Cheap flights from Seattle to Phnom Penh

Round-trip
1 adult
Economy
From?
To?
Thu 7/29
Thu 8/5

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Phnom Penh.
View current Cambodia travel restrictions

Flight information for Seattle to Phnom Penh
(SEA to PNH)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Phnom Penh
Best Price Found$836The best flight deal from Seattle to Phnom Penh found on momondo in the last 72 hours is $836
Fastest flight time37h 00mThe fastest flight from Seattle to Phnom Penh takes 37h 00m
Direct flightsNoneThere are no direct flights from Seattle to Phnom Penh. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Phnom Penh Pochentong Airport.
Airports in Phnom Penh1 airportThere is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

How to get the cheapest flight ticket from Seattle 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 from Seattle to Phnom Penh?

September

The cheapest time of year to fly to Phnom Penh from Seattle is September. Most expensive is June

What is the cheapest day to depart Seattle for Phnom Penh?

Monday

The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from Seattle to Phnom Penh?

in the afternoon

Seattle to Phnom Penh flights are approximately 16% more expensive in the evening than in the afternoon

What is the cheapest airline that flies to Phnom Penh from Seattle?

Singapore Airlines

ANA, Asiana Airlines, and Cathay Pacific are the most popular carriers operating from Seattle to Phnom Penh

What is the cheapest Seattle to Phnom Penh flight route?

Seattle/Tacoma Intl - Phnom Penh Pochentong

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

How far in advance should you book Seattle to Phnom Penh flights?

60 days before

The cheapest time to buy a flight from Seattle to Phnom Penh is approximately 60 days to departure


Easily compare round-trip flights from Seattle to Phnom Penh

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Phnom Penh by changing tabs
Multiple Airlines
Sep 9
SEA10:30 amSeattle/Tacoma Intl
37h 00m
2 stops
PNH11:30 pmPhnom Penh Pochentong
Oct 25
PNH2:25 pmPhnom Penh Pochentong
55h 05m
2 stops
SEA9:30 pmSeattle/Tacoma Intl
Multiple Airlines
Sep 8
SEA4:50 amSeattle/Tacoma Intl
33h 50m
3 stops
PNH2:40 pmPhnom Penh Pochentong
Sep 14
PNH2:25 pmPhnom Penh Pochentong
37h 40m
3 stops
SEA4:05 amSeattle/Tacoma Intl
Multiple Airlines
Sep 9
SEA10:30 amSeattle/Tacoma Intl
37h 00m
2 stops
PNH11:30 pmPhnom Penh Pochentong
Sep 14
PNH2:25 pmPhnom Penh Pochentong
37h 40m
3 stops
SEA4:05 amSeattle/Tacoma Intl
Multiple Airlines
Sep 8
SEA2:05 amSeattle/Tacoma Intl
36h 35m
3 stops
PNH2:40 pmPhnom Penh Pochentong
Sep 18
PNH2:25 pmPhnom Penh Pochentong
52h 30m
2 stops
SEA6:55 pmSeattle/Tacoma Intl
Multiple Airlines
Nov 22
SEA4:25 pmSeattle/Tacoma Intl
53h 10m
2 stops
PNH9:35 pmPhnom Penh Pochentong
Dec 10
PNH4:35 amPhnom Penh Pochentong
40h 05m
2 stops
SEA8:40 pmSeattle/Tacoma Intl
Multiple Airlines
Nov 22
SEA4:25 pmSeattle/Tacoma Intl
53h 10m
2 stops
PNH9:35 pmPhnom Penh Pochentong
Dec 10
PNH1:35 pmPhnom Penh Pochentong
53h 35m
3 stops
SEA7:10 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Phnom Penh

If you're looking for one-way flights from Seattle to Phnom Penh, view some of our deals below provided by Korean Air
Multiple Airlines
Sep 15
SEA3:00 amSeattle/Tacoma Intl
35h 40m
3 stops
PNH2:40 pmPhnom Penh Pochentong
Multiple Airlines
Sep 15
SEA12:05 pmSeattle/Tacoma Intl
35h 25m
2 stops
PNH11:30 pmPhnom Penh Pochentong
Korean Air
Sep 15
SEA9:00 amSeattle/Tacoma Intl
19h 10m
1 stop
PNH4:10 amPhnom Penh Pochentong

