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Cheap flights from Washington, D.C. Dulles Intl Airport to Phnom Penh from $545

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. Dulles Intl Airport to Phnom Penh departing on 8/11. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Phnom Penh

Cheap round-trip flights

Turkish Airlines Logo
9:10 pm - 2:40 pmIAD-PNH
29h 30m2 stops
Turkish Airlines Logo
7:15 pm - 11:45 amPNH-IAD
28h 30m2 stops
$1,037Turkish Airlines
Find Deal
jue., ene. 1 - jue., ene. 29
Logo
9:40 pm - 4:20 pmIAD-PNH
31h 40m2 stops
Logo
5:15 pm - 7:15 pmPNH-IAD
38h 00m2 stops
$1,043
Find Deal
sáb., sep. 27 - mié., nov. 26
Etihad Airways Logo
10:05 pm - 6:55 amIAD-PNH
21h 50m1 stop
Etihad Airways Logo
7:55 pm - 4:05 pmPNH-IAD
32h 10m1 stop
$1,081Etihad Airways
Find Deal
jue., oct. 23 - jue., nov. 13
Etihad Airways Logo
10:05 pm - 6:30 amIAD-PNH
21h 25m1 stop
Etihad Airways Logo
7:55 pm - 4:05 pmPNH-IAD
32h 10m1 stop
$1,083Etihad Airways
Find Deal
sáb., oct. 25 - mar., nov. 4
Asiana Airlines Logo
6:11 pm - 10:55 pmIAD-PNH
40h 44m2 stops
Asiana Airlines Logo
11:55 pm - 6:23 amPNH-IAD
42h 28m2 stops
$1,173Asiana Airlines
Find Deal
mié., nov. 5 - vie., nov. 14
Air China Logo
11:00 pm - 11:10 pmIAD-PNH
37h 10m1 stop
Air China Logo
12:25 am - 6:30 pmPNH-IAD
30h 05m1 stop
$1,182Air China
Find Deal
vie., oct. 24 - jue., nov. 6
Asiana Airlines Logo
6:11 pm - 10:55 pmIAD-PNH
40h 44m2 stops
Asiana Airlines Logo
11:55 pm - 4:46 pmPNH-IAD
52h 51m2 stops
$1,190Asiana Airlines
Find Deal
mié., nov. 5 - dom., nov. 16
Air China Logo
11:00 pm - 11:05 pmIAD-PNH
37h 05m1 stop
Air China Logo
12:20 am - 7:30 pmPNH-IAD
30h 10m1 stop
$1,229Air China
Find Deal
vie., ago. 22 - jue., ago. 28
Korean Air Logo
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
Korean Air Logo
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$1,231Korean Air
Find Deal
mar., nov. 4 - jue., dic. 4
Korean Air Logo
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
Korean Air Logo
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$1,250Korean Air
Find Deal
lun., nov. 3 - mié., dic. 3

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Phnom Penh

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Phnom Penh flight tickets
Turkish Airlines
Jan 1
IAD9:10 pmWashington, D.C. Dulles Intl
29h 30m
2 stops
PNH2:40 pmPhnom Penh Pochentong
Jan 29
PNH7:15 pmPhnom Penh Pochentong
28h 30m
2 stops
IAD11:45 amWashington, D.C. Dulles Intl
$1,037
Find similar
Turkish Airlines
Jan 1
IAD9:10 pmWashington, D.C. Dulles Intl
29h 30m
2 stops
PNH2:40 pmPhnom Penh Pochentong
Jan 29
PNH7:15 pmPhnom Penh Pochentong
28h 30m
2 stops
IAD11:45 amWashington, D.C. Dulles Intl
$1,288
Find similar

Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Phnom Penh

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Phnom Penh flight tickets
Etihad Airways
Oct 23
IAD10:05 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
PNH6:55 amPhnom Penh Pochentong
Nov 13
PNH7:55 pmPhnom Penh Pochentong
32h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,081
Find similar
Etihad Airways
Oct 25
IAD10:05 pmWashington, D.C. Dulles Intl
21h 25m
1 stop
PNH6:30 amPhnom Penh Pochentong
Nov 4
PNH7:55 pmPhnom Penh Pochentong
32h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,083
Find similar
Etihad Airways
Aug 11
IAD10:05 pmWashington, D.C. Dulles Intl
47h 30m
2 stops
PNH8:35 amPhnom Penh Pochentong
Aug 31
PNH7:25 pmPhnom Penh Pochentong
31h 45m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
$1,285
Find similar

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Phnom Penh

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

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Phnom Penh?

What is the cheapest month to fly to Phnom Penh?

In general, September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,350. If you aren’t able to travel to Phnom Penh during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,361.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Phnom Penh is on a Saturday. Travelers who choose to depart for Phnom Penh on a Saturday will often find tickets for as low as $1,543. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Phnom Penh for around $1,705.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Phnom Penh in the evening for as low as $1,316. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly at noon, with an average ticket price of $1,825. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,629 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Washington, D.C. Dulles Intl Airport for as low as $1,335 on momondo.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Phnom Penh flights?

You could potentially save up to 30% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Phnom Penh flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Phnom Penh (IAD to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Phnom Penh

Best Price Found

$545

Fastest flight time

21h 00m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Washington, D.C. Dulles Intl Airport in the past 72 hours is $545. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Phnom Penh found on momondo in the last 72 hours is $1,037.
The fastest flight from Washington, D.C. Dulles Intl Airport to Phnom Penh takes 21h 00m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Phnom Penh. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)
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  • How far is Washington, D.C. Dulles Intl to Phnom Penh Pochentong by plane?

    There are 8937.3 mi between Washington, D.C. Dulles Intl and Phnom Penh Pochentong. In terms of flight time, this usually takes a little over 21h 00m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Phnom Penh Pochentong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Phnom Penh?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Phnom Penh

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $1,048Free CancellationRating
7.4
1,222 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,299Free CancellationRating
7.4
3,596 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,302Free CancellationRating
8.4
1,105 reviews
Search Korean Air flights
Singapore AirlinesPriceFrom $1,311Free CancellationRating
8.1
1,324 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,334Free CancellationRating
7.4
266 reviews
Search Malaysia Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phnom Penh from Washington, D.C..

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

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

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

Once you have performed a search for Washington, D.C. to Phnom Penh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington, D.C. to Phnom Penh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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