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Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport from £56

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Suvarnabhumi are usually found in May or June, booked 74 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Phnom Penh to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£97

One-way from

£56

Popular in

January

Cheapest in

May

Average price

£114

Good round-trip deal

£70 or less

Good one-way deal

£57 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 6/6-8/6
  • Nonstop
  • 2h 30m total
  • Phnom Penh to Bangkok
Thai Vietjet Air
  • Thai Vietjet Air
  • 2/4
  • Nonstop
  • 1h 15m total
  • Phnom Penh to Bangkok
Highest demand for flights based on searches. 3% potential increase in price (£3 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Phnom Penh Pochentong to Bangkok Suvarnabhumi.
Price to beat on a one-way flight from Phnom Penh Pochentong to Bangkok Suvarnabhumi.

Find flight deals from Phnom Penh to Suvarnabhumi

Cheapest flights from Phnom Penh to Suvarnabhumi
Explore the most affordable flight options available from Phnom Penh to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Wed 9/408:15PNH - BKK
Nonstop1h 15mCambodia Angkor Air
Wed 9/421:00BKK - PNH
Nonstop1h 20mCambodia Angkor Air
Deal found 24/3£111
Thu 10/409:10PNH - BKK
Nonstop1h 20mCambodia Airways
Mon 14/411:30BKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 24/3£127
Sun 4/518:45PNH - BKK
Nonstop1h 15mMultiple Airlines
Sun 11/509:20BKK - PNH
1 stop7h 15mMultiple Airlines
Deal found 24/3£157
Tue 25/310:55PNH - BKK
Nonstop1h 15mBangkok Airways
Tue 25/317:20BKK - PNH
Nonstop1h 15mBangkok Airways
Deal found 24/3£186
Sat 7/607:05PNH - BKK
1 stop13h 00mVietnam Airlines
Mon 9/621:05BKK - PNH
1 stop15h 50mVietnam Airlines
Deal found 24/3£251
Fri 20/611:10PNH - BKK
1 stop6h 10mMalaysia Airlines
Mon 23/618:40BKK - PNH
1 stop15h 20mMalaysia Airlines
Deal found 24/3£316
Fri 30/520:10PNH - BKK
1 stop18h 20mMAI
Sun 1/619:15BKK - PNH
1 stop23h 55mMAI
Deal found 24/3£375
Wed 28/512:15PNH - BKK
1 stop14h 00mShenzhen Airlines
Sat 31/503:15BKK - PNH
1 stop7h 55mShenzhen Airlines
Deal found 24/3£425
Sat 3/500:10PNH - BKK
1 stop12h 20mChina Eastern
Sun 11/520:50BKK - PNH
1 stop14h 45mChina Eastern
Deal found 24/3£478
Tue 17/619:25PNH - BKK
Nonstop1h 15mSingapore Airlines
Thu 19/609:05BKK - PNH
1 stop8h 35mSingapore Airlines
Deal found 24/3£496
Fri 6/601:15PNH - BKK
1 stop11h 00mPhilippine Airlines
Mon 9/623:20BKK - PNH
1 stop24h 55mPhilippine Airlines
Deal found 24/3£521
Fri 6/612:35PNH - BKK
1 stop10h 55mEVA Air
Sat 7/601:35BKK - PNH
1 stop9h 40mEVA Air
Deal found 24/3£524

Cheapflights Fare Finder

Customise your flight search to find flights from Phnom Penh to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Phnom Penh to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Phnom Penh

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 10/7

08:15-09:30

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 12/7

13:05-14:20

Nonstop1h 15m

£108

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 10/4

09:10-10:30

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 14/4

11:30-12:45

Nonstop1h 15m

£127

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sun 4/5

18:45-20:00

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 11/5

09:20-16:35

1 stop7h 15m

£157

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 7/6

07:05-20:05

1 stop13h 00m

Bangkok Suvarnabhumi

Mon 9/6

21:05-12:55

1 stop15h 50m

£251

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 30/5

20:10-14:30

1 stop18h 20m

Bangkok Suvarnabhumi

Sun 1/6

19:15-19:10

1 stop23h 55m

£375

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 12/5

11:10-16:20

1 stop5h 10m

Bangkok Suvarnabhumi

Mon 12/5

19:40-10:00

1 stop14h 20m

£384

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Wed 28/5

12:15-02:15

1 stop14h 00m

Bangkok Suvarnabhumi

Sat 31/5

03:15-11:10

1 stop7h 55m

£425

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 3/5

00:10-12:30

1 stop12h 20m

Bangkok Suvarnabhumi

Sun 11/5

20:50-11:35

1 stop14h 45m

£478

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 12/5

18:55-17:25

1 stop22h 30m

Bangkok Suvarnabhumi

Sat 17/5

17:20-18:35

Nonstop1h 15m

£496

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 6/6

01:15-12:15

1 stop11h 00m

Bangkok Suvarnabhumi

Mon 9/6

23:20-00:15

1 stop24h 55m

£521

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Phnom Penh to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Suvarnabhumi. Price data was last updated on 21 March 2025.

