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Cheap flights from Washington to Phnom Penh from $493

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 to Phnom Penh departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Washington to Phnom Penh

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Phnom Penh.

Cheap last minute flights

Planning a quick getaway from Washington to Phnom Penh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phnom Penh, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington to Phnom Penh

Find recent round-trip train or bus tickets from Washington to Phnom Penh.

All round-trip flight deals to Phnom Penh

The cheapest plane tickets to Phnom Penh found on KAYAK recently.
12:00 pm - 10:25 pmSEA-PNH
20h 25m1 stop
11:40 pm - 10:50 amPNH-SEA
25h 10m1 stop
$832Korean Air
Find Deal
Thu, Mar 13 - Sun, Mar 30
1:45 pm - 11:20 pmSEA-PNH
19h 35m1 stop
11:55 pm - 12:35 pmPNH-SEA
26h 40m1 stop
$846Asiana Airlines
Find Deal
Thu, Mar 13 - Sun, Mar 30
7:05 am - 11:15 pmSEA-PNH
25h 10m2 stops
12:15 am - 2:55 pmPNH-SEA
29h 40m2 stops
$852China Eastern
Find Deal
Tue, Dec 3 - Wed, Dec 11
12:45 pm - 2:00 pmSEA-PNH
34h 15m2 stops
12:30 am - 10:55 amPNH-SEA
25h 25m1 stop
Mon, Feb 10 - Thu, Feb 27
12:45 pm - 11:20 pmSEA-PNH
19h 35m1 stop
9:10 pm - 10:55 amPNH-SEA
28h 45m2 stops
Thu, Jan 9 - Mon, Jan 27
8:40 am - 5:55 pmSEA-PNH
42h 15m1 stop
1:45 pm - 8:10 amPNH-SEA
32h 25m1 stop
$950Singapore Airlines
Find Deal
Sat, Mar 8 - Sat, Mar 22
1:10 am - 9:50 amSEA-PNH
18h 40m1 stop
2:55 pm - 7:30 pmPNH-SEA
18h 35m1 stop
$951China Airlines
Find Deal
Mon, Apr 7 - Thu, May 8
12:10 am - 4:15 pmSEA-PNH
25h 05m1 stop
11:35 am - 7:15 pmPNH-SEA
21h 40m1 stop
$1,023China Airlines
Find Deal
Sat, Feb 22 - Sun, Mar 23
5:59 pm - 12:45 pmSEA-PNH
27h 46m2 stops
9:35 am - 8:10 amPNH-SEA
36h 35m1 stop
$1,046Singapore Airlines
Find Deal
Sat, Mar 8 - Sat, Mar 22
6:00 am - 11:15 pmPDX-PNH
27h 15m2 stops
12:10 am - 4:09 pmPNH-PDX
29h 59m2 stops
$1,681China Eastern
Find Deal
Tue, Apr 8 - Wed, May 7
12:45 pm - 11:20 pmSEA-PNH
19h 35m1 stop
$493Asiana Airlines
Find Deal
Tue, Jan 7
12:45 pm - 11:20 pmSEA-PNH
19h 35m1 stop
$544Asiana Airlines
Find Deal
Fri, Nov 29
12:45 pm - 9:45 amSEA-PNH
30h 00m2 stops
Tue, Jan 7
6:35 am - 11:15 pmPDX-PNH
49h 40m3 stops
Mon, Jan 13
12:10 am - 7:00 pmSEA-PNH
27h 50m2 stops
Thu, Nov 28
12:10 am - 11:25 amSEA-PNH
20h 15m1 stop
$634EVA Air
Find Deal
Thu, Nov 28
10:40 am - 10:25 pmSEA-PNH
20h 45m1 stop
$862Korean Air
Find Deal
Thu, Dec 26
3:45 pm - 10:25 pmSEA-PNH
39h 40m2 stops
$867Korean Air
Find Deal
Thu, Dec 26
12:10 am - 11:25 amSEA-PNH
20h 15m1 stop
$870EVA Air
Find Deal
Mon, Jan 6
4:05 pm - 6:25 pmSEA-PNH
35h 20m2 stops
$1,508Emirates
Find Deal
Fri, Jan 3
4:45 pm - 10:25 pmSEA-PNH
38h 40m2 stops
11:45 pm - 9:00 amPNH-SEA
24h 15m1 stop
$1,233Korean Air
Find Deal
Wed, Nov 20 - Sun, Dec 8
4:45 pm - 10:25 pmSEA-PNH
38h 40m2 stops
11:45 pm - 2:55 pmPNH-SEA
30h 10m2 stops
$1,244Korean Air
Find Deal
Wed, Nov 20 - Sun, Dec 8
12:10 am - 6:35 pmSEA-PNH
27h 25m2 stops
5:20 pm - 6:15 pmPNH-SEA
15h 55m1 stop
$1,394
Find Deal
Sun, Nov 24 - Mon, Dec 30
10:35 pm - 12:15 amSEA-PNH
34h 40m1 stop
1:05 am - 6:10 pmPNH-SEA
32h 05m1 stop
$1,414Philippine Airlines
Find Deal
Wed, Nov 20 - Sat, Dec 7
12:45 pm - 10:05 amSEA-PNH
30h 20m2 stops
12:30 am - 10:55 amPNH-SEA
25h 25m1 stop
$1,458
Find Deal
Wed, Nov 20 - Sat, Dec 7
10:35 pm - 12:15 amSEA-PNH
34h 40m1 stop
1:05 am - 6:10 pmPNH-SEA
32h 05m1 stop
$1,501Philippine Airlines
Find Deal
Wed, Nov 20 - Sat, Dec 7
6:25 pm - 11:15 pmSEA-PNH
37h 50m2 stops
12:15 am - 10:10 amPNH-SEA
48h 55m2 stops
$1,589China Eastern
Find Deal
Wed, Nov 20 - Sat, Dec 7
12:10 am - 11:25 amSEA-PNH
20h 15m1 stop
12:45 pm - 6:10 pmPNH-SEA
20h 25m1 stop
$1,598EVA Air
Find Deal
Thu, Nov 21 - Sat, Nov 30
12:10 am - 11:25 amSEA-PNH
20h 15m1 stop
12:45 pm - 6:10 pmPNH-SEA
20h 25m1 stop
$1,619EVA Air
Find Deal
Thu, Nov 21 - Sun, Dec 1
6:25 pm - 11:15 pmSEA-PNH
37h 50m2 stops
12:15 am - 10:10 amPNH-SEA
48h 55m2 stops
$1,917China Eastern
Find Deal
Wed, Nov 20 - Sat, Dec 7

