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$431+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Korean Air deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:00 amEUG - BKK
2 stops27h 45mMultiple Airlines
Sat 4/259:50 amBKK - EUG
2 stops20h 41mMultiple Airlines
Deal found 12/17$1,180
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:51 pmEUG - BKK
2 stops38h 49mMultiple Airlines
Wed 4/224:45 pmBKK - EUG
2 stops21h 26mMultiple Airlines
Deal found 12/17$1,309
This Expedia deal was found by Cheapflights users on 12/17. 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.
Thu 12/255:51 pmEUG - BKK
2 stops38h 49mMultiple Airlines
Sat 4/254:45 pmBKK - EUG
2 stops21h 26mMultiple Airlines
Deal found 12/17$1,349
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/252:05 pmEUG - BKK
3 stops54h 20mUnited Airlines
Wed 4/223:40 pmBKK - EUG
2 stops21h 40mUnited Airlines
Deal found 12/17$1,664
This Travelocity deal was found by Cheapflights users on 12/16. 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 12/255:51 pmEUG - BKK
2 stops38h 49mMultiple Airlines
Thu 1/112:45 pmBKK - EUG
2 stops26h 37mMultiple Airlines
Deal found 12/16$1,759
This oojo deal was found by Cheapflights users on 12/17. 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 12/225:56 amEUG - BKK
2 stops43h 49mChina Airlines
Wed 1/212:35 amBKK - EUG
2 stops33h 55mChina Airlines
Deal found 12/17$1,764
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:37 pmEUG - BKK
2 stops49h 48mUnited Airlines
Sat 4/253:40 pmBKK - EUG
3 stops34h 14mUnited Airlines
Deal found 12/17$1,800
This Expedia deal was found by Cheapflights users on 12/16. 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 12/175:45 pmEUG - BKK
2 stops38h 15mMultiple Airlines
Fri 4/241:45 amBKK - EUG
2 stops29h 00mMultiple Airlines
Deal found 12/16$1,889
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/252:05 pmEUG - BKK
2 stops54h 20mUnited Airlines
Sat 4/253:40 pmBKK - EUG
3 stops34h 14mUnited Airlines
Deal found 12/17$1,890
This United Airlines deal was found by Cheapflights users on 12/17. 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
2 stops49h 48mUnited Airlines
Thu 1/224:55 pmBKK - EUG
3 stops34h 19mUnited Airlines
Deal found 12/17$1,904

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 18, 2025.

Round-trip from

$837
(Delta)

One-way from

$431
(IEagle)

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
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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 18, 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

$837

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 2/25

6:07 am-12:45 am

2 stops27h 38m

Bangkok Suvarnabhumi

Sun 3/8

2:05 am-11:49 pm

2 stops35h 44m

$837

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 2/17

6:07 am-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Wed 3/18

2:05 am-5:10 pm

2 stops29h 05m

$837

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 1/26

6:10 am-1:25 pm

2 stops40h 15m

Bangkok Suvarnabhumi

Thu 1/29

11:15 pm-4:37 pm

2 stops32h 22m

$843

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 2/14

6:07 am-12:45 am

2 stops27h 38m

Bangkok Suvarnabhumi

Mon 3/9

11:15 pm-5:09 pm

2 stops31h 54m

$843

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 2/14

6:07 am-12:45 am

2 stops27h 38m

Bangkok Suvarnabhumi

Sun 3/8

11:15 pm-5:09 pm

2 stops31h 54m

$843

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 2/2

6:10 am-12:55 am

2 stops27h 45m

Bangkok Suvarnabhumi

Mon 3/30

9:50 am-5:10 pm

2 stops45h 20m

$843

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 2/2

6:10 am-12:55 am

2 stops27h 45m

Bangkok Suvarnabhumi

Mon 3/30

9:40 pm-11:50 pm

2 stops40h 10m

$859

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Thu 3/5

6:07 am-10:55 pm

2 stops25h 48m

Chiang Mai

Sun 3/8

12:15 am-5:09 pm

2 stops30h 54m

$865

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 2/14

2:08 pm-5:10 am

2 stops48h 02m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-12:15 pm

2 stops33h 20m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 22 results
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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 18, 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
1,186 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
8,006 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
9,091 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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 26h 13m. There are 7575 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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Alternative routes for Eugene to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$778Average$1,003FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$783Average$911FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$805Average$1,001FlexibilityNo cancel feeOn-time69%

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