Which airports can I use when flying from Philadelphia to Phnom Penh?

Flights from Philadelphia to Phnom Penh usually depart from Philadelphia (PHL) and arrive at Phnom Penh Techo Intl (KTI).

What cabin classes can I book on flights from Philadelphia to Phnom Penh?

Only Economy Class is available on flights from Philadelphia to Phnom Penh.

Can I save money by using flexible dates for flights from Philadelphia to Phnom Penh?

Yes. Flexible dates can save you up to 28% on flights from Philadelphia to Phnom Penh. Friday is the cheapest departure day at $1,067 round-trip on average, while Monday is the most expensive at $1,469, a difference of $402. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Philadelphia to Phnom Penh?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Philadelphia to Phnom Penh changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,100 to $9,850. That means the highest observed fare was about 9x higher than the lowest one.

How are flight prices from Philadelphia to Phnom Penh looking right now?

One-way fares from Philadelphia to Phnom Penh are currently higher than usual. Average one-way flight prices are about $1,726, which is 128% above the typical average for this route.

What is the time difference between Philadelphia and Phnom Penh?

Phnom Penh is 11 hours ahead of Philadelphia (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Philadelphia to Phnom Penh flight?

Round-trip flights from Philadelphia to Phnom Penh range from $1,084 to $1,268, with an average of $1,159 over the past 12 months. Anything below $1,084 counts as a good deal.

How much is a round-trip flight from Philadelphia to Phnom Penh?

Round-trip flights from Philadelphia to Phnom Penh typically range from $1,084 to $1,268. The lowest price found in the past 5 days was $1,100, on Qatar Airways.

What's the cheapest day of the week to fly from Philadelphia to Phnom Penh?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Philadelphia to Phnom Penh. It’s 8% cheaper than the average day, while Monday is the most expensive, with prices 26% higher.

Which airline is the cheapest to fly from Philadelphia to Phnom Penh?

Qatar Airways ($1,100) and Etihad Airways ($1,397) are the cheapest airlines to fly round-trip from Philadelphia to Phnom Penh according to KAYAK data over the last 5 days.

$1,100 CHEAP FLIGHTS from Philadelphia to Phnom Penh (PHL - KTI)

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Cheapest round-trip

$1,100

Typical prices: $1,084-$1,268

Qatar Airways

Thu 4/5Thu 4/26

PHL - KTI • 2 stops

Cheapest one-way

$1,585

Typical prices: $612-$810

Multiple Airlines

Tue 12/18

PHL - KTI • 3 stops

When to travel

November

Cheapest • 6% price drop

April

Most popular

Good to know

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We hope you love your trip to Phnom Penh!

Cheap Flights from Philadelphia to Phnom Penh (PHL-KTI)

Cheap flights from Philadelphia to Phnom Penh with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Mon, Apr 5 - Mon, Apr 26

9:30 pm - 4:15 pmPHL Philadelphia-KTI Phnom Penh Techo Intl

31h 45m2 stops Doha Hamad Intl Ho Chi Minh City

5:40 pm - 3:05 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

32h 25m2 stops Ho Chi Minh City Doha Hamad Intl

$1,100Qatar Airways

Wed, Nov 11 - Thu, Nov 19

8:45 pm - 3:25 pmPHL Philadelphia-KTI Phnom Penh Techo Intl

30h 40m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 2:50 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

57h 40m2 stops Ho Chi Minh City Doha Hamad Intl

$1,103Qatar Airways

Mon, Apr 5 - Mon, Apr 26

9:30 pm - 4:15 pmPHL Philadelphia-KTI Phnom Penh Techo Intl

31h 45m2 stops Doha Hamad Intl Ho Chi Minh City

5:40 pm - 3:05 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

32h 25m2 stops Ho Chi Minh City Doha Hamad Intl

$1,134Qatar Airways

Thu, Nov 12 - Thu, Nov 19

8:45 pm - 3:25 pmPHL Philadelphia-KTI Phnom Penh Techo Intl

30h 40m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 2:39 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

57h 29m3 stops Ho Chi Minh City Doha Hamad Intl Montreal Pierre Elliott Trudeau Intl

