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

Flights from Columbus Airport to Phnom Penh usually depart from Columbus (CMH) and arrive at Phnom Penh Techo Intl (KTI).

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

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

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

Yes. Flexible dates can save you up to 27% on flights from Columbus Airport to Phnom Penh. Wednesday is the cheapest departure day at $1,302 round-trip on average, while Friday is the most expensive at $1,760, a difference of $458. 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 Columbus Airport 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 Columbus Airport 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 $1,076 to $7,546. That means the highest observed fare was about 7x higher than the lowest one.

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

One-way fares from Columbus Airport to Phnom Penh are currently lower than usual. Average one-way flight prices are about $692, which is 27% below the typical average for this route.

What is the time difference between Columbus Airport and Phnom Penh?

Phnom Penh is 11 hours ahead of Columbus Airport (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 Columbus Airport to Phnom Penh flight?

Round-trip flights from Columbus Airport to Phnom Penh range from $1,309 to $1,759, with an average of $1,521 over the past 12 months. Anything below $1,309 counts as a good deal.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Columbus Airport to Phnom Penh. It’s 15% cheaper than the average day, while Friday is the most expensive, with prices 15% higher.

Which airline is the cheapest to fly from Columbus Airport to Phnom Penh?

Cathay Pacific ($1,166) and Korean Air ($1,170) are the cheapest airlines to fly round-trip from Columbus Airport to Phnom Penh according to KAYAK data over the last 5 days.

$563 CHEAP FLIGHTS from Columbus to Phnom Penh (CMH - KTI)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,076

Typical prices: $1,309-$1,759

Multiple Airlines

Fri 3/9Fri 4/27

CMH - KTI • 2 stops

Cheapest one-way

$563

Typical prices: $746-$942

Cathay Pacific

Sat 11/24

CMH - KTI • 2 stops

When to travel

November

Cheapest • 19% price drop

April

Most popular

Good to know

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We hope you love your trip to Phnom Penh!

Flight Deals

Cheap Flights from Columbus to Phnom Penh (CMH-KTI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Columbus to Phnom Penh

Tue, Mar 9 - Tue, Apr 27

10:24 am - 10:25 amCMH Columbus-KTI Phnom Penh Techo Intl

36h 01m2 stops Chicago O'Hare Intl Hong Kong Intl

6:30 pm - 5:07 pmKTI Phnom Penh Techo Intl-CMH Columbus

33h 37m2 stops Hong Kong Intl Los Angeles

$1,076Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

10:16 am - 10:25 amCMH Columbus-KTI Phnom Penh Techo Intl

36h 09m2 stops Chicago O'Hare Intl Hong Kong Intl

7:05 pm - 8:55 pmKTI Phnom Penh Techo Intl-CMH Columbus

37h 50m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,076Multiple Airlines

