HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangkok

$891+ Cheap flights from Kailua-Kona (KOA) to Bangkok

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BKK
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Bangkok with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kailua-Kona to Bangkok

Best flights from Kailua-Kona to Bangkok
Discover carefully curated flight deals from Kailua-Kona to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/119:00 pmKOA - BKK
2 stops39h 00mJapan Airlines
Thu 1/158:05 amBKK - KOA
2 stops21h 16mJapan Airlines
Deal found 12/10$952
This Trip.com deal was found by Cheapflights users on 12/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:40 pmKOA - BKK
2 stops51h 45mMultiple Airlines
Fri 1/301:10 amBKK - KOA
2 stops30h 41mMultiple Airlines
Deal found 12/9$1,054
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 3/28:45 amKOA - BKK
2 stops21h 35mDelta
Mon 3/309:50 amBKK - KOA
2 stops21h 20mDelta
Deal found 12/11$1,069
This Japan Airlines deal was found by Cheapflights users on 12/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:20 amKOA - BKK
2 stops36h 05mJapan Airlines
Tue 3/318:05 amBKK - KOA
2 stops26h 22mJapan Airlines
Deal found 12/11$981
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 3/28:45 amKOA - BKK
2 stops23h 00mDelta
Tue 3/319:50 amBKK - KOA
2 stops21h 20mDelta
Deal found 12/11$1,069
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:18 amKOA - BKK
2 stops26h 32mJapan Airlines
Tue 4/219:45 amBKK - KOA
2 stops20h 29mJapan Airlines
Deal found 12/10$989
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 3/28:45 amKOA - BKK
2 stops23h 10mDelta
Wed 4/111:30 pmBKK - KOA
2 stops36h 42mDelta
Deal found 12/11$1,069
This Delta deal was found by Cheapflights users on 12/11. 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 3/37:50 pmKOA - BKK
2 stops34h 30mDelta
Tue 3/319:50 amBKK - KOA
2 stops24h 37mDelta
Deal found 12/11$1,075
This Delta deal was found by Cheapflights users on 12/11. 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 3/39:01 pmKOA - BKK
2 stops33h 19mDelta
Wed 4/19:40 pmBKK - KOA
2 stops39h 37mDelta
Deal found 12/11$1,075
This Delta deal was found by Cheapflights users on 12/11. 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.
Sun 3/19:01 pmKOA - BKK
2 stops33h 19mDelta
Wed 4/19:40 pmBKK - KOA
2 stops39h 37mDelta
Deal found 12/11$1,075
This Delta deal was found by Cheapflights users on 12/11. 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 3/47:50 pmKOA - BKK
2 stops36h 05mDelta
Thu 4/29:50 amBKK - KOA
2 stops26h 22mDelta
Deal found 12/11$1,075

Find flight deals from Kailua-Kona to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) 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 December 12, 2025.

Round-trip from

$891
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,325
From Kona Intl to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 December 12, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Bangkok that are best for you.

Fly from

Kailua-Kona

Fly to

Bangkok

Route

Depart

Return

Price

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sun 1/11

9:00 pm-5:00 am

2 stops39h 00m

Bangkok Suvarnabhumi

Thu 1/15

8:05 am-12:21 pm

2 stops21h 16m

$952

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 3/4

11:20 am-4:25 pm

2 stops36h 05m

Bangkok Suvarnabhumi

Tue 3/31

8:05 am-5:27 pm

2 stops26h 22m

$981

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Tue 4/7

10:18 am-5:50 am

2 stops26h 32m

Bangkok Suvarnabhumi

Tue 4/21

9:45 am-1:14 pm

2 stops20h 29m

$989

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 1/24

7:40 pm-4:25 pm

2 stops51h 45m

Bangkok Suvarnabhumi

Fri 1/30

1:10 am-2:51 pm

2 stops30h 41m

$1,054

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 3/2

8:45 am-11:20 pm

2 stops21h 35m

Bangkok Suvarnabhumi

Mon 3/30

9:50 am-2:10 pm

2 stops21h 20m

$1,069

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 3/2

8:45 am-12:45 am

2 stops23h 00m

Bangkok Suvarnabhumi

Tue 3/31

9:50 am-2:10 pm

2 stops21h 20m

$1,069

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 3/2

8:45 am-12:55 am

2 stops23h 10m

Bangkok Suvarnabhumi

Wed 4/1

11:30 pm-7:12 pm

2 stops36h 42m

$1,069

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Tue 3/3

7:50 pm-11:20 pm

2 stops34h 30m

Bangkok Suvarnabhumi

Tue 3/31

9:50 am-5:27 pm

2 stops24h 37m

$1,075

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Tue 3/3

9:01 pm-11:20 pm

2 stops33h 19m

Bangkok Suvarnabhumi

Wed 4/1

9:40 pm-8:17 pm

2 stops39h 37m

$1,075

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sun 3/1

9:01 pm-11:20 pm

2 stops33h 19m

Bangkok Suvarnabhumi

Wed 4/1

9:40 pm-8:17 pm

2 stops39h 37m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results
1
2

Best time to book a flight from Kailua-Kona to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Kailua-Kona 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 Kailua-Kona to Bangkok

What is the cheapest month to book a flight from Kailua-Kona to Bangkok?

Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to Bangkok (average of $750). Flying from Kailua-Kona to Bangkok in December is currently the most expensive (average of $1,162). 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 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 December 12, 2025.
Read through reviews of airlines operating flights from Kailua-Kona to Bangkok, such as Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,651 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
Japan Airlines
8.3
Very good
1,651 reviews
Japan Airlines
8.3
Very good
1,651 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Nymo,Nov 2025

NRT - BKK

It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona 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 Kailua-Kona to Bangkok?

    Most people fly from Kona Intl (KOA) if they book a flight from Kailua-Kona to Bangkok. On average, Kona Intl has 0 outbound flights to Bangkok per day from 1 airline. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

  • How long is the flight from Kailua-Kona to Bangkok?

    For as low as $952, Japan Airlines can have you in Bangkok from Kailua-Kona in 39h. The distance between Kailua-Kona and Bangkok is about 6726 mi.

  • What is the cheapest airline to fly from Kailua-Kona to Bangkok round-trip?

    Currently priced at $796, Japan Airlines will fly you from Kailua-Kona to Bangkok and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Japan Airlines is currently priced 27% below the average price you’ll pay for this route.

  • Can I find deals for flights from Kailua-Kona to Bangkok that include hotel bookings?

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

  • How can I find direct flights from Kailua-Kona to Bangkok?

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

  • Can I find deals for business class flights from Kailua-Kona to Bangkok?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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.

  • What is the cheapest month to book a flight from Kailua-Kona to Bangkok?

    Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to Bangkok (average of $750). Flying from Kailua-Kona to Bangkok in December is currently the most expensive (average of $1,162). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Kailua-Kona to Bangkok

Discover the top airline that operate flights from Kailua-Kona 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$796Average$1,046FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.