$394 Cheap Flights from Zhengzhou (CGO) to Seattle (SEA)

View $394 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Zhengzhou (CGO) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Zhengzhou to Seattle (CGO-SEA)

Prices were available within the past 7 days and start at $394 for one-way flights and $779 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Oct 16 - Thu, Oct 23
CGO
Zhengzhou
SEA
Seattle
$779 Roundtrip, found 5 days ago
$779
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Oct 16 from Zhengzhou to Seattle, returning Thu, Oct 23, priced at $779 found 5 days ago
China Southern Airlines
Thu, Nov 6 - Mon, Nov 10
CGO
Zhengzhou
SEA
Seattle
$940 Roundtrip, found 5 days ago
$940
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Thu, Nov 6 from Zhengzhou to Seattle, returning Mon, Nov 10, priced at $940 found 5 days ago
Korean Air
Thu, Oct 16 - Thu, Oct 23
CGO
Zhengzhou
SEA
Seattle
$978 Roundtrip, found 5 days ago
$978
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Oct 16 from Zhengzhou to Seattle, returning Thu, Oct 23, priced at $978 found 5 days ago
Juneyao Air
Thu, Oct 16 - Thu, Oct 23
CGO
Zhengzhou
SEA
Seattle
$1,040 Roundtrip, found 5 days ago
$1,040
Roundtrip
found 5 days ago
Select Juneyao Air flight, departing Thu, Oct 16 from Zhengzhou to Seattle, returning Thu, Oct 23, priced at $1,040 found 5 days ago
Korean Air
Thu, Oct 16 - Thu, Oct 23
CGO
Zhengzhou
SEA
Seattle
$1,071 Roundtrip, found 5 days ago
$1,071
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Oct 16 from Zhengzhou to Seattle, returning Thu, Oct 23, priced at $1,071 found 5 days ago
Cathay Pacific
Thu, Oct 16 - Thu, Oct 23
CGO
Zhengzhou
SEA
Seattle
$1,075 Roundtrip, found 5 days ago
$1,075
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Thu, Oct 16 from Zhengzhou to Seattle, returning Thu, Oct 23, priced at $1,075 found 5 days ago
Korean Air
Thu, Nov 6 - Mon, Nov 10
CGO
Zhengzhou
SEA
Seattle
$1,088 Roundtrip, found 5 days ago
$1,088
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Nov 6 from Zhengzhou to Seattle, returning Mon, Nov 10, priced at $1,088 found 5 days ago
Korean Air
Thu, Oct 16 - Thu, Oct 23
CGO
Zhengzhou
SEA
Seattle
$1,103 Roundtrip, found 5 days ago
$1,103
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Oct 16 from Zhengzhou to Seattle, returning Thu, Oct 23, priced at $1,103 found 5 days ago
Cathay Pacific
Mon, Feb 9 - Sat, Feb 28
CGO
Zhengzhou
SEA
Seattle
$1,120 Roundtrip, found 2 days ago
$1,120
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Feb 9 from Zhengzhou to Seattle, returning Sat, Feb 28, priced at $1,120 found 2 days ago
Hainan Airlines
Wed, Oct 1 - Thu, Oct 9
CGO
Zhengzhou
SEA
Seattle
$1,474 Roundtrip, found 2 days ago
$1,474
Roundtrip
found 2 days ago
Select Hainan Airlines flight, departing Wed, Oct 1 from Zhengzhou to Seattle, returning Thu, Oct 9, priced at $1,474 found 2 days ago

Find the cheapest month to fly from Zhengzhou (CGO) to Seattle (SEA)

May is typically the cheapest month to fly

From $720 - $1,723 per traveler.

Frequently asked questions

How much does a flight from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight from $394 or cheap return flight from $779 from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA)?
Planning your trip for October can help you save, as it's the cheapest month for flights between CGO and SEA. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from CGO to SEA. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA)?
There aren't any daily nonstop flights from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from CGO to SEA?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA)?
To touch down at Seattle - Tacoma Intl. Airport (SEA) on schedule, pick a flight that takes off from Zhengzhou Airport (CGO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from CGO to SEA are typically more expensive. For the best prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, you may score a cheap fare just before your departure.
Is it cheaper to book a CGO to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGO to SEA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Zhengzhou Airport (CGO) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you can reschedule or cancel your CGO to SEA flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Zhengzhou
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air China, Cathay Pacific
Roundtrip price
$779
Distance
5793 mi

Book with confidence

Book with confidence

Zhengzhou to Seattle Flights

The cheapest times to fly from Zhengzhou to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Zhengzhou to Seattle are during the month of October. You can find some of the cheapest flights from Zhengzhou to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Zhengzhou to Seattle

Sunday is one of the best days to book for cheap flights from Zhengzhou to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Zhengzhou to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Zhengzhou to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $394 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Zhengzhou to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Zhengzhou to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Zhengzhou to Seattle Flights

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