Sat, Jan 2 - Tue, Feb 2

7:34 pm - 10:25 amCMH Columbus-KTI Phnom Penh Techo Intl

50h 51m2 stops Los Angeles Hong Kong Intl

7:05 pm - 6:24 pmKTI Phnom Penh Techo Intl-CMH Columbus

35h 19m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,166Cathay Pacific

Sun, Mar 21 - Thu, Apr 29

5:30 pm - 10:45 pmCMH Columbus-KTI Phnom Penh Techo Intl

42h 15m2 stops New York John F Kennedy Intl Incheon Intl

11:35 pm - 10:45 pmKTI Phnom Penh Techo Intl-CMH Columbus

34h 10m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,170Korean Air

Tue, Mar 9 - Tue, Apr 27

7:31 am - 3:25 pmCMH Columbus-KTI Phnom Penh Techo Intl

43h 54m3 stops New York John F Kennedy Intl Doha Hamad Intl Ho Chi Minh City

5:40 pm - 6:36 pmKTI Phnom Penh Techo Intl-CMH Columbus

35h 56m3 stops Ho Chi Minh City Doha Hamad Intl New York John F Kennedy Intl

$1,180Qatar Airways

Fri, Nov 27 - Fri, Jan 22

10:16 am - 10:25 amCMH Columbus-KTI Phnom Penh Techo Intl

36h 09m2 stops Chicago O'Hare Intl Hong Kong Intl

7:05 pm - 6:24 pmKTI Phnom Penh Techo Intl-CMH Columbus

35h 19m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,208Cathay Pacific

Sun, Dec 6 - Sat, Jan 23

5:55 pm - 10:45 pmCMH Columbus-KTI Phnom Penh Techo Intl

40h 50m2 stops New York John F Kennedy Intl Incheon Intl

12:10 am - 5:26 pmKTI Phnom Penh Techo Intl-CMH Columbus

29h 16m2 stops Incheon Intl New York John F Kennedy Intl

$1,375Korean Air

Sun, Dec 27 - Sat, Feb 27

7:34 pm - 10:25 amCMH Columbus-KTI Phnom Penh Techo Intl

50h 51m2 stops Los Angeles Hong Kong Intl

7:05 pm - 5:06 pmKTI Phnom Penh Techo Intl-CMH Columbus

34h 01m2 stops Hong Kong Intl Los Angeles

$1,408Cathay Pacific

Fri, Dec 4 - Thu, Jan 21

8:05 am - 10:45 pmCMH Columbus-KTI Phnom Penh Techo Intl

26h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:10 am - 5:26 pmKTI Phnom Penh Techo Intl-CMH Columbus

29h 16m2 stops Incheon Intl New York John F Kennedy Intl

$1,419Korean Air

Sun, Dec 27 - Fri, Feb 26

6:30 am - 10:45 pmCMH Columbus-KTI Phnom Penh Techo Intl

28h 15m2 stops Detroit Metropolitan Wayne County Incheon Intl

12:10 am - 1:28 pmKTI Phnom Penh Techo Intl-CMH Columbus

25h 18m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,833Delta

Recent last minute flight deals from Columbus to Phnom Penh

Tue, Oct 13 - Wed, Jan 27

7:03 pm - 10:15 amCMH Columbus-KTI Phnom Penh Techo Intl

52h 12m2 stops Los Angeles Hong Kong Intl

11:45 am - 6:25 pmKTI Phnom Penh Techo Intl-CMH Columbus

42h 40m2 stops Hong Kong Intl Los Angeles

$1,109Cathay Pacific

Tue, Oct 13 - Wed, Jan 27

7:03 pm - 10:15 amCMH Columbus-KTI Phnom Penh Techo Intl

52h 12m2 stops Los Angeles Hong Kong Intl

11:45 am - 6:25 pmKTI Phnom Penh Techo Intl-CMH Columbus

42h 40m2 stops Hong Kong Intl Los Angeles

$1,110Cathay Pacific

Tue, Oct 13 - Wed, Jan 27

7:03 pm - 10:15 amCMH Columbus-KTI Phnom Penh Techo Intl

52h 12m2 stops Los Angeles Hong Kong Intl

7:05 pm - 6:25 pmKTI Phnom Penh Techo Intl-CMH Columbus

35h 20m2 stops Hong Kong Intl Los Angeles

$1,110Cathay Pacific

Tue, Oct 13 - Wed, Jan 27

7:03 pm - 10:15 amCMH Columbus-KTI Phnom Penh Techo Intl

28h 12m2 stops Los Angeles Hong Kong Intl

7:05 pm - 6:25 pmKTI Phnom Penh Techo Intl-CMH Columbus

35h 20m2 stops Hong Kong Intl Los Angeles

$1,137Multiple Airlines

Tue, Oct 13 - Wed, Jan 27

2:43 pm - 4:15 pmCMH Columbus-KTI Phnom Penh Techo Intl

38h 32m3 stops New York John F Kennedy Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:36 pmKTI Phnom Penh Techo Intl-CMH Columbus

38h 26m3 stops Ho Chi Minh City Doha Hamad Intl New York John F Kennedy Intl

$1,334Qatar Airways

Sun, Oct 11 - Mon, Nov 30

6:46 am - 10:15 amCMH Columbus-KTI Phnom Penh Techo Intl

40h 29m2 stops Chicago O'Hare Intl Hong Kong Intl

7:05 pm - 5:57 pmKTI Phnom Penh Techo Intl-CMH Columbus

34h 52m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,460Cathay Pacific

Tue, Oct 13 - Wed, Jan 27

2:43 pm - 4:15 pmCMH Columbus-KTI Phnom Penh Techo Intl

38h 32m3 stops New York John F Kennedy Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:36 pmKTI Phnom Penh Techo Intl-CMH Columbus

