Which airlines fly to Phnom Penh?

China Southern, Air China and Singapore Airlines are the top three most popular airlines that fly to Phnom Penh from Southampton according to our data. China Southern is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Phnom Penh. Keep in mind that there are 13 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport?

Prices for flights from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.

How old do you have to be to fly from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport.

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£939 Cheap Flights from Southampton to Phnom Penh in 2025

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Find the cheapest flights from Southampton to Phnom Penh

Round-trip

One-way

Cheap return flights

09:40 - 16:15SOU-PNH

24h 35m3 stops

17:40 - 20:40PNH-SOU

33h 00m3 stops

£939Qatar Airways

Find Deal

Mon, 13 Oct - Sat, 25 Oct

08:40 - 16:15SOU-PNH

25h 35m3 stops

17:40 - 20:40PNH-SOU

33h 00m3 stops

£1,105

Find Deal

Mon, 13 Oct - Sat, 25 Oct

08:40 - 16:15SOU-PNH

25h 35m3 stops

17:40 - 20:40PNH-SOU

33h 00m3 stops

£1,110

Find Deal

Mon, 13 Oct - Sat, 25 Oct

20:10 - 15:25SOU-PNH

36h 15m3 stops

17:10 - 13:05PNH-SOU

26h 55m3 stops

£1,262

Find Deal

Mon, 3 Nov - Sat, 15 Nov

09:40 - 16:15SOU-PNH

24h 35m3 stops

17:10 - 13:05PNH-SOU

26h 55m3 stops

£1,296

Find Deal

Mon, 20 Oct - Sat, 1 Nov

09:40 - 16:15SOU-PNH

48h 35m3 stops

17:10 - 13:05PNH-SOU

26h 55m3 stops

£1,306

Find Deal

Mon, 20 Oct - Sat, 1 Nov

20:10 - 15:25SOU-PNH

36h 15m3 stops

17:10 - 19:40PNH-SOU

33h 30m3 stops

£1,361Qatar Airways

Find Deal

Mon, 17 Nov - Sat, 29 Nov

08:40 - 15:25SOU-PNH

23h 45m3 stops

17:10 - 19:40PNH-SOU

33h 30m3 stops

£1,487

Find Deal

Mon, 15 Dec - Sat, 27 Dec

20:10 - 15:25SOU-PNH

36h 15m3 stops

17:10 - 15:35PNH-SOU

29h 25m3 stops

£1,593Qatar Airways

Find Deal

Mon, 29 Dec - Sat, 10 Jan

Qatar Airways flights from Southampton to Phnom Penh

Our best Qatar Airways deals on Southampton to Phnom Penh flight tickets

Qatar Airways

13 Oct

SOU09:40Southampton Eastleigh

24h 35m

3 stops

PNH16:15Phnom Penh Pochentong

25 Oct

PNH17:40Phnom Penh Pochentong

33h 00m

3 stops

SOU20:40Southampton Eastleigh

£939

Find similar

Qatar Airways

17 Nov

SOU20:10Southampton Eastleigh

36h 15m

3 stops

PNH15:25Phnom Penh Pochentong

29 Nov

PNH17:10Phnom Penh Pochentong

33h 30m

3 stops

SOU19:40Southampton Eastleigh

£1,361

Find similar

Qatar Airways

29 Dec

SOU20:10Southampton Eastleigh

36h 15m

3 stops

PNH15:25Phnom Penh Pochentong

10 Jan

PNH17:10Phnom Penh Pochentong

29h 25m

3 stops

SOU15:35Southampton Eastleigh

£1,593

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 13/10

09:40-16:15

3 stops24h 35m

Phnom Penh Pochentong

Sat 25/10

17:40-20:40

3 stops33h 00m

£939

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 13/10

08:40-16:15

3 stops25h 35m

Phnom Penh Pochentong

Sat 25/10

17:40-20:40

3 stops33h 00m

£1,105

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 13/10

08:40-16:15

3 stops25h 35m

Phnom Penh Pochentong

Sat 25/10

17:40-20:40

3 stops33h 00m

£1,110

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 3/11

20:10-15:25

3 stops36h 15m

Phnom Penh Pochentong

Sat 15/11

17:10-13:05

3 stops26h 55m

£1,262

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 20/10

09:40-16:15

3 stops24h 35m

Phnom Penh Pochentong

Sat 1/11

17:10-13:05

3 stops26h 55m

£1,296

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 20/10

09:40-16:15

3 stops48h 35m

Phnom Penh Pochentong

Sat 1/11

17:10-13:05

3 stops26h 55m

£1,306

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 17/11

20:10-15:25

3 stops36h 15m

Phnom Penh Pochentong

Sat 29/11

17:10-19:40

3 stops33h 30m

£1,361

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 15/12

08:40-15:25

3 stops23h 45m

Phnom Penh Pochentong

Sat 27/12

17:10-19:40

3 stops33h 30m

£1,487

SouthamptonPhnom Penh

SOU - PNH

SOUPNH

Southampton Eastleigh

Mon 29/12

20:10-15:25

3 stops36h 15m

Phnom Penh Pochentong

Sat 10/1

17:10-15:35

3 stops29h 25m

£1,593

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Southampton to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Phnom Penh?

