What is the cheapest airline that flies from Washington to Penang Intl?

Cathay Pacific, China Airlines, and Singapore Airlines are the most popular carriers operating from Washington to Penang Intl

When did momondo last update prices for flights from Washington to Penang Intl Airport?

Prices for flights from Washington to Penang Intl Airport are updated daily.

How many operators does momondo search for flights from Washington to Penang Intl Airport?

As of August 2025, there are 2 operators available to choose from for flights from Washington to Penang Intl Airport.

How old do you have to be to fly from Washington to Penang Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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.

$446 Cheap Flights from Washington to Penang in 2025

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Find the cheapest flights from Washington to Penang

Round-trip

One-way

Last minute

Cheap round-trip flights

9:45 am - 9:35 amSEA-PEN

32h 50m1 stop

10:10 am - 7:10 amPEN-SEA

37h 00m1 stop

$654Singapore Airlines

Find Deal

Sat, Nov 1 - Mon, Nov 17

9:45 am - 4:25 pmSEA-PEN

39h 40m1 stop

9:15 pm - 7:10 amPEN-SEA

25h 55m1 stop

$655Singapore Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 12

4:30 pm - 9:05 amSEA-PEN

25h 35m2 stops

9:50 am - 2:25 pmPEN-SEA

43h 35m2 stops

$779

Find Deal

Wed, Aug 20 - Wed, Sep 10

5:57 pm - 12:05 pmSEA-PEN

27h 08m2 stops

1:05 pm - 10:24 pmPEN-SEA

49h 19m2 stops

$902Cathay Pacific

Find Deal

Sat, Nov 1 - Mon, Nov 17

3:37 pm - 5:10 pmSEA-PEN

57h 33m2 stops

12:10 pm - 8:51 pmPEN-SEA

48h 41m2 stops

$914United Airlines

Find Deal

Sun, Nov 2 - Wed, Nov 12

7:00 am - 11:20 amSEA-PEN

37h 20m2 stops

5:50 pm - 12:59 amPEN-SEA

23h 09m2 stops

$947United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 12

6:25 am - 7:00 pmSEA-PEN

44h 35m2 stops

1:05 pm - 6:57 pmPEN-SEA

45h 52m2 stops

$956Cathay Pacific

Find Deal

Thu, Nov 13 - Mon, Nov 17

4:30 pm - 9:20 amSEA-PEN

25h 50m2 stops

1:00 am - 4:10 pmPEN-SEA

30h 10m2 stops

$996

Find Deal

Wed, Aug 20 - Tue, Sep 9

12:10 am - 2:20 pmSEA-PEN

22h 10m1 stop

3:20 pm - 9:10 amPEN-SEA

32h 50m2 stops

$1,034China Airlines

Find Deal

Tue, Jan 6 - Wed, Mar 11

12:10 am - 2:20 pmSEA-PEN

22h 10m1 stop

3:20 pm - 9:10 amPEN-SEA

32h 50m2 stops

$1,035China Airlines

Find Deal

Tue, Jan 6 - Wed, Mar 11

China Airlines flights from State of Washington to Penang

Our best China Airlines deals on State of Washington to Penang flight tickets

China Airlines

Jan 6

SEA12:10 amSeattle/Tacoma Intl

22h 10m

1 stop

PEN2:20 pmPenang Intl

Mar 11

PEN3:20 pmPenang Intl

32h 50m

2 stops

SEA9:10 amSeattle/Tacoma Intl

$1,034

Find similar

China Airlines

Jan 6

SEA12:10 amSeattle/Tacoma Intl

22h 10m

1 stop

PEN2:20 pmPenang Intl

Mar 11

PEN3:20 pmPenang Intl

32h 50m

2 stops

SEA9:10 amSeattle/Tacoma Intl

$1,035

Find similar

China Airlines

Aug 19

SEA1:40 amSeattle/Tacoma Intl

21h 30m

1 stop

PEN2:10 pmPenang Intl

Sep 10

PEN3:10 pmPenang Intl

31h 57m

2 stops

SEA8:07 amSeattle/Tacoma Intl

$1,036

Find similar

Singapore Airlines flights from State of Washington to Penang

Our best Singapore Airlines deals on State of Washington to Penang flight tickets

