Cheap flights from Khon Kaen to Phnom Penh from £89

Cheap flights from Khon Kaen to Phnom Penh from £89

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1 stop
Sat, Apr 25
Khon Kaen KKCPhnom Penh KTI
£89
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1 stop
Thu, Apr 23
Khon Kaen KKCPhnom Penh KTI
£89
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1 stop
Fri, Apr 24
Khon Kaen KKCPhnom Penh KTI
£89
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1 stop
Fri, Apr 24
Khon Kaen KKCPhnom Penh KTI
£96
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1 stop
Mon, Apr 27
Khon Kaen KKCPhnom Penh KTI
£99
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1 stop
Sat, Apr 25
Khon Kaen KKCPhnom Penh KTI
£100
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1 stop
Fri, Apr 24 – Tue, Apr 28
Khon Kaen KKCPhnom Penh KTI
£193
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1 stop
Sun, Apr 26 – Tue, Apr 28
Khon Kaen KKCPhnom Penh KTI
£193
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1 stop
Thu, Apr 23 – Sat, Apr 25
Khon Kaen KKCPhnom Penh KTI
£193
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1 stop
Sat, Apr 25 – Tue, Apr 28
Khon Kaen KKCPhnom Penh KTI
£193
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1 stop
Fri, Apr 24 – Tue, Apr 28
Khon Kaen KKCPhnom Penh KTI
£199
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1 stop
Mon, Apr 27 – Wed, Apr 29
Khon Kaen KKCPhnom Penh KTI
£200
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How much do flights to Phnom Penh cost?

Cheapest one-way trip

£89

Cheapest round-trip

£193

Average round-trip

£213

Includes rare itinerary

Travel hack

Most popular airline

Thai AirAsia

Getting from Phnom Penh airport to the city center

Fastest options: taxi and ride-hailing services. Best value: airport shuttle bus and tuk-tuk.

Phnom Penh is served by Phnom Penh International Airport (PNH), located approximately 10 km west of the city center. The airport offers several airport transfers to city center options including taxis, ride-hailing services, tuk-tuks, and shuttle buses. Journey times typically range from 20 to 45 minutes depending on traffic conditions, which can be heavy during peak hours. Most transport options are available around the clock, though frequencies may vary at night.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

20-40 min

៛36,000-៛48,000 (KHR 36,000–48,000 (USD 9–12); fixed rate to city center)

on-demand 24/7 (traffic dependent)

convenience and comfort

20-40 min

៛20,000-៛36,000 (KHR 20,000–36,000 (USD 5–9); price varies with demand)

on-demand 24/7 (traffic dependent)

app-based booking

25-45 min

៛16,000-៛28,000 (KHR 16,000–28,000 (USD 4–7); negotiate before departure)

on-demand (traffic dependent)

budget travelers

20-40 min

៛16,000-៛32,000 (KHR 16,000–32,000 (USD 4–8); local ride-hailing app)

on-demand 24/7 (traffic dependent)

local app users

20-35 min

៛60,000-៛100,000 (KHR 60,000–100,000 (USD 15–25); pre-booked service)

pre-booked (traffic dependent)

groups and families

15-30 min

៛8,000-៛16,000 (KHR 8,000–16,000 (USD 2–4); not suitable for luggage)

on-demand (traffic dependent)

solo travelers, light luggage

Notes:

  • Prices in KHR with USD equivalents; table created in 2025 and subject to change.
  • US dollars are widely accepted in Cambodia; small change may be given in Cambodian riel.
  • Tuk-tuk and motorbike taxi fares should be negotiated before departure.
  • Traffic congestion is common during morning and evening rush hours.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Phnom Penh

Depart from
Khon Kaen
Arrive to
Techo International Airport
Average flights per week
190
Flight distance

Check-in for a flight from Khon Kaen to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Thai AirAsiaAIQFDNo
Thai AirwaysTHATGNo
VietJet AirVJCVJYes
Cambodia AirwaysKMEKRYes
Singapore AirlinesSIASQNo

Online check-in is not available for these airlines.

