Cheap flights from Washington, D.C. to Cambodia from $607

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cambodia departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
3:10 pm - 10:50 am
IAD
-
SAI
32h 40m
2 stops
Multiple Airlines Logo
5:10 pm - 9:45 am
SAI
-
IAD
27h 35m
2 stops
$1,308Multiple Airlines
Sun, May 10 - Tue, May 26
Multiple Airlines Logo
6:20 am - 9:40 am
BWI
-
SAI
40h 20m
2 stops
Multiple Airlines Logo
10:30 am - 5:43 pm
SAI
-
BWI
42h 13m
2 stops
$1,434Multiple Airlines
Sun, May 10 - Tue, May 26
Multiple Airlines Logo
1:50 am - 6:45 pm
IAD
-
SAI
29h 55m
2 stops
Multiple Airlines Logo
7:30 pm - 10:30 pm
SAI
-
IAD
38h 00m
2 stops
$1,487Multiple Airlines
Mon, Jul 6 - Thu, Jul 30
Multiple Airlines Logo
9:00 pm - 9:15 am
IAD
-
KOS
49h 15m
2 stops
Multiple Airlines Logo
9:50 am - 8:45 am
KOS
-
IAD
57h 55m
2 stops
$1,531Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Singapore Airlines Logo
6:25 pm - 3:10 pm
BWI
-
SAI
57h 45m
3 stops
Singapore Airlines Logo
10:30 am - 5:43 pm
SAI
-
BWI
42h 13m
2 stops
$1,623Singapore Airlines
Sun, May 10 - Tue, May 26
Emirates Logo
10:55 am - 9:30 pm
IAD
-
SAI
47h 35m
2 stops
Emirates Logo
11:50 pm - 8:40 am
SAI
-
IAD
43h 50m
2 stops
$1,655Emirates
Tue, Jul 7 - Thu, Jul 9
Singapore Airlines Logo
9:59 am - 9:40 am
DCA
-
SAI
36h 41m
3 stops
Singapore Airlines Logo
10:30 am - 9:59 pm
SAI
-
DCA
46h 29m
2 stops
$1,748Singapore Airlines
Tue, Jul 7 - Thu, Jul 30
Emirates Logo
10:55 am - 9:30 pm
IAD
-
SAI
47h 35m
2 stops
Emirates Logo
11:50 pm - 8:40 am
SAI
-
IAD
43h 50m
2 stops
$1,855Emirates
Tue, Jul 7 - Thu, Jul 30
British Airways Logo
7:15 pm - 10:00 am
IAD
-
PNH
51h 45m
2 stops
British Airways Logo
6:20 pm - 7:40 pm
PNH
-
IAD
36h 20m
2 stops
$2,915British Airways
Thu, Jul 30 - Tue, Aug 11
British Airways Logo
7:15 pm - 10:00 am
IAD
-
PNH
51h 45m
2 stops
British Airways Logo
6:20 pm - 7:40 pm
PNH
-
IAD
36h 20m
2 stops
$2,916British Airways
Thu, Jul 30 - Tue, Aug 11

Singapore Airlines flights from Washington, D.C. to Cambodia

Our best Singapore Airlines deals on Washington, D.C. to Cambodia flight tickets
Singapore Airlines
May 10
BWI6:25 pmBaltimore/Washington
57h 45m
3 stops
SAI3:10 pmSiem Reap–Angkor Intl
May 26
SAI10:30 amSiem Reap–Angkor Intl
42h 13m
2 stops
BWI5:43 pmBaltimore/Washington
$1,623
Singapore Airlines
Jul 7
DCA9:59 amWashington, D.C. Reagan-National
36h 41m
3 stops
SAI9:40 amSiem Reap–Angkor Intl
Jul 30
SAI10:30 amSiem Reap–Angkor Intl
46h 29m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,748
Singapore Airlines
May 10
BWI6:25 pmBaltimore/Washington
57h 45m
3 stops
SAI3:10 pmSiem Reap–Angkor Intl
May 26
SAI10:30 amSiem Reap–Angkor Intl
66h 13m
3 stops
BWI5:43 pmBaltimore/Washington
$1,776

