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£81+ Cheap flights from Phnom Penh

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PNH — LHR
4 May — 11 May1
1 adult

What to know about flights from Phnom Penh

Discover essential information about flights departing from Phnom Penh, including flight schedules, destinations, airlines operating at the Phnom Penh airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 April 2025.

Cheapest one-way flight

£41

Cheapest round-trip flight

£112

Cheapest airline

Cambodia Angkor Air

Most popular destination

Bangkok Suvarnabhumi (BKK)

Good round-trip deal

£78 or less

Good one-way deal

£39 or less
The cheapest one-way flight from Phnom Penh Pochentong is currently to Bangkok Suvarnabhumi.
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The cheapest round-trip flight from Phnom Penh Pochentong is currently to Singapore Changi.
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On average, Cambodia Angkor Air currently has the cheapest one-way flight from Phnom Penh Pochentong (avg. price of £67).
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Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Phnom Penh Pochentong (average return price of £78).
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Price to beat on a round-trip flight from Phnom Penh Pochentong.
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Price to beat on a one-way flight from Phnom Penh Pochentong.
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Find flights from Phnom Penh

Cheapest flights from Phnom Penh
Explore the most affordable flight options available from Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Sat 24/511:05PNH - BKK
Nonstop1h 15mThai Vietjet Air
Tue 27/517:00BKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 29/4£81
Mon 23/608:15PNH - BKK
Nonstop1h 15mCambodia Angkor Air
Fri 27/610:20BKK - PNH
Nonstop1h 05mCambodia Angkor Air
Deal found 29/4£88
Wed 14/520:45PNH - SGN
Nonstop1h 25mCambodia Angkor Air
Sat 17/516:40SGN - PNH
Nonstop0h 55mCambodia Angkor Air
Deal found 28/4£128
Mon 2/620:45PNH - SGN
Nonstop1h 25mMultiple Airlines
Fri 6/621:35SGN - PNH
1 stop11h 20mMultiple Airlines
Deal found 29/4£133
Sat 24/511:05PNH - BKK
Nonstop1h 15mMultiple Airlines
Tue 27/514:40BKK - PNH
1 stop23h 35mMultiple Airlines
Deal found 29/4£145
Fri 16/520:55PNH - SGN
1 stop16h 15mVietnam Airlines
Sun 18/513:10SGN - PNH
Nonstop1h 00mVietnam Airlines
Deal found 29/4£183
Mon 23/620:45PNH - BKK
1 stop23h 20mVietnam Airlines
Fri 27/614:25BKK - PNH
1 stop5h 15mVietnam Airlines
Deal found 29/4£228
Fri 16/518:20PNH - SGN
1 stop21h 20mMalaysia Airlines
Mon 19/511:00SGN - PNH
1 stop6h 25mMalaysia Airlines
Deal found 29/4£257
Sun 1/600:10PNH - SGN
1 stop25h 25mChina Eastern
Thu 5/602:35SGN - PNH
1 stop20h 40mChina Eastern
Deal found 29/4£391
Fri 23/500:10PNH - BKK
1 stop24h 30mChina Eastern
Mon 26/502:10BKK - PNH
1 stop21h 05mChina Eastern
Deal found 29/4£404
Fri 13/612:15PNH - SGN
1 stop13h 05mShenzhen Airlines
Thu 19/602:20SGN - PNH
1 stop8h 50mShenzhen Airlines
Deal found 29/4£443
Wed 21/500:10PNH - STN
3 stops29h 45mMultiple Airlines
Mon 26/506:00STN - PNH
3 stops32h 50mMultiple Airlines
Deal found 29/4£459

Find flights from Phnom Penh within your budget

Find flights departing from Phnom Penh that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 April 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Fri 16/5

20:55-13:10

1 stop16h 15m

Ho Chi Minh City

Sun 18/5

13:10-14:10

Nonstop1h 00m

£183

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 23/6

11:05-12:20

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 26/6

03:00-14:30

1 stop11h 30m

£194

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 23/6

20:45-20:05

1 stop23h 20m

Bangkok Suvarnabhumi

Fri 27/6

14:25-19:40

1 stop5h 15m

£228

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Mon 2/6

11:55-12:55

Nonstop1h 00m

Ho Chi Minh City

Thu 5/6

02:35-10:40

1 stop8h 05m

£251

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Fri 16/5

18:20-15:40

1 stop21h 20m

Ho Chi Minh City

Mon 19/5

11:00-17:25

1 stop6h 25m

£257

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Sun 1/6

00:10-01:35

1 stop25h 25m

Ho Chi Minh City

Thu 5/6

02:35-23:15

1 stop20h 40m

£391

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Mon 9/6

10:00-13:40

1 stop3h 40m

Ho Chi Minh City

Mon 16/6

07:55-16:00

2 stops8h 05m

£393

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 23/5

00:10-00:40

1 stop24h 30m

Bangkok Suvarnabhumi

Mon 26/5

02:10-23:15

1 stop21h 05m

£404

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Fri 13/6

12:15-01:20

1 stop13h 05m

Ho Chi Minh City

Thu 19/6

02:20-11:10

1 stop8h 50m

£443

Phnom PenhLondon

PNH - STN

PNHSTN

Phnom Penh Pochentong

Wed 21/5

00:10-23:55

3 stops29h 45m

London Stansted

Mon 26/5

06:00-20:50

3 stops32h 50m

£459

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 56 results
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Best time to book a flight from Phnom Penh

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

Travel insights for flights from Phnom Penh

Get recent, data-driven insights about flights from Phnom Penh including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Heathrow. Price data was last updated on 25 April 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phnom Penh?