Weather in Phnom Penh

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January32°C22°C
February34°C23°C
March36°C25°C
April35°C26°C
May34°C26°C
June33°C25°C
July32°C25°C
August32°C25°C
September31°C25°C
October31°C24°C
November30°C23°C
December30°C22°C
Hottest Month
36°C
March
Coldest month
22°C
January
Sunny days
202
days per year

14 day forecast

Saturday
11 Apr
40°C25°C
18 Apr
84%
35°C26°C
Sunday
12 Apr
41°C25°C
19 Apr
88%
34°C26°C
Monday
13 Apr
41°C25°C
20 Apr
86%
35°C26°C
Tuesday
14 Apr
40°C26°C
21 Apr
84%
32°C26°C
Wednesday
15 Apr
77%
38°C26°C
22 Apr
72%
33°C25°C
Thursday
16 Apr
50%
39°C27°C
23 Apr
36°C26°C
Friday
17 Apr
81%
37°C27°C
24 Apr
85%
36°C27°C
Book your trip to arrive at Techo International Airport, or Phnom Penh International. The most popular airlines for this route are Thai AirAsia, Thai Airways, VietJet Air, Cambodia Airways, and Singapore Airlines. Khon Kaen and Phnom Penh have 190 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Khon Kaen?
Travelers frequently search for route combinations, such as Khon Kaen and Bangkok, Phuket Province, Phuket City, Chiang Mai, Singapore, Kuala Lumpur, Penang, Siem Reap, Hanoi, Denpasar, Chiang Rai Province, Hong Kong, Hat Yai, Ho Chi Minh City, Nakhon Si Thammarat Province, Trang, Sydney, Krabi, Tokyo, Seoul.
What are the most popular routes to and from Phnom Penh?
Travelers frequently search for route combinations, such as Phnom Penh and Bangkok, London, Ho Chi Minh City, Siem Reap, Denpasar, Kuala Lumpur, Phuket Province, Bali, Phuket City, Chiang Mai, Singapore, Perth, Hanoi, Manila, Manchester, Da Nang, Melbourne, Jakarta, Krabi, Tokyo.
What airports are near Khon Kaen?
The main airport in Khon Kaen is Khon Kaen. It is also served by Wattay International, Udon Thani International, Khon Kaen, Roi Et, Buriram, Savannakhet, Loei, Sakon Nakhon.
What airports are near Phnom Penh?
The main airport in Phnom Penh is Phnom Penh International. It is also served by Tan Son Nhat International, Sihanoukville International, Can Tho International, Rach Gia, Phnom Penh International.
Which airlines fly between Khon Kaen and Phnom Penh?
Currently, you can fly between Khon Kaen and Phnom Penh with Thai AirAsia, Thai Airways, VietJet Air, Cambodia Airways, Singapore Airlines.
When’s the best time to travel between Khon Kaen and Phnom Penh?
If you don’t have specific dates for your trip between Khon Kaen and Phnom Penh, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Khon Kaen and Phnom Penh?
Traveling between Khon Kaen and Phnom Penh, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Khon Kaen?
There are a number of airports in and around Khon Kaen. The main one is Khon Kaen and other nearby airports include Wattay International, Udon Thani International, Khon Kaen, Roi Et, Buriram, Savannakhet, Loei, Sakon Nakhon
How many airports are there near Phnom Penh?
There are a number of airports in and around Phnom Penh. The main one is Phnom Penh International and other nearby airports include Tan Son Nhat International, Sihanoukville International, Can Tho International, Rach Gia, Phnom Penh International.
What time do nonstop (direct) flights between Khon Kaen and Phnom Penh depart?
What time do nonstop (direct) flights between Khon Kaen and Phnom Penh arrive?
What time do flights between Khon Kaen and Phnom Penh depart?
What time do flights between Khon Kaen and Phnom Penh arrive?

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