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Find cheap flights from Phnom Penh to Southeast Asia from £49

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phnom Penh to Southeast Asia departing on 16/6. 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.
1 adult
0 bags
Sun 23/6
Sun 30/6

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Best Southeast Asia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Manila
Manila1 stop£198
Denpasar
Denpasar1 stop£204
Singapore
Singaporedirect£126
Phuket City
Phuket City1 stop£123
Ho Chi Minh City
Ho Chi Minh Citydirect£116
Hanoi
Hanoi1 stop£207
Koh Samui
Koh Samui1 stop£279
Cebu City
Cebu City1 stop£410
Chiang Mai
Chiang Mai1 stop£131
Krabi
Krabi1 stop£137
Da Nang
Da Nang1 stop£179
Siem Reap
Siem Reapdirect£43

Good to know - Cheap tickets from Phnom Penh to Southeast Asia

Low season

February

High season

May

Cheapest flight

£49
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Phnom Penh to Bangkok Suvarnabhumi Airport

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Phnom Penh to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phnom Penh to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phnom Penh to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Phnom Penh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phnom Penh to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Phnom Penh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phnom Penh to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from Phnom Penh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Phnom Penh to Southeast Asia

  • Looking for a cheap flight from Phnom Penh to Southeast Asia? 25% of our users found tickets from Phnom Penh to Southeast Asia for the following prices or less: Bangkok £58 one-way - £87 round-trip; Kuala Lumpur £60 one-way - £87 round-trip; Singapore £117 one-way - £163 round-trip

Top 4 airlines serving from Phnom Penh to Southeast Asia

 
Need help choosing which airline to fly with from Phnom Penh to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1433 reviews
7.8Food
8.4Boarding
8.1Comfort
8.1Entertainment
8.7Crew
Airline reviews

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

10.0 ExcellentYM, Apr 2024SIN - KUL
Read more about Singapore Airlines reviews

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

Wonderful service, planes and interior in great condition, very pleasant experience

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

Transfer within the same terminal and lots of facilities at the airport.

Even though it was a very full flight, the service was still excellent, the plane did not feel too cramped and cabin crew made a sincere effort to help passengers find overhead space for stowing luggage.

The seat comfort, the food and of course the crew, they made you feel welcome and relaxed 😊

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

An excellent airline; polite and courteous cabin crew, excellent meal and drink service. Highly recommended.

We boarded the plane at 1:20 pm It was hot. There was no air-conditioning It was stifling They kept us on the plane sitting there for 1 hour and 10 minutes

No space in between the seats as per them the average height of human is 5’3” and weight as 55, so seats are designed as per the same. Also, the aircraft was dirty and full of insects

when we arrived at Taipei no one help us to get boarding pass. we saw a few people there asked them for help but they just ignored us. There was a guy told us to call Starlux number to get help but we don’t know how to dial the number until there was a lady working there helped us to call Starlux customer then someone came down took us to another counter for boarding pass. Very confused and inconvenient. We might not choose Starlux again in the future.

There was no entertainment and food option limited But the service was first class on an economy flight

They didn't have a vegetarian food in spite of the ore order

Technical problems checking in. Had to wait a long time while they got things ready.

Vietnam airlines is just one step upper to the cheapest one (vietjet, if you wanted delays and cancel or feel like a criminal then vietjet is for you) for sure better customer cares and on time.

Easy boarding and friendly crew. There is no food offered as it is a short flight and no entertainment either…but a good experience overall.

A very nice flight. It arrived on time, and the plane was very clean and the staff was very professional.

Pros: "The crew onboard was friendly, but the check in crew was average."
Cons: "The plane was quite old and there were no beverages except for water."

If you are over 170 cm, i would implore you to select an exit row or front row seat. You will not be able to sleep. Extremely uncomfortable.

My second consecutive experience of flight delay between 1.5 and close to 2hr. Resulting upsetting my biz agenda and additional expenses on local transportation to catch up

Expensive Poor check-in process staff only arrived 2h before boarding which is not a par with international standards Cabin was overly warm No seat Pocket No in seat charging No entertainment No WiFi option Slow cabin service Limited purchasing options Boarding was good Staff were presentable Flight was safe and on time

The flight attendants were not passing out soft drinks. They skipped a lot of rows and passengers were complaining.

The boarding a bit late but overall no drama. Will fly with jetstar again someday for sure.

seat legroom was quite narrow, so i could feel the person’s knees behind me.

Honestly, I Wouldn’t fly Jetstar if I had a choice.

Paid top dollar, and outrageous add ons to get squeezed into an uncomfortable seat with the least leg room possible. Probably best to avoid air travel whenever possible, maybe forever.

They lost my luggage. Doesn't exactly make the experience great.

Leg room is just too short and food costs and is not good quality. But the big issue was they said that my luggage would be transferred to the next flight, so no need for me to exit customs, get a visa and reboard. However that didn't happen and my luggage is still, 2 days later, in Denpasar. So whilst the flight went on time and was fairly average, I think that the cost vs quality is not good enough.

