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

Cathay Pacific is the most popular carrier operating from Seattle/Tacoma Intl to Penang Intl

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 connection time from Seattle to Penang?

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

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 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.

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 September 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.

$428 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.

8:40 am - 2:45 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

38h 05m1 stop Singapore Changi

9:20 pm - 7:05 amPEN Penang Intl-SEA Seattle/Tacoma Intl

25h 45m1 stop Singapore Changi

$557Singapore Airlines

Tue, Jan 12 - Thu, Jan 21

8:40 am - 8:30 amSEA Seattle/Tacoma Intl-PEN Penang Intl

31h 50m1 stop Singapore Changi

12:00 pm - 7:05 amPEN Penang Intl-SEA Seattle/Tacoma Intl

35h 05m1 stop Singapore Changi

$643Singapore Airlines

Tue, Nov 10 - Tue, Nov 17

3:45 pm - 11:50 amSEA Seattle/Tacoma Intl-PEN Penang Intl

28h 05m2 stops Tokyo Haneda Kuala Lumpur Intl

10:55 am - 1:20 pmPEN Penang Intl-SEA Seattle/Tacoma Intl

42h 25m2 stops Kuala Lumpur Intl Tokyo Haneda

$826Multiple Airlines

Tue, Jan 12 - Thu, Jan 21

4:30 pm - 3:05 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

31h 35m2 stops Tokyo Haneda Kuala Lumpur Intl

9:20 pm - 2:20 pmPEN Penang Intl-SEA Seattle/Tacoma Intl

56h 00m2 stops Kuala Lumpur Intl Tokyo Haneda

$852Multiple Airlines

Wed, Oct 14 - Fri, Oct 23

10:25 am - 12:05 amSEA Seattle/Tacoma Intl-PEN Penang Intl

21h 40m1 stop Hong Kong Intl

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

23h 55m1 stop Hong Kong Intl

$855Cathay Pacific

Mon, Nov 23 - Tue, Dec 1

10:25 am - 12:05 amSEA Seattle/Tacoma Intl-PEN Penang Intl

21h 40m1 stop Hong Kong Intl

7:50 am - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

16h 55m1 stop Hong Kong Intl

$855Cathay Pacific

Thu, Nov 12 - Thu, Nov 19

10:25 am - 3:40 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

37h 15m1 stop Hong Kong Intl

7:50 am - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

16h 55m1 stop Hong Kong Intl

$868Cathay Pacific

Tue, Nov 24 - Thu, Dec 3

10:25 am - 12:05 amSEA Seattle/Tacoma Intl-PEN Penang Intl

21h 40m1 stop Hong Kong Intl

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

23h 55m1 stop Hong Kong Intl

$868Cathay Pacific

Mon, Nov 23 - Wed, Dec 2

10:25 am - 3:40 pmSEA Seattle/Tacoma Intl-PEN Penang Intl

37h 15m1 stop Hong Kong Intl

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

23h 55m1 stop Hong Kong Intl

$868Cathay Pacific

Tue, Nov 24 - Tue, Dec 1

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

40h 40m1 stop Hong Kong Intl

1:00 pm - 8:45 amPEN Penang Intl-SEA Seattle/Tacoma Intl

35h 45m1 stop Hong Kong Intl

$868Cathay Pacific

Mon, Feb 1 - Tue, Feb 9

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Singapore Airlines flights from Seattle to Penang

Our best Singapore Airlines deals on Seattle to Penang flight tickets

Singapore Airlines

Jan 12

SEA8:40 amSeattle/Tacoma Intl

38h 05m

1 stop

PEN2:45 pmPenang Intl

Jan 21

PEN9:20 pmPenang Intl

25h 45m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$557

Singapore Airlines

Nov 10

SEA8:40 amSeattle/Tacoma Intl

31h 50m

1 stop

PEN8:30 amPenang Intl

Nov 17

PEN12:00 pmPenang Intl

35h 05m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$643

Singapore Airlines

Oct 8

SEA9:55 amSeattle/Tacoma Intl

31h 35m

1 stop

PEN8:30 amPenang Intl

Oct 15

PEN11:50 amPenang Intl

35h 35m

1 stop

SEA8:25 amSeattle/Tacoma Intl

$816

Cathay Pacific flights from Seattle to Penang

Our best Cathay Pacific deals on Seattle to Penang flight tickets

Cathay Pacific

Nov 12

SEA10:25 amSeattle/Tacoma Intl

21h 40m

1 stop

PEN12:05 amPenang Intl

Nov 19

PEN7:50 amPenang Intl

16h 55m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$855

Cathay Pacific

Nov 24

SEA10:25 amSeattle/Tacoma Intl

33h 30m

1 stop

PEN11:55 amPenang Intl

Nov 30

PEN12:50 amPenang Intl

23h 55m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$868

Cathay Pacific

Nov 25

SEA10:25 amSeattle/Tacoma Intl

21h 40m

1 stop

PEN12:05 amPenang Intl

Dec 1

PEN12:50 amPenang Intl

23h 55m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$891

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Tue 1/12

8:40 am-2:45 pm

1 stop38h 05m

Penang Intl

Thu 1/21

9:20 pm-7:05 am

1 stop25h 45m

$557

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Tue 11/10

8:40 am-8:30 am

1 stop31h 50m

Penang Intl

Tue 11/17

12:00 pm-7:05 am

1 stop35h 05m

$643

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Tue 1/12

3:45 pm-11:50 am

2 stops28h 05m

Penang Intl

Thu 1/21

10:55 am-1:20 pm

2 stops42h 25m

$826

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Wed 10/14

4:30 pm-3:05 pm

2 stops31h 35m

Penang Intl

Fri 10/23

9:20 pm-2:20 pm

2 stops56h 00m

$852

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Mon 11/23

10:25 am-12:05 am

1 stop21h 40m

Penang Intl

Tue 12/1

12:50 am-8:45 am

1 stop23h 55m

$855

Quickest round-trip

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Thu 11/12

10:25 am-12:05 am

1 stop21h 40m

Penang Intl

Thu 11/19

7:50 am-8:45 am

1 stop16h 55m

$855

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Tue 11/24

10:25 am-3:40 pm

1 stop37h 15m

Penang Intl

Thu 12/3

7:50 am-8:45 am

1 stop16h 55m

$868

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Mon 11/23

10:25 am-12:05 am

1 stop21h 40m

Penang Intl

Wed 12/2

12:50 am-8:45 am

1 stop23h 55m

$868

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Tue 11/24

10:25 am-3:40 pm

1 stop37h 15m

Penang Intl

Tue 12/1

12:50 am-8:45 am

1 stop23h 55m

$868

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Mon 2/1

10:25 am-7:05 pm

1 stop40h 40m

Penang Intl

Tue 2/9

1:00 pm-8:45 am

1 stop35h 45m

$868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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	$428
Fastest flight time	21h 40m
Direct flights	None

The best one-way flight to Penang from Seattle in the past 72 hours is $428. The best round-trip flight deal from Seattle to Penang found on momondo in the last 72 hours is $557.

The fastest flight from Seattle to Penang takes 21h 40m

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 21h 40m.
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 September 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 1,620 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.

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Cheap flights from Seattle to Penang from $428

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 11/17. 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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Singapore Airlines flights from Seattle to Penang

Our best Singapore Airlines deals on Seattle to Penang flight tickets

Cathay Pacific flights from Seattle to Penang

Our best Cathay Pacific deals on Seattle to Penang flight tickets

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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.

Popular cities in Malaysia

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

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