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Cheap flights from Washington to Penang from $410

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Penang

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
10:15 am - 5:20 pmSEA  Seattle/Tacoma Intl-PEN Penang Intl
40h 05m1 stop Singapore Changi
Singapore Airlines Logo
6:10 pm - 8:45 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
29h 35m1 stop Singapore Changi
$715Singapore Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
4:30 pm - 9:05 amSEA  Seattle/Tacoma Intl-PEN Penang Intl
25h 35m2 stops Tokyo Haneda Kuala Lumpur Intl
Multiple Airlines Logo
9:50 am - 2:25 pmPEN  Penang Intl-SEA Seattle/Tacoma Intl
43h 35m2 stops Kuala Lumpur Intl Tokyo Haneda
$809Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
3:45 pm - 10:05 amSEA  Seattle/Tacoma Intl-PEN Penang Intl
26h 20m2 stops Tokyo Haneda Kuala Lumpur Intl
Multiple Airlines Logo
10:50 am - 1:20 pmPEN  Penang Intl-SEA Seattle/Tacoma Intl
42h 30m2 stops Kuala Lumpur Intl Tokyo Haneda
$848Multiple Airlines
Mon, Feb 1 - Mon, Mar 1
Singapore Airlines Logo
8:45 am - 4:50 pmSEA  Seattle/Tacoma Intl-PEN Penang Intl
40h 05m1 stop Singapore Changi
Singapore Airlines Logo
5:45 pm - 7:10 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
29h 25m1 stop Singapore Changi
$867Singapore Airlines
Sat, Nov 14 - Thu, Nov 26
Singapore Airlines Logo
9:45 am - 8:30 amSEA  Seattle/Tacoma Intl-PEN Penang Intl
31h 45m1 stop Singapore Changi
Singapore Airlines Logo
9:15 pm - 7:10 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
49h 55m1 stop Singapore Changi
$895Singapore Airlines
Sun, Oct 25 - Sun, Nov 1
Singapore Airlines Logo
10:15 am - 8:35 pmSEA  Seattle/Tacoma Intl-PEN Penang Intl
19h 20m1 stop Singapore Changi
Singapore Airlines Logo
9:25 pm - 8:45 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
26h 20m1 stop Singapore Changi
$908Singapore Airlines
Fri, Sep 18 - Fri, Sep 25
Qatar Airways Logo
3:50 pm - 6:00 pmSEA  Seattle/Tacoma Intl-PEN Penang Intl
34h 10m2 stops Doha Hamad Intl Phuket City
Qatar Airways Logo
10:20 pm - 11:40 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
29h 20m2 stops Phuket City Doha Hamad Intl
$951Qatar Airways
Sun, Jan 31 - Tue, Mar 2
Qatar Airways Logo
3:50 pm - 6:00 pmSEA  Seattle/Tacoma Intl-PEN Penang Intl
34h 10m2 stops Doha Hamad Intl Phuket City
Qatar Airways Logo
10:20 pm - 11:40 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
29h 20m2 stops Phuket City Doha Hamad Intl
$951Qatar Airways
Sun, Jan 31 - Mon, Mar 1
Qatar Airways Logo
3:50 pm - 6:00 pmSEA  Seattle/Tacoma Intl-PEN Penang Intl
34h 10m2 stops Doha Hamad Intl Phuket City
Qatar Airways Logo
10:20 pm - 11:40 amPEN  Penang Intl-SEA Seattle/Tacoma Intl
29h 20m2 stops Phuket City Doha Hamad Intl
$951Qatar Airways
Mon, Feb 1 - Tue, Mar 2
Multiple Airlines Logo
4:40 pm - 11:50 amSEA  Seattle/Tacoma Intl-PEN Penang Intl
28h 10m2 stops Tokyo Haneda Kuala Lumpur Intl
Multiple Airlines Logo
10:50 am - 2:20 pmPEN  Penang Intl-SEA Seattle/Tacoma Intl
42h 30m2 stops Kuala Lumpur Intl Tokyo Haneda
$960Multiple Airlines
Sun, Oct 25 - Sun, Nov 1

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Qatar Airways flights from State of Washington to Penang

