$554 Cheap Japan Airlines flights Seattle (SEA) to Penang (PEN)

View $554 flight on Tue, Feb 3, 2026Opens in a new window

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$554 Cheap Japan Airlines flights Seattle (SEA) to Penang (PEN)

Prices were available within the past 7 days and start at $554 for one-way flights and $1,364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Mon, Sep 1 - Mon, Sep 22
SEA
Seattle
PEN
Penang
$1,364 Roundtrip, found 3 hours ago
$1,364
Roundtrip
found 3 hours ago
Select Japan Airlines flight, departing Mon, Sep 1 from Seattle to Penang, returning Mon, Sep 22, priced at $1,364 found 3 hours ago
Flights from Seattle (SEA) to Penang (PEN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Penang Intl.
Airlines serving
Air Canada, Cathay Pacific, China Airlines, Delta, Emirates, Japan Airlines, Lufthansa, Malaysia Airlines, Singapore Airlines, Swiss International Air Lines, United
Popular airline
Singapore Airlines
Distance
7969 mi

Frequently asked questions

How much is a JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Penang Intl. Airport (PEN)?
Scoring cheap one-way JAL flights from SEA to PEN from $554 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $1,364 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to PEN with JAL?
October is one of the most affordable months to fly to Penang with JAL. You could also find fantastic deals on one-way and return tickets in September.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Penang Intl. Airport (PEN) with JAL?
Look for JAL flights from SEA to PEN about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does JAL fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Penang Intl. Airport (PEN)?
Use the "Nonstop" filter when browsing for direct JAL flights from SEA to PEN. It's also an easy way to compare other airlines offering the same nonstop journey.
What is the earliest JAL flight from SEA to PEN?
Search JAL's earliest flights from SEA to PEN by selecting our "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does JAL fly into in Penang?
Board a JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Penang, and you're most likely to come in to Penang Intl. Airport (PEN). This is the airline's main hub in this destination.
What kind of luggage can I take on a JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Penang Intl. Airport (PEN)?
For checked luggage, passengers can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 79 inches. You can also bring 1 cabin bag on board when flying standard economy from SEA to PEN with JAL. This carry-on has to weigh less than 22 lb and be no bigger than 21 inches x 15 inches x 9 inches. Going above these restrictions can mean additional fees, so check JAL's baggage allowance guidelines before you start packing.
Why fly with JAL from SEA to PEN?
Offering a 5-star airline rating, JAL is a popular choice for many passengers flying from SEA to PEN. Plus, if you're a Japan Airlines Mileage Bank and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Penang Intl. Airport (PEN)?
It's usually possible to modify or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Prefer to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to revise your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.