Can I fly direct from Dallas to St. Louis?

Yes, direct flights are available from Dallas to St. Louis. Historically, approximately 31.9% of flights on this route have been direct. For flights that include stopovers, travelers typically experience 2 stops. While direct options exist, a notable portion of flights will involve connections.

How long is the flight from Dallas to St. Louis?

The typical direct flight from Dallas to St. Louis has a median duration of 1 hour and 56 minutes. For flights with one stop, the median travel time is considerably longer, averaging 6 hours and 27 minutes. The direct route covers a distance of 885 kilometers, offering a relatively quick journey between the two cities.

How often do Dallas to St. Louis flight prices drop?

Historically, flight prices for the Dallas to St. Louis route tend to drop frequently. This route is classified as one with frequent price fluctuations. Travelers monitoring prices over a 30-day period may observe multiple instances of price reductions, indicating a dynamic market for this particular journey.

Flights From Dallas

To St. Louis

Cheap Flights from Dallas to St. Louis

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Deals from

Dallas

RatePunk searches hundreds of travel sites at once for deals on flights to St. Louis

Prices updated 14 days ago

406 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)

Today’s best flight deals from Dallas to St. Louis

Explore current cheapest deals departing from Dallas to St. Louis

2026-10-28 – 2026-10-30
DFW - St. Louis
80% AI deal score
$289
$86
Round trip
2026-10-14 – 2026-10-30
DFW - St. Louis
78% AI deal score
$245
$86
Round trip
2026-10-21 – 2026-10-30
DFW - St. Louis
79% AI deal score
$264
$86
Round trip
2026-10-04 – 2026-10-30
DFW - St. Louis
71% AI deal score
$137
$90
Round trip
2026-10-11 – 2026-10-30
DFW - St. Louis
72% AI deal score
$143
$90
Round trip
2026-10-30 – 2026-11-15
DFW - St. Louis
72% AI deal score
$149
$91
Round trip
2026-10-17 – 2026-10-30
DFW - St. Louis
77% AI deal score
$249
$91
Round trip
2026-10-24 – 2026-10-30
DFW - St. Louis
79% AI deal score
$278
$91
Round trip
2026-10-01 – 2026-10-30
DFW - St. Louis
70% AI deal score
$134
$93
Round trip
2026-10-08 – 2026-10-30
DFW - St. Louis
71% AI deal score
$142
$93
Round trip

Dallas to St. Louis: Overview

Insights for flights from Dallas to St. Louis

Most itineraries for flights from Dallas to St. Louis connect at least once, with only 31.9% of recent fares being non-stop. For those connecting, the typical number of stopovers is 2. This means you'll often find yourself with at least one layover on this route.

When looking for cheap flights from Dallas to St. Louis, fares typically range from $132–$739, with a median of $359. Right now, current fares are significantly below the typical level, and 47% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive prices.

To find the cheapest time to fly from Dallas to St. Louis, consider traveling in November, when the median fare is just $123. Other affordable months include May, with a median fare of $126, and September, where the median fare is $132. These months offer the most favorable pricing for this route.

A typical journey from Dallas to St. Louis takes about 1h 56m, including connections. Given that most itineraries involve at least one stopover, this median duration reflects the overall travel time for the route. Non-stop flights also have a median duration of 1h 56m, while connecting flights typically take around 7h 30m.

How much is a round trip from Dallas to St. Louis

Regular price: $116 - $303

Prices for flights from Dallas to St. Louis are currently below the regular range.

The regular price range for flights from Dallas to St. Louis is typically between $116 and $303. The current lowest deal is $91 with Frontier Airlines for travel from Aug 18-Aug 25.

now $91

Low $116

High $303

The cheapest time to fly from Dallas to St. Louis

The cheapest month to fly from DFW to STL is September, with a median price of $108. The most expensive month is January, with a median price of $746. Prices are generally lower from February to December.

September

Cheapest

Flights from $108

January

Most Expensive

Flights from $746

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Dallas to St. Louis

Frontier Airlines

Last-minute flights going from Dallas to St. Louis

Tue, Aug 4

⌛ Last-Minute

DAL - St. Louis

Dallas (DAL) - St. Louis (STL)

$1,120

$495

One-way

Wed, Aug 5

⌛ Last-Minute

DAL - St. Louis

Dallas (DAL) - St. Louis (STL)

$1,160

$523

One-way

Tue, Aug 11

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$309

$151

One-way

Tue, Aug 18

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$153

$91

One-way

Tue, Aug 18

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$267

$100

One-way

Tue, Aug 18

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$277

$141

One-way

Biggest price drops on these dates for flights from Dallas to St. Louis

2 nights

Aug 10 - Aug 12

$1,200 → $517

57%

4 nights

Aug 11 - Aug 15

$1,168 → $495

58%

1 night

Aug 12 - Aug 13

$1,160 → $503

57%

3 nights

Aug 12 - Aug 15

$1,127 → $475

58%

Popular Airports to fly from Dallas to St. Louis

Dallas - St. Louis route insights

💸 Price insights

Recent fares are below the typical level

Recent fares are below the typical level for the DFW to STL route.

