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$455+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$794
(Delta)

One-way from

$455
(Delta)

Popular in

June

Cheapest in

July

Average price

$978
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. 5% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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 8/56:30 amEUG - BKK
2 stops28h 35mDelta
Tue 8/262:35 amBKK - EUG
2 stops34h 19mDelta
Deal found 7/1$794
This Korean Air deal was found by Cheapflights users on 7/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:15 amEUG - BKK
2 stops25h 15mKorean Air
Wed 11/129:30 pmBKK - EUG
2 stops33h 58mKorean Air
Deal found 7/2$800
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 9/281:57 pmEUG - BKK
2 stops48h 38mUnited Airlines
Wed 10/87:00 amBKK - EUG
2 stops29h 51mUnited Airlines
Deal found 7/2$803
This Delta deal was found by Cheapflights users on 7/1. 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 9/196:30 amEUG - CNX
2 stops25h 25mDelta
Tue 9/2311:15 pmCNX - EUG
2 stops37h 27mDelta
Deal found 7/1$834
This Korean Air deal was found by Cheapflights users on 7/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:30 amEUG - CNX
2 stops25h 25mKorean Air
Tue 9/2311:15 pmCNX - EUG
2 stops37h 27mKorean Air
Deal found 7/2$840
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:35 pmEUG - BKK
2 stops32h 35mChina Airlines
Tue 10/72:40 amBKK - EUG
2 stops34h 57mChina Airlines
Deal found 7/2$933
This Fareboom deal was found by Cheapflights users on 7/1. 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.
Tue 10/213:20 pmEUG - CNX
2 stops35h 00mSTARLUX Airlines
Sat 11/14:55 pmCNX - EUG
2 stops45h 02mSTARLUX Airlines
Deal found 7/1$981
This Qatar Airways deal was found by Cheapflights users on 7/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:00 amEUG - CNX
3 stops34h 20mQatar Airways
Sat 11/17:45 pmCNX - EUG
3 stops40h 25mQatar Airways
Deal found 7/1$1,475
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/510:54 amEUG - BKK
2 stops28h 56mMultiple Airlines
Wed 8/2711:10 pmBKK - EUG
3 stops31h 55mMultiple Airlines
Deal found 7/1$1,490
This Asiana Airlines deal was found by Cheapflights users on 7/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:31 pmEUG - CNX
2 stops39h 09mAsiana Airlines
Mon 9/2212:45 amCNX - EUG
2 stops36h 05mAsiana Airlines
Deal found 7/2$1,690
This oojo deal was found by Cheapflights users on 7/1. 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.
Tue 10/213:20 pmEUG - CNX
2 stops53h 00mChina Airlines
Sat 11/111:25 amCNX - EUG
2 stops26h 34mChina Airlines
Deal found 7/1$5,377
This Expedia deal was found by Cheapflights users on 7/1. 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 10/83:20 pmEUG - CNX
2 stops29h 05mMultiple Airlines
Thu 10/1612:45 amCNX - EUG
2 stops30h 17mMultiple Airlines
Deal found 7/1$8,084

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 July 3, 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

Tue 8/5

6:30 am-1:05 am

2 stops28h 35m

Bangkok Suvarnabhumi

Tue 8/26

2:35 am-10:54 pm

2 stops34h 19m

$794

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 10/28

6:15 am-12:45 am

2 stops28h 30m

Bangkok Suvarnabhumi

Tue 11/11

1:00 am-4:28 pm

2 stops30h 28m

$800

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 9/28

1:57 pm-4:35 am

2 stops48h 38m

Bangkok Suvarnabhumi

Wed 10/8

7:00 am-10:51 pm

2 stops29h 51m

$803

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Fri 9/19

6:30 am-9:55 pm

2 stops25h 25m

Chiang Mai

Tue 9/23

11:15 pm-10:42 pm

2 stops37h 27m

$834

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Fri 9/19

6:30 am-9:55 pm

2 stops25h 25m

Chiang Mai

Tue 9/23

11:15 pm-10:42 pm

2 stops37h 27m

$840

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 9/28

1:35 pm-12:10 pm

2 stops32h 35m

Bangkok Suvarnabhumi

Tue 10/7

2:40 am-11:37 pm

2 stops34h 57m

$933

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Tue 10/21

3:20 pm-4:20 pm

2 stops35h 00m

Chiang Mai

Sat 11/1

4:55 pm-11:57 pm

2 stops45h 02m

$981

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Tue 10/21

9:00 am-9:20 am

3 stops34h 20m

Chiang Mai

Sat 11/1

7:45 pm-10:10 pm

3 stops40h 25m

$1,475

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 8/5

10:54 am-5:50 am

2 stops28h 56m

Bangkok Suvarnabhumi

Wed 8/27

11:10 pm-5:05 pm

3 stops31h 55m

$1,490

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Fri 9/19

6:31 pm-11:40 pm

2 stops39h 09m

Chiang Mai

Mon 9/22

12:45 am-10:50 pm

2 stops36h 05m

$1,690

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 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, March is the cheapest month in which you can book a flight from Eugene to Thailand (average of $952). Flying from Eugene to Thailand in December is currently the most expensive (average of $1,573). 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.

What is the cheapest time of day to fly from EUG to TH?

Find hourly flight availability from Eugene to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Eugene to Thailand as you normally would.

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 July 3, 2025.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air, and China 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.
STARLUX Airlines
9.1
Wonderful
189 reviews

Entertainment

9.0

Crew

9.3

Food

8.9

Comfort

9.0

Boarding

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
189 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Entertainment

9.0

Crew

9.3

Food

8.9

Comfort

9.0

Boarding

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,101 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Entertainment

9.0

Crew

9.3

Food

8.9

Comfort

9.0

Boarding

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
744 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Entertainment

9.0

Crew

9.3

Food

8.9

Comfort

9.0

Boarding

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Asiana Airlines
8.2
Very good
452 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Entertainment

9.0

Crew

9.3

Food

8.9

Comfort

9.0

Boarding

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Delta
8.0
Very good
7,982 reviews
STARLUX Airlines
9.1
Wonderful
189 reviews

Entertainment

9.0

Crew

9.3

Food

8.9

Comfort

9.0

Boarding

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

  • 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, March is the cheapest month in which you can book a flight from Eugene to Thailand (average of $952). Flying from Eugene to Thailand in December is currently the most expensive (average of $1,573). 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

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Alternative routes for Eugene to Thailand

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$799Average$1,048FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,003Average$1,164FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,048Average$1,111FlexibilityNo cancel feeOn-time69%

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