,903
This Travelocity deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amEUG - BKK
2 stops25h 35mMultiple Airlines
Sun 1/41:05 pmBKK - EUG
2 stops48h 05mMultiple Airlines
Deal found 11/24$6,938
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 amEUG - BKK
2 stops28h 20mUnited Airlines
Sun 1/44:55 pmBKK - EUG
3 stops34h 19mUnited Airlines
Deal found 11/24$7,451
This Expedia deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:50 amEUG - BKK
2 stops25h 45mMultiple Airlines
Thu 11/272:55 amBKK - EUG
2 stops33h 50mMultiple Airlines
Deal found 11/22$7,767

Cheap flight deals from Eugene to Thailand

Keep the following information in mind while searching for Eugene to Thailand flight deals. Data was last updated November 24, 2025.

Round-trip from

$861
(Korean Air)

Popular in

December

Cheapest in

August

Average price

$1,001
From Eugene to Thailand
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Eugene to Thailand that are best for you.

Fly from

Eugene

Fly to

Thailand

Route

Depart

Return

Price

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 2/2

6:10 am-9:30 pm

2 stops24h 20m

Bangkok Suvarnabhumi

Wed 2/4

9:30 pm-4:37 pm

2 stops34h 07m

$861

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 2/25

6:07 am-1:25 pm

2 stops40h 18m

Bangkok Suvarnabhumi

Mon 3/9

11:15 pm-5:09 pm

2 stops31h 54m

$861

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 2/17

6:07 am-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Wed 3/18

12:55 am-5:10 pm

2 stops30h 15m

$861

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 2/23

6:07 am-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Sun 3/8

11:15 pm-5:09 pm

2 stops31h 54m

$861

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Thu 1/22

6:10 am-10:55 pm

2 stops25h 45m

Chiang Mai

Sun 1/25

12:15 am-4:37 pm

2 stops31h 22m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from Eugene to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Eugene with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Eugene to Thailand?

Currently, July is the cheapest month in which you can book a flight from Eugene to Thailand (average of $702). Flying from Eugene to Thailand in June is currently the most expensive (average of $1,465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated November 24, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Eugene to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,170 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,170 reviews
Korean Air
8.4
Very good
1,170 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
7.9
Good
7,993 reviews
Korean Air
8.4
Very good
1,170 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
9,039 reviews
Korean Air
8.4
Very good
1,170 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Eugene to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Eugene to Thailand?

    For a flight from Eugene to Thailand, you will be flying from Eugene. Eugene (EUG) is just 7.8 mi from the center of the city.

  • How long is the flight from Eugene to Thailand?

    Departing from Eugene to Thailand will take you 24h 20m. There are 7575 mi between Eugene and Thailand.

  • Can I find deals for flights from Eugene to Thailand that include hotel bookings?

    Yes. In addition to deals on Eugene to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eugene to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eugene to Thailand.

  • Can I find deals for business class flights from Eugene to Thailand?

    Yes. Cheapflights offers flight deals from Eugene to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Eugene to Thailand?

    Currently, July is the cheapest month in which you can book a flight from Eugene to Thailand (average of $702). Flying from Eugene to Thailand in June is currently the most expensive (average of $1,465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eugene to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Narita flights
Portland to Haneda flights
Portland to Suvarnabhumi flights
Boise to Narita flights
Portland to New Delhi flights
Boise to Haneda flights
Portland to Ho Chi Minh City flights
Portland to Manila flights
Portland to Incheon Intl flights
Boise to Suvarnabhumi flights
Portland to Taiwan Taoyuan Intl flights
Portland to Hong Kong flights
Portland to Gimpo Intl flights
Portland to Bangalore flights
Portland to Mumbai flights
Portland to Denpasar flights
Portland to Kansai Intl flights
Eugene to Suvarnabhumi flights
Portland to Hyderabad flights
Portland to Sung Shan flights
Portland to Osaka Itami flights
Portland to Kuala Lumpur Intl flights
Portland to Phuket City flights
Portland to Hongqiao Intl flights
Medford to Suvarnabhumi flights
Portland to Cebu City flights
Portland to Dhaka flights
Portland to Colombo flights
Portland to Don Mueang Intl flights
Portland to Singapore flights
Portland to Soekarno-Hatta Intl flights
Portland to Pu Dong flights
Eugene to Narita flights
Boise to Cebu City flights
Portland to Capital flights
Portland to Kobe flights
Redmond to Suvarnabhumi flights
Boise to Incheon Intl flights
Portland to Okinawa flights
Portland to Surabaya flights
Boise to Ho Chi Minh City flights
Eugene to Taiwan Taoyuan Intl flights
Portland to Kathmandu flights
Boise to Manila flights
Eugene to Haneda flights
Medford to Narita flights
Portland to Cochin flights
Portland to Chiang Mai flights
Portland to Chitose flights
Portland to Malé flights

Top 3 airlines flying from Eugene to Thailand

Discover the top 3 airlines that operate flights from Eugene to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$778Average$1,003FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$783Average$911FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$805Average$1,008FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.