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$506+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
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 June 21, 2026.

This Delta deal was found by Cheapflights users on 6/21. 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 10/176:15 am
EUG
-
BKK
2 stops27h 20m
Delta
Sun 11/19:40 am
BKK
-
EUG
2 stops22h 33m
Delta
Deal found 6/21$1,002
This Korean Air deal was found by Cheapflights users on 6/18. 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.
Sun 11/86:15 am
EUG
-
CNX
2 stops25h 40m
Korean Air
Tue 11/1012:15 am
CNX
-
EUG
2 stops31h 58m
Korean Air
Deal found 6/18$1,008
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:10 am
EUG
-
BKK
2 stops25h 35m
Korean Air
Thu 9/2411:30 pm
BKK
-
EUG
2 stops31h 32m
Korean Air
Deal found 6/16$1,008
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/234:11 pm
EUG
-
BKK
2 stops46h 24m
United Airlines
Sun 10/49:35 am
BKK
-
EUG
2 stops43h 43m
United Airlines
Deal found 6/20$1,009
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 10/176:00 am
EUG
-
BKK
3 stops37h 35m
United Airlines
Sun 11/17:10 am
BKK
-
EUG
2 stops30h 28m
United Airlines
Deal found 6/21$1,015
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/11:57 pm
EUG
-
BKK
2 stops48h 38m
United Airlines
Mon 11/304:55 pm
BKK
-
EUG
2 stops33h 59m
United Airlines
Deal found 6/20$1,027
This SmartFares deal was found by Cheapflights users on 6/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:09 am
EUG
-
BKK
2 stops41h 21m
Multiple Airlines
Sun 11/225:40 pm
BKK
-
EUG
2 stops21h 19m
Multiple Airlines
Deal found 6/21$1,030
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:55 pm
EUG
-
CNX
2 stops55h 30m
Multiple Airlines
Sat 7/2511:35 am
CNX
-
EUG
2 stops35h 32m
Multiple Airlines
Deal found 6/18$1,526

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 June 21, 2026.

Round-trip from

$1,002
(Delta)

One-way from

$506
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$1,699
From Eugene to Thailand
Search Deals
One-way flight from Eugene to Thailand
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($326 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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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 June 21, 2026.
Use the filters below to find and compare flights from Eugene to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 10/17

6:15 am-11:35 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Sun 11/1

9:40 am-6:13 pm

2 stops22h 33m

$1,002

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Sun 11/8

6:15 am-10:55 pm

2 stops25h 40m

Chiang Mai

Tue 11/10

12:15 am-5:13 pm

2 stops31h 58m

$1,008

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 9/22

6:05 am-9:45 pm

2 stops25h 40m

Bangkok Suvarnabhumi

Thu 9/24

11:30 pm-5:11 pm

2 stops31h 41m

$1,008

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 10/17

6:00 am-9:35 am

3 stops37h 35m

Bangkok Suvarnabhumi

Sun 11/1

7:10 am-11:38 pm

2 stops30h 28m

$1,015

EugeneChiang Mai

EUG - CNX

EUGCNX

Eugene

Sat 7/18

7:20 pm-10:25 am

2 stops25h 05m

Chiang Mai

Sat 7/25

8:00 pm-6:58 pm

3 stops60h 58m

$1,598
Cheapest one-way

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 9/26

3:53 pm-9:35 am

3 stops27h 42m

$506

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 9/23

4:11 pm-4:35 am

2 stops46h 24m

$506

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 9/22

1:57 pm-9:35 am

3 stops29h 38m

$506
Quickest one-way

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Fri 9/25

3:59 pm-9:35 am

2 stops27h 36m

$515

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 9/21

7:30 am-9:35 am

2 stops36h 05m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 12 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 June 21, 2026.
Read reviews from past customers who have flown Korean Air,Delta, andUnited 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
1,218 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.8
Good
8,421 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,875 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 40m. 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.

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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$778Average$838FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$783Average$911FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$805Average$1,001FlexibilityNo cancel feeOn-time69%

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