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Cheap Flights from Kailua-Kona (KOA) to Bangkok (BKKT)

Compare Kona to Bangkok flight deals

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Flight deals from Kona to Bangkok

Looking for a cheap last-minute deal or the best return flight from Kona Airport to Bangkok? If you want to travel next month, return fares start from $1,422. Find the lowest prices on one-way and return tickets right here.
Bangkok.$1,419 per passenger.Departing Sun, 30 Aug, returning Fri, 16 Oct.Return flight with Alaska Airlines and Korean Air.Outbound indirect flight with Alaska Airlines, departs from Kona on Sun, 30 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Fri, 16 Oct, arriving in Kona.Price includes taxes and charges.From $1,419, select.
Bangkok.$1,422 per passenger.Departing Mon, 17 Aug, returning Mon, 24 Aug.Return flight with Alaska Airlines and Korean Air.Outbound indirect flight with Alaska Airlines, departs from Kona on Mon, 17 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Mon, 24 Aug, arriving in Kona.Price includes taxes and charges.From $1,422, select.
Bangkok.$1,635 per passenger.Departing Sun, 30 Aug, returning Tue, 29 Sep.Return flight with Japan Airlines.Outbound indirect flight with Japan Airlines, departs from Kona on Sun, 30 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Japan Airlines, departs from Bangkok Suvarnabhumi on Tue, 29 Sep, arriving in Kona.Price includes taxes and charges.From $1,635, select.
Bangkok.$1,885 per passenger.Departing Thu, 30 Jul, returning Wed, 5 Aug.Return flight with Alaska Airlines and Korean Air.Outbound indirect flight with Alaska Airlines, departs from Kona on Thu, 30 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Wed, 5 Aug, arriving in Kona.Price includes taxes and charges.From $1,885, select.
Bangkok.$1,911 per passenger.Departing Sat, 19 Sep, returning Thu, 17 Dec.Return flight with United.Outbound indirect flight with United, departs from Kona on Sat, 19 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with United, departs from Bangkok Suvarnabhumi on Thu, 17 Dec, arriving in Kona.Price includes taxes and charges.From $1,911, select.
Bangkok.$2,608 per passenger.Departing Fri, 13 Nov, returning Sat, 21 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kona on Fri, 13 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Sat, 21 Nov, arriving in Kona.Price includes taxes and charges.From $2,608, select.
Bangkok.$2,613 per passenger.Departing Thu, 17 Dec, returning Sun, 10 Jan.Return flight with Alaska Airlines and Korean Air.Outbound indirect flight with Alaska Airlines, departs from Kona on Thu, 17 Dec, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Sun, 10 Jan, arriving in Kona.Price includes taxes and charges.From $2,613, select.
Bangkok.$3,628 per passenger.Departing Fri, 27 Nov, returning Fri, 1 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kona on Fri, 27 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Fri, 1 Jan, arriving in Kona.Price includes taxes and charges.From $3,628, select.
Bangkok.$7,589 per passenger.Departing Tue, 6 Apr, returning Wed, 21 Apr.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kona on Tue, 6 Apr, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Qatar Airways, departs from Bangkok Suvarnabhumi on Wed, 21 Apr, arriving in Kona.Price includes taxes and charges.From $7,589, select.

Find the cheapest month to fly from Kona to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to Bangkok flights are currently cheapest in August.
Jul
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Aug
from $1,423
Sep
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Oct
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Nov
from $2,610
Dec
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Jan
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Feb
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Mar
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Apr
from $7,595
May
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Jun
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Alternative Kona to Bangkok routes

Looking for the cheapest, fastest or easiest route from Kona to Bangkok? You could fly into the following airports instead.

Don Mueang

21km from central Bangkok
Closest
from $2,275
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Cheapest
from $1,419
Search flights

Kailua-Kona to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$1,419
Cheapest month to flyAugust

Finding cheap flights from Kona to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Kona to Bangkok is $1,420. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kona to Bangkok. But we found flights with one or more stops from $1,420.
As of July 2026, there are no flights flying from Kona to Bangkok.
The cheapest month to fly from Kona to Bangkok is usually August.
If you're flying from Kona Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.6 km away from the centre of Bangkok. We've found flights into this airport from $1,420.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to Bangkok on Sunday, 30 August 2026.
No airlines currently offer direct flights between Kona Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 28°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Alaska Airlines offers the cheapest flight tickets to Bangkok.

