$505 Cheap Flights from Seattle (SEA) to Yantai (YNT)

View $505 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Yantai (YNT-Penglai Intl.)

Cheap Flights from Seattle to Yantai (SEA-YNT)

Prices were available within the past 7 days and start at $505 for one-way flights and $929 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Fri, May 1 - Mon, May 18
SEA
Seattle
YNT
Yantai
$929 Roundtrip, found 6 days ago
$929
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Fri, May 1 from Seattle to Yantai, returning Mon, May 18, priced at $929 found 6 days ago
China Eastern Airlines
Fri, May 1 - Sat, May 16
SEA
Seattle
YNT
Yantai
$949 Roundtrip, found 6 days ago
$949
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Fri, May 1 from Seattle to Yantai, returning Sat, May 16, priced at $949 found 6 days ago
Alaska Airlines
Mon, Feb 9 - Tue, Mar 3
SEA
Seattle
YNT
Yantai
$958 Roundtrip, found 6 days ago
$958
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Seattle to Yantai, returning Tue, Mar 3, priced at $958 found 6 days ago
Alaska Airlines
Mon, Feb 9 - Tue, Mar 3
SEA
Seattle
YNT
Yantai
$968 Roundtrip, found 6 days ago
$968
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Seattle to Yantai, returning Tue, Mar 3, priced at $968 found 6 days ago
Air China
Wed, Jan 21 - Wed, Feb 4
SEA
Seattle
YNT
Yantai
$971 Roundtrip, found 6 days ago
$971
Roundtrip
found 6 days ago
Select Air China flight, departing Wed, Jan 21 from Seattle to Yantai, returning Wed, Feb 4, priced at $971 found 6 days ago
Air China
Mon, Jan 19 - Wed, Feb 4
SEA
Seattle
YNT
Yantai
$974 Roundtrip, found 6 days ago
$974
Roundtrip
found 6 days ago
Select Air China flight, departing Mon, Jan 19 from Seattle to Yantai, returning Wed, Feb 4, priced at $974 found 6 days ago
China Eastern Airlines
Sun, Mar 22 - Tue, Apr 21
SEA
Seattle
YNT
Yantai
$984 Roundtrip, found 4 days ago
$984
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Sun, Mar 22 from Seattle to Yantai, returning Tue, Apr 21, priced at $984 found 4 days ago
Alaska Airlines
Sat, Jan 17 - Sat, Jan 24
SEA
Seattle
YNT
Yantai
$999 Roundtrip, found 6 days ago
$999
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jan 17 from Seattle to Yantai, returning Sat, Jan 24, priced at $999 found 6 days ago
United
Sat, Jan 17 - Wed, Feb 4
SEA
Seattle
YNT
Yantai
$1,021 Roundtrip, found 6 days ago
$1,021
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 17 from Seattle to Yantai, returning Wed, Feb 4, priced at $1,021 found 6 days ago
Hawaiian Airlines
Fri, Jan 9 - Fri, Jan 23
SEA
Seattle
YNT
Yantai
$1,052 Roundtrip, found 6 days ago
$1,052
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, Jan 9 from Seattle to Yantai, returning Fri, Jan 23, priced at $1,052 found 6 days ago
Flights from Seattle (SEA) to Yantai (YNT)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Penglai Intl.
Roundtrip price
$928
Distance
5383 mi

Seattle to Yantai Flights

The cheapest times to fly from Seattle to Yantai

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 Seattle to Yantai are during the month of May. You can find some of the cheapest flights from Seattle to Yantai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Yantai

Sunday is one of the best days to book for cheap flights from Seattle to Yantai: 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 Seattle to Yantai

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 Seattle to Yantai in 2026. You can also book with separate airlines for your outbound and return journeys, from $505 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 Seattle to Yantai 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 Seattle to Yantai 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT) cost?
Snag a cheap one-way flight from $505 or cheap return flight from $929 from Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT) 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 Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT)?
Flying in May is a great way to save, as it's the cheapest month for flights between SEA and YNT. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to YNT. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to YNT?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, airline 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 Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT) last-minute?
Waiting until just before your trip to book your flight from SEA to YNT generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a SEA to YNT flight and hotel package?
Opting for a SEA to YNT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Penglai Intl. Airport (YNT)?
Typically, you can cancel or reschedule your SEA to YNT flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.