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Cheap flights from Seattle (SEA) to Phnom Penh (PNH) from $681

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. 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.
SEA — PNH
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Phnom Penh Pochentong are usually found in September or November, booked 24 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Seattle to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$1,091

One-way from

$754
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Seattle/Tacoma Intl to Phnom Penh Pochentong
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One-way flight from Seattle/Tacoma Intl to Phnom Penh Pochentong
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What is the cheapest day to fly round-trip from Seattle to Phnom Penh?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 11% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to Phnom Penh?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 5% on flights from Seattle to Phnom Penh compared to booking the week you need them. Waiting 25 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,112. For sooner than that we have options available in the next 3 days from $1,257.

What is the cheapest month to fly from Seattle to Phnom Penh?

Our data shows that September tends to be the cheapest month to fly to Phnom Penh from Seattle. Users have commonly found prices around $1,288 for the month, but tickets can be as low as $881. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Seattle to Phnom Penh (SEA - PNH)?

One of the essential ways to save on airfare from Seattle to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.

Cheap Singapore Airlines flights from Seattle to Phnom Penh

Explore cheap flight options specifically provided by Singapore Airlines for the route between Seattle and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Singapore Airlines flights we've found from Seattle to Phnom Penh. Make sure to check back often as deals are often changing.
Thu 9/510:15 amSEA - PNH
1 stop41h 05mSingapore Airlines
Wed 10/96:40 pmPNH - SEA
1 stop28h 05mSingapore Airlines
Deal found 5/15$712
Tue 10/110:15 amSEA - PNH
1 stop32h 25mSingapore Airlines
Wed 10/236:40 pmPNH - SEA
1 stop28h 05mSingapore Airlines
Deal found 5/15$888
Thu 9/55:55 pmSEA - PNH
2 stops29h 10mSingapore Airlines
Wed 10/92:05 pmPNH - SEA
1 stop32h 40mSingapore Airlines
Deal found 5/15$952
Thu 9/510:05 amSEA - PNH
3 stops32h 35mSingapore Airlines
Wed 10/96:40 pmPNH - SEA
1 stop28h 05mSingapore Airlines
Deal found 5/15$1,001
Tue 10/299:45 amSEA - PNH
1 stop42h 00mSingapore Airlines
Tue 11/191:45 pmPNH - SEA
2 stops40h 05mSingapore Airlines
Deal found 5/15$1,029
Sat 9/217:12 pmSEA - PNH
2 stops27h 53mSingapore Airlines
Sat 10/269:35 amPNH - SEA
1 stop36h 40mSingapore Airlines
Deal found 5/16$1,038
Tue 10/111:20 amSEA - PNH
2 stops31h 10mSingapore Airlines
Wed 10/239:25 amPNH - SEA
1 stop37h 20mSingapore Airlines
Deal found 5/16$1,046
Thu 11/78:45 amSEA - PNH
1 stop41h 55mSingapore Airlines
Thu 11/281:45 pmPNH - SEA
2 stops24h 58mSingapore Airlines
Deal found 5/16$1,075
Mon 9/167:00 amSEA - PNH
2 stops35h 40mSingapore Airlines
Sun 10/62:05 pmPNH - SEA
2 stops32h 13mSingapore Airlines
Deal found 5/15$1,106

Cheap Asiana Airlines flights from Seattle to Phnom Penh

Explore cheap flight options specifically provided by Asiana Airlines for the route between Seattle and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Asiana Airlines flights from Seattle to Phnom Penh. Deals frequently update to provide users with more options.
Mon 9/162:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Sun 10/611:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$977
Thu 9/52:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Wed 10/911:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$990
Fri 9/272:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Fri 10/1111:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$1,072
Wed 7/102:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Wed 9/411:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$1,529
Sat 9/212:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Sat 10/2611:55 pmPNH - SEA
1 stop26h 05mAsiana Airlines
Deal found 5/16$1,553
Tue 8/62:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Tue 8/1311:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$1,589
Thu 7/112:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Thu 8/1511:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/16$1,735
Sun 8/42:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Tue 8/1311:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$1,773
Wed 5/222:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Sat 6/811:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/16$1,981