Our best Qatar Airways deals on State of Washington to Penang flight tickets
Qatar Airways
Jan 31
SEA3:50 pmSeattle/Tacoma Intl
34h 10m
2 stops
PEN6:00 pmPenang Intl
Mar 2
PEN10:20 pmPenang Intl
29h 20m
2 stops
SEA11:40 amSeattle/Tacoma Intl
$951
Qatar Airways
Jan 31
SEA3:50 pmSeattle/Tacoma Intl
34h 10m
2 stops
PEN6:00 pmPenang Intl
Mar 3
PEN10:20 pmPenang Intl
29h 20m
2 stops
SEA11:40 amSeattle/Tacoma Intl
$983
Qatar Airways
Nov 14
SEA3:50 pmSeattle/Tacoma Intl
34h 10m
2 stops
PEN6:00 pmPenang Intl
Nov 26
PEN10:20 pmPenang Intl
29h 20m
2 stops
SEA11:40 amSeattle/Tacoma Intl
$990

Malaysia Airlines flights from State of Washington to Penang

Our best Malaysia Airlines deals on State of Washington to Penang flight tickets
Malaysia Airlines
Feb 1
SEA10:50 amSeattle/Tacoma Intl
40h 15m
1 stop
PEN7:05 pmPenang Intl
Mar 2
PEN1:00 pmPenang Intl
36h 10m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$1,068
Malaysia Airlines
Nov 9
PDX5:45 pmPortland
53h 05m
2 stops
PEN2:50 pmPenang Intl
Nov 12
PEN6:20 pmPenang Intl
37h 30m
2 stops
PDX3:50 pmPortland
$2,507

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Penang 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Washington to Penang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Thu 10/8

10:15 am-5:20 pm

1 stop40h 05m

Penang Intl

Thu 10/15

6:10 pm-8:45 am

1 stop29h 35m

$715

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Tue 9/1

4:30 pm-9:05 am

2 stops25h 35m

Penang Intl

Mon 9/7

9:50 am-2:25 pm

2 stops43h 35m

$809

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Mon 2/1

3:45 pm-10:05 am

2 stops26h 20m

Penang Intl

Mon 3/1

10:50 am-1:20 pm

2 stops42h 30m

$848

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sat 11/14

8:45 am-4:50 pm

1 stop40h 05m

Penang Intl

Thu 11/26

5:45 pm-7:10 am

1 stop29h 25m

$867

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 10/25

9:45 am-8:30 am

1 stop31h 45m

Penang Intl

Sun 11/1

9:15 pm-7:10 am

1 stop49h 55m

$895
Quickest round-trip

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Fri 9/18

10:15 am-8:35 pm

1 stop19h 20m

Penang Intl

Fri 9/25

9:25 pm-8:45 am

1 stop26h 20m

$908

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 1/31

3:50 pm-6:00 pm

2 stops34h 10m

Penang Intl

Tue 3/2

10:20 pm-11:40 am

2 stops29h 20m

$951

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 1/31

3:50 pm-6:00 pm

2 stops34h 10m

Penang Intl

Mon 3/1

10:20 pm-11:40 am

2 stops29h 20m

$951

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Mon 2/1

3:50 pm-6:00 pm

2 stops34h 10m

Penang Intl

Tue 3/2

10:20 pm-11:40 am

2 stops29h 20m

$951

SeattlePenang

SEA Seattle/Tacoma Intl - PEN Penang Intl

SEAPEN

Seattle/Tacoma Intl

Sun 10/25

4:40 pm-11:50 am

2 stops28h 10m

Penang Intl

Sun 11/1

10:50 am-2:20 pm

2 stops42h 30m

$960

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Penang from

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 month to fly to Penang?

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

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

You could potentially save up to 38% 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

Fastest flight time

25h 35m

Direct flights

None
The fastest flight from State of Washington to Penang takes 25h 35m
There are no direct flights from State of Washington to Penang. There are no popular flight routes from State of Washington to Penang.
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Frequently asked questions about flying from Washington to Penang

  • 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?

  • 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 AirlinesPriceFrom $700Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights

Traveling to a place near Penang?

Book flights to Penang if you plan to visit one of these locations
George Town
Batu Ferringhi
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.

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