Flight Destinations in St. Louis County

Popular airlines to St. Louis County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    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 ₹11,026 for one-way flights and ₹22,051 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Mar - Tue, 17 Mar
PDX
Portland
STL
St. Louis
₹22,051 Return, found 22 hours ago
₹22,051
Return
found 22 hours ago
Select Delta flight, departing Tue, 10 Mar from Portland to St. Louis, returning Tue, 17 Mar, priced at ₹22,051 found 22 hours ago
Delta
Mon, 9 Mar - Wed, 11 Mar
PDX
Portland
STL
St. Louis
₹24,271 Return, found 22 hours ago
₹24,271
Return
found 22 hours ago
Select Delta flight, departing Mon, 9 Mar from Portland to St. Louis, returning Wed, 11 Mar, priced at ₹24,271 found 22 hours ago
Delta
Fri, 5 Dec - Sun, 7 Dec
PDX
Portland
STL
St. Louis
₹26,051 Return, found 4 hours ago
₹26,051
Return
found 4 hours ago
Select Delta flight, departing Fri, 5 Dec from Portland to St. Louis, returning Sun, 7 Dec, priced at ₹26,051 found 4 hours ago
Delta
Fri, 5 Dec - Sun, 7 Dec
PDX
Portland
STL
St. Louis
₹27,824 Return, found 4 hours ago
₹27,824
Return
found 4 hours ago
Select Delta flight, departing Fri, 5 Dec from Portland to St. Louis, returning Sun, 7 Dec, priced at ₹27,824 found 4 hours ago
Delta
Fri, 5 Dec - Sun, 7 Dec
PDX
Portland
STL
St. Louis
₹28,271 Return, found 4 hours ago
₹28,271
Return
found 4 hours ago
Select Delta flight, departing Fri, 5 Dec from Portland to St. Louis, returning Sun, 7 Dec, priced at ₹28,271 found 4 hours ago
United
Thu, 9 Oct - Thu, 16 Oct
DEN
Denver
STL
St. Louis
₹29,448 Return, found 1 day ago
₹29,448
Return
found 1 day ago
Select United flight, departing Thu, 9 Oct from Denver to St. Louis, returning Thu, 16 Oct, priced at ₹29,448 found 1 day ago
United
Mon, 9 Mar - Wed, 11 Mar
PDX
Portland
STL
St. Louis
₹29,598 Return, found 22 hours ago
₹29,598
Return
found 22 hours ago
Select United flight, departing Mon, 9 Mar from Portland to St. Louis, returning Wed, 11 Mar, priced at ₹29,598 found 22 hours ago
United
Fri, 5 Dec - Sun, 7 Dec
PDX
Portland
STL
St. Louis
₹30,044 Return, found 4 hours ago
₹30,044
Return
found 4 hours ago
Select United flight, departing Fri, 5 Dec from Portland to St. Louis, returning Sun, 7 Dec, priced at ₹30,044 found 4 hours ago
American Airlines
Thu, 9 Oct - Thu, 16 Oct
DEN
Denver
STL
St. Louis
₹34,659 Return, found 1 day ago
₹34,659
Return
found 1 day ago
Select American Airlines flight, departing Thu, 9 Oct from Denver to St. Louis, returning Thu, 16 Oct, priced at ₹34,659 found 1 day ago
Air Canada
Sat, 1 Nov - Thu, 6 Nov
YYZ
Toronto
STL
St. Louis
₹45,600 Return, found 1 day ago
₹45,600
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Nov from Toronto to St. Louis, returning Thu, 6 Nov, priced at ₹45,600 found 1 day 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, ₹22,051 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 ₹22,051 and ₹45,600. Many lucky holiday makers nabbed one-way flights from Portland (PDX) for as low as ₹11,026.
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 ₹22,051 and ₹45,600. 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.
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