344﷼+ 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 2/3. 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.
KTI — BOS
Nov 5 — Nov 121
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 October 6, 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches
Fly to
Route
Depart
Return
Cheapest return flight
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Mon 12/14
1:50 pm-7:45 pm
1 stop5h 55m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
717﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Sat 1/23
1:50 pm-7:45 pm
1 stop5h 55m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
717﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Wed 11/4
1:50 pm-7:45 pm
1 stop5h 55m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
721﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Fri 10/16
2:10 pm-8:00 pm
1 stop5h 50m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
742﷼
Fastest return journey
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Mon 11/30
1:50 pm-6:30 pm
1 stop4h 40m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
757﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Fri 10/30
1:50 pm-10:15 am
1 stop20h 25m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
785﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Fri 11/13
1:50 pm-11:15 am
2 stops21h 25m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
875﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Mon 2/1
5:30 pm-5:55 pm
2 stops24h 25m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
972﷼
Phnom PenhBangkok
KTI Phnom Penh Techo Intl - BKK Bangkok Suvarnabhumi
KTIBKK
Phnom Penh Techo Intl
Tue 1/19
9:30 am-4:25 pm
1 stop6h 55m
Bangkok Suvarnabhumi
Tue 1/26
11:45 am-12:45 pm
Nonstop1h 00m
1,212﷼
Phnom PenhDoha
KTI Phnom Penh Techo Intl - DOH Doha Hamad Intl
KTIDOH
Phnom Penh Techo Intl
Wed 11/18
7:40 pm-9:20 pm
2 stops29h 40m
Doha Hamad Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
1,255﷼
Showing 1-10 of 24 resultsSorted by cheapest first
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.
KTI-BOS
KTI-MNL
KTI-DEL
KTI-DAC
KTI-BKK
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.
KTI-BOS
KTI-MNL
KTI-DEL
KTI-DAC
KTI-BKK
What is the cheapest month to book a flight from Phnom Penh?
Currently, January is the cheapest month in which you can book a flight from Phnom Penh (average of 4,540﷼). Flying from Phnom Penh in May will prove the most costly (average of 7,807﷼). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Browse thousands of different options on Cheapflights for your next trip
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Direct flights from Cambodia
Nearby airports
Other Cambodia cities
Popular destinations
Direct flights from Cambodia
Book a direct flight from one of these other cities located in Cambodia.
Airports servicing
Fly out of one of these airports located in .
Fly from other Cambodia cities
Consider departing from one of these cities also located in Cambodia. Flight origins are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Popular Return Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from Phnom Penh. Routes are based on user searches and were last updated on October 6, 2026.
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 October 6, 2026.
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How does Cheapflights help users find flights from Phnom Penh?
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