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$441+ Cheap flights from Eugene (EUG) to Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Eugene to Thailand

Best flights from Eugene to Thailand
Discover carefully curated flight deals from Eugene to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:07 amEUG - BKK
2 stops26h 13mDelta
Sat 3/73:05 amBKK - EUG
2 stops34h 44mDelta
Deal found 12/26$838
This Korean Air deal was found by Cheapflights users on 12/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:07 amEUG - CNX
2 stops25h 48mKorean Air
Sun 3/812:15 amCNX - EUG
2 stops35h 16mKorean Air
Deal found 12/24$1,015
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:10 amEUG - BKK
2 stops41h 05mDelta
Thu 5/79:40 pmBKK - EUG
2 stops33h 31mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:10 amEUG - BKK
2 stops27h 30mDelta
Wed 5/139:40 pmBKK - EUG
2 stops40h 14mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:10 amEUG - BKK
2 stops27h 30mDelta
Mon 5/1111:30 pmBKK - EUG
2 stops38h 24mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 amEUG - BKK
2 stops25h 35mDelta
Wed 5/139:40 pmBKK - EUG
2 stops40h 14mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:10 amEUG - BKK
2 stops27h 30mDelta
Thu 5/79:40 pmBKK - EUG
2 stops40h 14mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 amEUG - BKK
2 stops41h 05mDelta
Mon 5/1111:30 pmBKK - EUG
2 stops38h 24mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 amEUG - BKK
2 stops25h 35mDelta
Tue 5/129:40 pmBKK - EUG
2 stops33h 31mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:10 amEUG - BKK
2 stops27h 30mDelta
Mon 5/119:40 pmBKK - EUG
2 stops33h 31mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:10 amEUG - BKK
2 stops40h 15mDelta
Sat 3/73:05 amBKK - EUG
2 stops34h 44mDelta
Deal found 12/27$838
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:10 amEUG - BKK
2 stops41h 05mDelta
Tue 5/129:40 pmBKK - EUG
2 stops40h 14mDelta
Deal found 12/27$838

Find flight deals from Eugene to Thailand

Keep the following information in mind while searching for Eugene to Thailand flight deals. Data was last updated December 28, 2025.

Round-trip from

$838
(Delta)

One-way from

$441
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$1,622
From Eugene to Thailand
Search Deals
One-way flight from Eugene to Thailand
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($166 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 December 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 December 28, 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 2/23

6:07 am-11:20 pm

2 stops26h 13m

Bangkok Suvarnabhumi

Sat 3/7

3:05 am-10:49 pm

2 stops34h 44m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 4/29

6:10 am-1:15 pm

2 stops41h 05m

Bangkok Suvarnabhumi

Thu 5/7

9:40 pm-5:11 pm

2 stops33h 31m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Fri 4/24

6:10 am-11:40 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 5/13

9:40 pm-11:54 pm

2 stops40h 14m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 4/28

6:10 am-11:40 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Mon 5/11

11:30 pm-11:54 pm

2 stops38h 24m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 4/27

6:10 am-9:45 pm

2 stops25h 35m

Bangkok Suvarnabhumi

Wed 5/13

9:40 pm-11:54 pm

2 stops40h 14m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 4/25

6:10 am-11:40 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Thu 5/7

9:40 pm-11:54 pm

2 stops40h 14m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 4/27

6:10 am-1:15 pm

2 stops41h 05m

Bangkok Suvarnabhumi

Mon 5/11

11:30 pm-11:54 pm

2 stops38h 24m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 4/27

6:10 am-9:45 pm

2 stops25h 35m

Bangkok Suvarnabhumi

Tue 5/12

9:40 pm-5:11 pm

2 stops33h 31m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Fri 4/24

6:10 am-11:40 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Mon 5/11

9:40 pm-5:11 pm

2 stops33h 31m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 2/8

6:10 am-1:25 pm

2 stops40h 15m

Bangkok Suvarnabhumi

Sat 3/7

3:05 am-10:49 pm

2 stops34h 44m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 16 results
1
2

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 December 28, 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
8.5
Very good
1,184 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
8.5
Very good
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
8,021 reviews
Korean Air
8.5
Very good
1,184 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
9,116 reviews
Korean Air
8.5
Very good
1,184 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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 25h 48m. There are 7336 mi between Eugene and Thailand. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

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Top 2 airlines flying from Eugene to Thailand

Discover the top 2 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$778Average$1,003FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$783Average$911FlexibilityNo cancel feeOn-time81%

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