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Cheap flights from Washington to Penang from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Penang departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

United Airlines Logo
7:30 pm - 4:50 pmSEA-PEN
53h 20m2 stops
United Airlines Logo
12:05 pm - 8:10 amPEN-SEA
35h 05m2 stops
$763United Airlines
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Wed, Jan 7 - Wed, Mar 11
Multiple Airlines Logo
3:40 pm - 9:20 amSEA-PEN
25h 40m2 stops
Multiple Airlines Logo
10:50 am - 1:20 pmPEN-SEA
42h 30m2 stops
$780Multiple Airlines
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Mon, Nov 10 - Mon, Nov 24
Multiple Airlines Logo
5:59 pm - 6:40 pmSEA-PEN
33h 41m2 stops
Multiple Airlines Logo
1:00 pm - 10:15 pmPEN-SEA
24h 15m2 stops
$854Multiple Airlines
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Wed, Oct 8 - Tue, Oct 14
Cathay Pacific Logo
6:25 am - 7:05 pmSEA-PEN
44h 40m2 stops
Cathay Pacific Logo
1:00 pm - 6:37 pmPEN-SEA
45h 37m2 stops
$882Cathay Pacific
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Thu, Nov 13 - Mon, Nov 17
Cathay Pacific Logo
6:25 am - 7:05 pmSEA-PEN
44h 40m2 stops
Cathay Pacific Logo
1:00 pm - 11:06 amPEN-SEA
38h 06m2 stops
$893Cathay Pacific
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Thu, Nov 13 - Mon, Nov 17
China Airlines Logo
12:10 am - 2:20 pmSEA-PEN
22h 10m1 stop
China Airlines Logo
3:20 pm - 6:10 pmPEN-SEA
18h 50m1 stop
$925China Airlines
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Sun, Nov 9 - Mon, Nov 24
China Eastern Logo
7:10 am - 7:30 amSEA-PEN
32h 20m2 stops
China Eastern Logo
8:30 am - 2:44 pmPEN-SEA
46h 14m2 stops
$995China Eastern
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Thu, Nov 13 - Mon, Nov 17
China Airlines Logo
7:05 am - 2:20 pmPDX-PEN
39h 15m2 stops
China Airlines Logo
3:20 pm - 1:19 pmPEN-PDX
36h 59m2 stops
$1,011China Airlines
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Wed, Jan 7 - Wed, Mar 11
Singapore Airlines Logo
8:45 am - 8:25 pmSEA-PEN
19h 40m1 stop
Singapore Airlines Logo
10:10 am - 7:10 amPEN-SEA
37h 00m1 stop
$1,072Singapore Airlines
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Thu, Nov 13 - Mon, Nov 17
Singapore Airlines Logo
7:30 am - 11:15 amPDX-PEN
35h 45m3 stops
Singapore Airlines Logo
12:05 pm - 1:19 pmPEN-PDX
40h 14m2 stops
$2,390Singapore Airlines
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Wed, Jan 7 - Wed, Mar 11

China Airlines flights from State of Washington to Penang

Our best China Airlines deals on State of Washington to Penang flight tickets
China Airlines
Nov 9
SEA12:10 amSeattle/Tacoma Intl
22h 10m
1 stop
PEN2:20 pmPenang Intl
Nov 24
PEN3:20 pmPenang Intl
18h 50m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
$925
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China Airlines
Jan 7
PDX7:05 amPortland
39h 15m
2 stops
PEN2:20 pmPenang Intl
Mar 11
PEN3:20 pmPenang Intl
36h 59m
2 stops
PDX1:19 pmPortland
$1,011
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China Airlines
Jan 6
SEA12:10 amSeattle/Tacoma Intl
22h 10m
1 stop
PEN2:20 pmPenang Intl
Mar 11
PEN3:20 pmPenang Intl
31h 55m
2 stops
SEA8:15 amSeattle/Tacoma Intl
$1,021
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Qatar Airways flights from State of Washington to Penang