Book cheap flights from Phnom Penh to Southeast Asia

Cheapest flights to Southeast Asia from Phnom Penh found in 2024

Recent return flight deals

22/6Sat
directThai Vietjet Air
1h 15mPNH-BKK
29/6Sat
directThai Vietjet Air
1h 15mBKK-PNH
£80
23/6Sun
directThai Vietjet Air
1h 15mPNH-BKK
24/6Mon
directThai Vietjet Air
1h 15mBKK-PNH
£83
16/6Sun
directCambodia Airways
1h 15mPNH-BKK
20/6Thu
directCambodia Airways
1h 10mBKK-PNH
£101
5/6Wed
directCambodia Airways
1h 25mPNH-BKK
12/6Wed
directCambodia Airways
1h 10mBKK-PNH
£105
22/6Sat
directCambodia Angkor Air
0h 50mPNH-SGN
28/6Fri
directCambodia Angkor Air
1h 10mSGN-PNH
£116
21/6Fri
directCambodia Angkor Air
0h 50mPNH-SGN
21/6Fri
directCambodia Angkor Air
1h 00mSGN-PNH
£117
26/6Wed
1 stopJetstar Asia
15h 30mPNH-KUL
27/6Thu
1 stopJetstar Asia
6h 15mKUL-PNH
£146
23/10Wed
1 stopJetstar Asia
20h 30mPNH-BKK
25/10Fri
1 stopJetstar Asia
17h 30mBKK-PNH
£196
22/6Sat
1 stopSingapore Airlines
12h 25mPNH-KUL
24/6Mon
1 stopSingapore Airlines
5h 10mKUL-PNH
£254
21/6Fri
1 stopSingapore Airlines
4h 40mPNH-KUL
28/6Fri
1 stopSingapore Airlines
5h 10mKUL-PNH
£269

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Recent one-way flight deals

16/6Sun
directThai Vietjet Air
1h 15mPNH-BKK
£49
19/6Wed
directThai Vietjet Air
1h 15mPNH-BKK
£50
4/6Tue
directThai Vietjet Air
1h 15mPNH-BKK
£51
2/6Sun
directCambodia Airways
1h 15mPNH-BKK
£57
14/7Sun
directCambodia Airways
1h 15mPNH-BKK
£60
5/6Wed
directCambodia Angkor Air
0h 50mPNH-SGN
£71
28/5Tue
directCambodia Angkor Air
0h 55mPNH-SGN
£74
22/6Sat
1 stopJetstar Asia
14h 25mPNH-KUL
£85
21/6Fri
1 stopJetstar Asia
21h 20mPNH-KUL
£86
18/10Fri
1 stopSingapore Airlines
5h 25mPNH-KUL
£179

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Last minute flights from Phnom Penh to Southeast Asia

Last minute flight, train and bus deals

25/5Sat
directThai Vietjet Air
1h 15mPNH-BKK
28/5Tue
directThai Vietjet Air
1h 15mBKK-PNH
£101
25/5Sat
directThai Vietjet Air
1h 15mPNH-BKK
26/5Sun
directThai Vietjet Air
1h 15mBKK-PNH
£106
29/5Wed
directCambodia Airways
1h 20mPNH-BKK
2/6Sun
directCambodia Airways
1h 15mBKK-PNH
£153
28/5Tue
multi-stopJetstar Asia
9h 40mPNH-KUL
1/6Sat
multi-stopJetstar Asia
7h 00mKUL-PNH
£158
29/5Wed
direct
1h 15mPNH-BKK
31/5Fri
multi-stop
5h 55mBKK-PNH
£167
27/5Mon
multi-stopJetstar Asia
15h 30mPNH-KUL
28/5Tue
multi-stopJetstar Asia
6h 15mKUL-PNH
£175
25/5Sat
directVietnam Airlines
1h 15mPNH-SGN
25/5Sat
directVietnam Airlines
1h 00mSGN-PNH
£283
29/5Wed
multi-stopVietnam Airlines
4h 20mPNH-BKK
31/5Fri
multi-stopVietnam Airlines
25h 05mBKK-PNH
£388
25/5Sat
multi-stopEmirates
37h 10mPNH-BKK
29/5Wed
multi-stopEmirates
38h 10mBKK-PNH
£2,105
25/5Sat
multi-stopEmirates
43h 55mPNH-BKK
27/5Mon
multi-stopEmirates
38h 10mBKK-PNH
£2,122

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Phnom Penh - Southeast Asia Flights

Departure:

Phnom Penh (PNH)Cambodia

Return flight deals:

Southeast Asia - Phnom Penh

Cabin classes:

£4,920
£511
£248
£36

Browse origins:

  • Flights » 
  • Phnom Penh

Browse destinations:

  • Flights » 
  • Southeast Asia