Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Penang from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Penang departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Penang

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
9:45 am - 4:50 pm
SEA
-
PEN
40h 05m1 stop
Singapore Airlines Logo
11:00 am - 8:45 am
PEN
-
SEA
36h 45m1 stop
$735Singapore Airlines
Fri, Mar 13 - Mon, Mar 30
Multiple Airlines Logo
3:45 pm - 5:00 pm
SEA
-
PEN
33h 15m2 stops
Multiple Airlines Logo
9:35 pm - 1:20 pm
PEN
-
SEA
55h 45m2 stops
$807Multiple Airlines
Wed, Jan 28 - Sat, Feb 7
Cathay Pacific Logo
7:55 pm - 12:00 pm
SEA
-
PEN
48h 05m2 stops
Cathay Pacific Logo
1:00 pm - 11:59 pm
PEN
-
SEA
26h 59m2 stops
$813Cathay Pacific
Mon, Feb 2 - Mon, Feb 9
Cathay Pacific Logo
5:50 pm - 12:00 pm
SEA
-
PEN
27h 10m2 stops
Cathay Pacific Logo
1:00 pm - 10:10 am
PEN
-
SEA
36h 10m1 stop
$861Cathay Pacific
Fri, Mar 13 - Mon, Mar 30
Cathay Pacific Logo
6:21 pm - 12:00 pm
SEA
-
PEN
26h 39m2 stops
Cathay Pacific Logo
1:00 pm - 10:56 am
PEN
-
SEA
36h 56m2 stops
$869Cathay Pacific
Fri, Mar 13 - Mon, Mar 30
China Airlines Logo
12:10 am - 2:20 pm
SEA
-
PEN
22h 10m1 stop
China Airlines Logo
3:20 pm - 6:10 pm
PEN
-
SEA
18h 50m1 stop
$939China Airlines
Sun, Feb 1 - Mon, Feb 9
Singapore Airlines Logo
10:15 am - 9:05 pm
SEA
-
PEN
19h 50m1 stop
Singapore Airlines Logo
12:00 pm - 8:45 am
PEN
-
SEA
35h 45m1 stop
$953Singapore Airlines
Fri, Jun 12 - Wed, Jun 24
China Airlines Logo
12:10 am - 2:20 pm
SEA
-
PEN
22h 10m1 stop
China Airlines Logo
3:20 pm - 6:10 pm
PEN
-
SEA
18h 50m1 stop
$973China Airlines
Tue, Jan 27 - Sat, Feb 7
Singapore Airlines Logo
10:15 am - 9:05 pm
SEA
-
PEN
19h 50m1 stop
Singapore Airlines Logo
10:15 am - 8:45 am
PEN
-
SEA
37h 30m1 stop
$996Singapore Airlines
Fri, Jun 12 - Thu, Jun 25
Multiple Airlines Logo
5:50 am - 12:05 am
SEA
-
PEN
26h 15m2 stops
Multiple Airlines Logo
8:10 am - 6:10 pm
PEN
-
SEA
26h 00m3 stops
$1,008Multiple Airlines
Wed, Jan 28 - Sat, Feb 7

Singapore Airlines flights from Seattle to Penang

Our best Singapore Airlines deals on Seattle to Penang flight tickets
Singapore Airlines
Mar 13
SEA9:45 amSeattle/Tacoma Intl
40h 05m
1 stop
PEN4:50 pmPenang Intl
Mar 30
PEN11:00 amPenang Intl
36h 45m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$735
Find similar
Singapore Airlines
Jun 12
SEA10:15 amSeattle/Tacoma Intl
19h 50m
1 stop
PEN9:05 pmPenang Intl
Jun 24
PEN12:00 pmPenang Intl
35h 45m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$953
Find similar
Singapore Airlines
Jun 12
SEA10:15 amSeattle/Tacoma Intl
19h 50m
1 stop
PEN9:05 pmPenang Intl
Jun 25
PEN10:15 amPenang Intl
37h 30m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$996
Find similar

