- Home
- Flights
- Flights from St Louis
- St Louis to Harlingen
Flights from St Louis to Harlingen
There are no direct flights from St Louis to Harlingen. The fastest way is one stop via Houston or Dallas, about 3h 14m door to door (24 connections a week on current schedules).
No direct flights · 3 connection options From 3h 14m
St Louis to Harlingen at a glance
Fastest journey3h 14mVia Houston, on current schedules
Nonstop flightsNoneConnect via Houston or Dallas
Best ways to fly from St Louis to Harlingen
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
STL Houston (HOU) HRL
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Sat08:30 STL10:14 HOU0h 46m connection11:00 HOU11:44 HRLSouthwest Airlines
2Search
STL Dallas (DAL) HRL
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Sat09:45 STL11:09 DAL2h 36m connection13:45 DAL14:56 HRLSouthwest Airlines
3Search
STL Austin (AUS) HRL
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Mon08:30 STL10:16 AUS4h 59m connection15:15 AUS16:08 HRLSouthwest Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,550 km963 miles
- Journey time
- 3h 14mon current schedules
- Time difference
- NoneHarlingen vs St Louis
- Currency in Harlingen
- USD
- Airports
- STL → HRL
Flights from St Louis to Harlingen: questions answered
Are there direct flights from St Louis to Harlingen?
No. There is no nonstop service, so you will connect, most easily in Houston, Dallas and Austin. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from St Louis to Harlingen?
With one connection the journey usually takes around 3h 14m, depending on the layover. The straight-line distance is 1,550 km.
Where do you change planes between St Louis and Harlingen?
The best connecting points are Houston (HOU), Dallas (DAL) and Austin (AUS). Southwest Airlines flies both legs via Houston, so you can book it as one ticket.
Which airports serve St Louis and Harlingen?
St Louis: St. Louis Lambert International Airport (STL). Harlingen: Valley International Airport (HRL).
