How does KAYAK find such low prices on flights from District of Columbia to Phnom Penh?

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 District of Columbia to Phnom Penh.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Phnom Penh?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from District of Columbia 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 District of Columbia to Phnom Penh?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phnom Penh with an airline and back to District of Columbia with another airline.

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

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 Phnom Penh from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$479 CHEAP FLIGHTS from District of Columbia to Phnom Penh

Save 19% 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.

Flight Deals

Cheap Flights from District of Columbia to Phnom Penh

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 District of Columbia to Phnom Penh

Tue, Jan 12 - Tue, Feb 2

11:10 am - 7:35 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

44h 25m2 stops Tokyo Haneda Bangkok Suvarnabhumi

1:50 pm - 9:10 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

31h 20m2 stops Ho Chi Minh City Tokyo Haneda

$978Multiple Airlines

Sat, Feb 6 - Sat, Mar 6

11:10 am - 8:45 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

33h 35m2 stops Tokyo Haneda Bangkok Suvarnabhumi

8:15 pm - 9:10 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

48h 55m2 stops Bangkok Suvarnabhumi Tokyo Haneda

$1,047Multiple Airlines

Mon, Feb 1 - Tue, Mar 2

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

22h 55m1 stop Incheon Intl

12:10 am - 9:50 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Incheon Intl

$1,053Korean Air

Thu, Jan 14 - Mon, Feb 1

11:50 am - 10:45 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

22h 55m1 stop Incheon Intl

12:10 am - 9:50 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Incheon Intl

$1,060Korean Air

Mon, Apr 5 - Wed, Apr 21

9:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

32h 15m2 stops Doha Hamad Intl Ho Chi Minh City

5:40 pm - 3:40 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

33h 00m2 stops Ho Chi Minh City Doha Hamad Intl

$1,096Qatar Airways

Tue, Nov 3 - Wed, Dec 2

6:00 am - 10:45 pmDCA Washington, D.C. Reagan-National-KTI Phnom Penh Techo Intl

28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:10 am - 6:39 pmKTI Phnom Penh Techo Intl-DCA Washington, D.C. Reagan-National

30h 29m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,188Delta

Mon, Nov 2 - Tue, Dec 1

6:05 am - 10:45 pmDCA Washington, D.C. Reagan-National-KTI Phnom Penh Techo Intl

28h 40m2 stops Minneapolis St Paul Incheon Intl

12:10 am - 11:47 pmKTI Phnom Penh Techo Intl-DCA Washington, D.C. Reagan-National

35h 37m2 stops Incheon Intl Minneapolis St Paul

$1,188Delta

Sun, Jan 3 - Sun, Jan 31

8:05 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

31h 20m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 3:55 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

34h 45m2 stops Ho Chi Minh City Doha Hamad Intl

$1,190Qatar Airways

Sun, Nov 15 - Thu, Dec 17

2:25 pm - 6:40 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

28h 15m1 stop Abu Dhabi Zayed Intl

8:15 am - 9:00 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

36h 45m1 stop Abu Dhabi Zayed Intl

$1,228Etihad Airways

Mon, Jan 4 - Thu, Feb 4

2:25 pm - 6:40 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

28h 15m1 stop Abu Dhabi Zayed Intl

8:15 am - 9:00 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

36h 45m1 stop Abu Dhabi Zayed Intl

$1,235Etihad Airways

Recent last minute flight deals from District of Columbia to Phnom Penh

Mon, Oct 12 - Mon, Oct 26

9:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

32h 15m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 4:55 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

34h 45m2 stops Ho Chi Minh City Doha Hamad Intl

$1,096Qatar Airways

Mon, Oct 12 - Mon, Oct 26

3:10 pm - 6:45 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

28h 35m1 stop Abu Dhabi Zayed Intl

7:55 am - 10:00 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

37h 05m1 stop Abu Dhabi Zayed Intl

$1,206Etihad Airways

Tue, Oct 13 - Fri, Nov 13

6:00 am - 10:15 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

41h 15m2 stops Los Angeles Hong Kong Intl

7:05 pm - 5:38 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

46h 33m2 stops Hong Kong Intl Los Angeles

$1,219Multiple Airlines

Tue, Oct 13 - Fri, Nov 13

6:00 am - 10:15 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

41h 15m2 stops Los Angeles Hong Kong Intl

7:05 pm - 5:38 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

46h 33m2 stops Hong Kong Intl Los Angeles

$1,229Multiple Airlines

Mon, Oct 12 - Thu, Nov 12

3:10 pm - 6:45 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

28h 35m1 stop Abu Dhabi Zayed Intl

7:50 pm - 9:00 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

25h 10m1 stop Abu Dhabi Zayed Intl

$1,245Etihad Airways

Mon, Oct 12 - Mon, Oct 26

9:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

32h 15m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 11:23 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

41h 13m3 stops Ho Chi Minh City Doha Hamad Intl Dallas/Fort Worth

$1,348Qatar Airways

Sun, Oct 11 - Wed, Nov 11

9:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

32h 15m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 6:19 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

37h 09m3 stops Ho Chi Minh City Doha Hamad Intl Dallas/Fort Worth

$1,409Qatar Airways

Sat, Oct 10 - Wed, Nov 11

1:15 am - 11:15 amIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

23h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:45 pm - 8:55 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

20h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,664EVA Air

Fri, Oct 9 - Sun, Nov 8

1:15 pm - 10:15 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

22h 00m1 stop Incheon Intl

12:10 am - 9:50 amKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Incheon Intl

$2,086Korean Air

Mon, Oct 12 - Sun, Oct 25

6:45 am - 10:25 pmIAD Washington, D.C. Dulles Intl-KTI Phnom Penh Techo Intl

28h 40m2 stops Newark Incheon Intl

12:25 am - 9:27 pmKTI Phnom Penh Techo Intl-IAD Washington, D.C. Dulles Intl

32h 02m2 stops Incheon Intl Newark

$6,811EVA Air

Useful Info

Low season	April
High season	November
Cheapest flight	$479

Best time to beat the crowds with an average 35% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Washington Dulles Airport to Phnom Penh

How does KAYAK find such low prices on flights from District of Columbia to Phnom Penh?
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 District of Columbia to Phnom Penh.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Phnom Penh?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from District of Columbia 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 District of Columbia to Phnom Penh?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phnom Penh with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Phnom Penh?
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 Phnom Penh from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.