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Cheap flights from St Louis to Rio Grande Valley Intl (STL - HRL)

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How to find the cheapest flight from
St Louis (STL) to Rio Grande Valley Intl (HRL)

STL - HRL
Price
$202 - $447
HRL
Temperature
73.4 - 95 °F
HRL
Rainfall
0.9 - 5.4 inches
Popular in December High demand for flights, 28% potential price rise
Cheapest in October Best time to find cheap flights, 37% potential price drop
Round-trip from €202 From St Louis to Rio Grande Valley Intl
One-way from €189 One-way flight from St Louis to Rio Grande Valley Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Rio Grande Valley Intl?

Wednesday flights are found to be more expensive to fly from St Louis to Rio Grande Valley Intl. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Rio Grande Valley Intl.

What is the cheapest month to fly from St Louis to Rio Grande Valley Intl?

The best pricing can be found in the month of April. Prices to Rio Grande Valley Intl from St Louis average $321. You can even find prices in April for less than $321, as users have found deals to Rio Grande Valley Intl from as low as $114. The month of June appears to be one of the more expensive times to travel to Rio Grande Valley Intl from St Louis. Flying in the targeted month can save you up to 34%.

When is the cheapest time to fly from St Louis to Rio Grande Valley Intl (STL - HRL)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from St Louis to Rio Grande Valley Intl by exploring options for tickets at noon.

St Louis to Rio Grande Valley Intl 2020 flight deals

Cheap flights to Rio Grande Valley Intl from St Louis found for this year
6 Nov - 9 Nov
$194pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
United Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Rio Grande Valley Intl from St Louis

The cheapest one-way flights from St Louis to Rio Grande Valley Intl
2:15 pm - 12:13 pm
Multiple Airlines
3 Stops
45h 58m
STL - HRL
Multiple Airlines
$189
Kiwi.com

Related info for your journey

Useful info, stats and facts about St Louis to Rio Grande Valley Intl flights.

Flight FAQs

From St Louis to Rio Grande Valley Intl

Are flight prices decreasing from St Louis to Harlingen due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Harlingen for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from St Louis to Rio Grande Valley Intl for under $200 on Cheapflights?

Yes, there are multiple flights from St Louis to Rio Grande Valley Intl for under $200. The cheapest flight booked recently is on Multiple Airlines for just $194, but on average you can expect to pay $194.

Are there nonstop flights from St Louis to Rio Grande Valley Intl for under $200 on Cheapflights?

There are no nonstop flights from St Louis to Rio Grande Valley Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in St Louis or Harlingen?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in St Louis is typically less than Harlingen. We can gather that this will continue over the next 10 days.

Is St Louis weather warmer or cooler than Harlingen?

Our data indicates that the weather will be 95 °F on average in the month of August. The temperature in Harlingen is typically hotter than in St Louis. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Related searches

Flights to Rio Grande Valley Intl from St Louis
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Destination information for Rio Grande Valley Intl

Things to know before you go. Useful info for your trip from St Louis to Rio Grande Valley Intl
Average temperature for September in Rio Grande Valley Intl
91.4 °F
Avg rainfall for September in Rio Grande Valley Intl
5.4 ″

Airports servicing St. Louis

Airports servicing Harlingen

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