Best airlines flying from Seattle to Phnom Penh

Compare and see reviews for airlines that fly from Seattle to Phnom Penh with momondo
AirlineRatingFree CancellationPrice
China Eastern
PriceFrom $641
Free Cancellation
Rating
7.5
7.9

Boarding

7.4

Comfort

8.2

Crew

6.9

Entertainment

6.9

Food

Reviews

Pros: Standard flight

Cons: My connecting flights were terrible. I was kept at the airport on a layover to another city and they wouldn't let me board because they said my passport number was entered wrong on the reservation. This made no sense as I had gotten off another flight on my way back home. No one at the airport in Shanghai was helpful and it was really frustrating to think that I would be stuck in China. I was finally able to track down a international supervisor who was able to print out my boarding passes and let me board my flight. Unfortunately, another family with small kids were dealing with the same issue as me only their flight was leaving in 30 mins. I hope they were able to make their flight.

1 / 7
Asiana Airlines
PriceFrom $651
Free Cancellation
Rating
8.5
8.7

Boarding

8.7

Comfort

8.7

Crew

8.5

Entertainment

8.1

Food

Reviews

Cons: The flight attendants would forget me when tending to everyone

1 / 5
Singapore Airlines
PriceFrom $667
Free Cancellation
Rating
8.4
8.2

Boarding

8.4

Comfort

8.6

Crew

8.0

Entertainment

8.6

Food

Reviews

Pros: The staff was amazing

1 / 3
Cathay Pacific
PriceFrom $689
Free Cancellation
Rating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10
Korean Air
PriceFrom $702
Free Cancellation
Rating
9.0
9.9

Boarding

9.4

Comfort

9.9

Crew

8.9

Entertainment

9.3

Food

Reviews

Cons: I got turned around at the gate so never flew out.

1 / 10
EVA Air
PriceFrom $712
Free Cancellation
Rating
8.3
8.7

Boarding

8.3

Comfort

8.6

Crew

8.1

Entertainment

7.8

Food

Reviews

Pros: Flight cancelled

Cons: Contact passengers promptly and suggest solution

1 / 10
United Airlines
PriceFrom $789
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
ANA
PriceFrom $794
Free Cancellation
Rating
9.3
9.7

Boarding

9.7

Comfort

9.8

Crew

9.1

Entertainment

9.1

Food

Reviews

Pros: The crew was very professional and courteous; inflight meal was quite good and the prearrival snack of a tuna sandwich was one of the best I have ever had.

Cons: The flight had some occasional bumpy spots but that is not ANA's fault. The landing was kind of like a violent shock and the plane seemed to slide a little sideways but everything was fine.

1 / 6

  • Are airlines flying from Seattle/Tacoma Intl to Phnom Penh Pochentong offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Seattle/Tacoma Intl to Phnom Penh Pochentong are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are EVA Air, Asiana Airlines, and Cathay Pacific. You can search for the full list of airlines like EVA Air that are offering this flexibility.

  • How far is Seattle/Tacoma Intl to Phnom Penh Pochentong by plane?

    There are 7420.4 mi between Seattle/Tacoma Intl and Phnom Penh Pochentong. Flights usually cover this in 19h 45m, depending on flying conditions and air traffic around both airports.


Can I fly to Phnom Penh Pochentong from Seattle/Tacoma Intl right now?

Information is based on travel restrictions from Seattle/Tacoma Intl to Phnom Penh Pochentong

Most visitors from Seattle/Tacoma Intl will not be allowed to enter Phnom Penh Pochentong.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Phnom Penh Pochentong.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Phnom Penh Pochentong.

Can I fly back to Seattle/Tacoma Intl from Phnom Penh Pochentong?

Returning to Seattle/Tacoma Intl from Phnom Penh Pochentong

COVID-19 testing requirements
Visitors from Phnom Penh Pochentong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Phnom Penh at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Seattle to Phnom Penh

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Siem Reap Flights
Fastest flight time35h 15m
Cheapest price$1,931


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