Flight Destinations in St. Louis County

View ₹7,111 flight on Tue, 31 Mar 2026Opens in a new window

Popular airlines to St. Louis County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to St. Louis County

Prices were available within the past 7 days and start at ₹7,111 for one-way flights and ₹15,672 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 2 Mar - Tue, 3 Mar
ORD
Chicago
STL
St. Louis
₹15,672 Return, found 16 hours ago
₹15,672
Return
found 16 hours ago
Select Delta flight, departing Mon, 2 Mar from Chicago to St. Louis, returning Tue, 3 Mar, priced at ₹15,672 found 16 hours ago
Delta
Sat, 18 Apr - Sat, 25 Apr
SEA
Seattle
STL
St. Louis
₹15,941 Return, found 14 hours ago
₹15,941
Return
found 14 hours ago
Select Delta flight, departing Sat, 18 Apr from Seattle to St. Louis, returning Sat, 25 Apr, priced at ₹15,941 found 14 hours ago
American Airlines
Mon, 13 Apr - Mon, 20 Apr
LAS
Las Vegas
STL
St. Louis
₹20,553 Return, found 5 days ago
₹20,553
Return
found 5 days ago
Select American Airlines flight, departing Mon, 13 Apr from Las Vegas to St. Louis, returning Mon, 20 Apr, priced at ₹20,553 found 5 days ago
American Airlines
Mon, 13 Apr - Mon, 20 Apr
LAS
Las Vegas
STL
St. Louis
₹21,541 Return, found 5 days ago
₹21,541
Return
found 5 days ago
Select American Airlines flight, departing Mon, 13 Apr from Las Vegas to St. Louis, returning Mon, 20 Apr, priced at ₹21,541 found 5 days ago
Delta
Mon, 27 Apr - Mon, 4 May
DFW
Dallas
STL
St. Louis
₹23,890 Return, found 22 hours ago
₹23,890
Return
found 22 hours ago
Select Delta flight, departing Mon, 27 Apr from Dallas to St. Louis, returning Mon, 4 May, priced at ₹23,890 found 22 hours ago
American Airlines
Mon, 2 Mar - Mon, 2 Mar
ORD
Chicago
STL
St. Louis
₹26,273 Return, found 16 hours ago
₹26,273
Return
found 16 hours ago
Select American Airlines flight, departing Mon, 2 Mar from Chicago to St. Louis, returning Mon, 2 Mar, priced at ₹26,273 found 16 hours ago
United
Sat, 6 Jun - Tue, 9 Jun
DFW
Dallas
STL
St. Louis
₹30,250 Return, found 3 days ago
₹30,250
Return
found 3 days ago
Select United flight, departing Sat, 6 Jun from Dallas to St. Louis, returning Tue, 9 Jun, priced at ₹30,250 found 3 days ago
Delta
Fri, 20 Feb - Mon, 23 Feb
DAL
Dallas
STL
St. Louis
₹38,238 Return, found 5 days ago
₹38,238
Return
found 5 days ago
Select Delta flight, departing Fri, 20 Feb from Dallas to St. Louis, returning Mon, 23 Feb, priced at ₹38,238 found 5 days ago
Air India
Tue, 28 Apr - Sat, 23 May
DEL
Delhi
STL
St. Louis
₹77,104 Return, found 1 day ago
₹77,104
Return
found 1 day ago
Select Air India flight, departing Tue, 28 Apr from Delhi to St. Louis, returning Sat, 23 May, priced at ₹77,104 found 1 day ago
Finnair
Sun, 19 Apr - Wed, 29 Apr
DEL
Delhi
STL
St. Louis
₹87,225 Return, found 2 days ago
₹87,225
Return
found 2 days ago
Select Finnair flight, departing Sun, 19 Apr from Delhi to St. Louis, returning Wed, 29 Apr, priced at ₹87,225 found 2 days ago

About St. Louis County

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

Frequently asked questions

How do I find cheap flights to St. Louis County that have flexible change policies?
When it comes to travelling these days, flexibility is key. That's why we have a "No change fee" search function to help you track down cheap and flexible flights to St. Louis County. It's near the top left of your screen directly underneath the "Flexible change policies" heading.
Which airlines fly to St. Louis County?
When you're ready to lock in your seat to or near St. Louis County, these leading airlines are waiting to welcome you aboard:

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

How can I find cheap tickets to St. Louis County?
An excellent strategy for scoring cheap fares is to be flexible with your travel dates. Begin with searching for your flight to St. Louis County, then click on the "flexible dates" box to see prices for nearby days. Want another good tip? Book ahead of time. To give you an idea of costs, ₹15,672 was the best price for a flight to St. Louis County in the last seven days.
How much is a flight to St. Louis County?
There were plenty of budget-friendly fares up for grabs in the last seven days, with the price of a return ticket to St. Louis County ranging between ₹15,672 and ₹87,225. Many lucky holiday makers nabbed one-way flights from Chicago (ORD) for as low as ₹7,111.
What are the most popular airports to fly into in St. Louis County?
The principal gateway to St. Louis County, around 4,902 flights taxi into Lambert-St. Louis Intl. Airport (STL) each month. Search for an amazing deal, lock in your fare and get set to explore this fantastic region.
When is the cheapest time to fly to St. Louis County?
Leave for St. Louis County earlier in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to jump on a plane, with Monday a close second. If you'd like to avoid the most expensive flights, stay away from Saturdays.
How much is a plane ticket to St. Louis County?
In the last seven days, flights to St. Louis County cost between ₹15,672 and ₹87,225. Prices depend on a number of things, particularly the departure time, airline, cabin class and how early you make your booking.
What months are the cheapest to book a flight to St. Louis County?
Reserve your ticket in February to enjoy the lowest-priced flights to St. Louis County. The festive month of December is usually the most expensive time to purchase an airfare.

Trending flights to St. Louis 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.

Air India
Tue, 28 Apr - Sat, 23 May
DEL
Delhi
STL
St. Louis
₹77,104 Return, found 1 day ago
₹77,104
Return
found 1 day ago
Select Air India flight, departing Tue, 28 Apr from Delhi to St. Louis, returning Sat, 23 May, priced at ₹77,104 found 1 day ago
*Available to Expedia members.