Penang

$276+ Cheap flights from Washington to Penang (PEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PEN
Mar 6 — Mar 131
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Cheap flight deals from Washington to Penang

Cheapest flights from Washington to Penang
Explore the most affordable flight options available from Washington to Penang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:15 am
SEA
-
PEN
1 stop19h 20m
Singapore Airlines
Thu 4/236:15 pm
PEN
-
SEA
1 stop29h 30m
Singapore Airlines
Deal found 2/2$500
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am
SEA
-
PEN
1 stop40h 10m
Singapore Airlines
Thu 10/1511:55 am
PEN
-
SEA
1 stop35h 50m
Singapore Airlines
Deal found 2/3$617
This Cathay Pacific deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:45 am
SEA
-
PEN
1 stop40h 25m
Cathay Pacific
Mon 10/191:00 pm
PEN
-
SEA
1 stop36h 05m
Cathay Pacific
Deal found 2/3$741
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
SEA
-
PEN
2 stops37h 05m
United Airlines
Mon 10/1911:55 am
PEN
-
SEA
2 stops43h 32m
United Airlines
Deal found 2/1$762
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:45 am
SEA
-
PEN
1 stop33h 15m
Cathay Pacific
Thu 4/97:30 am
PEN
-
SEA
1 stop17h 35m
Cathay Pacific
Deal found 2/2$768
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:45 am
SEA
-
PEN
1 stop40h 25m
Cathay Pacific
Thu 4/237:30 am
PEN
-
SEA
2 stops23h 20m
Cathay Pacific
Deal found 2/2$770
This Gurufare deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:15 am
SEA
-
PEN
1 stop19h 20m
Singapore Airlines
Thu 6/2510:15 am
PEN
-
SEA
1 stop37h 30m
Singapore Airlines
Deal found 2/3$771
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:45 am
SEA
-
PEN
1 stop20h 35m
Singapore Airlines
Wed 3/115:25 pm
PEN
-
SEA
1 stop29h 45m
Singapore Airlines
Deal found 2/4$789
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:41 am
SEA
-
PEN
2 stops43h 29m
Cathay Pacific
Thu 10/157:30 am
PEN
-
SEA
1 stop17h 35m
Cathay Pacific
Deal found 2/3$799
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 pm
PDX
-
PEN
2 stops32h 25m
United Airlines
Mon 9/286:15 pm
PEN
-
PDX
2 stops37h 39m
United Airlines
Deal found 2/1$1,062

Find flight deals from Washington to Penang

Keep the following information in mind while searching for Washington to Penang flight deals. Data was last updated February 4, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$500
(FlightHub)

One-way from

$276
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,369
Provider with most accurate pricing for Seattle/Tacoma Intl-Penang Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Penang Intl flights.
From Washington to Penang Intl
One-way flight from Washington to Penang Intl
Highest demand for flights based on searches. 5% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Washington to Penang that are best for you.

Fly from

Washington

Fly to

Penang

Route

Depart

Return

Price

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 6/12

10:15 am-8:35 pm

1 stop19h 20m

Penang Intl

Thu 6/25

10:15 am-8:45 am

1 stop37h 30m

$771

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 2/19

8:45 am-9:20 pm

1 stop20h 35m

Penang Intl

Wed 3/11

5:25 pm-8:10 am

1 stop29h 45m

$789

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sun 4/5

7:12 am-11:05 am

2 stops36h 53m

Penang Intl

Thu 4/9

11:55 am-10:39 am

2 stops37h 44m

$877

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 7/2

10:15 am-8:30 am

1 stop31h 15m

Penang Intl

Wed 7/29

5:20 pm-8:45 am

1 stop30h 25m

$906

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 2/19

7:10 am-7:30 am

2 stops32h 20m

Penang Intl

Wed 3/11

8:30 am-6:21 pm

2 stops48h 51m

$921

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 4/3

7:12 am-5:25 pm

2 stops43h 13m

Penang Intl

Thu 4/9

6:15 pm-11:30 pm

2 stops44h 15m

$937

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 3/17

4:50 pm-12:00 pm

2 stops28h 10m

Penang Intl

Sat 3/28

7:50 am-3:52 pm

2 stops47h 02m

$959

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 4/3

10:15 am-8:50 pm

1 stop19h 35m

Penang Intl

Wed 4/8

1:00 am-6:50 pm

2 stops32h 50m

$1,006

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 7/2

12:25 pm-7:10 pm

1 stop39h 45m

Penang Intl

Wed 7/29

5:50 am-10:20 am

2 stops19h 30m

$1,077

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 2/19

8:45 am-9:20 pm

1 stop20h 35m

Penang Intl

Wed 3/11

5:45 pm-9:31 am

2 stops30h 46m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 21 results
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Best time to book a flight from Washington to Penang

Have a flexible travel schedule? Discover the best time to fly to Penang from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Penang
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Penang. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Penang from Washington?

    Most people fly into Penang Intl (PEN) if they book a flight to Penang from Washington. Penang Intl is conveniently located just 9.0 mi from Penang’s city center.

  • How long is the flight from State of Washington to Penang?

    For as low as $771, Singapore Airlines can have you in Penang from State of Washington in 19h 20m. State of Washington and Penang are separated by a distance of 7963 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Washington to Penang that include hotel bookings?

    Yes. In addition to deals on Washington to Penang flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Penang?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Penang.

  • Can I find deals for business class flights from Washington to Penang?

    Yes. Cheapflights offers flight deals from Washington to Penang by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Penang?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Penang

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Washington to Penang

Discover the top 2 airlines that operate flights from Washington to Penang. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,279FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$792Average$1,170FlexibilityNo cancel feeOn-time70%

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