Our data shows that Monday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as £623. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Phnom Penh on Friday is £725.

What is the cheapest time of day to depart on your flight to Phnom Penh?

Our data shows that the cheapest Southampton to Phnom Penh flights are usually those with departure times in the evening. Our users have found flights to Phnom Penh in the evening for as low as £532. At midday is when there is more demand to fly to Phnom Penh, so prices are often more expensive at around £818 per ticket.

When to book flights from Southampton to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Southampton to Phnom Penh (SOU to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Phnom Penh

Best price found	£939
Fastest flight time	23h 45m
Direct flights	None
Airports in Phnom Penh	1 airport

The best flight deal from Southampton to Phnom Penh found on momondo in the last 72 hours is £939

The fastest flight from Southampton to Phnom Penh takes 23h 45m

There are no direct flights from Southampton to Phnom Penh. Popular non-direct route for this connection is Southampton Eastleigh Airport - Phnom Penh Pochentong Airport.

There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

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How far is Southampton Eastleigh to Phnom Penh Pochentong by plane?
The straight-line distance from Southampton Eastleigh to Phnom Penh Pochentong is 6285.3 mi. Flights usually cover this in 23h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport?
Prices for flights from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.
How old do you have to be to fly from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport.
What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?
The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Phnom Penh?

Finding the right flight to Phnom Penh from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phnom Penh quick and easy, saving you time and money.

Can I find flights from Southampton to Phnom Penh with flexible booking policies on momondo?

All flight searches from Southampton to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Southampton to Phnom Penh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phnom Penh from Southampton.

I’m not ready to book a flight from Southampton to Phnom Penh right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southampton to Phnom Penh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phnom Penh and let you know when they change.

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Cheap flights from Southampton to Phnom Penh from £939

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Phnom Penh departing on 13/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Southampton to Phnom Penh

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Qatar Airways flights from Southampton to Phnom Penh

Our best Qatar Airways deals on Southampton to Phnom Penh flight tickets

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How to get the cheapest flight ticket from Southampton to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Phnom Penh?

What is the cheapest time of day to depart on your flight to Phnom Penh?

Which airlines fly to Phnom Penh?

When to book flights from Southampton to Phnom Penh

Cheap Southampton to Phnom Penh (SOU to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Phnom Penh

Best price found

Fastest flight time

Direct flights

Airports in Phnom Penh

How far is Southampton Eastleigh to Phnom Penh Pochentong by plane?

When did momondo last update prices for flights from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport?

How old do you have to be to fly from Southampton Eastleigh Airport to Phnom Penh Pochentong Airport?

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Phnom Penh?

Can I find flights from Southampton to Phnom Penh with flexible booking policies on momondo?

How can momondo help me find flights from Southampton to Phnom Penh?

I’m not ready to book a flight from Southampton to Phnom Penh right now. Can momondo alert me if prices change?

An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Airports servicing Cambodia