Singapore Airlines

Nov 1

SEA9:45 amSeattle/Tacoma Intl

32h 50m

1 stop

PEN9:35 amPenang Intl

Nov 17

PEN10:10 amPenang Intl

37h 00m

1 stop

SEA7:10 amSeattle/Tacoma Intl

$654

Find similar

Singapore Airlines

Nov 1

SEA9:45 amSeattle/Tacoma Intl

39h 40m

1 stop

PEN4:25 pmPenang Intl

Nov 12

PEN9:15 pmPenang Intl

25h 55m

1 stop

SEA7:10 amSeattle/Tacoma Intl

$655

Find similar

Singapore Airlines

Jan 7

SEA3:35 pmSeattle/Tacoma Intl

27h 45m

2 stops

PEN11:20 amPenang Intl

Mar 11

PEN5:25 pmPenang Intl

29h 45m

1 stop

SEA8:10 amSeattle/Tacoma Intl

$858

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sat 11/1

9:45 am-9:35 am

1 stop32h 50m

Penang Intl

Mon 11/17

10:10 am-7:10 am

1 stop37h 00m

$654

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sat 11/1

9:45 am-4:25 pm

1 stop39h 40m

Penang Intl

Wed 11/12

9:15 pm-7:10 am

1 stop25h 55m

$655

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 8/20

4:30 pm-9:05 am

2 stops25h 35m

Penang Intl

Wed 9/10

9:50 am-2:25 pm

2 stops43h 35m

$779

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sat 11/1

5:57 pm-12:05 pm

2 stops27h 08m

Penang Intl

Mon 11/17

1:05 pm-10:24 pm

2 stops49h 19m

$902

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sun 11/2

3:37 pm-5:10 pm

2 stops57h 33m

Penang Intl

Wed 11/12

12:10 pm-8:51 pm

2 stops48h 41m

$914

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sat 11/1

7:00 am-11:20 am

2 stops37h 20m

Penang Intl

Wed 11/12

5:50 pm-12:59 am

2 stops23h 09m

$947

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 11/13

6:25 am-7:00 pm

2 stops44h 35m

Penang Intl

Mon 11/17

1:05 pm-6:57 pm

2 stops45h 52m

$956

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 8/20

4:30 pm-9:20 am

2 stops25h 50m

Penang Intl

Tue 9/9

1:00 am-4:10 pm

2 stops30h 10m

$996

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 1/6

12:10 am-2:20 pm

1 stop22h 10m

Penang Intl

Wed 3/11

3:20 pm-9:10 am

2 stops32h 50m

$1,034

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 1/6

12:10 am-2:20 pm

1 stop22h 10m

Penang Intl

Wed 3/11

3:20 pm-9:10 am

2 stops32h 50m

$1,035

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 State of Washington 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

What is the cheapest day to depart on your flight to Penang?

On average, the least expensive day to fly to Penang from State of Washington is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,185. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,377.

What is the cheapest time of day to depart on your flight to Penang?

In the morning is the cheapest time of day to fly from State of Washington to Penang when you can find flight prices for as low as $1,244. Flying to Penang in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Penang is in the evening when prices are around $1,281.

Can stopping save me money on State of Washington to Penang flights?

You could potentially save up to 8% on your flight if you consider stops on a State of Washington to Penang flight.

Cheap State of Washington to Penang flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Penang

Best Price Found	$446
Fastest flight time	19h 40m
Direct flights	None
Airports in Penang	1 airport

The best one-way flight to Penang from State of Washington in the past 72 hours is $446. The best round-trip flight deal from State of Washington to Penang found on momondo in the last 72 hours is $654.

The fastest flight from State of Washington to Penang takes 19h 40m

There are no direct flights from State of Washington to Penang. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Penang Intl Airport and Portland Airport - Penang Intl Airport.

There is 1 airport near Penang: Penang Intl (PEN)

Search flight deals

When did momondo last update prices for flights from Washington to Penang Intl Airport?
Prices for flights from Washington to Penang Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Penang Intl Airport?
As of August 2025, there are 2 operators available to choose from for flights from Washington to Penang Intl Airport.
How old do you have to be to fly from Washington to Penang Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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.

Best airlines flying from State of Washington to Penang

Compare and see reviews for airlines that fly from State of Washington to Penang with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $728	Free Cancellation	Rating 8.1 1,344 reviews		Search Singapore Airlines flights
China Airlines	PriceFrom $1,040	Free Cancellation	Rating 8.3 760 reviews		Search China Airlines flights

Batu Ferringhi

George Town

Butterworth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Penang. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Penang from Washington which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington to Penang flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Penang, momondo offers a useful price alert feature which will track prices for flights to Penang from Washington and alert you when they change.

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.

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Cheap flights from Washington to Penang from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Penang departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Washington to Penang

Cheap round-trip flights

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Cheap last minute flights

China Airlines flights from State of Washington to Penang

Our best China Airlines deals on State of Washington to Penang flight tickets

Singapore Airlines flights from State of Washington to Penang

Our best Singapore Airlines deals on State of Washington to Penang flight tickets

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

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How to get the cheapest flight ticket from State of Washington 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

What is the cheapest day to depart on your flight to Penang?

What is the cheapest time of day to depart on your flight to Penang?

Can stopping save me money on State of Washington to Penang flights?

You could potentially save up to 8% on your flight if you consider stops on a State of Washington to Penang flight.

What is the cheapest airline that flies from Washington to Penang Intl?

Cathay Pacific, China Airlines, and Singapore Airlines are the most popular carriers operating from Washington to Penang Intl

Cheap State of Washington to Penang flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Penang

Best Price Found

Fastest flight time

Direct flights

Airports in Penang

When did momondo last update prices for flights from Washington to Penang Intl Airport?

How many operators does momondo search for flights from Washington to Penang Intl Airport?

How old do you have to be to fly from Washington to Penang Intl Airport?

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

Best airlines flying from State of Washington to Penang

Compare and see reviews for airlines that fly from State of Washington to Penang with momondo

Traveling to a place near Penang?

Why use momondo?

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

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

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

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

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