Flights from Harlingen to St Louis, United States

Did you mean flights from St Louis to Harlingen?

Harlingen to St Louis Last modified: Jan 30, 2023 18:51 -05:00

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How Much is a Flight from Harlingen to St Louis?

We have collected flight cost data from across the web for travel from Harlingen to St Louis, and have found the average flight price for this trip to be $413.

Where To Buy Cheap Flights from Harlingen to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Harlingen to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Harlingen to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Harlingen to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $499 $458
7-14 days $0 $360
14-21 days $424 $269
21-30 days $306 $283
30-60 days $0 $283
60-90 days $0 $249
90+ days $0 $334

Cheapest Day To Fly from Harlingen to St Louis

We've examined 2,534 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Harlingen to St Louis is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$437$306$283$424$458$253$726

Compare Flight Prices from Harlingen to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Harlingen to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
March Harlingen St Louis American 3/23/21 3/30/21 1 $360
September Harlingen St Louis 00 9/20/22 9/27/22 0 $306
May Harlingen St Louis United 5/27/21 5/31/21 1 $249
June Harlingen St Louis United 6/15/21 7/1/21 1 $313
December Harlingen St Louis United 12/21/21 1/4/22 2 $334
July Harlingen St Louis American 7/20/21 7/27/21 1 $237
October Harlingen St Louis American 10/18/21 10/22/21 1 $257

Cheap Last Minute Flights from Harlingen to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Harlingen to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
14 15 16 17 18 19 20
$583
21 22 23 24 25 26 27
$583 $458 $237
28 29 30 31 1 2 3
$237
4 5 6 7 8 9 10
$237
11 12 13 14 15 16 17
$237

Connecting Flights vs Direct Flights from Harlingen to St Louis

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Harlingen to St Louis is $283.

The average price for direct flights from Harlingen to St Louis is $306.

One Way Flights vs Round Trip Flights from Harlingen to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Harlingen to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Harlingen to St Louis is $198.

The average price for round trip flights from Harlingen to St Louis is $306.

Harlingen to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Harlingen to St Louis?
Answer: Houston, TX

Airlines in Harlingen flying to St Louis Last modified: Jan 30, 2023 18:51 -05:00Number of routes searched: 2Number of itineraries searched: 4

Wondering which airlines fly out of Harlingen to St Louis? We've gathered the average price of Harlingen airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Harlingen to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Major Airlines HOU
Major Airlines HOU / RDU

Harlingen to St Louis Airports

These are the major commercial airports we're currently monitoring in Harlingen and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Harlingen - HRL Last modified: Jan 30, 2023 18:51 -05:00

Cheap Flights from Harlingen to St Louis