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$413+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Round-trip from

$811
(KAYAK)

One-way from

$413
(IEagle)

Popular in

December

Cheapest in

August

Average price

$976
From Eugene to Thailand
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One-way flight from Eugene to Thailand
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Highest demand for flights based on searches. 12% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:43 amEUG - BKK
2 stops38h 57mMultiple Airlines
Tue 4/281:10 pmBKK - EUG
2 stops22h 44mMultiple Airlines
Deal found 1/6$811
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:17 pmEUG - BKK
2 stops26h 43mMultiple Airlines
Sun 4/261:10 pmBKK - EUG
2 stops24h 44mMultiple Airlines
Deal found 1/6$830
This Delta deal was found by Cheapflights users on 1/6. 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 2/176:07 amEUG - BKK
2 stops26h 13mDelta
Wed 3/182:05 amBKK - EUG
2 stops29h 05mDelta
Deal found 1/6$838
This Korean Air deal was found by Cheapflights users on 1/8. 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.
Sat 2/146:07 amEUG - BKK
2 stops27h 38mKorean Air
Sun 3/89:30 pmBKK - EUG
2 stops33h 39mKorean Air
Deal found 1/8$844
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:56 amEUG - BKK
2 stops34h 39mMultiple Airlines
Thu 4/91:10 pmBKK - EUG
2 stops21h 21mMultiple Airlines
Deal found 1/6$845
This United Airlines deal was found by Cheapflights users on 1/6. 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 8/265:50 amEUG - BKK
2 stops28h 05mUnited Airlines
Mon 8/319:35 amBKK - EUG
2 stops51h 45mUnited Airlines
Deal found 1/6$846
This United Airlines deal was found by Cheapflights users on 1/6. 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 4/152:00 pmEUG - BKK
2 stops29h 45mUnited Airlines
Sun 4/269:35 amBKK - EUG
2 stops51h 24mUnited Airlines
Deal found 1/6$851
This United Airlines deal was found by Cheapflights users on 1/8. 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 1/196:00 amEUG - BKK
2 stops32h 10mUnited Airlines
Fri 3/134:55 pmBKK - EUG
3 stops33h 20mUnited Airlines
Deal found 1/8$859
This Delta deal was found by Cheapflights users on 1/6. 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 3/145:50 pmEUG - BKK
2 stops40h 55mDelta
Mon 3/309:40 pmBKK - EUG
2 stops40h 10mDelta
Deal found 1/6$865
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 3/86:00 amEUG - BKK
3 stops39h 25mUnited Airlines
Thu 3/124:55 pmBKK - EUG
2 stops33h 20mUnited Airlines
Deal found 1/7$867
This Korean Air deal was found by Cheapflights users on 1/7. 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.
Wed 2/46:10 amEUG - CNX
2 stops25h 45mKorean Air
Tue 2/1012:15 amCNX - EUG
2 stops31h 22mKorean Air
Deal found 1/7$1,002
This oojo deal was found by Cheapflights users on 1/6. 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 3/91:29 pmEUG - CNX
2 stops31h 06mEVA Air
Sat 3/2811:50 amCNX - EUG
2 stops38h 40mEVA Air
Deal found 1/6$1,425

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 January 8, 2026.
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-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Sat 3/7

3:05 am-4:09 pm

2 stops28h 04m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 2/25

6:07 am-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Sun 3/8

2:05 am-5:09 pm

2 stops29h 04m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 2/17

6:07 am-11:20 pm

2 stops26h 13m

Bangkok Suvarnabhumi

Wed 3/18

2:05 am-5:10 pm

2 stops29h 05m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 1/19

6:10 am-12:55 am

2 stops27h 45m

Bangkok Suvarnabhumi

Thu 3/12

12:55 am-5:09 pm

2 stops30h 14m

$844

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 2/14

6:07 am-12:45 am

2 stops27h 38m

Bangkok Suvarnabhumi

Mon 3/9

9:30 pm-5:09 pm

2 stops33h 39m

$844

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Wed 2/4

6:10 am-10:55 pm

2 stops25h 45m

Chiang Mai

Tue 2/10

12:15 am-4:37 pm

2 stops31h 22m

$1,002

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Mon 3/9

1:29 pm-10:35 am

2 stops31h 06m

Chiang Mai

Sat 3/28

11:50 am-12:30 pm

2 stops38h 40m

$1,425

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Wed 2/4

7:08 am-10:25 am

2 stops36h 17m

Chiang Mai

Wed 2/11

11:25 am-11:19 am

2 stops38h 54m

$1,755

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Wed 2/4

9:00 am-11:20 am

3 stops35h 20m

Chiang Mai

Wed 2/11

9:40 pm-12:52 pm

3 stops30h 12m

$2,460

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Mon 3/9

9:01 am-11:20 am

3 stops36h 19m

Chiang Mai

Sat 3/28

7:45 pm-6:40 pm

3 stops36h 55m

$3,640

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 17 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 $1,490). 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 January 8, 2026.
Read reviews from past customers who have flown Korean Air and Delta 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
1,188 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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
8,031 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.5

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 45m. 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 $1,490). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$778Average$1,003FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$783Average$911FlexibilityNo cancel feeOn-time81%

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