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$485+ Cheap flights from Eugene (EUG) to Bangkok

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — BKK
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Eugene to Bangkok

Cheapest flights from Eugene to Bangkok
Explore the most affordable flight options available from Eugene to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This United Airlines deal was found by Cheapflights users on 8/13. 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 11/25:55 am -
2 stops32h 15m
Thu 11/59:10 am -
2 stops28h 35m
Deal found 8/13$958
This United Airlines deal was found by Cheapflights users on 8/12. 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 -
3 stops37h 35m
Sun 11/17:10 am -
2 stops26h 08m
Deal found 8/12$963
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/164:11 pm -
2 stops46h 24m
Thu 8/273:45 pm -
2 stops37h 51m
Deal found 8/13$976
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/243:59 pm -
2 stops27h 36m
Sun 9/273:45 pm -
3 stops42h 59m
Deal found 8/14$980
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/156:00 am -
2 stops37h 35m
Sun 11/154:55 pm -
2 stops37h 50m
Deal found 8/13$984
This Delta deal was found by Cheapflights users on 8/12. 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 9/265:51 pm -
2 stops39h 44m
Sat 10/39:40 pm -
2 stops33h 31m
Deal found 8/12$997

Find flight deals from Eugene to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 15, 2026.

Round-trip from

$958
(United Airlines)

One-way from

$485
(Expedia)

Popular in

May

Cheapest in

February

Average price

$799
From Eugene to Bangkok
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One-way flight from Eugene to Bangkok
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Highest demand for flights based on searches. 21% potential increase in price ($308 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to Bangkok 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 August 15, 2026.
Use the filters below to find and compare flights from Eugene to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Mon 11/2

5:55 am-5:10 am

2 stops32h 15m

Bangkok Suvarnabhumi

Thu 11/5

9:10 am-10:45 pm

2 stops28h 35m

$958

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Sat 10/17

6:00 am-9:35 am

3 stops37h 35m

Bangkok Suvarnabhumi

Sun 11/1

7:10 am-7:18 pm

2 stops26h 08m

$963
Cheapest one-way

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Tue 11/10

7:00 am-11:30 am

3 stops37h 30m

$501

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Sun 11/8

6:00 am-11:30 am

3 stops38h 30m

$501

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Wed 9/16

5:45 am-9:35 am

3 stops37h 50m

$501

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Wed 11/11

7:00 am-11:30 am

3 stops37h 30m

$501
Quickest one-way

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Fri 11/13

5:55 am-10:50 pm

2 stops25h 55m

$504

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Sat 11/14

6:00 am-11:30 am

3 stops62h 30m

$524

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Sat 11/21

6:00 am-11:30 am

3 stops62h 30m

$524

EugeneBangkok

EUG Eugene - BKK Bangkok Suvarnabhumi

EUGBKK

Eugene

Sat 11/21

5:41 pm-12:45 am

2 stops40h 04m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Eugene to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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 Bangkok

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated August 15, 2026.
See what other customers who have flown with Korean Air and Delta from Eugene to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!
Korean Air
8.4
Very good
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!
Delta
7.8
Good
8,508 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!

Related info for your journey

Find useful and relevant information for your journey from Eugene to Bangkok. 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 Bangkok?

    Eugene (EUG), located 7.8 mi from the city center, is the airport you fly out of when you book flights from Eugene to Bangkok. 2 airlines have flights from Eugene to Bangkok on a regular basis. Booking flights from Eugene to Bangkok should not be difficult; the airport handles an average of 0 outbound flights to Bangkok per day.

  • How long is the flight from Eugene to Bangkok?

    For as low as $958, United Airlines can have you in Bangkok from Eugene in 32h 15m. Eugene and Bangkok are separated by a distance of 7575 mi.

  • What are the cheapest airlines flying from Eugene to Bangkok round-trip?

    According to our current data, Delta ($778), and Korean Air ($783) offers the cheapest pricing from Eugene to Bangkok. These flights start at 32% lower than the current average price 3 months from now.

  • Can I find deals for flights from Eugene to Bangkok that include hotel bookings?

    Yes. In addition to deals on Eugene to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eugene to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eugene to Bangkok.

  • Can I find deals for business class flights from Eugene to Bangkok?

    Yes. Cheapflights offers flight deals from Eugene to Bangkok 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 2 airlines flying from Eugene to Bangkok

Discover the top 2 airlines that operate flights from Eugene to Bangkok. 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 August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$778Average$869FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$783Average$953FlexibilityNo cancel feeOn-time81%

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