What airport do you fly into for flights to Phnom Penh?

Travelers will need to book flights to Techo Intl (KTI) if they wish to fly to Phnom Penh. The Phnom Penh airport is 14.1 mi from the city center.

Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Phnom Penh?

Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Phnom Penh.

What is the cheapest airport to fly to in Phnom Penh?

Phnom Penh Techo Intl is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Techo Intl typically cost £14, while return flights cost around £104.

How much is a return flight to Phnom Penh?

A return flight to Phnom Penh will typically cost around £108, however they can be found for as little as £104.

Does Phnom Penh Techo Intl have car hire?

Yes. Those touching down at Phnom Penh Techo Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Phnom Penh Techo Intl?

Yes. Phnom Penh Techo Intl has hotels nearby for those requiring accommodations. Villa Minou Ta Khmau near Airport is the closest property to Phnom Penh Techo Intl (7.0 mi away from Phnom Penh Techo Intl).

£283+ Cheap Flights to Phnom Penh, Cambodia

Flights to Phnom Penh in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2026.

Sat 5/1221:10 -

1 stop30h 30m

Wed 16/1211:40 -

1 stop39h 50m

Deal found 26/10£459

Mon 9/1121:10 -

1 stop30h 30m

Fri 4/1211:40 -

1 stop38h 30m

Deal found 28/10£462

Sat 14/1121:10 -

1 stop30h 30m

Sun 29/1111:40 -

1 stop38h 30m

Deal found 27/10£463

Fri 13/1121:10 -

1 stop30h 30m

Fri 27/1111:40 -

1 stop38h 30m

Deal found 26/10£464

Thu 5/1122:30 -

1 stop29h 10m

Fri 11/1211:40 -

1 stop38h 30m

Deal found 28/10£468

Thu 12/1122:30 -

1 stop29h 10m

Tue 1/1211:40 -

1 stop38h 30m

Deal found 27/10£468

Thu 12/1122:30 -

1 stop29h 10m

Sun 29/1111:40 -

1 stop38h 30m

Deal found 26/10£469

Thu 3/1209:50 -

1 stop22h 15m

Sun 13/1216:10 -

1 stop21h 20m

Deal found 28/10£471

Fri 4/1216:05 -

1 stop18h 00m

Thu 10/1218:10 -

1 stop27h 00m

Deal found 28/10£471

Thu 19/1109:50 -

1 stop30h 40m

Tue 8/1208:00 -

1 stop29h 40m

Deal found 25/10£472

Mon 30/1122:00 -

1 stop34h 05m

Fri 11/1208:00 -

1 stop17h 35m

Deal found 27/10£473

Fri 20/1121:10 -

1 stop30h 30m

Mon 7/1211:40 -

1 stop39h 50m

Deal found 27/10£474

Best flights to Phnom Penh
Discover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Sat 21/1122:00 -

