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Cheap flights from the United States to Phnom Penh from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Phnom Penh departing on 8/8. 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 the United States to Phnom Penh

Recent round-trip flight deals from the United States to Phnom Penh

These are some of the best round-trip flight deals from the United States to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.
11:35 pm - 12:15 amSEA-PNH
34h 40m1 stop
1:15 am - 7:15 pmPNH-SEA
32h 00m1 stop
$684Philippine Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
12:50 pm - 12:15 amLAX-PNH
21h 25m1 stop
1:15 am - 8:45 pmPNH-LAX
33h 30m1 stop
$684Philippine Airlines
Find Deal
Mon, Apr 21 - Sat, May 10
12:25 am - 5:20 pmLAX-PNH
26h 55m1 stop
6:30 pm - 10:35 pmPNH-LAX
18h 05m1 stop
$749Cathay Pacific
Find Deal
Wed, Sep 3 - Sun, Sep 7
12:30 pm - 10:10 pmLAX-PNH
19h 40m1 stop
11:30 pm - 9:40 amPNH-LAX
24h 10m1 stop
$750Korean Air
Find Deal
Thu, May 1 - Mon, Oct 20
1:25 am - 10:15 amLAX-PNH
18h 50m1 stop
11:25 am - 4:25 pmPNH-LAX
19h 00m1 stop
$753Cathay Pacific
Find Deal
Sun, Sep 7 - Mon, Oct 6
12:50 pm - 10:10 pmSEA-PNH
19h 20m1 stop
11:30 pm - 10:40 amPNH-SEA
25h 10m1 stop
$760Korean Air
Find Deal
Mon, Mar 31 - Tue, May 6
12:05 am - 4:05 pmLAX-PNH
26h 00m1 stop
5:10 pm - 8:45 pmPNH-LAX
17h 35m1 stop
$852China Airlines
Find Deal
Tue, Apr 1 - Mon, Apr 28
12:05 am - 4:05 pmLAX-PNH
26h 00m1 stop
10:50 am - 1:55 pmPNH-LAX
17h 05m1 stop
$872China Airlines
Find Deal
Tue, Apr 1 - Wed, Apr 30
12:05 am - 11:15 amLAX-PNH
21h 10m1 stop
12:35 pm - 7:10 amPNH-LAX
32h 35m1 stop
$969EVA Air
Find Deal
Mon, Mar 31 - Tue, Apr 29
12:05 am - 11:15 amLAX-PNH
21h 10m1 stop
12:35 pm - 7:10 amPNH-LAX
32h 35m1 stop
$986EVA Air
Find Deal
Mon, Mar 31 - Mon, Apr 28

Singapore Airlines flights from United States to Phnom Penh

Our best Singapore Airlines deals on United States to Phnom Penh flight tickets
Singapore Airlines
Sep 1
SFO11:30 amSan Francisco
31h 10m
1 stop
PNH8:40 amPhnom Penh Pochentong
Sep 30
PNH9:35 amPhnom Penh Pochentong
38h 05m
1 stop
SFO9:40 amSan Francisco
Singapore Airlines
Sep 1
SFO11:30 amSan Francisco
31h 10m
1 stop
PNH8:40 amPhnom Penh Pochentong
Sep 30
PNH2:05 pmPhnom Penh Pochentong
33h 35m
1 stop
SFO9:40 amSan Francisco
Singapore Airlines
Apr 21
SFO11:30 amSan Francisco
40h 10m
1 stop
PNH5:40 pmPhnom Penh Pochentong
May 12
PNH2:05 pmPhnom Penh Pochentong
33h 35m
1 stop
SFO9:40 amSan Francisco

Cathay Pacific flights from United States to Phnom Penh

Our best Cathay Pacific deals on United States to Phnom Penh flight tickets
Cathay Pacific
Sep 3
LAX12:25 amLos Angeles
26h 55m
1 stop
PNH5:20 pmPhnom Penh Pochentong
Sep 7
PNH6:30 pmPhnom Penh Pochentong
18h 05m
1 stop
LAX10:35 pmLos Angeles
Cathay Pacific
Sep 7
LAX1:25 amLos Angeles
18h 50m
1 stop
PNH10:15 amPhnom Penh Pochentong
Oct 6
PNH11:25 amPhnom Penh Pochentong
19h 00m
1 stop
LAX4:25 pmLos Angeles
Cathay Pacific
Sep 7
LAX12:25 amLos Angeles
26h 55m
1 stop
PNH5:20 pmPhnom Penh Pochentong
Sep 22
PNH6:30 pmPhnom Penh Pochentong
17h 35m
1 stop
LAX10:05 pmLos Angeles

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from United States 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, February is the cheapest month to fly from United States to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,070. If you aren’t able to travel to Phnom Penh during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,110.

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

The cheapest day to depart from United States to Phnom Penh is on a Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $1,186. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United States to Phnom Penh for around $1,582.

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 United States to Phnom Penh in the evening for as low as $1,286. 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 $1,350. 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 United States when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,296 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from United States for as low as $1,037 on momondo.

Cheap United States to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Phnom Penh

Best Price Found

$373

Fastest flight time

18h 25m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from United States in the past 72 hours is $373. The best round-trip flight deal from United States to Phnom Penh found on momondo in the last 72 hours is $684.
The fastest flight from United States to Phnom Penh takes 18h 25m
There are no direct flights from United States to Phnom Penh. Popular non-direct routes for this connection are San Francisco Airport - Phnom Penh Pochentong Airport, Dallas/Fort Worth Airport - Phnom Penh Pochentong Airport and Los Angeles 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 United States to Phnom Penh Pochentong Airport?

    Prices for flights from United States to Phnom Penh Pochentong Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from United States 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 United States to Phnom Penh Pochentong Airport.

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

    The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from United States to Phnom Penh

Compare and see reviews for airlines that fly from United States to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $563Free CancellationRating
7.5
90 reviews
Search China Southern flights
Air ChinaPriceFrom $644Free CancellationRating
7.0
81 reviews
Search Air China flights
China EasternPriceFrom $658Free CancellationRating
7.0
127 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $694Free CancellationRating
8.2
441 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $702Free CancellationRating
7.5
830 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $728Free CancellationRating
8.1
1,279 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $732Free CancellationRating
7.2
845 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $733Free CancellationRating
8.4
1,047 reviews
Search Korean Air flights
Vietnam AirlinesPriceFrom $770Free CancellationRating
7.6
191 reviews
Search Vietnam Airlines flights
China AirlinesPriceFrom $829Free CancellationRating
8.2
723 reviews
Search China Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Phnom Penh. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Phnom Penh.

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