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

According to our current data, Singapore Airlines ($837), China Airlines ($1,069), and Japan Airlines ($1,191) offers the cheapest pricing from Seattle to Penang. Singapore Airlines is currently priced 33% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Seattle to Penang one-way?

The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $929. However, be on the lookout for offers from Singapore Airlines and China Airlines, as they are both options that can get you from Seattle to Penang for a low price.

What is the cheapest month to book a flight from Seattle to Penang?

Currently, April is the cheapest month in which you can book a flight from Seattle to Penang (average of $960). Flying from Seattle to Penang in December is currently the most expensive (average of $1,537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Seattle to Penang?

Travelers seeking maximum savings on their Seattle to Penang flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Seattle to Penang?

Saturday is generally a great day to depart. Flying on this day could help you save up to 16%.

What is the cheapest month to fly from Seattle to Penang?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Penang. Flights to Penang from Seattle in October are about $1,256 on average during October, but can be found for as low as $959.

What is the cheapest time of day to fly from SEA to PEN?

One of the essential ways to save on airfare from Seattle to Penang is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 3% on airfare.

Most accurate provider : When it comes to deals on Seattle-Penang flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Penang flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$837+ Flights from Seattle to Penang

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Seattle to Penang with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Penang

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$837 (Gurufare)
Popular in	July
Cheapest in	October
Average price	$1,139

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. 10% potential increase in price ($142 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find 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 mayo 12, 2025.

vie. 8/2210:15 amSEA - PEN

1 stop39h 45mSingapore Airlines

mié. 9/310:05 pmPEN - SEA

1 stop25h 40mSingapore Airlines

Deal found 5/11

$837

sáb. 11/155:36 amSEA - PEN

2 stops43h 34mUnited Airlines

mié. 12/312:10 pmPEN - SEA

2 stops28h 21mUnited Airlines

Deal found 5/11

$874

lun. 11/173:40 pmSEA - PEN

2 stops49h 50mMultiple Airlines

lun. 12/14:20 pmPEN - SEA

2 stops61h 00mMultiple Airlines

Deal found 5/11

$896

dom. 11/1612:10 amSEA - PEN

1 stop22h 10mChina Airlines

mar. 12/23:20 pmPEN - SEA

1 stop18h 55mChina Airlines

Deal found 5/11

$1,013

vie. 8/221:30 pmSEA - PEN

2 stops40h 05mJapan Airlines

mié. 9/37:45 amPEN - SEA

2 stops41h 40mJapan Airlines

Deal found 5/11

$1,191

mar. 11/1810:00 amSEA - PEN

2 stops33h 20mAir Canada

sáb. 11/299:15 pmPEN - SEA

2 stops40h 51mAir Canada

Deal found 5/11

$1,205

dom. 11/167:00 amSEA - PEN

3 stops41h 30mQatar Airways

mié. 12/311:15 pmPEN - SEA

2 stops28h 30mQatar Airways

Deal found 5/11

$1,272

mié. 11/194:05 pmSEA - PEN

1 stop30h 30mEmirates

mié. 12/39:40 pmPEN - SEA

1 stop30h 55mEmirates

Deal found 5/11

$1,290

Best flights from Seattle to Penang
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 mayo 12, 2025.

vie. 8/2210:15 amSEA - PEN

1 stop39h 45mSingapore Airlines

mié. 9/310:05 pmPEN - SEA

1 stop25h 40mSingapore Airlines

Deal found 5/11

$837

mar. 8/194:30 pmSEA - PEN

2 stops25h 50mMultiple Airlines

mié. 9/36:00 amPEN - SEA

2 stops47h 25mMultiple Airlines

Deal found 5/11

$897

lun. 8/181:40 amSEA - PEN

1 stop21h 30mChina Airlines

mié. 9/33:10 pmPEN - SEA

2 stops31h 57mChina Airlines

Deal found 5/11

$1,069

vie. 8/221:30 pmSEA - PEN

2 stops40h 05mJapan Airlines

mié. 9/37:45 amPEN - SEA

2 stops41h 40mJapan Airlines

Deal found 5/11

$1,191

mar. 8/195:30 amSEA - PEN

3 stops37h 30mAir Canada

mié. 9/310:05 pmPEN - SEA

2 stops30h 00mAir Canada

Deal found 5/11

$1,394

jue. 6/264:30 pmSEA - PEN

2 stops33h 30mUnited Airlines

jue. 7/312:00 pmPEN - SEA

2 stops41h 25mUnited Airlines

Deal found 5/12

$1,563

Last-minute flights from Seattle to Penang
Discover last-minute flight deals from Seattle to Penang. Data last updated mayo 12, 2025 and is based on user searches.

sáb. 5/311:10 amSEA - PEN

1 stop22h 00mChina Airlines

mié. 7/93:10 pmPEN - SEA

2 stops31h 00mChina Airlines

Deal found 5/12

$1,477

dom. 6/11:20 pmSEA - PEN

2 stops38h 40mMultiple Airlines

mié. 6/411:50 amPEN - SEA

2 stops38h 00mMultiple Airlines

Deal found 5/12

$1,173

dom. 6/810:15 amSEA - PEN

1 stop19h 50mSingapore Airlines

mié. 7/910:05 pmPEN - SEA

1 stop25h 40mSingapore Airlines

Deal found 5/12

$1,152

jue. 6/264:30 pmSEA - PEN

2 stops33h 30mUnited Airlines

jue. 7/312:00 pmPEN - SEA

2 stops41h 25mUnited Airlines

Deal found 5/12

$1,563

One-way flights from Seattle to Penang
Search for one-way flight options from Seattle to Penang. Find affordable one-way fares based on user searches. Data last updated mayo 12, 2025.