38h 26m3 stops Ho Chi Minh City Doha Hamad Intl New York John F Kennedy Intl

$1,489Qatar Airways

Sun, Oct 11 - Mon, Nov 30

7:46 pm - 10:15 amCMH Columbus-KTI Phnom Penh Techo Intl

27h 29m2 stops Dallas/Fort Worth Hong Kong Intl

7:05 pm - 8:40 pmKTI Phnom Penh Techo Intl-CMH Columbus

37h 35m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,506Cathay Pacific

Tue, Oct 13 - Wed, Jan 27

2:43 pm - 4:15 pmCMH Columbus-KTI Phnom Penh Techo Intl

38h 32m3 stops New York John F Kennedy Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:36 pmKTI Phnom Penh Techo Intl-CMH Columbus

38h 26m3 stops Ho Chi Minh City Doha Hamad Intl New York John F Kennedy Intl

$1,543Qatar Airways

Tue, Oct 13 - Wed, Jan 27

7:00 am - 4:15 pmCMH Columbus-KTI Phnom Penh Techo Intl

46h 15m3 stops Miami Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:36 pmKTI Phnom Penh Techo Intl-CMH Columbus

38h 26m3 stops Ho Chi Minh City Doha Hamad Intl New York John F Kennedy Intl

$1,548Qatar Airways

Booking Insights

Price, demand and travel trends for Columbus Airport 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

What's the cheapest day of the week to fly from Columbus Airport to Phnom Penh?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Columbus Airport to Phnom Penh. It’s 15% cheaper than the average day, while Friday is the most expensive, with prices 15% higher.

Find deals

Low season	September
High season	April
Cheapest flight	$563

Beat the crowds with an average 36% drop in travelers.

The most popular month to fly with an average 199% increase in travelers.

One-way flight from Columbus Airport to Phnom Penh

When to book flights from Columbus to Phnom Penh

Are your dates flexible? Find out the best times to travel from Columbus 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 Columbus Airport to Phnom Penh?
Only Economy Class is available on flights from Columbus Airport to Phnom Penh.
Do I need a passport to fly from Columbus Airport 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 Columbus Airport to Phnom Penh flight?
Round-trip flights from Columbus Airport to Phnom Penh range from $1,309 to $1,759, with an average of $1,521 over the past 12 months. Anything below $1,309 counts as a good deal.
Have flight prices from Columbus Airport 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 $1,076 to $7,546. That means the highest observed fare was about 7x higher than the lowest one.
How are flight prices from Columbus Airport to Phnom Penh looking right now?
One-way fares from Columbus Airport to Phnom Penh are currently lower than usual. Average one-way flight prices are about $692, which is 27% below the typical average for this route.
Which airports can I use when flying from Columbus Airport to Phnom Penh?
Flights from Columbus Airport to Phnom Penh usually depart from Columbus (CMH) and arrive at Phnom Penh Techo Intl (KTI).
Can I save money by using flexible dates for flights from Columbus Airport to Phnom Penh?
Yes. Flexible dates can save you up to 27% on flights from Columbus Airport to Phnom Penh. Wednesday is the cheapest departure day at $1,302 round-trip on average, while Friday is the most expensive at $1,760, a difference of $458.

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 Columbus Airport and Phnom Penh?
Phnom Penh is 11 hours ahead of Columbus Airport (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 Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $1,302, about $458 less than Friday fares (26% savings) based on the last 12 months.
If you can choose when to travel, plan your Columbus Airport to Phnom Penh trip for November. Fares historically average $1,226 round-trip in that month - typically $754 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Columbus to Phnom Penh

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CMH - KTI

$563 Find Cheap Flights from Columbus to Phnom Penh - Compare and Save

Everything you should know

Cheap Flights from Columbus to Phnom Penh (CMH-KTI)

Recent round-trip flight deals from Columbus to Phnom Penh

Recent one-way flight deals from Columbus to Phnom Penh

Recent last minute flight deals from Columbus to Phnom Penh

Price, demand and travel trends for Columbus Airport to Phnom Penh flights

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

Which airline is the cheapest to fly from Columbus Airport to Phnom Penh?

Key details for Columbus Airport to Phnom Penh flights

Low season

High season

Cheapest flight

When to book flights from Columbus to Phnom Penh

Your Columbus Airport to Phnom Penh flight questions, answered

Your guide to booking Columbus Airport to Phnom Penh flights

More options for your flight from Columbus 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 to Phnom Penh

Find direct flights to and from Columbus and Phnom Penh

Flights from domestic origins to Phnom Penh

Flights to other popular destinations