Currently, October is the cheapest month in which you can book a flight from Phnom Penh (average of £471). Flying from Phnom Penh in April will prove the most costly (average of £728). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Phnom Penh?

Only one airline operates round-trip flights from Phnom Penh: China Southern. This airline flies to the following popular destinations: London.

Thai AirAsia

Thai AirAsia

From £109

Thai Vietjet Air

Thai Vietjet Air

From £103

Singapore Airlines

Singapore Airlines

From £150

Cambodia Angkor Air

Cambodia Angkor Air

From £86

What are popular destinations to fly to from Phnom Penh?

If you’re flying from Phnom Penh, these routes are more frequently taken by airlines Bangkok (149 flights per day), Singapore (121 flights per day) and Seoul (64 flights per day).

Bangkok Suvarnabhumi

Bangkok Suvarnabhumi

From £56

Shanghai Hongqiao Intl

Shanghai Hongqiao Intl

From £328

Singapore Changi

Singapore Changi

From £84

Kuala Lumpur Intl

Kuala Lumpur Intl

From £75

What is the cheapest place to fly to from Phnom Penh?

The cheapest city to fly to from Phnom Penh is Bangkok Suvarnabhumi, with prices starting at £41. Explore other affordable destinations below.

Bangkok Suvarnabhumi

Bangkok Suvarnabhumi

From £56

Kuala Lumpur Intl

Kuala Lumpur Intl

From £75

Ho Chi Minh City

Ho Chi Minh City

From £83

Singapore Changi

Singapore Changi

From £84

Airline reviews for flights from Phnom Penh

Get insights into the airlines that provide service from Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Phnom Penh. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very Good
3,215 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Thai Airways
7.7
Good
325 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Finnair
7.6
Good
1,273 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Southern
7.5
Good
96 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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Fly your favourite airline from Phnom Penh

Browse through various options for flying your favourite airline from Phnom Penh. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.
Thai AirAsia flights from Phnom Penh to Suvarnabhumi
Thai Vietjet Air flights from Phnom Penh to Suvarnabhumi
Cambodia Airways flights from Phnom Penh to Suvarnabhumi

Related info for your journey

Access useful and relevant information related to your journey from Phnom Penh. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 April 2025.

  • What are the most popular destinations to fly to from Phnom Penh?

    This month, the top selected destinations from Phnom Penh are Bangkok Suvarnabhumi Airport, Kuala Lumpur Intl Airport, Paris Charles de Gaulle Airport. Throughout the year, Bangkok Suvarnabhumi Airport, Kuala Lumpur Intl Airport, Siem Reap are some of the top choices made by users flying from Phnom Penh.

  • What is the cheapest flight from Phnom Penh to anywhere?

    Users have flown out of Phnom Penh for as low as £38 to Siem Reap (prices may vary depending on the airline and departure time). On average, users have booked flights for £542 to fly from Phnom Penh.

  • What are the cheapest airlines flying from Phnom Penh to anywhere?

    Over the past few days, we've found that AirAsia Cambodia, Spring Airlines, and Cambodia Angkor Air have the cheapest prices from Phnom Penh. AirAsia Cambodia flights from Phnom Penh to Kuala Lumpur Intl (£40), Spring Airlines flights from Phnom Penh to Guangzhou Baiyun (£62), and Cambodia Angkor Air flights from Phnom Penh to Bangkok Suvarnabhumi (£64).

  • What is the cheapest premium economy flight from Phnom Penh?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Phnom Penh.
    Phnom Penh Pochentong to Siem Reap from £217
    Phnom Penh Pochentong to Bangkok Suvarnabhumi Airport from £235
    Phnom Penh Pochentong to Bangkok Don Mueang Intl Airport from £242
    Phnom Penh Pochentong to Shenzhen from £287

  • What is the cheapest first class flight from Phnom Penh?

    If you’re looking for a cheap first-class flight from Phnom Penh, consider Singapore. Prices start at £5,937 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Phnom Penh?

    At the present moment the cheapest month to fly from Phnom Penh is currently October; with April being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Phnom Penh?

    Deals for flights from Phnom Penh are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights helps you find that perfect flight from Phnom Penh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Phnom Penh with no change fees?

    Yes! Cheapflights helps users easily find flights from Phnom Penh with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from Phnom Penh so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Phnom Penh?

Deals for flights from Phnom Penh are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight from Phnom Penh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Phnom Penh with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Phnom Penh so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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