Emirates flights from Washington, D.C. to Cambodia

Our best Emirates deals on Washington, D.C. to Cambodia flight tickets
Emirates
Jul 7
IAD10:55 amWashington, D.C. Dulles Intl
47h 35m
2 stops
SAI9:30 pmSiem Reap–Angkor Intl
Jul 9
SAI11:50 pmSiem Reap–Angkor Intl
43h 50m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
$1,655
Emirates
Jul 7
IAD10:55 amWashington, D.C. Dulles Intl
47h 35m
2 stops
SAI9:30 pmSiem Reap–Angkor Intl
Jul 30
SAI11:50 pmSiem Reap–Angkor Intl
43h 50m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
$1,855
Emirates
Jul 7
IAD3:42 pmWashington, D.C. Dulles Intl
42h 48m
3 stops
SAI9:30 pmSiem Reap–Angkor Intl
Jul 9
SAI11:50 pmSiem Reap–Angkor Intl
43h 50m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
$1,888

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Cambodia 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, momondo users made 832,500 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Sun 5/10

3:10 pm-10:50 am

2 stops32h 40m

Siem Reap–Angkor Intl

Tue 5/26

5:10 pm-9:45 am

2 stops27h 35m

$1,308

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sun 5/10

6:20 am-9:40 am

2 stops40h 20m

Siem Reap–Angkor Intl

Tue 5/26

10:30 am-5:43 pm

2 stops42h 13m

$1,434

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Mon 7/6

1:50 am-6:45 pm

2 stops29h 55m

Siem Reap–Angkor Intl

Thu 7/30

7:30 pm-10:30 pm

2 stops38h 00m

$1,487

Washington, D.C.Krong Preah Sihanouk

IAD - KOS

IADKOS

Washington, D.C. Dulles Intl

Mon 3/30

9:00 pm-9:15 am

2 stops49h 15m

Krong Preah Sihanouk Sihanoukville

Mon 4/6

9:50 am-8:45 am

2 stops57h 55m

$1,531

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sun 5/10

6:25 pm-3:10 pm

3 stops57h 45m

Siem Reap–Angkor Intl

Tue 5/26

10:30 am-5:43 pm

2 stops42h 13m

$1,623

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Tue 7/7

10:55 am-9:30 pm

2 stops47h 35m

Siem Reap–Angkor Intl

Thu 7/9

11:50 pm-8:40 am

2 stops43h 50m

$1,655

Washington, D.C.Siem Reap

DCA - SAI

DCASAI

Washington, D.C. Reagan-National

Tue 7/7

9:59 am-9:40 am

3 stops36h 41m

Siem Reap–Angkor Intl

Thu 7/30

10:30 am-9:59 pm

2 stops46h 29m

$1,748

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Tue 7/7

10:55 am-9:30 pm

2 stops47h 35m

Siem Reap–Angkor Intl

Thu 7/30

11:50 pm-8:40 am

2 stops43h 50m

$1,855

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 7/30

7:15 pm-10:00 am

2 stops51h 45m

Phnom Penh Pochentong

Tue 8/11

6:20 pm-7:40 pm

2 stops36h 20m

$2,915

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 7/30

7:15 pm-10:00 am

2 stops51h 45m

Phnom Penh Pochentong

Tue 8/11

6:20 pm-7:40 pm

2 stops36h 20m

$2,916

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Cambodia from

How to get the cheapest flight ticket from Washington, D.C. to Cambodia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Washington, D.C. to Cambodia flights?

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. to Cambodia flight.

Cheap Washington, D.C. to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Cambodia

Fastest flight time

32h 25m

Direct flights

None
The fastest flight from Washington, D.C. to Cambodia takes 32h 25m
There are no direct flights from Washington, D.C. to Cambodia. There are no popular flight routes from Washington, D.C. to Cambodia.
  • When did momondo last update prices for flights from Washington, D.C. to Cambodia?

    Prices for flights from Washington, D.C. to Cambodia were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Cambodia?

  • How old do you have to be to fly from Washington, D.C. to Cambodia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Cambodia.

  • What documentation or ID do you need to fly to Cambodia?

    The required travel and health documents for your Cambodia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cambodia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. to Cambodia

Compare and see reviews for airlines that fly from Washington, D.C. to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $583Free CancellationRating
8.4
1,192 reviews
Search Korean Air flights
Etihad AirwaysPriceFrom $1,074Free CancellationRating
7.3
1,396 reviews
Search Etihad Airways flights
DeltaPriceFrom $1,189Free CancellationRating
7.9
8,204 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,415Free CancellationRating
8.1
504 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cambodia?

Finding the right flight to Cambodia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cambodia quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Cambodia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Cambodia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Cambodia?

momondo provides multiple filters to help you find the best flight to Cambodia from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Cambodia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Cambodia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cambodia and let you know when they change.

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Wed 3/18
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