Cheap Flights to St Louis City County | Popular Routes to St Louis City County from HK$1,404

View HK$1,404 flight on Sat, 15 Aug 2026Opens in a new window

Popular airlines to St Louis City County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to St Louis City County

Prices were available within the past 7 days and start at HK$1,404 for one-way flights and HK$2,024 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 15 Aug - Wed, 19 Aug
ORD
Chicago
STL
St. Louis
HK$2,024 Return, found 1 day ago
HK$2,024
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at HK$2,024 found 1 day ago
Delta
Sat, 15 Aug - Wed, 19 Aug
MDW
Chicago
STL
St. Louis
HK$2,024 Return, found 1 day ago
HK$2,024
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at HK$2,024 found 1 day ago
Delta
Sat, 15 Aug - Wed, 19 Aug
SBN
South Bend
STL
St. Louis
HK$2,196 Return, found 1 day ago
HK$2,196
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from South Bend to St. Louis, returning Wed, 19 Aug, priced at HK$2,196 found 1 day ago
Delta
Sat, 15 Aug - Wed, 19 Aug
ORD
Chicago
STL
St. Louis
HK$2,225 Return, found 1 day ago
HK$2,225
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at HK$2,225 found 1 day ago
United
Sat, 15 Aug - Wed, 19 Aug
ORD
Chicago
STL
St. Louis
HK$2,226 Return, found 1 day ago
HK$2,226
Return
found 1 day ago
Select United flight, departing Sat, 15 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at HK$2,226 found 1 day ago
Delta
Sat, 15 Aug - Wed, 19 Aug
MDW
Chicago
STL
St. Louis
HK$2,303 Return, found 1 day ago
HK$2,303
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at HK$2,303 found 1 day ago
Delta
Sat, 15 Aug - Wed, 19 Aug
MDW
Chicago
STL
St. Louis
HK$2,304 Return, found 1 day ago
HK$2,304
Return
found 1 day ago
Select Delta flight, departing Sat, 15 Aug from Chicago to St. Louis, returning Wed, 19 Aug, priced at HK$2,304 found 1 day ago
American Airlines
Sat, 15 Aug - Wed, 19 Aug
SBN
South Bend
STL
St. Louis
HK$3,077 Return, found 1 day ago
HK$3,077
Return
found 1 day ago
Select American Airlines flight, departing Sat, 15 Aug from South Bend to St. Louis, returning Wed, 19 Aug, priced at HK$3,077 found 1 day ago
Alaska Airlines
Sun, 19 Jul - Thu, 30 Jul
LAX
Los Angeles
STL
St. Louis
HK$3,808 Return, found 3 days ago
HK$3,808
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 19 Jul from Los Angeles to St. Louis, returning Thu, 30 Jul, priced at HK$3,808 found 3 days ago
Qatar Airways
Wed, 9 Sept - Mon, 28 Sept
HKG
Hong Kong SAR
STL
St. Louis
HK$9,092 Return, found 1 day ago
HK$9,092
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 9 Sept from Hong Kong SAR to St. Louis, returning Mon, 28 Sept, priced at HK$9,092 found 1 day ago

Trending flights to St Louis City County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 16 Jun - Sun, 26 Jul
HKG
Hong Kong SAR
STL
St. Louis
HK$8,500 Return, found 1 day ago
HK$8,500
Return
found 1 day ago
Select Delta flight, departing Tue, 16 Jun from Hong Kong SAR to St. Louis, returning Sun, 26 Jul, priced at HK$8,500 found 1 day ago

Frequently asked questions

How do I find cheap flights to St Louis City County that have flexible change policies?
It's as easy as can be with Expedia. Firstly, type in your preferred travel dates and click on "Search." Next, check "No change fee" just below the "Flexible change policies" filter on the top left of your screen. Step 3. Snag your flexible and cheap airfare to St Louis City County.
Which airlines fly to St Louis City County?
Choose a seat with one of these airlines and the vibrant region of St Louis City County will be yours to explore:

  • Southwest Airlines - 2,214 flights to or near St Louis City County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near St Louis City County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near St Louis City County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to St Louis City County?
For an amazing deal to St Louis City County, book well ahead. Also use Expedia's "flexible dates" feature above your search results. This will list prices for the days around your travel dates. In the last seven days, HK$2,024 was the best price for a flight to St Louis City County.
How much is a flight to St Louis City County?
If you were journeying one way from Chicago (ORD), you could've scored a cheap ticket for HK$1,404 in the last seven days. Return flights to St Louis City County ranged from only HK$2,024 to HK$9,092 over the same period.
What are the most popular airports to fly into in St Louis City County?
Start arranging your St Louis City County holiday by securing one of the 4,902 monthly flights to Lambert-St. Louis Intl. Airport (STL). This is the region's primary gateway.
When is the cheapest time to fly to St Louis City County?
Consider travelling early in the week to secure the best deal to St Louis City County. Tuesday is commonly the most cost-effective day to depart, with Monday right behind it. Saturday typically has the most expensive ticket prices. This is because lots of travellers choose to kick off their holiday on a weekend.
How much is a plane ticket to St Louis City County?
In the last seven days, airfares to St Louis City County fluctuated between HK$2,024 and HK$9,092. Prices tend to go up over time, so pick up an awesome deal today.
What months are the cheapest to book a flight to St Louis City County?
The best month to score a great deal to St Louis City County is February, whereas the most expensive is December. Avoid this month if you're counting your pennies.

Book with confidence

About St Louis City County

Expedia offers flights to St Louis City County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St Louis City County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About St Louis City County

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