$65 Cheap Flights from Dallas (DAL) to St. Louis (STL)

View $65 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Love Field Airport (DAL) to St. Louis Lambert Intl. Airport (STL)

Today's featured flight deals from Love Field Airport (DAL) to St. Louis Lambert Intl. Airport (STL)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Dallas to St. Louis (DAL-STL)

Prices were available within the past 7 days and start at $65 for one-way flights and $129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Nov 8 - Tue, Nov 11
DAL
Dallas
STL
St. Louis
$129 Roundtrip, found 21 hours ago
$129
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Sat, Nov 8 from Dallas to St. Louis, returning Tue, Nov 11, priced at $129 found 21 hours ago
Southwest Airlines
Sat, Nov 8 - Tue, Nov 11
DAL
Dallas
STL
St. Louis
$134 Roundtrip, found 21 hours ago
$134
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Sat, Nov 8 from Dallas to St. Louis, returning Tue, Nov 11, priced at $134 found 21 hours ago
Southwest Airlines
Wed, Oct 8 - Wed, Oct 15
DAL
Dallas
STL
St. Louis
$137 Roundtrip, found 5 days ago
$137
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Oct 8 from Dallas to St. Louis, returning Wed, Oct 15, priced at $137 found 5 days ago
Southwest Airlines
Sat, Oct 25 - Tue, Nov 4
DAL
Dallas
STL
St. Louis
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Oct 25 from Dallas to St. Louis, returning Tue, Nov 4, priced at $139 found 2 days ago
Southwest Airlines
Tue, Oct 7 - Sat, Oct 11
DAL
Dallas
STL
St. Louis
$143 Roundtrip, found 1 day ago
$143
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Oct 7 from Dallas to St. Louis, returning Sat, Oct 11, priced at $143 found 1 day ago
Southwest Airlines
Sat, Oct 11 - Tue, Oct 21
DAL
Dallas
STL
St. Louis
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Dallas to St. Louis, returning Tue, Oct 21, priced at $144 found 1 day ago
Southwest Airlines
Tue, Oct 7 - Wed, Oct 8
DAL
Dallas
STL
St. Louis
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Oct 7 from Dallas to St. Louis, returning Wed, Oct 8, priced at $147 found 3 days ago
Southwest Airlines
Wed, Oct 8 - Sat, Oct 11
DAL
Dallas
STL
St. Louis
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Oct 8 from Dallas to St. Louis, returning Sat, Oct 11, priced at $149 found 1 day ago
Southwest Airlines
Tue, Oct 7 - Wed, Oct 8
DAL
Dallas
STL
St. Louis
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Oct 7 from Dallas to St. Louis, returning Wed, Oct 8, priced at $153 found 3 days ago
Delta
Wed, Nov 12 - Sat, Nov 15
DAL
Dallas
STL
St. Louis
$163 Roundtrip, found 21 hours ago
$163
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, Nov 12 from Dallas to St. Louis, returning Sat, Nov 15, priced at $163 found 21 hours ago

Find the cheapest month to fly from Dallas (DAL) to St. Louis (STL)

August is typically the cheapest month to fly

From $127 - $675 per traveler.

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $282
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $282
Flights from Dallas (DAL) to St. Louis (STL)
Origin airport
Love Field
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$128
Distance
545 mi
Average flight time
1 hour 52 mins

Dallas to St. Louis Flights

The cheapest times to fly from Dallas to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to St. Louis are during the month of November. You can find some of the cheapest flights from Dallas to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to St. Louis

Sunday is one of the best days to book for cheap flights from Dallas to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $65 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL) cost?
Lock in a cheap one-way flight from $65 or cheap return flight from $129 from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
November is the least expensive month to fly from DAL to STL. Traveling during quieter months is often the key to finding better fares.
Which airlines fly direct from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Jump on a direct flight with Southwest Airlines and journey straight from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL).
What is the cheapest airline that flies from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from DAL to STL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Each day on average, 5 nonstop flights take off from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL). Choose the departure date that best fits your schedule.
What are the most popular departure times for flights from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Flights between DAL and STL tend to be busiest at 6 AM. For a quieter trip and potentially cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from DAL to STL?
If you jet off on a Friday, you'll get the greatest range of choices for flights from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL).
What is the earliest flight from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Love Field Airport (DAL)'s earliest flight to Lambert-St. Louis Intl. Airport (STL) takes off at approximately 6:00AM UTC-6. With a total travel time of 1h 40m, you'll touch down at around 7:40AM UTC-6.
How long does it take to fly from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Flights from DAL to STL have an average travel time of 1 hour and 39 minutes. The total distance between the two is 550 mi.
What airline has the least delays from DAL to STL?
With 83% of journeys typically landing on time, Southwest Airlines has the best on-time performance for nonstop flights from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL). To check your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. Louis from Love Field Airport (DAL)?
If you're taking a direct flight from Love Field Airport (DAL) to St. Louis, Lambert-St. Louis Intl. Airport (STL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until just before your departure to book a flight from DAL to STL often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for a better chance of landing a bargain.
Is it cheaper to book a DAL to STL flight and hotel package?
Booking a DAL to STL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Love Field Airport (DAL) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can reschedule or cancel your DAL to STL flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.