Flying from Ellison Onizuka Kona Intl Airport at Keahole (KOA) to Bangkok: what you need to know

  • The timezone in Bangkok is UTC+7. The city is 17 hours ahead of Kailua-Kona, where Ellison Onizuka Kona Intl Airport at Keahole is located.

  • Allow plenty of time to catch your KOA to Bangkok flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer lines in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you plenty of time for security and boarding.

  • Stopovers offer the perfect opportunity to visit a new city or just have a break during your travels. When searching for a plane ticket from KOA to Bangkok, uncheck 'Direct flights only' to compare all potential stops. Vancouver International Airport (YVR) is a popular stop on this route.

  • KOA is around 11 kilometres from central Kailua-Kona. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 45 minutes.

  • If you have an early flight from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok, why not stay somewhere nice and close? Avoid the stress of rushing to the airport (and catch some extra z's) at Breezy Kailua-Kona Bungalow With Lanai and Ocean View!. Ohala Oasis 2 Bedroom Apartment is another convenient accommodation option near KOA.

  • 86% of flights departing from Ellison Onizuka Kona Intl Airport at Keahole touch down at their destination on time. Given its dependable on-time performance, disruptions are unlikely when setting off from KOA.

How to find the cheapest flights from Ellison Onizuka Kona Intl Airport at Keahole (KOA) to Bangkok

  • $840 is the cheapest price we've found for a one-way Ellison Onizuka Kona Intl Airport at Keahole to Bangkok flight. A round-trip ticket right now is $1,420. Depending on how early you book and the availability, these fares can change.

  • Don't leave things to the last minute. You're more likely to pick up cheap flights from KOA to Bangkok if you book ahead. Airlines often have some fantastic early bird deals.

  • Scoring cheap tickets from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok is more likely if you're flexible with your dates. Try using the 'Whole month' tool to access the lowest prices throughout the month and walk away with an awesome deal.

  • Picking up a cheap flight from KOA to Bangkok is easy with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a lower fare pops up.

  • Find a cheap flight from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • Bangkok Suvarnabhumi International Airport (BKK) to the centre of Bangkok takes around 35 minutes to reach by car. The centre is roughly 31 kilometres away.

  • It'll take around 35 minutes when travelling by public transport.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok. Stay at one of these accommodation options near BKK instead:

  • To secure the lowest price, reserve your vehicle from Bangkok Suvarnabhumi International Airport around four weeks ahead of your flight from KOA to Bangkok.

Bangkok Don Mueang International Airport (DMK)

  • The centre of Bangkok is about 24 kilometres from Bangkok Don Mueang International Airport (DMK). Once your flight from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok has hit the runway and you've made your way to arrivals, expect a drive of around 35 minutes.

  • If you travel by public transport, the journey will take you 1 hour 5 minutes or so.

  • You'll find some great places to park your luggage (and yourself) near DMK. Unwind and get cosy after your KOA to Bangkok flight at one of these perfectly located options:

  • Score the best price by reserving your ride from DMK three weeks in advance. You'll also have access to a bigger selection of vehicles.

Best time to go to Bangkok

  • May is the quietest month for flights from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok, while February is the most popular. Find the best time to visit Bangkok based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Book a Ellison Onizuka Kona Intl Airport at Keahole to Bangkok plane ticket with a departure in April if you're eager to visit the city during its warmest month. You can expect temperatures to range from 26ºC (79ºF) to 37ºC (99ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from KOA to Bangkok in January when temperatures average between 19ºC (66ºF) and 34ºC (93ºF).

More about Bangkok

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Bangkok right here. Check out these options after locking in your flight from Ellison Onizuka Kona Intl Airport at Keahole to Bangkok:

  • Every great adventure has to include a little sightseeing. Wat Phra Kaew, Grand Palace and Songkran Festival Silom are must-visits when exploring Bangkok.

Explore more of Thailand

  • Bangkok has its own special appeal, but there are so many other corners of Thailand waiting to be explored. Around 467 kilometres northeast of Bangkok, a visit to Udon Thani will fill your itinerary to the brim. Check out popular attractions like Thai-Chinese Cultural Centre, Wat Pho Chai and Wat Burapa Wanaram.

  • Nakhon Ratchasima is another favourite destination in Thailand and is around 225 kilometres northeast of Bangkok. No trip is complete without visiting Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.