Cheap Flights from St Louis MO to Dallas Love Field TX from $258

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Flight deals from St Louis to Dallas Love Field

Looking for a cheap last-minute deal or the best round-trip flight from St Louis Airport to Dallas Love Field Airport? If you want to travel next month, round-trip fares start from $258. Find the lowest prices on one-way and round-trip tickets right here.

Dallas.$258 per passenger.Departing Tue, Jun 23, returning Wed, Jun 24.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Tue, Jun 23, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Wed, Jun 24, arriving in St Louis.Price includes taxes and charges.From $258, select.

Dallas.$258 per passenger.Departing Sat, Jul 4, returning Sat, Jul 4.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Sat, Jul 4, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Sat, Jul 4, arriving in St Louis.Price includes taxes and charges.From $258, select.

Dallas.$261 per passenger.Departing Wed, May 27, returning Thu, May 28.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Wed, May 27, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Thu, May 28, arriving in St Louis.Price includes taxes and charges.From $261, select.

Dallas.$261 per passenger.Departing Wed, Aug 19, returning Wed, Aug 26.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Wed, Aug 19, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Wed, Aug 26, arriving in St Louis.Price includes taxes and charges.From $261, select.

Dallas.$264 per passenger.Departing Wed, Nov 18, returning Wed, Nov 25.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Wed, Nov 18, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Wed, Nov 25, arriving in St Louis.Price includes taxes and charges.From $264, select.

Dallas.$274 per passenger.Departing Mon, Jun 29, returning Mon, Jul 6.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Mon, Jun 29, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Mon, Jul 6, arriving in St Louis.Price includes taxes and charges.From $274, select.

Dallas.$274 per passenger.Departing Tue, Sep 1, returning Fri, Sep 4.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Tue, Sep 1, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Fri, Sep 4, arriving in St Louis.Price includes taxes and charges.From $274, select.

Dallas.$275 per passenger.Departing Wed, Oct 7, returning Mon, Oct 12.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Wed, Oct 7, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Mon, Oct 12, arriving in St Louis.Price includes taxes and charges.From $275, select.

Dallas.$287 per passenger.Departing Sat, Aug 1, returning Sat, Sep 12.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Sat, Aug 1, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Sat, Sep 12, arriving in St Louis.Price includes taxes and charges.From $287, select.

Dallas.$302 per passenger.Departing Wed, Oct 28, returning Sun, Nov 1.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Wed, Oct 28, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Sun, Nov 1, arriving in St Louis.Price includes taxes and charges.From $302, select.

Dallas.$348 per passenger.Departing Thu, May 28, returning Mon, Jun 1.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from St Louis on Thu, May 28, arriving in Dallas Love Field.Inbound direct flight with Southwest Airlines departing from Dallas Love Field on Mon, Jun 1, arriving in St Louis.Price includes taxes and charges.From $348, select.

Dallas.$370 per passenger.Departing Sat, Dec 19, returning Sun, Jan 3.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Sat, Dec 19, arriving in Dallas Love Field.Inbound indirect flight with Delta, departing from Dallas Love Field on Sun, Jan 3, arriving in St Louis.Price includes taxes and charges.From $370, select.

Find the cheapest month to fly from St Louis to Dallas Love Field

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Dallas Love Field flights are currently cheapest in June.

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Direct flights from St Louis to Dallas Love Field

St Louis to Dallas Love Field: Alternative routes

Compare routes from St Louis to Dallas below. You may find an airport to fly into that's cheaper, faster, or easier than Dallas Love Field.

St Louis to Dallas: Flight information

The things to know before you go.

Cheapest flight found	$258
Cheapest month to fly	July
Average flight time	1 hr, 43 mins
Most popular airline	Southwest Airlines
Average flights per week	35

Finding cheap flights from St Louis to Dallas Love Field: Frequently asked questions

How much are round-trip flights from St Louis to Dallas Love Field?

The best price we found for a round-trip flight from St Louis to Dallas Love Field is $258. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from St Louis to Dallas Love Field?

1 hour and 43 minutes is the average flight time from St Louis to Dallas Love Field.

Which airlines fly direct from St Louis to Dallas Love Field?

Southwest Airlines flies direct from St Louis to Dallas Love Field.

How many flights are there a week from St Louis to Dallas Love Field?

There are 35 flights per week flying from St Louis to Dallas Love Field, as of May 2026.

When is the cheapest time to fly from St Louis to Dallas Love Field?