Cheap Seattle to Phnom Penh flights in May & June 2024

Find cheap flight options from Seattle to Phnom Penh specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to Phnom Penh in 2024 at this time. Check back soon for alternative fares.
Mon 5/205:34 pmSEA - PNH
2 stops26h 41mMultiple Airlines
Mon 6/311:25 amPNH - SEA
2 stops23h 06mMultiple Airlines
Deal found 5/16$1,280
Sun 5/198:50 amSEA - PNH
2 stops35h 25mCathay Pacific
Sun 6/26:30 pmPNH - SEA
2 stops29h 28mCathay Pacific
Deal found 5/16$1,460
Mon 5/205:34 pmSEA - PNH
2 stops27h 41mMultiple Airlines
Sat 6/811:40 pmPNH - SEA
1 stop25h 10mMultiple Airlines
Deal found 5/16$1,494
Wed 6/511:25 amSEA - PNH
2 stops46h 34mMultiple Airlines
Mon 7/155:10 pmPNH - SEA
1 stop16h 40mMultiple Airlines
Deal found 5/15$1,520
Sat 6/87:05 pmSEA - PNH
2 stops26h 10mMultiple Airlines
Mon 7/155:10 pmPNH - SEA
1 stop16h 40mMultiple Airlines
Deal found 5/15$1,533
Sat 5/187:59 pmSEA - PNH
2 stops24h 16mCathay Pacific
Mon 6/311:25 amPNH - SEA
2 stops35h 32mCathay Pacific
Deal found 5/16$1,540
Sun 6/24:06 pmSEA - PNH
2 stops41h 53mMultiple Airlines
Sun 7/1410:50 amPNH - SEA
1 stop23h 00mMultiple Airlines
Deal found 5/15$1,563
Wed 5/228:50 amSEA - PNH
2 stops36h 25mMultiple Airlines
Wed 6/512:35 pmPNH - SEA
2 stops33h 40mMultiple Airlines
Deal found 5/16$1,569
Sat 5/187:59 pmSEA - PNH
2 stops24h 16mCathay Pacific
Sat 6/16:30 pmPNH - SEA
2 stops28h 27mCathay Pacific
Deal found 5/16$1,590

Seattle to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to Phnom Penh in 2024 at this time. Check back soon for alternative fares.
Thu 9/510:15 amSEA - PNH
1 stop41h 05mSingapore Airlines
Wed 10/96:40 pmPNH - SEA
1 stop28h 05mSingapore Airlines
Deal found 5/15$712
Tue 10/110:15 amSEA - PNH
1 stop32h 25mSingapore Airlines
Wed 10/236:40 pmPNH - SEA
1 stop28h 05mSingapore Airlines
Deal found 5/15$888
Mon 9/162:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Sun 10/611:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/16$951
Thu 9/55:55 pmSEA - PNH
2 stops29h 10mSingapore Airlines
Wed 10/92:05 pmPNH - SEA
1 stop32h 40mSingapore Airlines
Deal found 5/15$952
Thu 9/52:20 pmSEA - PNH
2 stops29h 05mMultiple Airlines
Wed 10/99:05 pmPNH - SEA
2 stops29h 40mMultiple Airlines
Deal found 5/15$976
Mon 9/162:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Sun 10/611:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$977
Mon 9/162:20 pmSEA - PNH
2 stops29h 05mMultiple Airlines
Sun 10/69:05 pmPNH - SEA
2 stops29h 40mMultiple Airlines
Deal found 5/16$979
Tue 10/12:20 pmSEA - PNH
2 stops39h 10mMultiple Airlines
Wed 10/234:55 pmPNH - SEA
2 stops57h 50mMultiple Airlines
Deal found 5/15$982
Thu 9/52:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Wed 10/911:55 pmPNH - SEA
1 stop26h 50mAsiana Airlines
Deal found 5/15$990

