What is the most popular route for nonstop flights to St. Louis?

Based on KAYAK data, the most popular route for a direct flight to St. Louis is from Denver. The average price for the route is $318 for a roundtrip.

What is the longest direct flight to St. Louis?

The longest nonstop flight to St. Louis based on duration and distance traveled departs from St. Louis. The flight lasts around 1h 43m.

Which airlines fly direct to St. Louis?

There are 7 airlines that offer nonstop flights to St. Louis. These include Southwest, American Airlines and United Airlines.

How many airports offer direct flights to St. Louis?

There are a total of 58 routes that are direct to St. Louis. Each week, around 375 direct flights land in St. Louis and the most popular nonstop route is from Chicago, with around 130 nonstop flights per week.

Which cities in the United States have direct flights to St. Louis?

There are 36 cities in the United States from which you can fly nonstop to St. Louis. Major cities include New York, Orlando and Los Angeles.

$34 Cheap Direct Flights to St. Louis

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Mon, Sep 28 - Sat, Oct 3

4:12 pm - 7:17 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

8:10 pm - 9:39 pmSTL Lambert-St Louis-DEN Denver Intl

2h 29mnonstop

$140Frontier

Fri, Sep 25 - Wed, Sep 30

4:12 pm - 7:17 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

8:10 pm - 9:39 pmSTL Lambert-St Louis-DEN Denver Intl

2h 29mnonstop

$140Frontier

Mon, Sep 21 - Tue, Sep 22

8:05 pm - 11:15 pmDEN Denver Intl-STL Lambert-St Louis

2h 10mnonstop

8:35 am - 9:50 amSTL Lambert-St Louis-DEN Denver Intl

2h 15mnonstop

$177Southwest

Sat, Sep 26 - Wed, Sep 30

7:35 am - 10:35 amDEN Denver Intl-STL Lambert-St Louis

2h 00mnonstop

8:50 pm - 10:10 pmSTL Lambert-St Louis-DEN Denver Intl

2h 20mnonstop

$177Southwest

Tue, Sep 29 - Tue, Oct 6

9:35 am - 12:40 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

1:36 pm - 3:00 pmSTL Lambert-St Louis-DEN Denver Intl

2h 24mnonstop

$177United Airlines

Sat, Oct 17 - Tue, Oct 20

8:28 pm - 11:44 pmDEN Denver Intl-STL Lambert-St Louis

2h 16mnonstop

5:10 am - 6:43 amSTL Lambert-St Louis-DEN Denver Intl

2h 33mnonstop

$177United Airlines

Tue, Sep 29 - Tue, Oct 6

4:16 pm - 6:04 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 48mnonstop

12:47 pm - 2:42 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

1h 55mnonstop

$237American Airlines

Wed, Oct 7 - Thu, Oct 8

7:31 am - 9:20 amDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 49mnonstop

5:40 am - 7:40 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 00mnonstop

$237American Airlines

Sat, Sep 26 - Tue, Sep 29

3:05 pm - 4:52 pmLGA New York LaGuardia-STL Lambert-St Louis

2h 47mnonstop

7:00 am - 10:27 amSTL Lambert-St Louis-LGA New York LaGuardia

2h 27mnonstop

$293Delta

Wed, Sep 23 - Tue, Sep 29

6:20 pm - 8:06 pmLGA New York LaGuardia-STL Lambert-St Louis

2h 46mnonstop

10:00 am - 1:27 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 27mnonstop

$293Delta

Booking Insights

KAYAK's insights & trends for direct flights to St. Louis

Get data-powered insights and trends into direct flights to St. Louis to help you find the cheapest direct flights, the best time to fly and much more.

Prices

Airlines

How much is a direct flight to St. Louis?

On average, a direct flight to St. Louis costs $385. However, cheaper non-stop flights can be found. The cheapest direct flight found on KAYAK in the last 2 weeks cost $56 and flew from Hartsfield-Jackson Atlanta Airport.

Direct departures

United States to Lambert-St Louis

Monday

Air Canada,Alaska Airlines,American Airlines, +6 more

Air Canada,Alaska Airlines, +7 more

Tuesday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

Wednesday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

Thursday

Air Canada,Alaska Airlines,American Airlines, +5 more

Air Canada,Alaska Airlines, +6 more

Friday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

Saturday

Air Canada,Alaska Airlines,American Airlines, +4 more

Air Canada,Alaska Airlines, +5 more

Sunday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

See more direct flights

Direct returns

Lambert-St Louis to United States

Monday

Air Canada,Alaska Airlines,American Airlines, +6 more

Air Canada,Alaska Airlines, +7 more

Tuesday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

Wednesday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

Thursday

Air Canada,Alaska Airlines,American Airlines, +5 more

Air Canada,Alaska Airlines, +6 more

Friday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

Saturday

Air Canada,Alaska Airlines,American Airlines, +4 more

Air Canada,Alaska Airlines, +5 more

Sunday

Air Canada,Alaska Airlines,American Airlines, +7 more

Air Canada,Alaska Airlines, +8 more

See more direct flights

Low season	January
High season	July
Average price round-trip	$401

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 16% increase in price.

(avg. price over the last 2 weeks)

Everything you need to know for your flight to St. Louis

Airlines

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Other airports

Popular routes

Flights with popular airlines flying to St. Louis

United Airlines flights to St. Louisfrom $138

American Airlines flights to St. Louisfrom $138

Alaska Airlines flights to St. Louis

Frontier flights to St. Louisfrom $106

Southwest flights to St. Louisfrom $58

Delta flights to St. Louisfrom $117

STL

Find Direct Flights to St. Louis - Compare and Save

Cheap Direct Flight Deals to St. Louis

KAYAK's insights & trends for direct flights to St. Louis

How much is a direct flight to St. Louis?

Which airlines fly direct to St. Louis?

Which cities in the United States have direct flights to St. Louis?

What is the longest direct flight to St. Louis?

How many airports offer direct flights to St. Louis?

What is the most popular route for nonstop flights to St. Louis?

Which airlines fly direct from the United States to St. Louis?

Good to know - Direct flights from the United States to St. Louis

Low season

High season

Average price round-trip

Everything you need to know for your flight to St. Louis

Flights with popular airlines flying to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights from St. Louis

Flights to other popular destinations

Choose which airport to fly into in St. Louis

Popular routes to St. Louis