1 stop18h 30m

Fri 4/1216:10 -

2 stops33h 25m

Deal found 28/10£515

Thu 3/1222:30 -

1 stop29h 10m

Tue 12/111:40 -

1 stop38h 30m

Deal found 24/10£536

Wed 25/1107:30 -

2 stops27h 50m

Fri 4/1207:55 -

2 stops35h 35m

Deal found 26/10£558

Wed 11/1120:15 -

2 stops37h 20m

Thu 3/1221:40 -

2 stops21h 25m

Deal found 29/10£786

Sun 29/1111:00 -

2 stops46h 40m

Thu 10/1217:30 -

2 stops20h 45m

Deal found 28/10£825

Tue 17/1108:40 -

2 stops23h 45m

Wed 2/1217:10 -

2 stops19h 45m

Deal found 26/10£837

Sat 10/417:50 -

2 stops38h 50m

Thu 29/420:10 -

2 stops26h 35m

Deal found 29/10£837

Sat 21/1114:15 -

2 stops18h 10m

Sat 5/1217:10 -

2 stops20h 25m

Deal found 28/10£867

Tue 1/1222:30 -

1 stop29h 10m

Sun 13/1211:40 -

1 stop38h 30m

Deal found 24/10£536

Sat 21/1122:00 -

1 stop29h 50m

Sat 5/1208:00 -

2 stops37h 00m

Deal found 28/10£549

Sun 8/1108:40 -

2 stops23h 45m

Tue 17/1107:55 -

2 stops33h 40m

Deal found 25/10£580

Thu 19/1106:15 -

2 stops26h 10m

Thu 3/1219:50 -

2 stops23h 25m

Deal found 27/10£585

Wed 30/1221:10 -

1 stop30h 30m

Thu 14/111:40 -

1 stop38h 30m

Deal found 27/10£602

Wed 25/1112:50 -

2 stops22h 30m

Sat 12/1200:25 -

2 stops29h 35m

Deal found 24/10£619

Thu 12/1114:05 -

2 stops19h 30m

Thu 3/1221:40 -

2 stops27h 35m

Deal found 26/10£791

Mon 16/1108:35 -

2 stops23h 50m

Thu 3/1217:10 -

2 stops19h 45m

Deal found 26/10£837

Tue 10/1107:45 -

2 stops24h 40m

Fri 27/1107:55 -

2 stops21h 05m

Deal found 29/10£631

Sun 11/410:05 -

2 stops22h 35m

Thu 29/420:10 -

2 stops32h 20m

Deal found 29/10£843

Tue 17/1111:00 -

1 stop15h 25m

Mon 30/1107:05 -

1 stop31h 10m

Deal found 26/10£859

Thu 4/220:15 -

2 stops37h 20m

Thu 4/321:40 -

2 stops45h 25m

Deal found 24/10£791

Mon 9/1107:20 -

2 stops26h 45m

Mon 23/1100:25 -

2 stops27h 35m

Deal found 28/10£637

Thu 8/417:35 -

2 stops39h 05m

Fri 30/419:25 -

2 stops27h 15m

Deal found 29/10£851

Tue 6/414:55 -

2 stops19h 20m

Wed 28/419:25 -

1 stop16h 30m

Deal found 29/10£857

Mon 16/1114:05 -

2 stops19h 30m

Thu 3/1221:40 -

2 stops27h 35m

Deal found 26/10£791

Wed 30/1221:10 -

1 stop30h 30m

Sun 10/111:40 -

1 stop38h 30m

Deal found 27/10£816

Tue 6/417:35 -

2 stops39h 05m

Fri 30/419:25 -

2 stops27h 15m

Deal found 29/10£851

Fri 20/1113:05 -

2 stops22h 15m

Fri 4/1207:55 -

2 stops22h 10m

Deal found 26/10£640

Sat 10/414:55 -

2 stops19h 20m

Sun 2/517:40 -

2 stops19h 00m

Deal found 29/10£859

Mon 9/1123:55 -

2 stops33h 40m

Thu 10/1221:40 -

2 stops21h 00m

Deal found 28/10£793

Mon 8/214:45 -

2 stops32h 55m

Mon 15/208:15 -

2 stops33h 20m

Deal found 27/10£648

Find flight deals to Phnom Penh

Return from	£459
One-way from	£283
Popular in	July
Cheapest in	November
Average price	£784

Shenzhen Airlines
5/12-16/12
2 total stops
70h 20m total
London to Phnom Penh

Search Deals

Shenzhen Airlines
5/11-31/12
1 total stop
29h 10m total
London to Phnom Penh

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£88 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for return flights in October 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonPhnom Penh

STN London Stansted - KTI Phnom Penh Techo Intl

STNKTI

London Stansted

Mon 30/11

16:35-18:20

2 stops18h 45m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£307

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Thu 19/11

15:05-19:00

3 stops44h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£335

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Thu 7/1

15:05-19:00

3 stops44h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£345

LondonPhnom Penh

LHR London Heathrow - KTI Phnom Penh Techo Intl

LHRKTI

London Heathrow

Wed 4/11

12:30-17:05

1 stop21h 35m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£346

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Thu 10/12

15:05-19:00

3 stops44h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£346

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Wed 31/3

21:20-08:50

3 stops29h 30m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£349

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Wed 21/4

15:15-15:00

2 stops41h 45m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£355

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Fri 15/1

20:05-06:40

2 stops27h 35m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£370

LondonPhnom Penh

STN London Stansted - KTI Phnom Penh Techo Intl

STNKTI

London Stansted

Wed 4/11

07:55-11:10

2 stops44h 15m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£377

LondonPhnom Penh

STN London Stansted - KTI Phnom Penh Techo Intl

STNKTI

London Stansted

Thu 10/12

16:40-21:35

2 stops45h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£377

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh with our price prediction graph.

LON-KTI

LHR-KTI

LTN-KTI

STN-KTI

LGW-KTI

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Phnom Penh

LON-KTI

LHR-KTI

LTN-KTI

STN-KTI

LGW-KTI

What are the most popular airlines that fly to Phnom Penh?

The most popular airlines flying from London to Phnom Penh are Etihad Airways, China Southern and Singapore Airlines.

