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Cheap flights from Washington to Penang from $660

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Penang departing on 10/8. 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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0 bags

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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 - 9:25 am
SEA
-
PEN
32h 10m
1 stop
Singapore Airlines Logo
10:15 am - 8:45 am
PEN
-
SEA
37h 30m
1 stop
$660Singapore Airlines
Thu, Oct 8 - Thu, Oct 15
Singapore Airlines Logo
10:15 am - 8:35 pm
SEA
-
PEN
19h 20m
1 stop
Singapore Airlines Logo
9:25 pm - 8:45 am
PEN
-
SEA
26h 20m
1 stop
$661Singapore Airlines
Thu, Oct 8 - Thu, Oct 15
Singapore Airlines Logo
10:15 am - 10:05 am
SEA
-
PEN
32h 50m
1 stop
Singapore Airlines Logo
9:15 pm - 8:10 am
PEN
-
SEA
49h 55m
1 stop
$874Singapore Airlines
Sun, Oct 11 - Sun, Oct 25
Multiple Airlines Logo
6:10 pm - 11:00 am
SEA
-
PEN
25h 50m
2 stops
Multiple Airlines Logo
12:05 pm - 8:10 am
PEN
-
SEA
35h 05m
1 stop
$932Multiple Airlines
Mon, Aug 17 - Fri, Oct 30
Cathay Pacific Logo
11:45 am - 7:10 pm
SEA
-
PEN
40h 25m
1 stop
Cathay Pacific Logo
1:00 pm - 10:10 am
PEN
-
SEA
36h 10m
1 stop
$951Cathay Pacific
Mon, Oct 12 - Sun, Oct 25
Cathay Pacific Logo
11:45 am - 12:00 pm
SEA
-
PEN
33h 15m
1 stop
Cathay Pacific Logo
1:00 pm - 10:10 am
PEN
-
SEA
36h 10m
1 stop
$981Cathay Pacific
Tue, Oct 13 - Sun, Oct 25
Qatar Airways Logo
4:25 pm - 12:35 am
SEA
-
PEN
41h 10m
2 stops
Qatar Airways Logo
9:20 pm - 12:40 pm
PEN
-
SEA
30h 20m
2 stops
$1,049Qatar Airways
Mon, Aug 17 - Fri, Oct 30
Multiple Airlines Logo
7:15 am - 7:30 am
PDX
-
PEN
33h 15m
2 stops
Multiple Airlines Logo
8:30 am - 11:56 pm
PEN
-
PDX
54h 26m
2 stops
$1,622Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
China Eastern Logo
6:30 am - 7:30 am
PDX
-
PEN
34h 00m
2 stops
China Eastern Logo
8:30 am - 4:10 pm
PEN
-
PDX
46h 40m
2 stops
$2,018China Eastern
Thu, Sep 10 - Mon, Sep 14
Qatar Airways Logo
7:15 am - 12:35 am
PDX
-
PEN
50h 20m
3 stops
Qatar Airways Logo
9:20 pm - 11:30 pm
PEN
-
PDX
41h 10m
3 stops
$2,135Qatar Airways
Wed, Jun 3 - Wed, Jun 10

Singapore Airlines flights from State of Washington to Penang

Our best Singapore Airlines deals on State of Washington to Penang flight tickets
Singapore Airlines
Oct 8
SEA10:15 amSeattle/Tacoma Intl
32h 10m
1 stop
PEN9:25 amPenang Intl
Oct 15
PEN10:15 amPenang Intl
37h 30m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$660
Singapore Airlines
Oct 8
SEA10:15 amSeattle/Tacoma Intl
19h 20m
1 stop
PEN8:35 pmPenang Intl
Oct 15
PEN9:25 pmPenang Intl
26h 20m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$661
Singapore Airlines
Oct 11
SEA10:15 amSeattle/Tacoma Intl
32h 50m
1 stop
PEN10:05 amPenang Intl
Oct 25
PEN9:15 pmPenang Intl
49h 55m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$874

Cathay Pacific flights from State of Washington to Penang

Our best Cathay Pacific deals on State of Washington to Penang flight tickets
Cathay Pacific
Oct 12
SEA11:45 amSeattle/Tacoma Intl
40h 25m
1 stop
PEN7:10 pmPenang Intl
Oct 25
PEN1:00 pmPenang Intl
36h 10m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$951
Cathay Pacific
Oct 13
SEA11:45 amSeattle/Tacoma Intl
33h 15m
1 stop
PEN12:00 pmPenang Intl
Oct 25
PEN1:00 pmPenang Intl
36h 10m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$981
Cathay Pacific
Oct 10
SEA11:45 amSeattle/Tacoma Intl
33h 15m
1 stop
PEN12:00 pmPenang Intl
Oct 26
PEN1:00 pmPenang Intl
36h 10m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$1,001

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 May 10, 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 - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 10/8

10:15 am-9:25 am

1 stop32h 10m

Penang Intl

Thu 10/15

10:15 am-8:45 am

1 stop37h 30m

$660
Quickest round-trip

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 10/8

10:15 am-8:35 pm

1 stop19h 20m

Penang Intl

Thu 10/15

9:25 pm-8:45 am

1 stop26h 20m

$661

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sun 10/11

10:15 am-10:05 am

1 stop32h 50m

Penang Intl

Sun 10/25

9:15 pm-8:10 am

1 stop49h 55m

$874

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 8/17

6:10 pm-11:00 am

2 stops25h 50m

Penang Intl

Fri 10/30

12:05 pm-8:10 am

1 stop35h 05m

$932

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 10/12

11:45 am-7:10 pm

1 stop40h 25m

Penang Intl

Sun 10/25

1:00 pm-10:10 am

1 stop36h 10m

$951

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 10/13

11:45 am-12:00 pm

1 stop33h 15m

Penang Intl

Sun 10/25

1:00 pm-10:10 am

1 stop36h 10m

$981

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 8/17

4:25 pm-12:35 am

2 stops41h 10m

Penang Intl

Fri 10/30

9:20 pm-12:40 pm

2 stops30h 20m

$1,049

PortlandPenang

PDX - PEN

PDXPEN

Portland

Thu 6/4

7:15 am-7:30 am

2 stops33h 15m

Penang Intl

Thu 6/11

8:30 am-11:56 pm

2 stops54h 26m

$1,622

PortlandPenang

PDX - PEN

PDXPEN

Portland

Thu 9/10

6:30 am-7:30 am

2 stops34h 00m

Penang Intl

Mon 9/14

8:30 am-4:10 pm

2 stops46h 40m

$2,018

PortlandPenang

PDX - PEN

PDXPEN

Portland

Wed 6/3

7:15 am-12:35 am

3 stops50h 20m

Penang Intl

Wed 6/10

9:20 pm-11:30 pm

3 stops41h 10m

$2,135

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 March is, on average, the cheapest month to fly to Penang from State of Washington, with most prices found around $0. The month of September is another great option to travel to Penang, with average flight prices from State of Washington averaging around $497.

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

31h 40m

Direct flights

None
The fastest flight from State of Washington to Penang takes 31h 40m
There are no direct flights from State of Washington to Penang. There are no popular flight routes from State of Washington to Penang.
Search flight deals

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
1,510 reviews
Search Singapore Airlines flights
China AirlinesPriceFrom $792Free CancellationRating
8.3
824 reviews
Search China 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.

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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