How does KAYAK find such low prices on flights from Missouri to Harlingen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Harlingen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Harlingen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Harlingen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Harlingen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$124 CHEAP FLIGHTS from Missouri to Harlingen

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Cheap Flights from Missouri to Harlingen

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Missouri to Harlingen

Fri, Feb 5 - Tue, Feb 9

1:45 pm - 6:20 pmMCI Kansas City-HRL Harlingen Valley Intl

4h 35m1 stop Dallas Love Field

7:00 am - 11:20 amHRL Harlingen Valley Intl-MCI Kansas City

4h 20m1 stop Houston Hobby

$247Southwest

Fri, Feb 5 - Tue, Feb 9

3:00 pm - 10:05 pmMCI Kansas City-HRL Harlingen Valley Intl

7h 05m2 stops Denver Intl Austin Bergstrom

11:25 am - 4:35 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 10m1 stop Dallas Love Field

$252Southwest

Fri, Feb 5 - Tue, Feb 9

3:00 pm - 10:05 pmMCI Kansas City-HRL Harlingen Valley Intl

7h 05m2 stops Denver Intl Austin Bergstrom

1:00 pm - 8:05 pmHRL Harlingen Valley Intl-MCI Kansas City

7h 05m2 stops Houston Hobby Lambert-St Louis

$257Southwest

Fri, Jan 15 - Mon, Jan 18

5:01 am - 10:05 amMCI Kansas City-HRL Harlingen Valley Intl

5h 04m1 stop Dallas/Fort Worth

6:35 pm - 11:16 pmHRL Harlingen Valley Intl-MCI Kansas City

4h 41m1 stop Dallas/Fort Worth

$305American Airlines

Fri, Jan 1 - Wed, Jan 6

6:15 am - 1:30 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

7h 15m1 stop Houston George Bush Intcntl

4:35 pm - 10:30 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

5h 55m1 stop Houston George Bush Intcntl

$315United Airlines

Fri, Jan 1 - Wed, Jan 6

6:15 am - 1:30 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

7h 15m1 stop Houston George Bush Intcntl

7:00 am - 5:13 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

10h 13m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$320United Airlines

Fri, Jan 1 - Wed, Jan 6

5:30 am - 10:55 amSTL Lambert-St Louis-HRL Harlingen Valley Intl

5h 25m2 stops Dallas Love Field Austin Bergstrom

7:50 am - 3:10 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

7h 20m2 stops Austin Bergstrom Dallas Love Field

$325Southwest

Sun, Nov 22 - Sat, Nov 28

6:24 pm - 10:48 pmMCI Kansas City-HRL Harlingen Valley Intl

4h 24m1 stop Houston George Bush Intcntl

5:05 am - 10:06 amHRL Harlingen Valley Intl-MCI Kansas City

5h 01m1 stop Houston George Bush Intcntl

$363United Airlines

Fri, Dec 25 - Tue, Dec 29

5:31 pm - 10:54 pmSGF Springfield-Branson-HRL Harlingen Valley Intl

5h 23m1 stop Dallas/Fort Worth

5:44 am - 11:02 amHRL Harlingen Valley Intl-SGF Springfield-Branson

5h 18m1 stop Dallas/Fort Worth

$406American Airlines

Fri, Dec 25 - Tue, Dec 29

5:31 pm - 10:54 pmSGF Springfield-Branson-HRL Harlingen Valley Intl

5h 23m1 stop Dallas/Fort Worth

5:44 am - 11:02 amHRL Harlingen Valley Intl-SGF Springfield-Branson

5h 18m1 stop Dallas/Fort Worth

$476American Airlines

Useful Info

Low season	July
High season	March
Cheapest flight	$124

Best time to beat the crowds but there is an average 34% increase in price.

Most popular time to fly with an average 5% increase in price.

Flight from Kansas City to Harlingen

How does KAYAK find such low prices on flights from Missouri to Harlingen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Harlingen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Harlingen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Harlingen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Harlingen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.