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from London to Phnom Penh are China Southern, Air China and Shenzhen Airlines.

Rainfall in Phnom Penh by month

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

When is the best time to book a flight to Phnom Penh?

The price you pay for your flight to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Phnom Penh

Check out reviews from past customers who have flown Singapore Airlines,Thai Airways, andChina Southern to Cambodia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,630 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Singapore Airlines

8.2

Very Good

1,630 reviews

Singapore Airlines

8.2

Very Good

1,630 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Thai Airways

7.9

Good

433 reviews

Singapore Airlines

8.2

Very Good

1,630 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

China Southern

7.5

Good

184 reviews

Singapore Airlines

8.2

Very Good

1,630 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Etihad Airways

7.3

Good

1,549 reviews

Singapore Airlines

8.2

Very Good

1,630 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Malaysia Airlines

7.3

Good

320 reviews

Singapore Airlines

8.2

Very Good

1,630 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

FAQs about flying to Phnom Penh

What airport do you fly into for flights to Phnom Penh?
Travelers will need to book flights to Techo Intl (KTI) if they wish to fly to Phnom Penh. The Phnom Penh airport is 14.1 mi from the city center.
Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Phnom Penh?
Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Phnom Penh.
What is the cheapest airport to fly to in Phnom Penh?
Phnom Penh Techo Intl is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Techo Intl typically cost £14, while return flights cost around £104.
How much is a return flight to Phnom Penh?
A return flight to Phnom Penh will typically cost around £108, however they can be found for as little as £104.
Does Phnom Penh Techo Intl have car hire?
Yes. Those touching down at Phnom Penh Techo Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Phnom Penh Techo Intl?
Yes. Phnom Penh Techo Intl has hotels nearby for those requiring accommodations. Villa Minou Ta Khmau near Airport is the closest property to Phnom Penh Techo Intl (7.0 mi away from Phnom Penh Techo Intl).

See more FAQs

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How does Cheapflights help users find flights to Phnom Penh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Phnom Penh?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh.

Can Cheapflights find flights to Phnom Penh with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on Phnom Penh flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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£283+ Cheap flights to Phnom Penh

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Phnom Penh in 2026

Cheapest flights to Phnom PenhExplore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2026.

Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2026.

Best flights to Phnom PenhDiscover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Discover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Last-minute flights to Phnom PenhDiscover last-minute flight deals to Phnom Penh. Data last updated 29 October 2026 and is based on user searches.

Discover last-minute flight deals to Phnom Penh. Data last updated 29 October 2026 and is based on user searches.

One-way flights to Phnom PenhSearch for one-way flight options to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Search for one-way flight options to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Find flight deals to Phnom Penh

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Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights to Phnom Penh that are best for you.

Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh with our price prediction graph.

Cheapflights Insights

What are the most popular airlines that fly to Phnom Penh?

The most popular airlines flying from London to Phnom Penh are Etihad Airways, China Southern and Singapore Airlines.

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from London to Phnom Penh are China Southern, Air China and Shenzhen Airlines.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

When is the best time to book a flight to Phnom Penh?

The price you pay for your flight to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Phnom Penh

Check out reviews from past customers who have flown Singapore Airlines,Thai Airways, andChina Southern to Cambodia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Phnom Penh

What airport do you fly into for flights to Phnom Penh?

Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

What is the best airline to fly to Phnom Penh?

What is the cheapest airport to fly to in Phnom Penh?

How much is a return flight to Phnom Penh?

Does Phnom Penh Techo Intl have car hire?

Are there hotels close to Phnom Penh Techo Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Phnom Penh by cabin class

Find flights to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Find the best flight deals from Phnom Penh

Some of the lowest fares we’ve come across for flights from Phnom Penh.

Other flight destinations closest to Phnom Penh

Book a flight to other destinations in Cambodia.

Complete your trip

Reserve a car hire and hotel room to complete your trip to Phnom Penh.

Most traveled routes by our users

Browse our most popular destinations

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Popular Cambodia flight routes

Browse through the most popular flight routes to Cambodia at this time.

Fly your favourite airline to Phnom Penh

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How does Cheapflights help users find flights to Phnom Penh?

Why should you use Cheapflights to find cheap flight tickets to Phnom Penh?

Can Cheapflights find flights to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights to Phnom Penh become cheaper?

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Travel Smart

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2026.

Best flights to Phnom Penh
Discover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Last-minute flights to Phnom Penh
Discover last-minute flight deals to Phnom Penh. Data last updated 29 October 2026 and is based on user searches.

One-way flights to Phnom Penh
Search for one-way flight options to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.