$609 Cheap Flights from Eureka (ACV) to Bangkok (BKK)

View $609 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Eureka, CA (ACV-Arcata - Eureka) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Eureka to Bangkok (ACV-BKK)

Prices were available within the past 7 days and start at $609 for one-way flights and $1,022 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,022 Roundtrip, found 15 hours ago
$1,022
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,022 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,024 Roundtrip, found 15 hours ago
$1,024
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,024 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,131 Roundtrip, found 15 hours ago
$1,131
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,131 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,166 Roundtrip, found 15 hours ago
$1,166
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,166 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,167 Roundtrip, found 15 hours ago
$1,167
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,167 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,169 Roundtrip, found 15 hours ago
$1,169
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,169 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,172 Roundtrip, found 15 hours ago
$1,172
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,172 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,181 Roundtrip, found 15 hours ago
$1,181
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,181 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,189 Roundtrip, found 15 hours ago
$1,189
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,189 found 15 hours ago
United
Wed, Sep 17 - Wed, Oct 8
ACV
Eureka
BKK
Bangkok
$1,191 Roundtrip, found 15 hours ago
$1,191
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Sep 17 from Eureka to Bangkok, returning Wed, Oct 8, priced at $1,191 found 15 hours ago
Flights from Eureka (ACV) to Bangkok (BKK)
Origin airport
Arcata - Eureka
Destination airport
Suvarnabhumi Intl.
Airlines serving
United
Roundtrip price
$1,022
Distance
7696 mi

Eureka to Bangkok Flights

The cheapest times to fly from Eureka to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Eureka to Bangkok are during the month of September. You can find some of the cheapest flights from Eureka to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eureka to Bangkok

Sunday is one of the best days to book for cheap flights from Eureka to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Eureka to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Eureka to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $609 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Eureka to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Eureka to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK) cost?
Lock in a cheap one-way flight from $609 or cheap return flight from $1,022 from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK)?
The cheapest month to fly from ACV to BKK is September, when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from ACV to BKK. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK)?
There aren't any daily direct flights from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ACV to BKK?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK)?
Select a flight from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Waiting until just before your trip to book your flight from ACV to BKK generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book an ACV to BKK flight and hotel package?
You'll typically save money by booking an ACV to BKK flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Arcata - Eureka Airport (ACV) to Suvarnabhumi Intl. Airport (BKK)?
Typically, you can cancel or modify your ACV to BKK flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.