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$585+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 4, 2025.

This Delta deal was found by Cheapflights users on 12/3. 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 12/243:35 pmEUG - BKK
2 stops42h 20mDelta
Sat 12/272:05 amBKK - EUG
2 stops35h 51mDelta
Deal found 12/3$935
This oojo deal was found by Cheapflights users on 12/3. 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.
Fri 12/512:56 pmEUG - BKK
2 stops29h 54mChina Airlines
Sun 12/75:50 pmBKK - EUG
2 stops18h 40mChina Airlines
Deal found 12/3$1,170
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/255:30 amEUG - BKK
2 stops28h 15mDelta
Sat 12/2712:55 amBKK - EUG
2 stops37h 01mDelta
Deal found 12/3$1,249
This Delta deal was found by Cheapflights users on 12/3. 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 12/243:35 pmEUG - BKK
2 stops42h 20mDelta
Mon 12/2912:55 amBKK - EUG
2 stops37h 01mDelta
Deal found 12/3$1,255
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/55:00 amEUG - BKK
2 stops28h 20mUnited Airlines
Sun 12/74:55 pmBKK - EUG
3 stops34h 17mUnited Airlines
Deal found 12/3$1,285
This Cathay Pacific deal was found by Cheapflights users on 12/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amEUG - BKK
2 stops41h 55mMultiple Airlines
Thu 2/51:05 pmBKK - EUG
2 stops37h 33mMultiple Airlines
Deal found 12/2$1,296
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/106:00 amEUG - BKK
2 stops32h 10mUnited Airlines
Wed 12/174:55 pmBKK - EUG
3 stops34h 19mUnited Airlines
Deal found 12/3$1,302
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/96:00 amEUG - BKK
2 stops38h 25mUnited Airlines
Thu 2/54:55 pmBKK - EUG
3 stops34h 19mUnited Airlines
Deal found 12/2$1,310
This oojo deal was found by Cheapflights users on 12/3. 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.
Fri 12/265:56 amEUG - BKK
2 stops38h 34mEVA Air
Sun 1/182:15 amBKK - EUG
2 stops37h 12mEVA Air
Deal found 12/3$1,388
This Fareboom deal was found by Cheapflights users on 12/3. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:51 pmEUG - BKK
2 stops26h 39mEVA Air
Thu 1/152:15 amBKK - EUG
2 stops24h 23mEVA Air
Deal found 12/3$1,479
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/266:41 amEUG - BKK
3 stops61h 44mUnited Airlines
Mon 1/194:55 pmBKK - EUG
2 stops34h 19mUnited Airlines
Deal found 12/3$1,503

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 4, 2025.

Round-trip from

$811
(Korean Air)

One-way from

$585
(Kiwi.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. 12% potential increase in price ($157 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 4, 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

11:15 pm-4:37 pm

2 stops32h 22m

$811

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 2/25

6:07 am-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Sun 3/8

12:55 am-5:09 pm

2 stops30h 14m

$811

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 2/23

6:07 am-1:25 pm

2 stops40h 18m

Bangkok Suvarnabhumi

Sat 3/7

12:55 am-4:09 pm

2 stops30h 14m

$811

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

Sun 2/22

6:07 am-12:55 am

2 stops27h 48m

Bangkok Suvarnabhumi

Sat 3/7

3:05 am-4:09 pm

2 stops28h 04m

$868

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 2/14

11:56 am-9:50 am

2 stops30h 54m

Bangkok Suvarnabhumi

Sun 3/8

2:35 am-11:19 am

2 stops46h 44m

$871

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Mon 1/26

6:10 am-10:55 pm

2 stops25h 45m

Chiang Mai

Wed 1/28

12:15 am-4:37 pm

2 stops31h 22m

$873

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 2/17

6:00 am-12:20 am

2 stops27h 20m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-12:15 pm

3 stops33h 20m

$880

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 6/1

6:03 am-4:35 am

3 stops32h 32m

$585

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 6/1

5:50 am-9:45 am

2 stops37h 55m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 11 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 4, 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
1,179 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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
1,179 reviews
Korean Air
8.4
Very good
1,179 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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
8,010 reviews
Korean Air
8.4
Very good
1,179 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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
9,066 reviews
Korean Air
8.4
Very good
1,179 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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 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

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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 4, 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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