The cheapest month to fly from St Louis to Dallas Love Field is usually July.

Which upcoming date is cheapest to fly from St Louis Airport to Dallas Love Field Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Dallas Love Field Airport on Saturday, July 4, 2026.

Can I get a direct flight from St Louis Airport to Dallas Love Field Airport?

Yes – the average flight time is 1 hour and 43 minutes.

How can I find the best flight deal to Dallas Love Field?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dallas Love Field but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dallas?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Dallas is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from St Louis Airport to Dallas Love Field?

Currently, Southwest Airlines offers the cheapest flight tickets to Dallas Love Field.

Flying from Lambert-St. Louis International Airport (STL) to Dallas Love Field Airport (DAL): what you need to know

Around 1 hour 45 minutes is how long you can expect to be in the air on a direct flight from Lambert-St. Louis International Airport to Dallas Love Field Airport.
Dallas's timezone is UTC-5, which is the same as St Louis.
You can choose from 30 weekly Lambert-St. Louis International Airport to Dallas Love Field Airport flights. The 05:30 departure with Southwest Airlines is the earliest you can take. Southwest Airlines operates the latest service of the day at 21:55.
To ensure you catch your STL to DAL flight, leave plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.
During popular months such as July, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during peak periods in general.
Flying into Dallas (and then seeing more of United States!) is a breeze with Southwest Airlines. This popular airline offers direct flights from Lambert-St. Louis International Airport to Dallas Love Field Airport.
The airline that passengers book most often on this route is Southwest Airlines.
Southwest Airlines is the most punctual carrier that operates STL to DAL flights, with 72.29% of its services landing on schedule.
If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Dallas Love Field Airport. These are the most popular stopovers between STL and DAL:
- Kansas City International Airport
- Louis Armstrong New Orleans International Airport
- San Antonio International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Dallas Love Field Airport (DAL)

The cheapest price we've found for a one-way Lambert-St. Louis International Airport to Dallas Love Field Airport flight is $129. A return plane ticket is currently $258. Depending on the availability and when you book, these fares can change.
Book six months before you want to fly. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from STL to DAL.
May is the cheapest month for flights from Lambert-St. Louis International Airport to Dallas Love Field Airport. If you want to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Never miss a deal on cheap flights from STL to DAL by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.
Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Lambert-St. Louis International Airport to Dallas Love Field Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Lambert-St. Louis International Airport (STL)

STL is located at 10701 Lambert International Blvd..
Of all flights departing from Lambert-St. Louis International Airport, 78.04% land on time at their destination.
Central St Louis to Lambert-St. Louis International Airport is around 26 kilometers. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.
Expect a journey time of roughly 35 minutes on public transport.
Have an early flight from Lambert-St. Louis International Airport to Dallas Love Field Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near STL:

Arriving at Dallas Love Field Airport (DAL)

The last thing you need is a lengthy journey to your hotel if you're landing late on a Lambert-St. Louis International Airport to Dallas Love Field Airport flight. Reserve one of these accommodation options near DAL instead:
Pick up a Dallas Love Field Airport rental car and discover Dallas and beyond with your own wheels. Easirent, Thrifty and Dollar are popular providers you can book with here.
Lock in the best rate by reserving your ride from Dallas Love Field Airport about three weeks ahead of your trip.

Getting from Dallas Love Field Airport (DAL) to central Dallas

DAL is located at 8008 Cedar Springs Road.
Dallas Love Field Airport to the center of Dallas has a drive time of about 20 minutes. It's approximately 16 kilometers away.
Traveling to the center on public transport takes about 50 minutes.

When to fly to Dallas Love Field Airport (DAL)

July is the busiest month for flights from Lambert-St. Louis International Airport to Dallas Love Field Airport. To avoid the crowds, visit Dallas in April.
The warmest month in Dallas is August, with the temperature ranging between 24ºC (75ºF) and 41ºC (106ºF). Book your flights from Lambert-St. Louis International Airport to Dallas Love Field Airport in this month if you like this kind of weather.
If you want to travel in cooler conditions, search for a cheap ticket from STL to DAL in January. Average temperatures are between 1ºC (34ºF) and 16ºC (61ºF) then.

Explore more of United States

Dallas has loads to offer, but there are so many other corners of United States just waiting to be explored. About 370 kilometers south of Dallas, a trip to Houston will keep you on the go. Check out popular attractions like The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.
If you want to check out another major destination in United States, consider San Antonio, roughly 402 kilometers south-west of Dallas. The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral are highlights.