Cheap flights from Khon Kaen to Singapore

Khon Kaen
KKC
Changi
SIN

Flight deals from Khon Kaen to Singapore

Below you can see the best deals on flights Khon Kaen — Singapore 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 27 August, from $123.

Top 10 cheap flights from Khon Kaen to Singapore

VZ
FD
$ 171

Khon Kaen — Singapore

19:30—14:05
12 Aug 2026
17 h 35 m
1 stop
VZ
SL
$ 172

Khon Kaen — Singapore

08:40—20:45
15 Aug 2026
11 h 5 m
1 stop
VZ
SL
$ 172

Khon Kaen — Singapore

08:40—20:45
13 Aug 2026
11 h 5 m
1 stop
SL
FD
$ 174

Khon Kaen — Singapore

20:10—14:05
12 Aug 2026
16 h 55 m
1 stop
FD
FD
$ 177

Khon Kaen — Singapore

20:30—14:05
12 Aug 2026
16 h 35 m
1 stop
FD
FD
$ 177

Khon Kaen — Singapore

18:35—14:05
12 Aug 2026
18 h 30 m
1 stop
FD
FD
$ 177

Khon Kaen — Singapore

16:50—14:05
12 Aug 2026
20 h 15 m
1 stop
SL
SL
$ 179

Khon Kaen — Singapore

12:45—20:45
13 Aug 2026
7 h
1 stop
SL
SL
$ 180

Khon Kaen — Singapore

20:10—20:45
12 Aug 2026
23 h 35 m
1 stop
VZ
FD
$ 181

Khon Kaen — Singapore

19:30—14:05
14 Aug 2026
17 h 35 m
1 stop

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 Singapore?

The price of a flight from Khon Kaen to Singapore changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $587. Fares also tend to climb as the departure date gets closer.

About the Khon Kaen — Singapore flight

Looking for cheap flights from Khon Kaen to Singapore? There are no direct flights on this route, but you can compare convenient connections and fares from different airlines, then book your Khon Kaen — Singapore ticket online.

There are no direct flights — tickets are sold with a connection (usually via Suvarnabhumi Airport), the whole trip with a connection takes about 39 h 55 min, flights are operated by Thai Airways, Scoot Tigerair, Thai Vietjet Air, the distance between the cities is around 1,672 km.

Planning your trip? You may find our Singapore travel guide, how to get from the airport into town and Singapore 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 $123Min. price
AugustCheapest
AugustPeak season
NoDirect flights
1,672 kmDistance
5 h 40 minTravel time

Flight ticket prices by day: Khon Kaen — Singapore

Below is a calendar of the lowest flight ticket prices for Khon Kaen — Singapore by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $123 in August, and the most expensive are around $123 in August. 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 Singapore by month. Tickets are usually cheapest in September (around $135) and priciest in March (about $202) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$165mediumMay$141lowSep$135low
Feb$190highJun$190highOct$137low
Mar$202highJul$172mediumNov$159medium
Apr$172mediumAug$165mediumDec$202high

Some values are estimated based on seasonality.

When to fly

Weather in Singapore: it is warmest in March (up to 31 °C on average) and coolest in January (around 29 °C). The driest month is February.

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

Temperature · Singapore

Dry and wet days · Singapore

Wind speed and direction · Singapore

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

  • Book ahead: fares for Khon Kaen — Singapore 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 Singapore is usually August — plan your trip around it if your dates are flexible.
  • There are no direct flights — travellers usually connect via Suvarnabhumi Airport. Compare different connections: a layover adds time but lowers the price.
  • 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 — Singapore route are operated by 3 airlines; Thai Airways runs the most flights. There are no direct flights — compare carriers and convenient connections below.

There are no direct flights on the Khon Kaen — Singapore route. Showing airlines offering connecting flights.
  • Thai AirwaysTG
    WebsiteFleet: 7715M pax/year
    • KKC → BKK → SIN (with stopover)
    Open →
  • Scoot TigerairTR
    WebsiteFleet: 5914M pax/year
    • KKC → BKK → SIN (with stopover)
    Open →
  • Thai Vietjet AirVZ
    WebsiteFleet: 186.2M pax/year
    • KKC → BKK → SIN (with stopover)
    Open →

Cities and airports on the Khon Kaen — Singapore route

Flights Khon Kaen — Singapore depart from Khon Kaen Airport and arrive at Changi 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

Singapore

SIN
Singapore
About the cityHow to get thereWeatherAll about the country Singapore
Departure airports
Arrival airports

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Frequently asked questions about the Khon Kaen — Singapore flight

How long is the flight from Khon Kaen to Singapore?

There are no direct flights, so travel time depends on the connection in Suvarnabhumi Airport. Based on search data, the whole trip takes about 39 h 55 min including the layover.

How far is it from Khon Kaen to Singapore?

The distance from Khon Kaen to Singapore is about 1,672 km.

Are there direct flights from Khon Kaen to Singapore?

There are no nonstop flights on this route — tickets are only available with a connection (usually via Suvarnabhumi Airport).

Which airlines fly from Khon Kaen to Singapore?

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

Which airports do Khon Kaen — Singapore flights use?

Flights from Khon Kaen depart from Khon Kaen Airport, and arrive at Changi 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 Singapore?

The price of a Khon Kaen — Singapore ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in August. Check the current lowest fare and low-price calendar on this page.

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

Flights Khon Kaen — Singapore 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 August. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Khon Kaen — Singapore, 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 August.

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

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BangkokChiang MaiPhuketPattayaHanoiHo Chi Minh CityKuala LumpurDa NangHua HinHong KongLampangMacau

Where else you can fly from Singapore

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Kuala LumpurJakartaBangkokDenpasarManilaHo Chi Minh CityTokyoGeorge TownShanghaiMelbourneHong KongSydneyPhuketSeoulPerthChennaiBeijingTaipeiLondonKoh SamuiHanoiMumbaiBrisbaneTiruchirappalliGuangzhouDa NangBengaluruShenzhenDelhiYangonSurabayaKota KinabaluDubaiOsakaCebu CityColomboChongqingDhakaMedanChengdu

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