Cheap flights from Chiang Rai Province to Phnom Penh from £91

Cheap flights from Chiang Rai Province to Phnom Penh from £91

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Phnom Penh

1 stop
Wed, May 27
Chiang Rai Province CEIPhnom Penh KTI
£91
Search
1 stop
Fri, May 29
Chiang Rai Province CEIPhnom Penh KTI
£91
Search
1 stop
Thu, May 28
Chiang Rai Province CEIPhnom Penh KTI
£91
Search
1 stop
Fri, May 29
Chiang Rai Province CEIPhnom Penh KTI
£94
Search
1 stop
Tue, May 26
Chiang Rai Province CEIPhnom Penh KTI
£95
Search
1 stop
Sat, May 30
Chiang Rai Province CEIPhnom Penh KTI
£97
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Wed, May 27 – Sat, May 30
Chiang Rai Province CEIPhnom Penh KTI
£206
Search
1 stop
Wed, May 27 – Fri, May 29
Chiang Rai Province CEIPhnom Penh KTI
£206
Search
1 stop
Thu, May 28 – Sat, May 30
Chiang Rai Province CEIPhnom Penh KTI
£207
Search
1 stop
Mon, May 25 – Fri, May 29
Chiang Rai Province CEIPhnom Penh KTI
£209
Search
1 stop
Tue, May 26 – Sat, May 30
Chiang Rai Province CEIPhnom Penh KTI
£210
Search
1 stop
Tue, May 26 – Fri, May 29
Chiang Rai Province CEIPhnom Penh KTI
£210
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Phnom Penh cost?

Cheapest one-way trip

£91

Cheapest round-trip

£206

Average round-trip

£218

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

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

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

on-demand 24/7 (traffic dependent)

app-based booking

25-45 min

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

on-demand (traffic dependent)

budget travelers

20-40 min

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

on-demand 24/7 (traffic dependent)

local app users

20-35 min

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

pre-booked (traffic dependent)

groups and families

15-30 min

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
Chiang Rai International
Arrive to
Techo International Airport
Average flights per week
221
Flight distance

Check-in for a flight from Chiang Rai Province to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Thai AirAsiaAIQFDNo
Thai AirwaysTHATGNo
Cambodia AirwaysKMEKRYes
Thai Lion AirTLMSLYes
VietJet AirVJCVJYes

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
203
days per year

14 day forecast

Saturday
9 May
84%
38°C27°C
16 May
87%
36°C27°C
Sunday
10 May
89%
36°C26°C
17 May
84%
32°C26°C
Monday
11 May
88%
35°C23°C
18 May
84%
25°C23°C
Tuesday
12 May
35°C27°C
19 May
77%
27°C23°C
Wednesday
13 May
81%
36°C27°C
20 May
87%
25°C24°C
Thursday
14 May
82%
36°C27°C
21 May
30°C24°C
Friday
15 May
85%
38°C27°C
22 May
30°C25°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, Cambodia Airways, Thai Lion Air, and VietJet Air. Chiang Rai Province and Phnom Penh have 221 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Chiang Rai Province?
Travelers frequently search for route combinations, such as Chiang Rai Province and Bangkok, Phuket City, Phuket Province, Krabi, Surat Thani Province, Ko Samui, Siem Reap, Hat Yai, Hanoi, Kuala Lumpur, Singapore, Ho Chi Minh City, Denpasar, Chiang Mai, Udon Thani, Bali, Fukuoka, Hong Kong, Trang, Manila.
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 Chiang Rai Province?
The main airport in Chiang Rai Province is Chiang Rai International. It is also served by Chiang Mai International, Chiang Rai International, Lampang, Nan Nakhon, Kengtung, Tachilek.
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.
Which airlines fly between Chiang Rai Province and Phnom Penh?
Currently, you can fly between Chiang Rai Province and Phnom Penh with Thai AirAsia, Thai Airways, Cambodia Airways, Thai Lion Air, VietJet Air.
When’s the best time to travel between Chiang Rai Province and Phnom Penh?
If you don’t have specific dates for your trip between Chiang Rai Province 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 Chiang Rai Province and Phnom Penh?
Traveling between Chiang Rai Province 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 Chiang Rai Province?
There are a number of airports in and around Chiang Rai Province. The main one is Chiang Rai International and other nearby airports include Chiang Mai International, Chiang Rai International, Lampang, Nan Nakhon, Kengtung, Tachilek
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.
What time do nonstop (direct) flights between Chiang Rai Province and Phnom Penh depart?
What time do nonstop (direct) flights between Chiang Rai Province and Phnom Penh arrive?
What time do flights between Chiang Rai Province and Phnom Penh depart?
What time do flights between Chiang Rai Province and Phnom Penh arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Chiang Rai Province

Flights to Phnom Penh

Popular routes

The nearest countries with flights to Phnom Penh

Here is a list of countries people are flying from

Other destination countries from Chiang Rai Province

Here is a list of countries people are flying to

Airports near Chiang Rai Province

Airports near Phnom Penh

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from Chiang Rai Province to Phnom Penh

Search, compare, and book flights to get there.

Search flights