Cheap Flights from St. Louis (STL) to Yantai (YNT)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Yantai (YNT-Penglai Intl.)

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Cheap Flights from St. Louis to Yantai (STL-YNT)

Prices were available within the past 7 days and start at for one-way flights and $11,881 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Nov 7 - Sun, Nov 9
STL
St. Louis
YNT
Yantai
$11,881 Roundtrip, found 3 days ago
$11,881
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 7 from St. Louis to Yantai, returning Sun, Nov 9, priced at $11,881 found 3 days ago
Alaska Airlines
Thu, Nov 6 - Sat, Nov 8
STL
St. Louis
YNT
Yantai
$12,047 Roundtrip, found 3 days ago
$12,047
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from St. Louis to Yantai, returning Sat, Nov 8, priced at $12,047 found 3 days ago
Alaska Airlines
Sat, Nov 8 - Mon, Nov 10
STL
St. Louis
YNT
Yantai
$12,151 Roundtrip, found 3 days ago
$12,151
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from St. Louis to Yantai, returning Mon, Nov 10, priced at $12,151 found 3 days ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT) cost?
Snag a cheap one-way flight or cheap return flight from $11,881 from Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT)?
The cheapest month to fly from STL to YNT is November, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) 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 STL to YNT?
Usually 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 time of year, carrier 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 Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT) last-minute?
Holding off until right before your break to book a flight from STL to YNT generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a STL to YNT flight and hotel package?
You'll generally save money by booking a STL to YNT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Penglai Intl. Airport (YNT)?
You can usually reschedule or cancel your STL to YNT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Penglai Intl.
Roundtrip price
$11,881
Distance
6794 mi

Book with confidence

St. Louis to Yantai Flights

The cheapest times to fly from St. Louis 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 St. Louis to Yantai are during the month of November. You can find some of the cheapest flights from St. Louis to Yantai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Yantai

Sunday is one of the best days to book for cheap flights from St. Louis 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 St. Louis 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 St. Louis to Yantai in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 St. Louis 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 St. Louis 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.

 

St. Louis to Yantai Flights

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*Available to One Key members.