The price you pay for your flight from Phnom Penh to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of £781). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PNH to BKK?

Find hourly flight availability from Phnom Penh to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

It’s optimal to fly from Phnom Penh to Bangkok Suvarnabhumi Airport at midday. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Phnom Penh to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly return from Phnom Penh to Suvarnabhumi. Price data was last updated on 23 March 2025.

Travellers seeking maximum savings on their Phnom Penh to Bangkok Suvarnabhumi Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phnom Penh to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Phnom Penh to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from PNH to BKK are scheduled on a Monday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 on average).

Rainfall in Suvarnabhumi by month

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

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

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

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated 25 March 2025.
Read reviews from past customers who have flown EVA Air, Singapore Airlines and Emirates from Phnom Penh to Bangkok. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.4

Comfort

8.3

Food

8.0

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Overall

8.4

Comfort

8.3

Food

8.0

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Overall

8.4

Comfort

8.3

Food

8.0

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Overall

8.4

Comfort

8.3

Food

8.0

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Overall

8.4

Comfort

8.3

Food

8.0

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Overall

8.4

Comfort

8.3

Food

8.0

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Phnom Penh to Bangkok Suvarnabhumi?

    For a flight from Phnom Penh to Bangkok Suvarnabhumi, you will be flying from Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city. Pochentong is the only Phnom Penh airport and it handles 45 outbound flights to Bangkok Suvarnabhumi per day. 7 airlines have flights to Bangkok Suvarnabhumi from Phnom Penh Pochentong on a regular basis.

  • What are the cheapest airlines flying from Phnom Penh to Bangkok Suvarnabhumi Airport round-trip?

    Our cheapest airline available from Phnom Penh to Bangkok Suvarnabhumi Airport is Thai Vietjet Air. Our recent data shows that you can find tickets from as low as £97 on this airline. Additional options worth looking into are Cambodia Angkor Air and Cambodia Airways, starting at £99 and £127 round-trip. You may be able to fly from Phnom Penh to Bangkok Suvarnabhumi Airport for 15% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Phnom Penh to Bangkok Suvarnabhumi Airport one-way?

    To fly one-way, consider booking your trip with Thai Vietjet Air, which is currently one of the cheapest options available, starting at £56. Cambodia Angkor Air flights start at £56 while deals on Sky Angkor start at £73 one-way.

  • What are the most reliable airlines from Phnom Penh to Bangkok Suvarnabhumi Airport?

    No one likes to see their flight delayed. When booking a flight from Phnom Penh to Bangkok Suvarnabhumi Airport consider choosing Sky Angkor (94%), Qantas Airways (91%) or Austrian Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Phnom Penh to Bangkok Suvarnabhumi Airport?

    Looking at all options, your cheapest flight can be booked for £45. While the most popular route (Phnom Penh Pochentong - Bangkok Suvarnabhumi) can be booked for £90 on average our data indicates £85 when flying from Phnom Penh to Bangkok Suvarnabhumi Airport.

  • Can I find deals for flights from Phnom Penh to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Suvarnabhumi.

  • Can I find deals for business class flights from Phnom Penh to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Phnom Penh to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport?

    Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of £781). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Phnom Penh?

Book flights to Phnom Penh if you plan to visit one of these locations
Ko Samet
Cha-am
Chonburi
Ayutthaya
Ko Lan

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Fly from Phnom Penh to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from Phnom Penh to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.

Top 7 airlines flying from Phnom Penh to Suvarnabhumi

Discover the top 7 airlines that operate flights from Phnom Penh to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£79Average£103FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest£85Average£97FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Cambodia Angkor AirCheapest£99Average£103FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
Cambodia AirwaysCheapest£103Average£122FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Sky AngkorCheapest£107Average£133FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Bangkok AirwaysCheapest£144Average£175FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Thai AirwaysCheapest£150Average£166FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Phnom Penh to Suvarnabhumi?

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

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 Suvarnabhumi from Phnom Penh.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Phnom Penh to Suvarnabhumi flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Phnom Penh to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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