Cheap flights from Khon Kaen to Bangkok

Khon Kaen
KKC
Suvarnabhumi
BKK

Flight deals from Khon Kaen to Bangkok

Below you can see the best deals on flights Khon Kaen — Bangkok for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 1 October, from $19.

Top 10 cheap flights from Khon Kaen to Bangkok

VZ
$ 21

Khon Kaen — Bangkok

16:35—17:40
9 Sep 2026
1 h 5 m
Direct flight
VZ
$ 21

Khon Kaen — Bangkok

16:35—17:40
8 Sep 2026
1 h 5 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

19:30—20:40
9 Sep 2026
1 h 10 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

08:40—09:50
9 Sep 2026
1 h 10 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

16:35—17:40
12 Sep 2026
1 h 5 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

19:30—20:40
12 Sep 2026
1 h 10 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

16:35—17:40
5 Sep 2026
1 h 5 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

16:35—17:40
14 Sep 2026
1 h 5 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

08:40—09:50
14 Sep 2026
1 h 10 m
Direct flight
VZ
$ 24

Khon Kaen — Bangkok

16:35—17:40
2 Sep 2026
1 h 5 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Khon Kaen to Bangkok?

The price of a flight from Khon Kaen to Bangkok changes depending on how far ahead you book. For the best chance of a lower fare, book around 27 days before departure, when the average ticket costs about $582. Fares also tend to climb as the departure date gets closer.

About the Khon Kaen — Bangkok flight

Looking for cheap flights from Khon Kaen to Bangkok? Compare fares from different airlines, check the flight schedule and travel time — and book your Khon Kaen — Bangkok ticket online at the best price.

The route has direct flights — around 213 flights per week, flights are operated by Thai AirAsia, Thai Lion Air, Thai Airways, Thai Vietjet Air and 4 more airlines, a nonstop flight takes about 55 min, the distance between the cities is around 387 km.

Planning your trip? You may find our Bangkok travel guide, how to get from the airport into town and Bangkok weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $17Min. price
OctoberCheapest
AprilPeak season
YesDirect flights
387 kmDistance
55 minTravel time
8Airlines
213 / wkFlights

Flight schedule from Khon Kaen to Bangkok

The table shows direct flights from Khon Kaen to Bangkok on the selected date. The flight takes approximately 55 min. Regular flights are operated by Thai AirAsia, Thai Lion Air, Thai Airways and Thai Vietjet Air. Departures from Khon Kaen Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Khon Kaen — Bangkok

Below is a calendar of the lowest flight ticket prices for Khon Kaen — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $17 in October, and the most expensive are around $63 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Khon Kaen to Bangkok by month. Tickets are usually cheapest in May (around $45) and priciest in April (about $73) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$70highMay$45lowSep$45low
Feb$48lowJun$45lowOct$56medium
Mar$56mediumJul$56mediumNov$64high
Apr$73highAug$56mediumDec$70high

Some values are estimated based on seasonality.

When to fly

Weather in Bangkok: it is warmest in April (up to 35 °C on average) and coolest in December (around 31 °C). The driest month is December.

Tickets are usually cheapest in October and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bangkok

Dry and wet days · Bangkok

Wind speed and direction · Bangkok

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How to get the best deal on a Khon Kaen — Bangkok ticket

  • Book ahead: fares for Khon Kaen — Bangkok are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Bangkok is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Khon Kaen — Bangkok route are operated by 8 airlines; Thai AirAsia runs the most flights (around 30% of all flights). Compare carriers, flight shares and schedules below.

  • Thai AirAsiaFD
    21x/week
    WebsiteFleet: 5618.9M pax/year
    • Direct flight KKC → DMK19x/week
      Duration
      57m
      Days
      MTWTFSS
    • Direct flight KKC → BKK2x/week
      Duration
      1h 10m
      Days
      MTWTFSS
    29.6%Open →
  • Thai Lion AirSL
    19x/week
    WebsiteFleet: 184M pax/year
    • Direct flight KKC → DMK19x/week
      Duration
      1h 8m
      Days
      MTWTFSS
    26.3%Open →
  • Thai AirwaysTG
    19x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight KKC → BKK19x/week
      Duration
      1h 6m
      Days
      MTWTFSS
    26.3%Open →
  • Thai Vietjet AirVZ
    9x/week
    WebsiteFleet: 186.2M pax/year
    • Direct flight KKC → BKK9x/week
      Duration
      1h 10m
      Days
      MTWTFSS
    13.1%Open →
  • AirAsiaAK
    1x/week
    WebsiteFleet: 10523.9M pax/year
    • Direct flight KKC → DMK1x/week
      Days
      MTWTFSS
    1.9%Open →
  • Malaysia AirlineMH
    1x/week
    WebsiteFleet: 8916.6M pax/year
    • Direct flight KKC → BKK1x/week
      Duration
      48m
      Days
      MTWTFSS
    0.9%Open →
  • Turkish AirlinesTK
    1x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight KKC → BKK1x/week
      Duration
      54m
      Days
      MTWTFSS
    0.9%Open →
  • Gulf AirGF
    1x/week
    WebsiteFleet: 426.2M pax/year
    • Direct flight KKC → BKK1x/week
      Duration
      47m
      Days
      MTWTFSS
    0.9%Open →

Cities and airports on the Khon Kaen — Bangkok route

Flights Khon Kaen — Bangkok depart from Khon Kaen Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Khon Kaen

KKC
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Arrival

Bangkok

BKK
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Khon Kaen — Bangkok flight

How long is the flight from Khon Kaen to Bangkok?

A nonstop Khon Kaen — Bangkok flight takes about 55 min — the distance between the cities is around 387 km.

How far is it from Khon Kaen to Bangkok?

The distance from Khon Kaen to Bangkok is about 387 km, which a nonstop flight covers in around 55 min.

Are there direct flights from Khon Kaen to Bangkok?

Yes, there are nonstop flights Khon Kaen — Bangkok — around 213 flights per week.

Which airlines fly from Khon Kaen to Bangkok?

Airlines operating Khon Kaen — Bangkok include Thai AirAsia, Thai Lion Air, Thai Airways, Thai Vietjet Air, AirAsia. See the full list with schedules in the "Airlines" section on this page.

Which airports do Khon Kaen — Bangkok flights use?

Flights from Khon Kaen depart from Khon Kaen Airport, and arrive at Suvarnabhumi Airport, Don Mueang International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Khon Kaen to Bangkok?

The price of a Khon Kaen — Bangkok ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $17 and $63. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Khon Kaen — Bangkok?

Flights Khon Kaen — Bangkok are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Khon Kaen to Bangkok?

To catch a low fare Khon Kaen — Bangkok, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Khon Kaen

See all
Chiang MaiPhuketPattayaHanoiHo Chi Minh CitySingaporeKuala LumpurDa NangHua HinHong KongLampangMacau

Where else you can fly from Bangkok

See all
PhuketChiang MaiKoh SamuiSingaporeHong KongKuala LumpurHat YaiKrabiShanghaiSeoulTokyoTaipeiHo Chi Minh CityChiang RaiUdon ThaniGuangzhouHanoiSurat ThaniJakartaYangonManilaMumbaiShenzhenDelhiAbu DhabiChengduUbon RatchathaniNakhon Si ThammaratBeijingIstanbulDohaOsakaDa NangSiem ReapKunmingKolkataMacauVientianeDenpasarBengaluru

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