Seattle to Phnom Penh flights leaving soon

Find last-minute flight options from Seattle to Phnom Penh for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Seattle to Phnom Penh should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/228:50 amSEA - PNH
2 stops36h 25mMultiple Airlines
Wed 6/512:35 pmPNH - SEA
2 stops33h 40mMultiple Airlines
Deal found 5/16$1,569
Wed 5/228:50 amSEA - PNH
2 stops49h 09mPhilippine Airlines
Tue 6/412:50 amPNH - SEA
2 stops45h 10mPhilippine Airlines
Deal found 5/16$1,635
Tue 5/217:25 amSEA - PNH
2 stops24h 45mMultiple Airlines
Thu 6/611:40 pmPNH - SEA
1 stop28h 20mMultiple Airlines
Deal found 5/16$1,703
Tue 5/217:25 amSEA - PNH
2 stops24h 45mMultiple Airlines
Tue 6/411:40 pmPNH - SEA
2 stops29h 02mMultiple Airlines
Deal found 5/16$1,714
Sat 5/257:59 pmSEA - PNH
2 stops24h 16mMultiple Airlines
Mon 6/311:25 amPNH - SEA
2 stops23h 25mMultiple Airlines
Deal found 5/16$1,732
Fri 5/243:57 pmSEA - PNH
2 stops35h 13mMultiple Airlines
Tue 6/49:30 pmPNH - SEA
2 stops30h 55mMultiple Airlines
Deal found 5/16$1,733
Sat 5/257:59 pmSEA - PNH
2 stops24h 16mCathay Pacific
Tue 6/411:25 amPNH - SEA
2 stops35h 32mCathay Pacific
Deal found 5/16$1,760
Wed 5/225:15 pmSEA - PNH
2 stops33h 20mEmirates
Wed 6/53:40 pmPNH - SEA
2 stops59h 45mEmirates
Deal found 5/16$1,799
Fri 5/243:57 pmSEA - PNH
2 stops35h 13mMultiple Airlines
Tue 6/46:20 pmPNH - SEA
3 stops34h 05mMultiple Airlines
Deal found 5/16$1,801

One-way flights to Phnom Penh from Seattle

Search for one-way flight options from Seattle to Phnom Penh. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Phnom Penh. Users needing a return flight from Seattle to Phnom Penh should utilize the search form above.
Sun 6/27:00 amSEA - PNH
3 stops49h 30mMultiple Airlines
Deal found 5/16$681
Sun 6/24:06 pmSEA - PNH
2 stops41h 53mPhilippine Airlines
Deal found 5/16$754
Mon 6/37:05 pmSEA - PNH
2 stops26h 10mMultiple Airlines
Deal found 5/16$952
Mon 6/33:30 pmSEA - PNH
3 stops35h 30mMultiple Airlines
Deal found 5/16$1,006
Sun 6/22:20 pmSEA - PNH
1 stop18h 35mAsiana Airlines
Deal found 5/16$1,212
Sun 6/21:50 amSEA - PNH
1 stop19h 25mEVA Air
Deal found 5/16$1,272
Mon 8/57:00 amSEA - PNH
3 stops43h 35mMultiple Airlines
Deal found 5/15$1,305
Tue 8/61:40 amSEA - PNH
1 stop24h 25mChina Airlines
Deal found 5/15$1,306
Wed 8/710:30 amSEA - PNH
3 stops41h 00mSingapore Airlines
Deal found 5/15$1,386

Find flights from Seattle to Phnom Penh within your budget

Customize your flight search to find flights from Seattle to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$712 - $1,702

Route

Depart

Return

Price

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Thu 9/5

1 stop41h 05m

Phnom Penh Pochentong

Wed 10/9

1 stop28h 05m

$712

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Thu 9/5

2 stops29h 05m

Phnom Penh Pochentong

Wed 10/9

2 stops29h 40m

$976

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Mon 9/16

1 stop18h 35m

Phnom Penh Pochentong

Sun 10/6

1 stop26h 50m

$977

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Mon 9/16

2 stops27h 59m

Phnom Penh Pochentong

Sat 10/5

1 stop32h 25m

$1,017

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Wed 9/4

1 stop19h 45m

Phnom Penh Pochentong

Wed 10/9

1 stop20h 55m

$1,061

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Tue 10/29

1 stop20h 40m

Phnom Penh Pochentong

Tue 11/19

1 stop24h 10m

$1,122

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Sat 9/21

3 stops38h 27m

Phnom Penh Pochentong

Sat 10/26

2 stops39h 40m

$1,408

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Sun 8/4

2 stops40h 25m

Phnom Penh Pochentong

Sun 8/25

3 stops54h 56m

$1,636

Seattle/Tacoma IntlPhnom Penh Pochentong

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Sat 9/21

2 stops25h 55m

Phnom Penh Pochentong

Fri 10/25

2 stops29h 30m

$1,702

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Seattle to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Phnom Penh. Price data was last updated on May 10, 2024.
The best time to book flights from Seattle to Phnom Penh is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Phnom Penh. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Phnom Penh flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Phnom Penh by month

