Cheap Flights to St. Clair County | Popular Routes to St. Clair County from HK$1,598

View HK$1,598 flight on Fri, 3 Jul 2026Opens in a new window

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Popular airlines to St. Clair County

  • HK Express

  • Cathay Pacific

  • Peach

  • British Airways

  • AirAsia

  • Thai AirAsia

  • Hong Kong Airlines

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Cheap round-trip flights to St. Clair County

Prices were available within the past 7 days and start at HK$1,598 for one-way flights and HK$3,443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 11 Aug - Sun, 16 Aug
LAX
Los Angeles
STL
St. Louis
HK$3,443 Return, found 20 hours ago
HK$3,443
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Aug from Los Angeles to St. Louis, returning Sun, 16 Aug, priced at HK$3,443 found 20 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
ONT
Ontario
STL
St. Louis
HK$3,453 Return, found 20 hours ago
HK$3,453
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Aug from Ontario to St. Louis, returning Sun, 16 Aug, priced at HK$3,453 found 20 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
LAX
Los Angeles
STL
St. Louis
HK$3,615 Return, found 20 hours ago
HK$3,615
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Aug from Los Angeles to St. Louis, returning Sun, 16 Aug, priced at HK$3,615 found 20 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
ONT
Ontario
STL
St. Louis
HK$3,830 Return, found 20 hours ago
HK$3,830
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Aug from Ontario to St. Louis, returning Sun, 16 Aug, priced at HK$3,830 found 20 hours ago
United
Tue, 11 Aug - Sun, 16 Aug
ONT
Ontario
STL
St. Louis
HK$3,851 Return, found 20 hours ago
HK$3,851
Return
found 20 hours ago
Select United flight, departing Tue, 11 Aug from Ontario to St. Louis, returning Sun, 16 Aug, priced at HK$3,851 found 20 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
ONT
Ontario
STL
St. Louis
HK$4,023 Return, found 20 hours ago
HK$4,023
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Aug from Ontario to St. Louis, returning Sun, 16 Aug, priced at HK$4,023 found 20 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
LAX
Los Angeles
STL
St. Louis
HK$4,045 Return, found 20 hours ago
HK$4,045
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Aug from Los Angeles to St. Louis, returning Sun, 16 Aug, priced at HK$4,045 found 20 hours ago
American Airlines
Tue, 11 Aug - Sun, 16 Aug
LAX
Los Angeles
STL
St. Louis
HK$4,268 Return, found 20 hours ago
HK$4,268
Return
found 20 hours ago
Select American Airlines flight, departing Tue, 11 Aug from Los Angeles to St. Louis, returning Sun, 16 Aug, priced at HK$4,268 found 20 hours ago
EVA Airways
Mon, 22 Jun - Mon, 29 Jun
HKG
Hong Kong SAR
STL
St. Louis
HK$8,534 Return, found 1 day ago
HK$8,534
Return
found 1 day ago
Select EVA Airways flight, departing Mon, 22 Jun from Hong Kong SAR to St. Louis, returning Mon, 29 Jun, priced at HK$8,534 found 1 day ago
Korean Air
Thu, 24 Sept - Sun, 27 Sept
HKG
Hong Kong SAR
STL
St. Louis
HK$10,166 Return, found 16 hours ago
HK$10,166
Return
found 16 hours ago
Select Korean Air flight, departing Thu, 24 Sept from Hong Kong SAR to St. Louis, returning Sun, 27 Sept, priced at HK$10,166 found 16 hours ago

Trending flights to St. Clair 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.

EVA Airways
Mon, 22 Jun - Mon, 29 Jun
HKG
Hong Kong SAR
STL
St. Louis
HK$8,534 Return, found 1 day ago
HK$8,534
Return
found 1 day ago
Select EVA Airways flight, departing Mon, 22 Jun from Hong Kong SAR to St. Louis, returning Mon, 29 Jun, priced at HK$8,534 found 1 day ago

Frequently asked questions

How do I find cheap flights to St. Clair County that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we have a "No change fee" search function to help you track down flexible, low-priced flights to St. Clair County. It's on the left-hand side of your screen directly under the "Flexible change policies" subheading.
Which airlines fly to St. Clair County?
Let Allegiant Air take you there. This well-known carrier provides 125 services every month to MidAmerica-St. Louis Airport (BLV), a St. Clair County gateway.
How can I find cheap tickets to St. Clair County?
A good strategy for walking away with cheap airfares is to be flexible with your dates. Start by searching for your flight to St. Clair County, then click on the "flexible dates" link for a list of prices for nearby days. Another good tip? Book ahead of time. For an idea of fares, HK$3,443 was the best price for a flight to St. Clair County in the last seven days.
How much is a flight to St. Clair County?
In the last seven days, return flights to St. Clair County sold for as little as HK$3,443 and peaked at HK$10,166. For one-way trips taking off from Burbank (BUR), the lowest amount paid during this time was just HK$1,598.
What are the most popular airports to fly into in St. Clair County?
Pack your bags and fly into MidAmerica-St. Louis Airport (BLV), St. Clair County's main flight hub. Book a ticket on one of the 125 flights that touch down at this well-known destination every month.
When is the cheapest time to fly to St. Clair County?
Fly out on a Tuesday to improve your chances of nabbing the cheapest airfare to St. Clair County. Mondays are usually the second most affordable day to depart. Saturday is generally the priciest day to fly anywhere.
How much is a plane ticket to St. Clair County?
In the last seven days, seats ranged between HK$3,443 and HK$10,166. Swipe through our amazing deals to St. Clair County, pick your favorite and then get packing!
What is the best time to go to St. Clair County?
Mascoutah, St. Clair County's main city, is a terrific destination to explore at anytime. Don't like cold weather? Then journey here from June 20 onward in summer, when temperatures vary from 18ºC to 29ºC. March, May and June is when Mascoutah is really lively.
What months are the cheapest to book a flight to St. Clair County?
The ideal month to reserve a fabulous deal to St. Clair County is February, whereas prices are at their highest in December. Give this month a miss if you're counting your pennies.

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About St. Clair County

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About St. Clair County
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