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$649+ Cheap flights from Seattle (SEA) to Penang (PEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PEN
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Seattle to Penang

Cheapest flights from Seattle to Penang
Explore the most affordable flight options available from Seattle to Penang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This oojo deal was found by Cheapflights users on 6/10. 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 10/810:15 am
SEA
-
PEN
1 stop40h 05m
Singapore Airlines
Thu 10/156:10 pm
PEN
-
SEA
1 stop29h 35m
Singapore Airlines
Deal found 6/10$649
This oojo deal was found by Cheapflights users on 6/8. 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.
Tue 11/38:45 am
SEA
-
PEN
1 stop32h 35m
Singapore Airlines
Tue 11/1712:05 pm
PEN
-
SEA
1 stop35h 05m
Singapore Airlines
Deal found 6/8$732
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Tue 11/34:05 pm
SEA
-
PEN
2 stops33h 55m
Qatar Airways
Tue 11/1710:20 pm
PEN
-
SEA
2 stops29h 20m
Qatar Airways
Deal found 6/8$972
This Ovago deal was found by Cheapflights users on 6/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:25 pm
SEA
-
PEN
1 stop39h 45m
Cathay Pacific
Mon 9/141:00 am
PEN
-
SEA
1 stop24h 20m
Cathay Pacific
Deal found 6/8$1,037
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:30 pm
SEA
-
PEN
2 stops33h 50m
Multiple Airlines
Tue 9/159:50 am
PEN
-
SEA
2 stops43h 35m
Multiple Airlines
Deal found 6/8$1,096
This oojo deal was found by Cheapflights users on 6/8. 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.
Tue 11/38:51 am
SEA
-
PEN
2 stops35h 09m
Cathay Pacific
Tue 11/171:00 pm
PEN
-
SEA
1 stop36h 10m
Cathay Pacific
Deal found 6/8$1,129
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:35 pm
SEA
-
PEN
2 stops28h 30m
Multiple Airlines
Thu 10/153:15 pm
PEN
-
SEA
1 stop32h 30m
Multiple Airlines
Deal found 6/8$1,149
This KAYAK deal was found by Cheapflights users on 6/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:05 pm
SEA
-
PEN
2 stops38h 05m
Cathay Pacific
Wed 10/141:00 am
PEN
-
SEA
1 stop24h 05m
Cathay Pacific
Deal found 6/7$1,161
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/87:11 am
SEA
-
PEN
2 stops43h 09m
United Airlines
Thu 10/1511:50 am
PEN
-
SEA
2 stops28h 25m
United Airlines
Deal found 6/8$1,194

Find flight deals from Seattle to Penang

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Penang (PEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(oojo)

Popular in

December

Cheapest in

January

Average price

$1,255
Provider with most accurate pricing for Seattle/Tacoma Intl-Penang Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Penang Intl flights.
Search Deals
From Seattle/Tacoma Intl to Penang Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 June 11, 2026.
Use the filters below to find and compare flights from Seattle 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-2:25 pm

1 stop37h 10m

Penang Intl

Thu 10/15

9:25 pm-8:45 am

1 stop26h 20m

$649
Quickest round-trip

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 10/8

7:05 pm-7:10 pm

2 stops33h 05m

Penang Intl

Thu 10/15

7:30 am-10:05 am

1 stop17h 35m

$1,179

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 10/8

7:11 am-5:20 pm

2 stops43h 09m

Penang Intl

Thu 10/15

11:50 am-1:15 am

2 stops28h 25m

$1,194

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 10/19

7:11 am-5:20 pm

2 stops43h 09m

Penang Intl

Fri 10/23

6:10 pm-2:25 pm

2 stops35h 15m

$1,235

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 7/2

7:00 am-5:20 pm

2 stops43h 20m

Penang Intl

Wed 7/29

11:50 am-1:29 am

2 stops28h 39m

$1,257

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 10/19

4:25 pm-12:45 pm

2 stops53h 20m

Penang Intl

Fri 10/23

5:50 am-12:25 pm

2 stops45h 35m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Compare providers for flights from Seattle to Penang

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Penang in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Penang flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Penang flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Penang flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Penang flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Penang flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Penang

Have a flexible travel schedule? Discover the best time to fly to Penang from Seattle 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 Seattle to Penang

How much does it cost to fly round-trip from Seattle to Penang?

Reviews of airlines servicing Penang

Get insights into the airlines that provide service to Penang. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Penang. Reviews last updated June 11, 2026.
Get a feel of what it's like to fly with China Airlines and Singapore Airlines from Seattle to Penang by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
828 reviews

Comfort

8.0

Boarding

8.3

Crew

8.5

Entertainment

8.0

Overall

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very good
828 reviews
China Airlines
8.3
Very good
828 reviews

Comfort

8.0

Boarding

8.3

Crew

8.5

Entertainment

8.0

Overall

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
Singapore Airlines
8.2
Very good
1,543 reviews
China Airlines
8.3
Very good
828 reviews

Comfort

8.0

Boarding

8.3

Crew

8.5

Entertainment

8.0

Overall

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Penang. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Penang?

    Departing from Seattle to Penang will take you 33h 05m. Airlines will cover a distance of 7963 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Penang round-trip?

    According to our current data, Singapore Airlines ($700), and China Airlines ($792) offers the cheapest pricing from Seattle to Penang. Singapore Airlines is currently priced 38% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Penang

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Kuala Lumpur Intl flights
Portland to Kuala Lumpur Intl flights
Portland to Penang flights

Top 2 airlines flying from Seattle to Penang

Discover the top 2 airlines that operate flights from Seattle 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$700Average$947FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$792Average$1,235FlexibilityNo cancel feeOn-time70%

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