Plan your trip from Seattle to Phnom Penh by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Phnom Penh is currently $1,097 while a round-trip flight costs $1,179. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Seattle to Phnom Penh (average of $1,091). Flying from Seattle to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,216

February

$1,152

March

$1,186

April

$1,158

May

$1,275

June

$1,582

July

$1,500

August

$1,123

September

$1,091

October

$1,091

November

$1,147

December

$1,369

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

77 - 84.2 °F

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated May 16, 2024.
Read through reviews of airlines operating flights from Seattle to Phnom Penh, such as Singapore Airlines, Asiana Airlines and Philippine Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,171 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

EVA Air
8.4
Very good
1,516 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very good
577 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Airlines
8.3
Very good
910 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.3
Very good
1,447 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Phnom Penh for under $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Phnom Penh for under $800. The cheapest flight booked recently is on Singapore Airlines for just $712, but on average you can expect to pay $1,008.

  • Are there last-minute flights available from Seattle to Phnom Penh for under $1,600?

    There are currently 20+ open flights from Seattle to Phnom Penh within the next 7 days for less than $1,600.

  • What are the cheapest airlines flying from Seattle to Phnom Penh round-trip?

    Our cheapest airline available from Seattle to Phnom Penh is Singapore Airlines. Our recent data shows that you can find tickets from as low as $712 on this airline. Additional options worth looking into are Asiana Airlines and Philippine Airlines, starting at $977 and $1,017 round-trip. Singapore Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Phnom Penh one-way?

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $754. Users have also found prices from $1,212 and $1,272 on Asiana Airlines and EVA Air, respectively.

  • What are the most popular airlines that fly from Seattle to Phnom Penh?

    Consider EVA Air, Korean Air or Malaysia Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Phnom Penh.

  • What does SEA to PNH mean?

    SEA stands for Seattle/Tacoma Intl Airport, while PNH stands for Phnom Penh Pochentong Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from Seattle to Phnom Penh?

    Seattle to Phnom Penh flights have a layover in Taipei City most of the time.

  • What are some popular things to do or see while on a layover in Taipei City?

    The majority of Taipei City visitors spend their time at Taipei 101, Shilin Night Market, and Raohe Street Night Market. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be accessed by traveling approximately 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Travelers in need of a car in Taipei City can rent one for about $79 per day.

  • Where are the least popular layover locations for Seattle to Phnom Penh flights?

    Flights departing from Seattle and landing in Phnom Penh layover in Incheon least frequently.

  • Can I find deals for flights from Seattle to Phnom Penh that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Phnom Penh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Phnom Penh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Seattle to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Phnom Penh.

  • Can I find deals for business class flights from Seattle to Phnom Penh?

    Yes. Cheapflights offers flight deals from Seattle to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Phnom Penh that allow pets onboard?

    Many airlines flying from Seattle to Phnom Penh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Phnom Penh?

    Yes, you can often find last-minute deals on Seattle to Phnom Penh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Phnom Penh flight deals updated?

    The Seattle to Phnom Penh flight deals you see on this page were last updated on 5/16.

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Top 5 airlines flying from Seattle to Phnom Penh

Discover the top 5 airlines that operate flights from Seattle to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$798Average$1,133FlexibilityNo cancel feeOn-time81%
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Singapore AirlinesCheapest$813Average$1,034FlexibilityNo cancel feeOn-time81%
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Asiana AirlinesCheapest$925Average$1,338FlexibilityNo cancel feeOn-time76%
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EVA AirCheapest$1,070Average$1,323FlexibilityNo cancel feeOn-time74%
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Malaysia AirlinesCheapest$1,625Average$1,700FlexibilityNo cancel feeOn-time67%
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When you search for this flight from Seattle to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Yes, we can. To see specific flights from Seattle to Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Seattle to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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