$410+ Cheap flights from Seattle (SEA) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PEN
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Seattle to PenangExplore 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 July 26, 2026.
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 July 26, 2026.
This oojo deal was found by Cheapflights users on 7/22. 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 7/22![Singapore Airlines logo]()
$669
This KAYAK deal was found by Cheapflights users on 7/26. 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.
Wed 9/307:11 am
SEA
- PEN
2 stops40h 14m
Singapore Airlines
Thu 10/83:15 pm
PEN
- SEA
2 stops25h 00m
Singapore Airlines
Deal found 7/26![Singapore Airlines logo]()
$860
This oojo deal was found by Cheapflights users on 7/21. 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 12/88:45 am
SEA
- PEN
1 stop19h 40m
Singapore Airlines
Thu 12/1712:05 pm
PEN
- SEA
1 stop35h 05m
Singapore Airlines
Deal found 7/21![Singapore Airlines logo]()
$895
This oojo deal was found by Cheapflights users on 7/26. 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 9/3011:45 am
SEA
- PEN
1 stop40h 25m
Cathay Pacific
Thu 10/87:30 am
PEN
- SEA
1 stop17h 35m
Cathay Pacific
Deal found 7/26![Cathay Pacific logo]()
$935
This Justfly.com deal was found by Cheapflights users on 7/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:50 am
SEA
- PEN
1 stop40h 15m
Cathay Pacific
Thu 12/107:50 am
PEN
- SEA
1 stop17h 20m
Cathay Pacific
Deal found 7/26![Cathay Pacific logo]()
$941
This Justfly.com deal was found by Cheapflights users on 7/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Fri 12/1110:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$951
This KAYAK deal was found by Cheapflights users on 7/26. 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.
Wed 11/410:50 am
SEA
- PEN
1 stop40h 15m
Cathay Pacific
Sun 12/131:00 pm
PEN
- SEA
1 stop36h 10m
Cathay Pacific
Deal found 7/26![Cathay Pacific logo]()
$964
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Fri 12/1110:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$983
This Justfly.com deal was found by Cheapflights users on 7/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Sat 12/1210:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$990
Best flights from Seattle to PenangDiscover carefully curated flight deals from Seattle to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from Seattle to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This SmartFares deal was found by Cheapflights users on 7/25. 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.
Sat 1/163:45 pm
SEA
- PEN
2 stops26h 20m
Multiple Airlines
Sun 1/318:25 am
PEN
- SEA
2 stops44h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$973
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Tue 12/810:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$983
This oojo deal was found by Cheapflights users on 7/25. 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.
Sat 1/168:45 am
SEA
- PEN
1 stop31h 45m
Singapore Airlines
Sun 1/319:15 pm
PEN
- SEA
2 stops32h 23m
Singapore Airlines
Deal found 7/25![Singapore Airlines logo]()
$1,009
This China Airlines deal was found by Cheapflights users on 7/25. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:15 am
SEA
- PEN
1 stop21h 55m
China Airlines
Sun 10/113:10 pm
PEN
- SEA
1 stop19h 05m
China Airlines
Deal found 7/25![China Airlines logo]()
$1,184
This oojo deal was found by Cheapflights users on 7/24. 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 10/811:45 am
SEA
- PEN
1 stop21h 30m
Multiple Airlines
Thu 10/157:30 am
PEN
- SEA
2 stops23h 34m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,041
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Wed 12/910:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,044
This China Airlines deal was found by Cheapflights users on 7/26. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:10 am
SEA
- PEN
1 stop22h 10m
China Airlines
Sat 12/123:20 pm
PEN
- SEA
1 stop18h 50m
China Airlines
Deal found 7/26![China Airlines logo]()
$1,184
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:51 am
SEA
- PEN
3 stops41h 09m
Qatar Airways
Tue 12/810:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,108
This Justfly.com deal was found by Cheapflights users on 7/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Fri 12/1810:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/21![Qatar Airways logo]()
$1,220
This Justfly.com deal was found by Cheapflights users on 7/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:50 pm
SEA
- PEN
2 stops34h 10m
Qatar Airways
Wed 12/1610:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/21![Qatar Airways logo]()
$1,220
This Qatar Airways deal was found by Cheapflights users on 7/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:10 am
SEA
- PEN
3 stops41h 50m
Qatar Airways
Wed 12/1610:20 pm
PEN
- SEA
2 stops29h 20m
Qatar Airways
Deal found 7/21![Qatar Airways logo]()
$1,278
Last-minute flights from Seattle to PenangDiscover last-minute flight deals from Seattle to Penang. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Penang. Data last updated July 26, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/22. 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.
Fri 8/215:44 pm
SEA
- PEN
2 stops46h 46m
Multiple Airlines
Fri 8/288:30 am
PEN
- SEA
2 stops50h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,072
This oojo deal was found by Cheapflights users on 7/22. 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.