Our best Qatar Airways deals on State of Washington to Penang flight tickets
Qatar Airways
Jan 7
PDX9:40 amPortland
40h 20m
3 stops
PEN6:00 pmPenang Intl
Mar 11
PEN10:20 pmPenang Intl
40h 43m
3 stops
PDX12:03 amPortland
$1,201
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Qatar Airways
Feb 12
SEA8:05 amSeattle/Tacoma Intl
41h 55m
3 stops
PEN6:00 pmPenang Intl
Feb 22
PEN10:20 pmPenang Intl
29h 20m
2 stops
SEA11:40 amSeattle/Tacoma Intl
$1,241
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Qatar Airways
Feb 12
SEA8:05 amSeattle/Tacoma Intl
41h 55m
3 stops
PEN6:00 pmPenang Intl
Feb 22
PEN10:20 pmPenang Intl
34h 35m
3 stops
SEA4:55 pmSeattle/Tacoma Intl
$1,265
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momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Washington to Penang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 1/7

7:30 pm-4:50 pm

2 stops53h 20m

Penang Intl

Wed 3/11

12:05 pm-8:10 am

2 stops35h 05m

$763

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 11/10

3:40 pm-9:20 am

2 stops25h 40m

Penang Intl

Mon 11/24

10:50 am-1:20 pm

2 stops42h 30m

$780

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 10/8

5:59 pm-6:40 pm

2 stops33h 41m

Penang Intl

Tue 10/14

1:00 pm-10:15 pm

2 stops24h 15m

$854

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 11/13

6:25 am-7:05 pm

2 stops44h 40m

Penang Intl

Mon 11/17

1:00 pm-6:37 pm

2 stops45h 37m

$882

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 11/13

6:25 am-7:05 pm

2 stops44h 40m

Penang Intl

Mon 11/17

1:00 pm-11:06 am

2 stops38h 06m

$893

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Sun 11/9

12:10 am-2:20 pm

1 stop22h 10m

Penang Intl

Mon 11/24

3:20 pm-6:10 pm

1 stop18h 50m

$925

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 11/13

7:10 am-7:30 am

2 stops32h 20m

Penang Intl

Mon 11/17

8:30 am-2:44 pm

2 stops46h 14m

$995

PortlandPenang

PDX - PEN

PDXPEN

Portland

Wed 1/7

7:05 am-2:20 pm

2 stops39h 15m

Penang Intl

Wed 3/11

3:20 pm-1:19 pm

2 stops36h 59m

$1,011

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 11/13

8:45 am-8:25 pm

1 stop19h 40m

Penang Intl

Mon 11/17

10:10 am-7:10 am

1 stop37h 00m

$1,072

PortlandPenang

PDX - PEN

PDXPEN

Portland

Wed 1/7

7:30 am-11:15 am

3 stops35h 45m

Penang Intl

Wed 3/11

12:05 pm-1:19 pm

2 stops40h 14m

$2,390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington 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 State of Washington 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 State of Washington 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 State of Washington 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 State of Washington to Penang flights?

You could potentially save up to 8% on your flight if you consider stops on a State of Washington to Penang flight.

Cheap State of Washington to Penang flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Penang

Direct flights

None
There are no direct flights from State of Washington to Penang. There are no popular flight routes from State of Washington to Penang.
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  • When did momondo last update prices for flights from Washington to Penang Intl Airport?

    Prices for flights from Washington to Penang Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Penang Intl Airport?

  • How old do you have to be to fly from Washington to Penang Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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.

Best airlines flying from State of Washington to Penang

Compare and see reviews for airlines that fly from State of Washington to Penang with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $728Free CancellationRating
8.1
1,372 reviews
Search Singapore Airlines flights
China AirlinesPriceFrom $1,082Free CancellationRating
8.3
767 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 Washington to Penang?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Penang. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Penang from Washington which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington to Penang flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Penang, momondo offers a useful price alert feature which will track prices for flights to Penang from Washington and alert you when they change.

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