Which layover airport offers the lowest fares from Seattle to Penang?

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $689.

Which airport is the most popular layover for flights between Seattle and Penang?

Taipei City (TPE) was the most common stop: 87% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Seattle to Penang?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 10m.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Penang Intl?

Cathay Pacific and Singapore Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Penang Intl

Which layover airport has the shortest connection time from Seattle to Penang?

Taipei City (TPE) has the shortest average layover time for this route: 3h 55m.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport is 1 as of October 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Penang Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Penang Intl Airport.

What documentation or ID do you need to fly to Penang Intl Airport?

The travel and health documents you'll need for your trip to Penang Intl 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 Penang Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$424 Cheap Flights from Seattle to Penang in 2026/27

Find the cheapest flights from Seattle to Penang

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:25 am - 7:05 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

40h 40m1 stop Hong Kong Intl

12:50 am - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

23h 55m1 stop Hong Kong Intl

$852Cathay Pacific

Wed, Nov 25 - Tue, Dec 1

8:10 am - 7:05 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

42h 55m2 stops Los Angeles Hong Kong Intl

12:50 am - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

23h 55m1 stop Hong Kong Intl

$915Multiple Airlines

Wed, Nov 25 - Tue, Dec 1

8:41 am - 12:00 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

36h 19m2 stops Vancouver Intl Hong Kong Intl

7:30 am - 10:05 amPEN Penang Intl-SEA Seattle/Tacoma Intl

17h 35m1 stop Hong Kong Intl

$973Cathay Pacific

Sun, Apr 4 - Thu, Apr 8

8:40 am - 11:10 amSEA Seattle/Tacoma Intl-PEN Penang Intl

34h 30m1 stop Singapore Changi

10:20 pm - 7:05 amPEN Penang Intl-SEA Seattle/Tacoma Intl

48h 45m1 stop Singapore Changi

$1,005Singapore Airlines

Wed, Nov 11 - Wed, Nov 18

7:05 pm - 5:20 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

54h 15m2 stops Istanbul Kuala Lumpur Intl

6:30 pm - 5:10 pmPEN Penang Intl-SEA Seattle/Tacoma Intl

38h 40m2 stops Kuala Lumpur Intl Istanbul

$1,016Turkish Airlines

Wed, Nov 11 - Wed, Nov 18

10:25 am - 7:05 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

40h 40m1 stop Hong Kong Intl

4:25 pm - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

32h 20m1 stop Hong Kong Intl

$1,021Cathay Pacific

Wed, Nov 11 - Wed, Nov 18

11:44 am - 12:00 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

33h 16m2 stops Vancouver Intl Hong Kong Intl

7:30 am - 11:37 amPEN Penang Intl-SEA Seattle/Tacoma Intl

43h 07m2 stops Hong Kong Intl Vancouver Intl

$1,053Cathay Pacific

Sun, Apr 4 - Thu, Apr 8

8:40 am - 9:20 amSEA Seattle/Tacoma Intl-PEN Penang Intl

32h 40m1 stop Singapore Changi

9:30 pm - 7:05 amPEN Penang Intl-SEA Seattle/Tacoma Intl

25h 35m1 stop Singapore Changi

$1,139Singapore Airlines

Fri, Jan 1 - Thu, Jan 7

10:15 am - 8:30 amSEA Seattle/Tacoma Intl-PEN Penang Intl

31h 15m1 stop Singapore Changi

9:30 am - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

38h 15m1 stop Singapore Changi

$1,199Singapore Airlines

Sun, Apr 4 - Thu, Apr 8

10:15 am - 8:35 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

19h 20m1 stop Singapore Changi

9:25 pm - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

26h 20m1 stop Singapore Changi

$1,230Singapore Airlines

Sun, Apr 4 - Thu, Apr 8

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Cathay Pacific flights from Seattle to Penang