$1,339Multiple Airlines

Sun, Dec 6 - Wed, Jan 13

5:40 pm - 8:35 amPHL Philadelphia-KTI Phnom Penh Techo Intl

26h 55m2 stops Frankfurt am Main Singapore Changi

9:35 am - 4:05 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

42h 30m2 stops Singapore Changi Frankfurt am Main

$1,355Multiple Airlines

Wed, Dec 2 - Wed, Jan 6

9:30 am - 6:40 amPHL Philadelphia-KTI Phnom Penh Techo Intl

33h 10m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

8:15 am - 8:09 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

47h 54m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,397Etihad Airways

Tue, Dec 8 - Wed, Jan 13

3:55 pm - 10:25 amPHL Philadelphia-KTI Phnom Penh Techo Intl

30h 30m2 stops Los Angeles Hong Kong Intl

7:05 pm - 2:39 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

31h 34m2 stops Hong Kong Intl Los Angeles

$1,458Cathay Pacific

Mon, Dec 7 - Wed, Jan 13

3:55 pm - 10:25 amPHL Philadelphia-KTI Phnom Penh Techo Intl

30h 30m2 stops Los Angeles Hong Kong Intl

7:05 pm - 2:39 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

31h 34m2 stops Hong Kong Intl Los Angeles

$1,496Cathay Pacific

Tue, Dec 8 - Wed, Jan 13

5:15 am - 10:45 pmPHL Philadelphia-KTI Phnom Penh Techo Intl

29h 30m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:10 am - 11:40 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

35h 30m2 stops Incheon Intl Minneapolis St Paul

$1,691Delta

Fri, Dec 4 - Wed, Jan 13

6:20 am - 10:45 pmPHL Philadelphia-KTI Phnom Penh Techo Intl

28h 25m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:10 am - 8:37 pmKTI Phnom Penh Techo Intl-PHL Philadelphia

32h 27m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,691Delta

Price, demand and travel trends for Philadelphia to Phnom Penh flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Philadelphia to Phnom Penh? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Phnom Penh departing in april.
What's the cheapest day of the week to fly from Philadelphia to Phnom Penh?: Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Philadelphia to Phnom Penh. It’s 8% cheaper than the average day, while Monday is the most expensive, with prices 26% higher.

Find deals

Low season	June
High season	April
Cheapest flight	$1,100

Beat the crowds with an average 76% drop in travelers.

The most popular month to fly with an average 71% increase in travelers.

Round-trip flight from Philadelphia to Phnom Penh

When to book flights from Philadelphia to Phnom Penh

Are your dates flexible? Find out the best times to travel from Philadelphia to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Philadelphia to Phnom Penh?
Only Economy Class is available on flights from Philadelphia to Phnom Penh.
Do I need a passport to fly from Philadelphia to Phnom Penh?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Philadelphia to Phnom Penh flight?
Round-trip flights from Philadelphia to Phnom Penh range from $1,084 to $1,268, with an average of $1,159 over the past 12 months. Anything below $1,084 counts as a good deal.
Have flight prices from Philadelphia to Phnom Penh changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,100 to $9,850. That means the highest observed fare was about 9x higher than the lowest one.
How are flight prices from Philadelphia to Phnom Penh looking right now?
One-way fares from Philadelphia to Phnom Penh are currently higher than usual. Average one-way flight prices are about $1,726, which is 128% above the typical average for this route.
Which airports can I use when flying from Philadelphia to Phnom Penh?
Flights from Philadelphia to Phnom Penh usually depart from Philadelphia (PHL) and arrive at Phnom Penh Techo Intl (KTI).
Can I save money by using flexible dates for flights from Philadelphia to Phnom Penh?
Yes. Flexible dates can save you up to 28% on flights from Philadelphia to Phnom Penh. Friday is the cheapest departure day at $1,067 round-trip on average, while Monday is the most expensive at $1,469, a difference of $402.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Philadelphia and Phnom Penh?
Phnom Penh is 11 hours ahead of Philadelphia (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $1,067, about $402 less than Monday fares (27% savings) based on the last 12 months.
If you can choose when to travel, plan your Philadelphia to Phnom Penh trip for November. Fares historically average $1,084 round-trip in that month - typically $990 less than the most expensive month, which is June (based on the last 12 months).

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PHL - KTI

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Everything you should know

Cheap Flights from Philadelphia to Phnom Penh (PHL-KTI)

Cheap flights from Philadelphia to Phnom Penh with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Philadelphia to Phnom Penh flights

How much is a round-trip flight from Philadelphia to Phnom Penh?

What's the cheapest day of the week to fly from Philadelphia to Phnom Penh?

Which airline is the cheapest to fly from Philadelphia to Phnom Penh?

Key details for Philadelphia to Phnom Penh flights

Low season

High season

Cheapest flight

When to book flights from Philadelphia to Phnom Penh

Your Philadelphia to Phnom Penh flight questions, answered

Your guide to booking Philadelphia to Phnom Penh flights

More options for your flight from Philadelphia to Phnom Penh

Complete your trip to Phnom Penh with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Philadelphia to Phnom Penh

Find direct flights to and from Philadelphia and Phnom Penh

Flights from domestic origins to Phnom Penh

Flights to other popular destinations

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