Cathay Pacific flights from Seattle to Penang

Our best Cathay Pacific deals on Seattle to Penang flight tickets
Cathay Pacific
Feb 2
SEA7:55 pmSeattle/Tacoma Intl
48h 05m
2 stops
PEN12:00 pmPenang Intl
Feb 9
PEN1:00 pmPenang Intl
26h 59m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
$813
Find similar
Cathay Pacific
Mar 13
SEA5:50 pmSeattle/Tacoma Intl
27h 10m
2 stops
PEN12:00 pmPenang Intl
Mar 30
PEN1:00 pmPenang Intl
36h 10m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$861
Find similar
Cathay Pacific
Mar 13
SEA6:21 pmSeattle/Tacoma Intl
26h 39m
2 stops
PEN12:00 pmPenang Intl
Mar 30
PEN1:00 pmPenang Intl
36h 56m
2 stops
SEA10:56 amSeattle/Tacoma Intl
$869
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 3/13

9:45 am-4:50 pm

1 stop40h 05m

Penang Intl

Mon 3/30

11:00 am-8:45 am

1 stop36h 45m

$735

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 1/28

3:45 pm-5:00 pm

2 stops33h 15m

Penang Intl

Sat 2/7

9:35 pm-1:20 pm

2 stops55h 45m

$807

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 2/2

7:55 pm-12:00 pm

2 stops48h 05m

Penang Intl

Mon 2/9

1:00 pm-11:59 pm

2 stops26h 59m

$813

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 3/13

5:50 pm-12:00 pm

2 stops27h 10m

Penang Intl

Mon 3/30

1:00 pm-10:10 am

1 stop36h 10m

$861

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 3/13

6:21 pm-12:00 pm

2 stops26h 39m

Penang Intl

Mon 3/30

1:00 pm-10:56 am

2 stops36h 56m

$869

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sun 2/1

12:10 am-2:20 pm

1 stop22h 10m

Penang Intl

Mon 2/9

3:20 pm-6:10 pm

1 stop18h 50m

$939

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 6/12

10:15 am-9:05 pm

1 stop19h 50m

Penang Intl

Wed 6/24

12:00 pm-8:45 am

1 stop35h 45m

$953

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 1/27

12:10 am-2:20 pm

1 stop22h 10m

Penang Intl

Sat 2/7

3:20 pm-6:10 pm

1 stop18h 50m

$973

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 6/12

10:15 am-9:05 pm

1 stop19h 50m

Penang Intl

Thu 6/25

10:15 am-8:45 am

1 stop37h 30m

$996

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 1/28

5:50 am-12:05 am

2 stops26h 15m

Penang Intl

Sat 2/7

8:10 am-6:10 pm

3 stops26h 00m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Penang from

How to get the cheapest flight ticket from Seattle to Penang

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Penang?

On average, the least expensive day to fly to Penang from Seattle is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,185. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,377.

What is the cheapest time of day to depart on your flight to Penang?

In the morning is the cheapest time of day to fly from Seattle to Penang when you can find flight prices for as low as $1,244. Flying to Penang in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Penang is in the evening when prices are around $1,281.

Can stopping save me money on Seattle to Penang flights?

You could potentially save up to 3% on your flight if you consider stops on a Seattle to Penang flight.

When to book flights from Seattle to Penang

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Penang according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Penang (SEA to PEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Penang

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from Seattle to Penang takes 19h 50m
There are no direct flights from Seattle to Penang. There are no popular flight routes from Seattle to Penang.
Search flight deals

  • How far is Seattle/Tacoma Intl to Penang Intl by plane?

    Seattle/Tacoma Intl and Penang Intl are 7945.1 mi apart from one another. A reasonable flight in good conditions will take 19h 50m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Penang Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Penang Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Penang Intl Airport.

  • What documentation or ID do you need to fly to Penang Intl Airport?

    The travel and health documents you'll need for your trip to Penang Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Penang Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Penang?

Best airlines flying from Seattle to Penang

Compare and see reviews for airlines that fly from Seattle to Penang with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $728Free CancellationRating
8.1
1,414 reviews
Search Singapore Airlines flights
China AirlinesPriceFrom $792Free CancellationRating
8.3
792 reviews
Search China Airlines flights

Traveling to a place near Penang?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Penang?

It is quick and easy to find Seattle to Penang flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Penang that suits you.

Can I find flights from Seattle to Penang with flexible booking policies on momondo?

All flight searches from Seattle to Penang on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Penang?

momondo helps you find the best flight between Seattle and Penang by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Penang right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Penang from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Penang trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/20
Tue 1/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Malaysia