Korean Air flights from State of Washington to Phnom Penh

Our best Korean Air deals on State of Washington to Phnom Penh flight tickets
Korean Air
Mar 13
SEA12:00 pmSeattle/Tacoma Intl
20h 25m
1 stop
PNH10:25 pmPhnom Penh Pochentong
Mar 30
PNH11:40 pmPhnom Penh Pochentong
25h 10m
1 stop
SEA10:50 amSeattle/Tacoma Intl
Korean Air
Jan 22
SEA11:00 amSeattle/Tacoma Intl
20h 25m
1 stop
PNH10:25 pmPhnom Penh Pochentong
Feb 10
PNH11:45 pmPhnom Penh Pochentong
24h 15m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Korean Air
Jan 22
SEA6:20 amSeattle/Tacoma Intl
25h 05m
2 stops
PNH10:25 pmPhnom Penh Pochentong
Feb 10
PNH11:45 pmPhnom Penh Pochentong
24h 15m
1 stop
SEA9:00 amSeattle/Tacoma Intl

Asiana Airlines flights from State of Washington to Phnom Penh

Our best Asiana Airlines deals on State of Washington to Phnom Penh flight tickets
Asiana Airlines
Mar 13
SEA1:45 pmSeattle/Tacoma Intl
19h 35m
1 stop
PNH11:20 pmPhnom Penh Pochentong
Mar 30
PNH11:55 pmPhnom Penh Pochentong
26h 40m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Asiana Airlines
Jan 9
SEA12:45 pmSeattle/Tacoma Intl
19h 35m
1 stop
PNH11:20 pmPhnom Penh Pochentong
Jan 26
PNH12:30 amPhnom Penh Pochentong
25h 25m
1 stop
SEA10:55 amSeattle/Tacoma Intl
Asiana Airlines
Feb 20
SEA12:45 pmSeattle/Tacoma Intl
19h 35m
1 stop
PNH11:20 pmPhnom Penh Pochentong
Mar 21
PNH12:30 amPhnom Penh Pochentong
25h 25m
1 stop
SEA11:55 amSeattle/Tacoma Intl

How to get the cheapest flight ticket from State of Washington 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 cheapest airline that flies to Phnom Penh from State of Washington?

China Airlines. China Airlines, Asiana Airlines, and Singapore Airlines are the most popular carriers operating from State of Washington to Phnom Penh

What is the cheapest State of Washington to Phnom Penh flight route?

Seattle/Tacoma Intl - Phnom Penh Pochentong. Fly from Seattle/Tacoma Intl to Phnom Penh Pochentong for the best State of Washington - Phnom Penh flight prices

Can stopping save me money on State of Washington to Phnom Penh flights?

You could potentially save up to 11% on your flight if you consider stops on a State of Washington to Phnom Penh flight.

Cheap State of Washington to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Phnom Penh

Best Price Found

$493

Fastest flight time

18h 40m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from State of Washington in the past 72 hours is $493. The best round-trip flight deal from State of Washington to Phnom Penh found on momondo in the last 72 hours is $832.
The fastest flight from State of Washington to Phnom Penh takes 18h 40m
There are no direct flights from State of Washington to Phnom Penh. Popular non-direct routes for this connection are Portland Airport - Phnom Penh Pochentong Airport and Seattle/Tacoma Intl Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • When did momondo last update prices for flights from Washington to Phnom Penh Pochentong Airport?

    Prices for flights from Washington to Phnom Penh Pochentong Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Washington to Phnom Penh Pochentong Airport?

    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 to Phnom Penh Pochentong Airport.

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

    The travel and health documents you'll need for your trip to Phnom Penh Pochentong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phnom Penh Pochentong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from State of Washington to Phnom Penh

Compare and see reviews for airlines that fly from State of Washington to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $796Free CancellationRating
8.1
1,333 reviews
Search Singapore Airlines flights
China AirlinesPriceFrom $877Free CancellationRating
8.2
779 reviews
Search China Airlines flights
Korean AirPriceFrom $892Free CancellationRating
8.4
1,027 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $893Free CancellationRating
8.3
478 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $1,046Free CancellationRating
8.4
1,308 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Phnom Penh?

Finding the right flight to Phnom Penh from Washington 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 Phnom Penh quick and easy, saving you time and money.

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

All flight searches from Washington to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to Phnom Penh?

Once all potential Washington to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Phnom Penh, momondo offers a useful price alert feature which will track prices for flights to Phnom Penh from Washington and alert you when they change.


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