📅 Best time to fly

September is historically cheapest at $108

Historically, September is the cheapest month to fly from DFW to STL, with a median price of $108.

⏱️ Flight duration

Direct flights average 1h 56m

Direct flights from Dallas to St. Louis typically take 1 hour and 56 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 68.1% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines provides direct flight options on the DFW to STL route.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from DFW to STL are frequent, appearing often within a 30-day window.

Dallas main airports to depart from

Dallas/Fort Worth International (DFW)

Cheapest

Dallas/Fort Worth International Airport is a convenient choice for flights from Dallas to St. Louis.

📍 ~26 km from city center (reachable by car or train)

💸 Flights from ~$81

Dallas Love Field (DAL)

Dallas Love Field is an alternative departure airport for your trip from Dallas to St. Louis.

📍 ~9 km from city center (reachable by car or train)

💸 Flights from ~$170

St. Louis main airports to arrive at

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a convenient arrival choice for flights to St. Louis.

📍 ~20 km from St. Louis city center (reachable by car)

💸 Flights from ~$81

Airports nearby St. Louis used as alternative

MidAmerica St. Louis (BLV)

MidAmerica St. Louis is a useful alternative, especially for travelers on the Illinois side of the metro area.

📍 ~45 km from St. Louis (reachable by car)

💸 Flights from ~$248

Business & First Class Flight Deals to St. Louis

Discover luxury on the budget with premium cabin class on flights from Dallas to St. Louis.

Elite

Best Elite deals to St. Louis

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DFW

Elite

Aug 31

St. Louis, United States

81% AI deal score

$1,464

$705

Save $759

United Airlines

Business Class

From DFW

Elite

Nov 04

St. Louis, United States

78% AI deal score

$1,342

$681

Save $661

United Airlines

Business Class

From DFW

Elite

Sep 06

St. Louis, United States

78% AI deal score

$1,383

$719

Save $664

United Airlines

Business Class

From DFW

Elite

Sep 02

St. Louis, United States

78% AI deal score

$1,389

$743

Save $646

United Airlines

Business Class

From DFW

Elite

Aug 14

St. Louis, United States

78% AI deal score

$1,902

$1,015

Save $887

United Airlines

Business Class

From DFW

Elite

Sep 17

St. Louis, United States

77% AI deal score

$1,359

$743

Save $616

United Airlines

Business Class

From DFW

Elite

Sep 22

St. Louis, United States

76% AI deal score

$1,327

$768

Save $559

United Airlines

Business Class

From DFW

Elite

Sep 11

St. Louis, United States

74% AI deal score

$2,920

$1,583

Save $1,337

Alaska Airlines, Inc.

Business Class

From DFW

Elite

Sep 14

St. Louis, United States

74% AI deal score

$3,102

$1,667

Save $1,435

Alaska Airlines, Inc.

Business Class

From DFW

Elite

Sep 09

St. Louis, United States

74% AI deal score

$1,092

$755

Save $337

United Airlines

Business Class

From DFW

Elite

Nov 18

St. Louis, United States

73% AI deal score

$1,072

$755

Save $317

United Airlines

Business Class

From DFW

Elite

Sep 10

St. Louis, United States

69% AI deal score

$2,864

$1,658

Save $1,206

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to St. Louis

Historically, the best time to purchase tickets for flights from Dallas to St. Louis is typically 7-13 days before departure. During this window, the average price for a ticket is around $156. Prices tend to be significantly higher for last-minute bookings, with flights purchased 0-6 days out averaging $776. Planning ahead by at least a week can result in substantial savings.

Across the trailing quarter, a flight from Dallas to St. Louis is considered a good deal if it is priced at or below $132. The median price for this route over the same period was $359. Prices can go as high as $739 or more, so finding a fare at or below the $132 threshold indicates a favorable price.

Historically, the cheapest months to fly from Dallas to St. Louis include November, with a median price of $123, and May, with a median price of $126. September also offers competitive pricing, with a median of $132. These months typically offer prices well below the annual median of $359 for this route, making them ideal for budget-conscious travelers.

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Flights to St. Louis from other cities

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Dallas to St. Louis: Overview

Insights for flights from Dallas to St. Louis

How much is a round trip from Dallas to St. Louis

Regular price: $116 - $303

Prices for flights from Dallas to St. Louis are currently below the regular range.