jue. 6/261:40 pmSEA - PEN

2 stops28h 25mMultiple Airlines

Deal found 5/12

$911

jue. 6/265:50 pmSEA - PEN

3 stops37h 55mChina Southern

Deal found 5/12

$929

jue. 6/2610:15 amSEA - PEN

1 stop37h 45mSingapore Airlines

Deal found 5/12

$1,425

mar. 6/241:10 amSEA - PEN

1 stop22h 00mChina Airlines

Deal found 5/11

$3,508

Cheapflights Fare Finder

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

vie. 8/22

10:15 am-5:00 pm

1 stop39h 45m

Penang Intl

mié. 9/3

10:05 pm-8:45 am

1 stop25h 40m

$837

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

mar. 8/19

4:30 pm-9:20 am

2 stops25h 50m

Penang Intl

mié. 9/3

6:00 am-2:25 pm

2 stops47h 25m

$897

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

lun. 8/18

1:40 am-2:10 pm

1 stop21h 30m

Penang Intl

mié. 9/3

3:10 pm-8:07 am

2 stops31h 57m

$1,069

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

vie. 8/22

1:30 pm-8:35 pm

2 stops40h 05m

Penang Intl

mié. 9/3

7:45 am-10:25 am

2 stops41h 40m

$1,191

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

mar. 8/19

5:30 am-10:00 am

3 stops37h 30m

Penang Intl

mié. 9/3

10:05 pm-1:05 pm

2 stops30h 00m

$1,394

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

jue. 6/26

4:30 pm-5:00 pm

2 stops33h 30m

Penang Intl

jue. 7/3

12:00 pm-2:25 pm

2 stops41h 25m

$1,563

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

jue. 6/26

1:40 pm-9:05 am

2 stops28h 25m

$911

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

jue. 6/26

5:50 pm-10:45 pm

3 stops37h 55m

$929

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

jue. 6/26

10:15 am-3:00 pm

1 stop37h 45m

$1,425

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

mar. 6/24

1:10 am-2:10 pm

1 stop22h 00m

$3,508

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Compare providers for flights from Seattle to Penang

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Penang in May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Penang flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

Rainfall in Penang by month

In terms of precipitation, rainfall in Penang ranges from 3.0 - 15.2 inches per month. October is typically the wettest month, when rainfall can reach 15.2 in. January is typically the driest time to visit Penang when rainfall is around 3.0 in.

Temperature in Penang by month

If weather is an important factor for your trip to Penang, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of August, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Penang

Japan Airlines

8.3

Very good

1,472 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines

8.3

Very good

1,472 reviews

Japan Airlines

8.3

Very good

1,472 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

China Airlines

8.3

Very good

732 reviews

Japan Airlines

8.3

Very good

1,472 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines

8.1

Very good

1,294 reviews

Japan Airlines

8.3

Very good

1,472 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

China Southern

7.5

Good

96 reviews

Japan Airlines

8.3

Very good

1,472 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

United Airlines

7.4

Good

8,724 reviews

Japan Airlines

8.3

Very good

1,472 reviews

Reviews

1 / 20

10.0

Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

What are the cheapest airlines flying from Seattle to Penang round-trip?
According to our current data, Singapore Airlines ($837), China Airlines ($1,069), and Japan Airlines ($1,191) offers the cheapest pricing from Seattle to Penang. Singapore Airlines is currently priced 33% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Seattle to Penang one-way?
The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $929. However, be on the lookout for offers from Singapore Airlines and China Airlines, as they are both options that can get you from Seattle to Penang for a low price.
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.
What is the cheapest month to book a flight from Seattle to Penang?
Currently, April is the cheapest month in which you can book a flight from Seattle to Penang (average of $960). Flying from Seattle to Penang in December is currently the most expensive (average of $1,537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

George Town

Batu Ferringhi

Butterworth

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Penang

Seattle to Kuala Lumpur Intl flights

Seattle to Kota Kinabalu flights

Seattle to Kuching flights

Portland to Kuala Lumpur Intl flights

Portland to Penang flights

Other flights to Penang

Penang to Kuala Lumpur Intl Airport flights

Penang to Langkawi flights

Penang to Johor Bahru flights

Penang to Kuala Lumpur Intl Airport flights

Penang to Medan flights

Penang to Singapore flights

Penang to Kota Bharu flights

Penang to Langkawi flights

Penang to Bangkok Suvarnabhumi Airport flights

Penang to Johor Bahru flights

Penang to Bangkok Don Mueang Intl Airport flights

Penang to Kota Kinabalu flights

Penang to Phuket City flights

Penang to Medan flights

Penang to Hong Kong flights

Penang to Ho Chi Minh City flights

Penang to Kuching flights

Penang to Jakarta Soekarno-Hatta Intl Airport flights

Top 2 airlines flying from Seattle to Penang

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$925	Average$1,244	FlexibilityNo cancel fee	On-time81%
China Airlines	Cheapest$944	Average$1,289	FlexibilityNo cancel fee	On-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$837+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Penang with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Penang

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Penang

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 mayo 12, 2025.

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 mayo 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Penang that are best for you.

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 May.

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Penang

Rainfall in Penang by month

Plan your trip to Penang by taking into account the average rainfall totals by month.

Temperature in Penang by month

Plan your trip to Penang by taking into account the average temperature totals by month.

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 mayo 12, 2025.

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.

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

What are the cheapest airlines to fly from Seattle to Penang one-way?

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

How can I find direct flights from Seattle to Penang?

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

What is the cheapest month to book a flight from Seattle to Penang?

Traveling to a place near Seattle?

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.

Alternative routes for Seattle to Penang

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Penang

100% Free

Book with Flexibility

Travel Smart

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 mayo 12, 2025.