Fri 8/2110:15 am
SEA
- PEN
1 stop20h 05m
Singapore Airlines
Fri 8/289:30 am
PEN
- SEA
1 stop38h 15m
Singapore Airlines
Deal found 7/22![Singapore Airlines logo]()
$1,288
One-way flights from Seattle to PenangSearch for one-way flight options from Seattle to Penang. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Seattle to Penang. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This SmartFares deal was found by Cheapflights users on 7/23. 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.
Tue 9/84:30 pm
SEA
- PEN
2 stops25h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$410
This United deal was found by Cheapflights users on 7/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:30 pm
SEA
- PEN
2 stops26h 55m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$417
This oojo deal was found by Cheapflights users on 7/24. 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 1/208:45 am
SEA
- PEN
1 stop40h 05m
Singapore Airlines
Deal found 7/24![Singapore Airlines logo]()
$490
This KAYAK deal was found by Cheapflights users on 7/24. 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.
Wed 1/206:57 am
SEA
- PEN
2 stops41h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:10 am
SEA
- PEN
2 stops41h 20m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$516
This oojo deal was found by Cheapflights users on 7/23. 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 9/812:25 pm
SEA
- PEN
1 stop20h 50m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$546
This SmartFares deal was found by Cheapflights users on 7/23. 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.
Sat 8/291:55 am
SEA
- PEN
1 stop21h 15m
China Airlines
Deal found 7/23![China Airlines logo]()
$636
This SmartFares deal was found by Cheapflights users on 7/24. 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 8/131:55 am
SEA
- PEN
1 stop21h 15m
China Airlines
Deal found 7/24![China Airlines logo]()
$679
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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $669 (oojo) |
One-way from | $410 (SmartFares) |
Popular in | December |
Cheapest in | January |
Average price | $1,038 |
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 July 26, 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
Cheapest round-trip
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Sat 1/16
3:45 pm-10:05 am
2 stops26h 20m
Penang Intl
Sun 1/31
8:25 am-1:20 pm
2 stops44h 55m
$973
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Mon 11/2
3:50 pm-6:00 pm
2 stops34h 10m
Penang Intl
Tue 12/8
10:20 pm-11:40 am
2 stops29h 20m
$983
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Sat 1/16
8:45 am-8:30 am
1 stop31h 45m
Penang Intl
Sun 1/31
9:15 pm-1:38 pm
2 stops32h 23m
$1,009
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Thu 10/8
11:45 am-12:15 am
1 stop21h 30m
Penang Intl
Thu 10/15
7:30 am-4:04 pm
2 stops23h 34m
$1,041
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Sun 11/1
3:50 pm-6:00 pm
2 stops34h 10m
Penang Intl
Wed 12/9
10:20 pm-11:40 am
2 stops29h 20m
$1,044
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Tue 11/3
8:51 am-6:00 pm
3 stops41h 09m
Penang Intl
Tue 12/8
10:20 pm-11:40 am
2 stops29h 20m
$1,108
Quickest round-trip
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Tue 10/6
1:15 am-2:10 pm
1 stop21h 55m
Penang Intl
Sun 10/11
3:10 pm-7:15 pm
1 stop19h 05m
$1,184
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Thu 10/29
1:10 am-2:20 pm
1 stop22h 10m
Penang Intl
Sat 12/12
3:20 pm-6:10 pm
1 stop18h 50m
$1,184
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Wed 12/9
3:50 pm-6:00 pm
2 stops34h 10m
Penang Intl
Fri 12/18
10:20 pm-11:40 am
2 stops29h 20m
$1,220
SeattlePenang
SEA - PEN
SEAPEN
Seattle/Tacoma Intl
Tue 12/8
3:50 pm-6:00 pm
2 stops34h 10m
Penang Intl
Wed 12/16
10:20 pm-11:40 am
2 stops29h 20m
$1,220
Showing 1-10 of 18 resultsSorted by cheapest first
- 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.
SEA-PEN
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
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 July 26, 2026.
Get a feel of what it's like to fly with 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.
Boarding
8.3
Entertainment
8.1
Food
7.8
Overall
8.2
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Boarding
8.3
Entertainment
8.1
Food
7.8
Overall
8.2
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
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.
Traveling to a place near Penang?
Book flights to Penang if you plan to visit one of these locationsBatu Ferringhi
George Town
Butterworth
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Penang by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Penang by cabin class
Find flights from Seattle to Penang, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Penang flights
Browse other Seattle and Penang flight options. Last updated on July 26, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Other flights to Penang
Explore flights to Penang departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Penang
Discover the top airline 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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$700 | Average$938 | FlexibilityNo cancel fee | On-time81% |