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$462+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BKK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$905
(oojo)

One-way from

$462
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$845
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. 0% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:47 pmKOA - BKK
2 stops22h 53mMultiple Airlines
Sun 9/2812:50 amBKK - KOA
2 stops33h 53mMultiple Airlines
Deal found 9/16$829
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:38 pmKOA - BKK
2 stops33h 57mMultiple Airlines
Wed 11/58:05 amBKK - KOA
2 stops20h 53mMultiple Airlines
Deal found 9/14$831
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:03 amKOA - BKK
2 stops39h 32mMultiple Airlines
Wed 10/2211:59 pmBKK - KOA
2 stops30h 15mMultiple Airlines
Deal found 9/15$905
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:44 amKOA - BKK
2 stops27h 41mMultiple Airlines
Sun 11/3011:59 pmBKK - KOA
2 stops29h 26mMultiple Airlines
Deal found 9/15$938
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:00 pmKOA - BKK
2 stops32h 40mMultiple Airlines
Fri 11/78:15 amBKK - KOA
2 stops42h 36mMultiple Airlines
Deal found 9/16$958
This Trip.com deal was found by Cheapflights users on 9/17. 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 10/259:00 pmKOA - BKK
2 stops49h 40mMultiple Airlines
Fri 11/141:10 amBKK - KOA
2 stops31h 45mMultiple Airlines
Deal found 9/17$1,067

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 September 17, 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

Tue 10/21

12:38 pm-3:35 pm

2 stops33h 57m

Bangkok Suvarnabhumi

Wed 11/5

8:05 am-11:58 am

2 stops20h 53m

$831

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 10/15

7:03 am-3:35 pm

2 stops39h 32m

Bangkok Suvarnabhumi

Wed 10/22

11:59 pm-1:14 pm

2 stops30h 15m

$905

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 11/24

8:44 am-5:25 am

2 stops27h 41m

Bangkok Suvarnabhumi

Sun 11/30

11:59 pm-12:25 pm

2 stops29h 26m

$938

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 10/25

9:00 pm-3:40 pm

2 stops49h 40m

Bangkok Suvarnabhumi

Sat 11/15

8:15 am-9:51 am

2 stops42h 36m

$946

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Fri 10/31

2:00 pm-3:40 pm

2 stops32h 40m

Bangkok Suvarnabhumi

Fri 11/7

8:15 am-9:51 am

2 stops42h 36m

$958

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 10/25

9:00 pm-5:25 am

2 stops39h 25m

Bangkok Suvarnabhumi

Sun 11/16

11:59 pm-3:55 pm

2 stops32h 56m

$1,094

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Tue 12/2

1:30 pm-2:30 pm

3 stops56h 00m

$462

Kailua-KonaBangkok

KOA - DMK

KOADMK

Kona Intl

Tue 12/2

1:30 pm-12:15 am

3 stops41h 45m

$464

Kailua-KonaBangkok

KOA - DMK

KOADMK

Kona Intl

Wed 11/26

9:00 pm-6:50 pm

3 stops52h 50m

$472

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 11/29

7:11 pm-4:20 pm

2 stops52h 09m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 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 $900). Flying from Kailua-Kona to Bangkok in December is currently the most expensive (average of $1,507). 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.

What is the cheapest time of day to fly from KOA to BKK?

Find hourly flight availability from Kailua-Kona to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Kailua-Kona to Bangkok in the afternoon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.

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 September 17, 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
1,559 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Japan Airlines
8.3
Very good
1,559 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

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.

  • 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 24% 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 $900). Flying from Kailua-Kona to Bangkok in December is currently the most expensive (average of $1,507). 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$796Average$941FlexibilityNo cancel feeOn-time79%

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