Our best Cathay Pacific deals on Seattle to Penang flight tickets

Cathay Pacific

Nov 25

SEA10:25 amSeattle/Tacoma Intl

40h 40m

1 stop

PEN7:05 pmPenang Intl

Dec 1

PEN12:50 amPenang Intl

23h 55m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$852

Cathay Pacific

Apr 4

SEA8:41 amSeattle/Tacoma Intl

36h 19m

2 stops

PEN12:00 pmPenang Intl

Apr 8

PEN7:30 amPenang Intl

17h 35m

1 stop

SEA10:05 amSeattle/Tacoma Intl

$973

Cathay Pacific

Nov 11

SEA10:25 amSeattle/Tacoma Intl

40h 40m

1 stop

PEN7:05 pmPenang Intl

Nov 18

PEN4:25 pmPenang Intl

32h 20m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$1,021

Singapore Airlines flights from Seattle to Penang

Our best Singapore Airlines deals on Seattle to Penang flight tickets

Singapore Airlines

Nov 11

SEA8:40 amSeattle/Tacoma Intl

34h 30m

1 stop

PEN11:10 amPenang Intl

Nov 18

PEN10:20 pmPenang Intl

48h 45m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$1,005

Singapore Airlines

Jan 1

SEA8:40 amSeattle/Tacoma Intl

32h 40m

1 stop

PEN9:20 amPenang Intl

Jan 7

PEN9:30 pmPenang Intl

25h 35m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$1,139

Singapore Airlines

Apr 4

SEA10:15 amSeattle/Tacoma Intl

31h 15m

1 stop

PEN8:30 amPenang Intl

Apr 8

PEN9:30 amPenang Intl

38h 15m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$1,199

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Wed 11/25

10:25 am-7:05 pm

1 stop40h 40m

Penang Intl

Tue 12/1

12:50 am-8:45 am

1 stop23h 55m

$852

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Wed 11/25

8:10 am-7:05 pm

2 stops42h 55m

Penang Intl

Tue 12/1

12:50 am-8:45 am

1 stop23h 55m

$915

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 4/4

8:41 am-12:00 pm

2 stops36h 19m

Penang Intl

Thu 4/8

7:30 am-10:05 am

1 stop17h 35m

$973

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Wed 11/11

8:40 am-11:10 am

1 stop34h 30m

Penang Intl

Wed 11/18

10:20 pm-7:05 am

1 stop48h 45m

$1,005

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Wed 11/11

7:05 pm-5:20 pm

2 stops54h 15m

Penang Intl

Wed 11/18

6:30 pm-5:10 pm

2 stops38h 40m

$1,016

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Wed 11/11

10:25 am-7:05 pm

1 stop40h 40m

Penang Intl

Wed 11/18

4:25 pm-8:45 am

1 stop32h 20m

$1,021

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 4/4

11:44 am-12:00 pm

2 stops33h 16m

Penang Intl

Thu 4/8

7:30 am-11:37 am

2 stops43h 07m

$1,053

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Fri 1/1

8:40 am-9:20 am

1 stop32h 40m

Penang Intl

Thu 1/7

9:30 pm-7:05 am

1 stop25h 35m

$1,139

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 4/4

10:15 am-8:30 am

1 stop31h 15m

Penang Intl

Thu 4/8

9:30 am-8:45 am

1 stop38h 15m

$1,199

Quickest round-trip

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 4/4

10:15 am-8:35 pm

1 stop19h 20m

Penang Intl

Thu 4/8

9:25 pm-8:45 am

1 stop26h 20m

$1,230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Penang

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Penang?

The month of May is, on average, the cheapest month to fly to Penang from Seattle, with most prices found around $0. The month of March is another great option to travel to Penang, with average flight prices from Seattle averaging around $0.

When to book flights from Seattle to Penang

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Penang according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Penang (SEA to PEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Penang

Best Price Found	$424
Fastest flight time	22h 10m
Direct flights	None

The best one-way flight to Penang from Seattle in the past 72 hours is $424. The best round-trip flight deal from Seattle to Penang found on momondo in the last 72 hours is $852.

The fastest flight from Seattle to Penang takes 22h 10m

There are no direct flights from Seattle to Penang. There are no popular flight routes from Seattle to Penang.

Search flight deals

Frequently asked questions about flying from Seattle to Penang

How far is Seattle/Tacoma Intl to Penang Intl by plane?
Seattle/Tacoma Intl and Penang Intl are 7945.1 mi apart from one another. A reasonable flight in good conditions will take 22h 10m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport is 1 as of October 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Penang Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Penang Intl Airport.
What documentation or ID do you need to fly to Penang Intl Airport?
The travel and health documents you'll need for your trip to Penang Intl 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 Penang Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Penang?
momondo data reveals that the most frequently booked airline on the route from Seattle to Penang is Singapore Airlines, representing 100% of all bookings.

Best airlines flying from Seattle to Penang

Compare and see reviews for airlines that fly from Seattle to Penang with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $700	Free Cancellation	Rating 8.2 1,625 reviews		Search Singapore Airlines flights

George Town

Batu Ferringhi

Butterworth

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Penang?

It is quick and easy to find Seattle to Penang flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Penang that suits you.

Can I find flights from Seattle to Penang with flexible booking policies on momondo?

All flight searches from Seattle to Penang on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Penang?

momondo helps you find the best flight between Seattle and Penang by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Penang right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Penang from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Penang trip

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Cheap flights from Seattle to Penang from $424

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Penang departing on 11/11. 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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Cathay Pacific flights from Seattle to Penang

Our best Cathay Pacific deals on Seattle to Penang flight tickets

Singapore Airlines flights from Seattle to Penang

Our best Singapore Airlines deals on Seattle to Penang flight tickets

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Use the filters below to find and compare flights from Seattle to Penang that are best for you.

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How to get the cheapest flight ticket from Seattle to Penang

What is the cheapest month to fly to Penang?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Penang Intl?

Which airport is the most popular layover for flights between Seattle and Penang?

Which layover airport offers the lowest fares from Seattle to Penang?

Which layover airport has the shortest travel time from Seattle to Penang?

Which layover airport has the shortest connection time from Seattle to Penang?

When to book flights from Seattle to Penang

Cheap Seattle to Penang (SEA to PEN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Penang

Best airlines flying from Seattle to Penang

Compare and see reviews for airlines that fly from Seattle to Penang with momondo

Traveling to a place near Penang?

Why use momondo?

An easier way to manage your Penang trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Malaysia

Airports servicing Malaysia

Fly your favorite airline to Penang

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Penang

List of cabin classes available on flights landing in Penang. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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