St.Louis to Dallas Flights from HKD 73 incl. tax

Discover the best flight deals from St.Louis to Dallas

St.Louis to Dallas Flight Route Info

The distance between St.Louis and Dallas is approximately 881.75 km. Find the best flight deals and travel tips.

Cheapest one-way flight price
US$72
Cheapest return ticket price
US$113
Cheapest month
October
Peak season for travel
July
Flight distance
881.75 km
Average flight time
2 hours 4 minutes
Popular airline
Frontier Airlines

St.Louis to Dallas Flights

Compare and book the best deals

13:40
STL
St.Louis
26h 7m
1 stop
15:47
DFW
Dallas
US$117
US$73
38% OFF
22:10
STL
St.Louis
7h 33m
1 stop
05:43
DFW
Dallas
US$117
US$83
28% OFF
10:42
STL
St.Louis
6h 12m
1 stop
16:54
DFW
Dallas
US$117
US$83
28% OFF
15:46
STL
St.Louis
7h 21m
1 stop
23:07
DFW
Dallas
US$117
US$84
28% OFF
17:04
STL
St.Louis
2h 16m
Nonstop
19:20
DFW
Dallas
US$117
US$85
28% OFF
19:43
STL
St.Louis
28h 26m
1 stop
00:09
DFW
Dallas
US$117
US$88
24% OFF

St.Louis to Dallas - When are flights cheapest?

View price trends for different routes and find the best time to book.

Lowest price for St.Louis to Dallas
HK$569 (Feb 15 - Feb 22)

St.Louis to Dallas Departure Airports

Airports in St.Louis

St.Louis to Dallas Arrival Airports

Airports in Dallas

St.Louis to Dallas Airlines

Airlines operating flights on this route

St.Louis to Dallas FAQ

Common questions about St.Louis to Dallas flights

Based on HopeGoo data, American Airlines offers one-way fares as low as US$72 on Cheapest nonstop routes (e.g. STL to DFW on Sat, May 2), while Frontier Airlines offers Cheapest nonstop round-trips from US$113 departing on Mon, Apr 20 and returning on Mon, Apr 27.

At the moment, several airlines serve connecting flights from St. Louis to Dallas, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

It takes about 2 hours 4 minutes to fly from St. Louis to Dallas.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from St. Louis to Dallas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from St. Louis to Dallas, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, May 2, with one-way flights priced at just US$72. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Dallas travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from St. Louis to Dallas is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from St. Louis to Dallas on March 10, 2026 with Frontier Airlines, with prices starting at US$161.

You can land at any one of the following hubs in Dallas, with St. Louis Lambert International Airport to Dallas Fort Worth International Airport (STL-DFW) is by far the most common option on this route: Dallas Love Field (DAL) Dallas Fort Worth International Airport (DFW).

The time difference between Dallas and St. Louis is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.