Cheap flights from St. Louis to China from $519
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to China departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to China
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from St. Louis to China
Our best United Airlines deals on St. Louis to China flight tickets
American Airlines flights from St. Louis to China
Our best American Airlines deals on St. Louis to China flight tickets
See travel insights to China from
How to get the cheapest flight ticket from St. Louis to China
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 month to fly to China?
In general, March is the cheapest month to fly from St. Louis to China. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,415. If you aren’t able to travel during the month of March, then book flights to China from St. Louis during January instead. Flights to China in January, while not as cheap as those in March, still average around $1,422.
What is the cheapest day to depart on your flight to China?
Our data shows that Monday is the least expensive day to fly to China. Tickets to fly out on this day can be as low as $1,681. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to China on Saturday is $2,154.
What is the cheapest airline that flies from Lambert-St Louis to China?
Delta, American Airlines, and Air Canada are the most popular carriers operating from Lambert-St Louis to China
What airlines fly to China?
Delta, American Airlines and Qatar Airways are the top three most popular airlines that fly to China from St. Louis according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to China. Keep in mind that there are 6 different airlines that fly to China on a routine basis, so you have a few additional options to choose from.
Cheap St. Louis to China flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to China
When did momondo last update prices for flights from Lambert-St Louis Airport to China?
Prices for flights from Lambert-St Louis Airport to China are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to China?
As of February 2025, there are 6 operators available to choose from for flights from Lambert-St Louis Airport to China.
How old do you have to be to fly from Lambert-St Louis Airport to China?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to China.
What documentation or ID do you need to fly to China?
The travel and health documents required for your trip to China can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at China. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from St. Louis to China
Compare and see reviews for airlines that fly from St. Louis to China with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,171 | Free Cancellation | Rating 7.4 3,597 reviews | |||
| PriceFrom $1,243 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,258 | Free Cancellation | Rating 8.0 8,175 reviews | |||
| PriceFrom $1,272 | Free Cancellation | Rating 8.4 836 reviews | |||
| PriceFrom $1,350 | Free Cancellation | Rating 7.5 822 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to China?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to China for you.
Can I find flights from St. Louis to China with flexible booking policies on momondo?
Flights from St. Louis to China with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to China?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to China from St. Louis.
I’m not ready to book a flight from St. Louis to China right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to China from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.