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$447+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BKK
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$839
(FlightHub)

One-way from

$447
(CrystalTravel)

Popular in

July

Cheapest in

September

Average price

$1,099
From Kona Intl to Bangkok
Search Deals
One-way flight from Kona Intl to Bangkok
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Highest demand for flights based on searches. 11% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:00 amKOA - BKK
2 stops29h 40mJapan Airlines
Tue 7/158:05 amBKK - KOA
2 stops27h 38mJapan Airlines
Deal found 6/17$839
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Wed 8/69:00 pmKOA - BKK
2 stops33h 10mMultiple Airlines
Tue 8/121:20 amBKK - KOA
2 stops37h 50mMultiple Airlines
Deal found 6/18$956
This Delta deal was found by Cheapflights users on 6/18. 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 11/310:21 amKOA - BKK
2 stops19h 59mDelta
Sun 11/161:00 amBKK - KOA
2 stops33h 21mDelta
Deal found 6/18$1,070
This oojo deal was found by Cheapflights users on 6/18. 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 10/229:20 pmKOA - BKK
2 stops46h 35mQatar Airways
Sun 11/23:00 amBKK - KOA
2 stops35h 40mQatar Airways
Deal found 6/18$1,131
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:45 pmKOA - BKK
1 stop44h 30mAir Canada
Sat 1/108:00 pmBKK - KOA
2 stops36h 24mAir Canada
Deal found 6/18$2,309
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:25 pmKOA - BKK
2 stops28h 25mUnited Airlines
Sun 11/164:40 pmBKK - KOA
2 stops36h 56mUnited Airlines
Deal found 6/17$5,128
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:23 pmKOA - BKK
2 stops30h 12mEVA Air
Mon 11/32:15 amBKK - KOA
2 stops50h 48mEVA Air
Deal found 6/17$6,131
This Qantas Airways deal was found by Cheapflights users on 6/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:41 amKOA - BKK
2 stops38h 29mQantas Airways
Tue 11/116:00 pmBKK - KOA
2 stops34h 58mQantas Airways
Deal found 6/17$10,699

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 June 18, 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

Sat 7/5

6:00 am-4:40 am

2 stops29h 40m

Bangkok Suvarnabhumi

Tue 7/15

8:05 am-6:43 pm

2 stops27h 38m

$839

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 8/6

9:00 pm-11:10 pm

2 stops33h 10m

Bangkok Suvarnabhumi

Tue 8/12

1:20 am-10:10 pm

2 stops37h 50m

$956

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 11/3

10:21 am-11:20 pm

2 stops19h 59m

Bangkok Suvarnabhumi

Sun 11/16

1:00 am-5:21 pm

2 stops33h 21m

$1,070

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 10/22

9:20 pm-12:55 pm

2 stops46h 35m

Bangkok Suvarnabhumi

Sun 11/2

3:00 am-9:40 pm

2 stops35h 40m

$1,131

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Wed 10/29

1:25 pm-10:50 am

2 stops28h 25m

Bangkok Suvarnabhumi

Sun 11/16

4:40 pm-12:36 pm

2 stops36h 56m

$5,128

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 11/1

1:23 pm-12:35 pm

2 stops30h 12m

Bangkok Suvarnabhumi

Mon 11/3

2:15 am-12:03 pm

2 stops50h 48m

$6,131

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Mon 11/3

8:41 am-4:10 pm

2 stops38h 29m

Bangkok Suvarnabhumi

Tue 11/11

6:00 pm-11:58 am

2 stops34h 58m

$10,699

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 12/6

7:00 am-10:05 pm

2 stops22h 05m

$447

Kailua-KonaBangkok

KOA - DMK

KOADMK

Kona Intl

Mon 9/15

8:00 am-1:30 am

3 stops48h 30m

$481

Kailua-KonaBangkok

KOA - BKK

KOABKK

Kona Intl

Sat 9/13

9:00 pm-4:40 am

2 stops38h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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, March is the cheapest month in which you can book a flight from Kailua-Kona to Bangkok (average of $953). Flying from Kailua-Kona to Bangkok in December is currently the most expensive (average of $1,574). 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 June 18, 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.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 June 18, 2025.
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,205 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,494 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,964 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qantas Airways
7.5
Good
860 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,590 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 2 airlines. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

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

    Currently priced at $839, 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. Search Cheapflights for deals from Delta and Qatar Airways - these airlines can fly you to your destination from $1,070 and $1,131, respectively. Japan Airlines is currently priced 21% 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, March is the cheapest month in which you can book a flight from Kailua-Kona to Bangkok (average of $953). Flying from Kailua-Kona to Bangkok in December is currently the most expensive (average of $1,574). 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 2 airlines flying from Kailua-Kona to Bangkok

Discover the top 2 airlines 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$832Average$1,011FlexibilityNo cancel feeOn-time79%
DeltaCheapest$974Average$1,174FlexibilityNo cancel feeOn-timeN/A

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