The regular price range for flights from Dallas to St. Louis is typically between $116 and $303. The current lowest deal is $91 with Frontier Airlines for travel from Aug 18-Aug 25.

now $91

Low $116

High $303

The cheapest time to fly from Dallas to St. Louis

September

Cheapest

Flights from $108

January

Most Expensive

Flights from $746

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Dallas to St. Louis

Frontier Airlines

Last-minute flights going from Dallas to St. Louis

Tue, Aug 4

⌛ Last-Minute

DAL - St. Louis

Dallas (DAL) - St. Louis (STL)

$1,120

$495

One-way

Wed, Aug 5

⌛ Last-Minute

DAL - St. Louis

Dallas (DAL) - St. Louis (STL)

$1,160

$523

One-way

Tue, Aug 11

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$309

$151

One-way

Tue, Aug 18

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$153

$91

One-way

Tue, Aug 18

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$267

$100

One-way

Tue, Aug 18

⌛ Last-Minute

DFW - St. Louis

Dallas (DFW) - St. Louis (STL)

Frontier Airlines

$277

$141

One-way

Biggest price drops on these dates for flights from Dallas to St. Louis

2 nights

Aug 10 - Aug 12

$1,200 → $517

57%

4 nights

Aug 11 - Aug 15

$1,168 → $495

58%

1 night

Aug 12 - Aug 13

$1,160 → $503

57%

3 nights

Aug 12 - Aug 15

$1,127 → $475

58%

Popular Airports to fly from Dallas to St. Louis

Dallas - St. Louis route insights

💸 Price insights

Recent fares are below the typical level

Recent fares are below the typical level for the DFW to STL route.

📅 Best time to fly

September is historically cheapest at $108

Historically, September is the cheapest month to fly from DFW to STL, with a median price of $108.

⏱️ Flight duration

Direct flights average 1h 56m

Direct flights from Dallas to St. Louis typically take 1 hour and 56 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 68.1% of routes, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines provides direct flight options on the DFW to STL route.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from DFW to STL are frequent, appearing often within a 30-day window.

Dallas main airports to depart from

Dallas/Fort Worth International (DFW)

Cheapest

Dallas/Fort Worth International Airport is a convenient choice for flights from Dallas to St. Louis.

📍 ~26 km from city center (reachable by car or train)

💸 Flights from ~$81

Dallas Love Field (DAL)

Dallas Love Field is an alternative departure airport for your trip from Dallas to St. Louis.

📍 ~9 km from city center (reachable by car or train)

💸 Flights from ~$170

St. Louis main airports to arrive at

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International Airport is a convenient arrival choice for flights to St. Louis.

📍 ~20 km from St. Louis city center (reachable by car)

💸 Flights from ~$81

Airports nearby St. Louis used as alternative

MidAmerica St. Louis (BLV)

MidAmerica St. Louis is a useful alternative, especially for travelers on the Illinois side of the metro area.

St. Louis, United States

69% AI deal score

$2,864

$1,658

Save $1,206

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to St. Louis

Cheap Flights from Dallas to St. Louis

Today’s best flight deals from Dallas to St. Louis

Dallas to St. Louis: Overview

Insights for flights from Dallas to St. Louis

How much is a round trip from Dallas to St. Louis

The cheapest time to fly from Dallas to St. Louis

Direct flights from Dallas to St. Louis

Last-minute flights going from Dallas to St. Louis

Biggest price drops on these dates for flights from Dallas to St. Louis

Popular Airports to fly from Dallas to St. Louis

Dallas - St. Louis route insights

Recent fares are below the typical level

September is historically cheapest at $108

Direct flights average 1h 56m

Connecting flights are dominant

Frontier Airlines offers direct flights

Deals are frequent on this route

Dallas main airports to depart from

St. Louis main airports to arrive at

Airports nearby St. Louis used as alternative

Business & First Class Flight Deals to St. Louis

Best Elite deals to St. Louis

Aug 31

Nov 04

Sep 06

Sep 02

Aug 14

Sep 17

Sep 22

Sep 11

Sep 14

Sep 09

Nov 18

Sep 10

Frequently Asked Questions About Flights to St. Louis

When should I buy Dallas to St. Louis tickets?

How do I know if a Dallas to St. Louis flight is a good deal?

What's the cheapest month to fly from Dallas to St. Louis?

Can I fly direct from Dallas to St. Louis?

How long is the flight from Dallas to St. Louis?

How often do Dallas to St. Louis flight prices drop?

Related routes

More routes from Dallas

Flights to St. Louis from other cities

Dallas to St. Louis: Overview

Insights for flights from Dallas to St. Louis

How much is a round trip from Dallas to St. Louis

The cheapest time to fly from Dallas to St. Louis

Direct flights from Dallas to St. Louis

Last-minute flights going from Dallas to St. Louis

Biggest price drops on these dates for flights from Dallas to St. Louis

Popular Airports to fly from Dallas to St. Louis

Dallas - St. Louis route insights

Recent fares are below the typical level

September is historically cheapest at $108

Direct flights average 1h 56m

Connecting flights are dominant

Frontier Airlines offers direct flights

Deals are frequent on this route

Dallas main airports to depart from

St. Louis main airports to arrive at

Airports nearby St. Louis used as alternative

Business & First Class Flight Deals to St. Louis

Best Elite deals to St. Louis

Aug 31

Nov 04

Sep 06

Sep 02

Aug 14

Sep 17

Sep 22

Sep 11

Sep 14

Sep 09

Nov 18

Sep 10

Frequently Asked Questions About Flights to St. Louis

When should I buy Dallas to St. Louis tickets?

How do I know if a Dallas to St. Louis flight is a good deal?

What's the cheapest month to fly from Dallas to St. Louis?