Cheap flights from Washington to Phnom Penh from $518
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 4/22. 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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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 month to fly to Phnom Penh?
In general, January is the cheapest month to fly from State of Washington to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $898. If you aren’t able to travel to Phnom Penh during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $926.
What is the cheapest day to depart on your flight to Phnom Penh?
The cheapest day to depart from State of Washington to Phnom Penh is on a Tuesday. Travelers who choose to depart for Phnom Penh on a Tuesday will often find tickets for as low as $1,100. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Phnom Penh for around $1,240.
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 morning. momondo users have found flights departing from State of Washington to Phnom Penh in the morning for as low as $1,058. 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 in the afternoon, with an average ticket price of $1,321. Departure times in the afternoon 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 State of Washington when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,151 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from State of Washington for as low as $1,009 on momondo.
What is the cheapest airline that flies from Washington to Phnom Penh Pochentong?
Asiana Airlines, Korean Air, and EVA Air are the most popular carriers operating from Washington to Phnom Penh Pochentong
What airlines fly to Phnom Penh?
EVA Air, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Phnom Penh from State of Washington according to our data. EVA Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Phnom Penh. Keep in mind that there are 6 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.
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
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?
As of April 2025, there are 6 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $693 | Free Cancellation | Rating 7.2 857 reviews | |||
| PriceFrom $756 | Free Cancellation | Rating 8.4 1,064 reviews | |||
| PriceFrom $774 | Free Cancellation | Rating 8.2 438 reviews | |||
| PriceFrom $796 | Free Cancellation | Rating 8.1 1,288 reviews | |||
| PriceFrom $916 | Free Cancellation | Rating 8.2 729 reviews | |||
| PriceFrom $978 | Free Cancellation | Rating 8.4 1,177 reviews |
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.