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Penang

$427+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PEN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Washington to Penang

Keep the following information in mind while searching for Washington to Penang flight deals. Data was last updated September 17, 2025.

Round-trip from

$874
(United Airlines)

One-way from

$427
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$728
From Washington to Penang Intl
Search Deals
One-way flight from Washington to Penang Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Cathay Pacific deal was found by Cheapflights users on 9/14. 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 11/136:25 amSEA - PEN
2 stops44h 35mCathay Pacific
Mon 11/171:05 pmPEN - SEA
2 stops38h 01mCathay Pacific
Deal found 9/14$959
This oojo deal was found by Cheapflights users on 9/15. 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 11/68:45 amSEA - PEN
1 stop19h 40mSingapore Airlines
Sun 11/305:45 pmPEN - SEA
1 stop53h 25mSingapore Airlines
Deal found 9/15$985
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:55 pmPDX - PEN
3 stops54h 10mMultiple Airlines
Wed 10/225:50 amPEN - PDX
3 stops29h 38mMultiple Airlines
Deal found 9/16$1,016
This Singapore Airlines deal was found by Cheapflights users on 9/14. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:45 amSEA - PEN
1 stop37h 55mSingapore Airlines
Mon 11/1710:10 amPEN - SEA
1 stop37h 00mSingapore Airlines
Deal found 9/14$1,018
This oojo deal was found by Cheapflights users on 9/15. 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 10/307:00 amPDX - PEN
2 stops45h 00mCathay Pacific
Thu 11/67:55 amPEN - PDX
2 stops28h 55mCathay Pacific
Deal found 9/15$1,047
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 9/281:44 pmPDX - PEN
2 stops36h 16mUnited Airlines
Wed 10/112:00 pmPEN - PDX
2 stops36h 00mUnited Airlines
Deal found 9/14$1,054
This oojo deal was found by Cheapflights users on 9/16. 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.
Wed 10/152:30 pmPDX - PEN
2 stops32h 40mChina Airlines
Wed 10/223:10 pmPEN - PDX
2 stops33h 37mChina Airlines
Deal found 9/16$1,067
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:10 amSEA - PEN
2 stops31h 55mMultiple Airlines
Sat 11/2912:50 amPEN - SEA
2 stops33h 50mMultiple Airlines
Deal found 9/15$1,073
This FlightHub deal was found by Cheapflights users on 9/15. 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 11/64:05 pmSEA - PEN
2 stops33h 55mQatar Airways
Sun 11/3010:20 pmPEN - SEA
2 stops29h 20mQatar Airways
Deal found 9/15$1,145
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:30 pmPDX - PEN
3 stops36h 30mMultiple Airlines
Thu 11/610:20 pmPEN - PDX
3 stops34h 11mMultiple Airlines
Deal found 9/15$1,165
This oojo deal was found by Cheapflights users on 9/15. 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 11/61:31 pmSEA - PEN
2 stops32h 49mChina Airlines
Sun 11/303:20 pmPEN - SEA
1 stop18h 50mChina Airlines
Deal found 9/15$1,202
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:25 pmPDX - PEN
2 stops27h 35mAir Canada
Wed 10/19:25 pmPEN - PDX
2 stops50h 55mAir Canada
Deal found 9/16$1,467

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 September 17, 2025.
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 1/23

8:45 am-2:40 pm

1 stop37h 55m

Penang Intl

Sat 3/21

3:30 pm-8:10 am

1 stop31h 40m

$666

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 1/8

12:35 pm-4:50 pm

2 stops36h 15m

Penang Intl

Tue 3/10

12:05 pm-3:05 pm

2 stops42h 00m

$874

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 1/8

9:25 am-4:50 pm

2 stops39h 25m

Penang Intl

Wed 3/11

12:05 pm-8:10 am

2 stops35h 05m

$874

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 1/8

6:03 am-4:50 pm

2 stops42h 47m

Penang Intl

Mon 3/9

5:45 pm-11:10 am

2 stops32h 25m

$874

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 1/7

5:10 pm-4:50 pm

2 stops55h 40m

Penang Intl

Tue 3/10

12:05 pm-3:05 pm

2 stops42h 00m

$881

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sat 1/10

12:35 pm-4:50 pm

2 stops60h 15m

Penang Intl

Mon 3/9

5:45 pm-11:10 am

2 stops32h 25m

$881

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sat 1/10

5:10 pm-4:50 pm

2 stops55h 40m

Penang Intl

Thu 3/12

5:45 pm-6:17 pm

2 stops39h 32m

$881

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 1/6

5:10 pm-4:50 pm

2 stops55h 40m

Penang Intl

Sat 3/14

5:45 pm-8:10 am

2 stops29h 25m

$927

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 1/6

5:10 pm-4:50 pm

2 stops55h 40m

Penang Intl

Mon 3/9

5:45 pm-11:10 am

2 stops32h 25m

$927

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 1/7

5:10 pm-4:50 pm

2 stops55h 40m

Penang Intl

Sun 3/8

12:05 pm-5:17 pm

2 stops45h 12m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 25 results
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2
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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

What is the cheapest time of day to fly from WA to PEN?

Find hourly flight availability from Washington to Penang. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Penang as you normally would.

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 $1,067, Singapore Airlines can have you in Penang from State of Washington in 32h 40m. State of Washington and Penang are separated by a distance of 8037 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.

  • What is the cheapest month to book a flight from State of Washington to Penang?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Penang (average of $960). Flying from State of Washington to Penang in December is currently the most expensive (average of $1,537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Penang?

Book flights to Penang if you plan to visit one of these locations
George Town
Batu Ferringhi
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.
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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,303FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$1,040Average$1,289FlexibilityNo cancel feeOn-time70%

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