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$402+ Cheap flights from Kailua-Kona (KOA) 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BKK
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Round-trip from

$945
(FlightHub)

One-way from

$402
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,266
From Kona Intl to Bangkok
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One-way flight from Kona Intl to Bangkok
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Highest demand for flights based on searches. 9% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Kailua-Kona to Bangkok

Cheapest flights from Kailua-Kona to Bangkok
Explore the most affordable flight options available from Kailua-Kona to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Japan Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 9/67:00 amKOA - BKK
2 stops28h 40mJapan Airlines
Wed 9/912:25 amBKK - KOA
2 stops36h 52mJapan Airlines
Deal found 1/5$923
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sun 3/18:45 amKOA - BKK
2 stops27h 15mJapan Airlines
Tue 3/318:05 amBKK - KOA
2 stops21h 14mJapan Airlines
Deal found 1/5$945
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/39:00 pmKOA - BKK
2 stops45h 15mMultiple Airlines
Tue 2/1011:55 pmBKK - KOA
2 stops37h 33mMultiple Airlines
Deal found 1/6$963
This KAYAK deal was found by Cheapflights users on 1/6. 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
Wed 1/141:10 amBKK - KOA
2 stops28h 56mJapan Airlines
Deal found 1/6$1,022
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/32:34 pmKOA - BKK
2 stops27h 51mUnited Airlines
Tue 2/104:55 pmBKK - KOA
2 stops38h 49mUnited Airlines
Deal found 1/6$1,112
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 1/303:59 pmKOA - BKK
2 stops39h 21mUnited Airlines
Tue 2/104:55 pmBKK - KOA
2 stops38h 49mUnited Airlines
Deal found 1/6$1,117
This KAYAK deal was found by Cheapflights users on 1/5. 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.
Wed 2/46:00 amKOA - BKK
2 stops24h 35mJapan Airlines
Sun 2/228:05 amBKK - KOA
2 stops24h 48mJapan Airlines
Deal found 1/5$1,135
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/42:34 pmKOA - BKK
2 stops27h 51mUnited Airlines
Sun 2/224:55 pmBKK - KOA
2 stops44h 56mUnited Airlines
Deal found 1/6$1,173
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/42:34 pmKOA - BKK
2 stops27h 51mUnited Airlines
Fri 2/207:10 amBKK - KOA
2 stops30h 41mUnited Airlines
Deal found 1/6$1,306
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/1910:55 pmKOA - BKK
2 stops32h 25mUnited Airlines
Thu 2/264:55 pmBKK - KOA
2 stops44h 56mUnited Airlines
Deal found 1/5$1,328
This Trip.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/37:30 amKOA - DMK
2 stops25h 00mMultiple Airlines
Tue 2/1011:45 amDMK - KOA
2 stops19h 06mMultiple Airlines
Deal found 1/6$1,812

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 January 6, 2026.
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 3/1

8:45 am-5:00 am

2 stops27h 15m

Bangkok Suvarnabhumi

Tue 3/31

8:05 am-12:19 pm

2 stops21h 14m

$945

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Tue 2/3

9:00 pm-11:15 am

2 stops45h 15m

Bangkok Suvarnabhumi

Tue 2/10

11:55 pm-8:28 pm

2 stops37h 33m

$963

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Tue 2/3

2:34 pm-11:25 am

2 stops27h 51m

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-2:44 pm

2 stops38h 49m

$1,112

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Fri 1/30

3:59 pm-12:20 am

2 stops39h 21m

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-2:44 pm

2 stops38h 49m

$1,117

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 2/4

6:00 am-11:35 pm

2 stops24h 35m

Bangkok Suvarnabhumi

Sun 2/22

8:05 am-3:53 pm

2 stops24h 48m

$1,135

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 2/4

2:34 pm-11:25 am

2 stops27h 51m

Bangkok Suvarnabhumi

Fri 2/20

7:10 am-8:51 pm

2 stops30h 41m

$1,306

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Thu 2/19

10:55 pm-12:20 am

2 stops32h 25m

Bangkok Suvarnabhumi

Thu 2/26

4:55 pm-8:51 pm

2 stops44h 56m

$1,328

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 2/4

2:00 pm-6:30 am

1 stop23h 30m

Bangkok Suvarnabhumi

Fri 2/20

8:15 am-12:44 pm

1 stop21h 29m

$1,384

Kailua-KonaBangkok

KOA - DMK

KOADMK

Kona Intl

Tue 2/3

7:30 am-1:30 am

2 stops25h 00m

Bangkok Don Mueang Intl

Tue 2/10

11:45 am-1:51 pm

2 stops19h 06m

$1,812

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 3/16

3:53 pm-9:25 pm

2 stops36h 32m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 27 results
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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 $1,127). 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.

How much does it cost to fly round-trip from Kailua-Kona to Bangkok?

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 January 6, 2026.
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
1,670 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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
1,670 reviews
Japan Airlines
8.3
Very good
1,670 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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 $945, Japan Airlines can have you in Bangkok from Kailua-Kona in 27h 15m. The distance between Kailua-Kona and Bangkok is about 6726 mi. This flight may include one or multiple stops.

  • 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 28% 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 $1,127). 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$796Average$1,061FlexibilityNo cancel feeOn-time79%

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