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Find cheap flights from Washington to Cambodia from $677

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Cambodia departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/16
Sun 6/23

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In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Good to know

Low season

June

High season

December

Cheapest flight

$677
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly with an average 37% increase in price.
Flight from Portland to Phnom Penh

FAQs for booking flights from Washington to Cambodia

  • How does KAYAK find such low prices on flights from Washington to Cambodia?

    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 Washington to Cambodia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Cambodia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cambodia from Washington 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 Washington to Cambodia?

    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 Cambodia with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Cambodia?

    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 Cambodia from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Cambodia

Recent round-trip flight deals

10/1Tue
2 stopsSingapore Airlines
35h 30mPDX-PNH
10/22Tue
2 stopsSingapore Airlines
31h 44mPNH-PDX
$1,125
11/9Sat
2 stopsCathay Pacific
26h 25mPDX-PNH
11/18Mon
2 stopsCathay Pacific
41h 15mPNH-PDX
$1,132
11/2Sat
2 stops
33h 10mPDX-PNH
11/28Thu
2 stops
33h 25mPNH-PDX
$1,183
10/10Thu
2 stops
46h 15mPDX-PNH
11/14Thu
2 stops
29h 11mPNH-PDX
$1,199
11/7Thu
2 stopsChina Airlines
53h 50mGEG-PNH
11/11Mon
2 stopsChina Airlines
34h 16mPNH-GEG
$1,256
11/2Sat
2 stopsPhilippine Airlines
44h 34mPDX-PNH
11/28Thu
2 stopsPhilippine Airlines
47h 05mPNH-PDX
$1,395
11/1Fri
2 stopsPhilippine Airlines
60h 10mPDX-PNH
11/28Thu
2 stopsPhilippine Airlines
47h 05mPNH-PDX
$1,442
7/30Tue
1 stopEVA Air
19h 05mSEA-PNH
8/9Fri
1 stopEVA Air
21h 15mPNH-SEA
$1,532
8/1Thu
1 stopEVA Air
20h 05mSEA-PNH
8/9Fri
1 stopEVA Air
21h 15mPNH-SEA
$1,551
7/30Tue
1 stopChina Airlines
24h 25mSEA-PNH
8/8Thu
1 stopChina Airlines
16h 40mPNH-SEA
$1,560

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Recent one-way flight deals

10/18Fri
2 stops
24h 55mPDX-PNH
$677
6/2Sun
2 stopsPhilippine Airlines
41h 53mSEA-PNH
$754
10/18Fri
3 stops
33h 05mPDX-PNH
$792
6/10Mon
2 stops
35h 50mSEA-PNH
$940
6/3Mon
1 stopAsiana Airlines
18h 35mSEA-PNH
$1,212
6/2Sun
1 stopAsiana Airlines
18h 35mSEA-PNH
$1,217
6/2Sun
1 stopEVA Air
19h 25mSEA-PNH
$1,272
6/10Mon
1 stopKorean Air
19h 35mSEA-PNH
$1,327
6/9Sun
1 stopEVA Air
19h 25mSEA-PNH
$1,785
6/1Sat
1 stopEVA Air
19h 25mSEA-PNH
$1,819

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Search by price

Last minute flights from Washington to Cambodia

Last minute flight, train and bus deals

5/20Mon
multi-stop
26h 41mSEA-PNH
6/3Mon
multi-stop
23h 06mPNH-SEA
$1,280
5/19Sun
multi-stopCathay Pacific
35h 25mSEA-PNH
6/2Sun
multi-stopCathay Pacific
29h 28mPNH-SEA
$1,460
5/20Mon
multi-stop
27h 41mSEA-PNH
6/8Sat
multi-stop
25h 10mPNH-SEA
$1,494
5/22Wed
multi-stopPhilippine Airlines
49h 09mSEA-PNH
6/4Tue
multi-stopPhilippine Airlines
45h 10mPNH-SEA
$1,635
5/20Mon
multi-stopKorean Air
24h 45mSEA-PNH
6/8Sat
multi-stopKorean Air
25h 10mPNH-SEA
$1,704
5/20Mon
multi-stopKorean Air
24h 45mSEA-PNH
6/8Sat
multi-stopKorean Air
28h 58mPNH-SEA
$1,715
5/19Sun
multi-stopEmirates
33h 20mSEA-PNH
6/6Thu
multi-stopEmirates
30h 35mPNH-SEA
$1,825
5/20Mon
multi-stopAsiana Airlines
18h 35mSEA-PNH
6/8Sat
multi-stopAsiana Airlines
26h 50mPNH-SEA
$1,843
5/22Wed
multi-stopEmirates
33h 20mSEA-PNH
6/8Sat
multi-stopEmirates
30h 35mPNH-SEA
$1,875
5/22Wed
multi-stopAsiana Airlines
18h 35mSEA-PNH
6/8Sat
multi-stopAsiana Airlines
26h 50mPNH-SEA
$1,981

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Flights to Cambodia

Return flight deals:

Cambodia - Washington

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