Cheap flights from Harlingen to St Louis (HRL - STL)
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How to find the cheapest flight from
Harlingen (HRL) to St Louis (STL)
What is the cheapest day to fly round-trip from Harlingen to St Louis?
It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from Harlingen to St Louis?
To save up to 96% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Harlingen to St Louis from $374 1-2 weeks out and tickets from $553 for flights departing within the next 72 hours.
What is the cheapest month to fly from Harlingen to St Louis?
The best pricing can be found in the month of August. Prices to St Louis from Harlingen average $266. You can even find prices in August for less than $266, as users have found deals to St Louis from as low as $158. The month of December appears to be one of the more expensive times to travel to St Louis from Harlingen. Flying in the targeted month can save you up to 23%.
When is the cheapest time to fly from Harlingen to St Louis (HRL - STL)?
Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Harlingen to St Louis by exploring options for tickets in the morning.
Related info for your journey
Useful info, stats and facts about Harlingen to St Louis flights.
Alternative routes for Harlingen to St Louis
William P. Hobby to Columbia
from $266 pp
Beaumont to Kansas City
from $298 pp
Corpus Christi to Columbia
from $318 pp
El Paso to Branson
from $412 pp
Destination information for St Louis
Things to know before you go. Useful info for your trip from Harlingen to St Louis
Average temperature for November in St Louis
57.2 °F
Avg rainfall for November in St Louis
3.4 ″
Airports servicing St. Louis
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Hourly flight availability from Harlingen to St Louis
| Afternoon Noon to 6 PM | 100% of HRL to STL departures |
| Early morning Midnight to 6 AM | 0% of HRL to STL departures |
| Morning 6 AM to noon | 0% of HRL to STL departures |
| Evening 6 PM to midnight | 0% of HRL to STL departures |
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Harlingen to St Louis
Sunday
1 daily flight
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
1 daily flight
Saturday
0 flights