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.

$164 CHEAP FLIGHTS from Missouri to Harlingen

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Flight Deals

Cheap Flights from Missouri to Harlingen

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Harlingen

Wed, Feb 10 - Mon, Feb 15

9:55 am - 4:05 pmMCI Kansas City-HRL Harlingen Valley Intl

6h 10m2 stops Austin Bergstrom Houston Hobby

6:00 pm - 11:55 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 55m1 stop Austin Bergstrom

$307Southwest

Wed, Feb 10 - Wed, Feb 17

9:55 am - 4:05 pmMCI Kansas City-HRL Harlingen Valley Intl

6h 10m2 stops Austin Bergstrom Houston Hobby

4:40 pm - 10:50 pmHRL Harlingen Valley Intl-MCI Kansas City

6h 10m1 stop Houston Hobby

$307Southwest

Wed, Feb 10 - Mon, Feb 15

9:55 am - 4:05 pmMCI Kansas City-HRL Harlingen Valley Intl

6h 10m2 stops Austin Bergstrom Houston Hobby

6:00 pm - 11:55 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 55m1 stop Austin Bergstrom

$307Southwest

Wed, Jan 20 - Wed, Jan 27

3:07 pm - 7:47 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

4h 40m1 stop Houston George Bush Intcntl

7:00 am - 2:06 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

7h 06m1 stop Houston George Bush Intcntl

$315United Airlines

Wed, Jan 20 - Wed, Jan 27

3:07 pm - 9:59 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

6h 52m1 stop Houston George Bush Intcntl

9:20 am - 5:13 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

7h 53m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$320United Airlines

Wed, Jan 20 - Wed, Jan 27

7:29 am - 3:53 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

8h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:20 am - 5:13 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

7h 53m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$325United Airlines

Wed, Feb 10 - Mon, Feb 15

1:10 pm - 5:00 pmMCI Kansas City-HRL Harlingen Valley Intl

3h 50m1 stop Dallas Love Field

6:00 pm - 11:55 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 55m1 stop Austin Bergstrom

$327Southwest

Fri, Jan 1 - Wed, Jan 6

5:00 am - 10:04 amSTL Lambert-St Louis-HRL Harlingen Valley Intl

5h 04m1 stop Dallas/Fort Worth

6:35 pm - 11:32 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

4h 57m1 stop Dallas/Fort Worth

$337American Airlines

Thu, Dec 3 - Fri, Dec 4

12:00 pm - 6:10 pmMCI Kansas City-HRL Harlingen Valley Intl

6h 10m1 stop Dallas/Fort Worth

6:41 pm - 11:19 pmHRL Harlingen Valley Intl-MCI Kansas City

4h 38m1 stop Dallas/Fort Worth

$342American Airlines

Fri, Dec 25 - Tue, Dec 29

5:29 am - 10:04 amSGF Springfield-Branson-HRL Harlingen Valley Intl

4h 35m1 stop Dallas/Fort Worth

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

5h 18m1 stop Dallas/Fort Worth

$496American Airlines

Recent last minute flight deals from Missouri to Harlingen

Thu, Nov 19 - Thu, Nov 26

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

4h 24m1 stop Houston George Bush Intcntl

7:10 am - 2:12 pmHRL Harlingen Valley Intl-MCI Kansas City

7h 02m1 stop Houston George Bush Intcntl

$554United Airlines

Thu, Nov 19 - Wed, Nov 25

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

$554United Airlines

Thu, Nov 19 - Tue, Nov 24

5:20 am - 10:10 amMCI Kansas City-HRL Harlingen Valley Intl

4h 50m1 stop Dallas/Fort Worth

2:50 pm - 10:14 pmHRL Harlingen Valley Intl-MCI Kansas City

7h 24m1 stop Dallas/Fort Worth

$559American Airlines

Thu, Nov 19 - Thu, Nov 26

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

4h 24m1 stop Houston George Bush Intcntl

5:05 am - 2:42 pmHRL Harlingen Valley Intl-MCI Kansas City

9h 37m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$559United Airlines

Thu, Nov 19 - Tue, Nov 24

5:20 am - 10:10 amMCI Kansas City-HRL Harlingen Valley Intl

4h 50m1 stop Dallas/Fort Worth

2:50 pm - 12:24 amHRL Harlingen Valley Intl-MCI Kansas City

9h 34m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$564American Airlines

Thu, Nov 19 - Wed, Nov 25

5:20 am - 10:10 amMCI Kansas City-HRL Harlingen Valley Intl

4h 50m1 stop Dallas/Fort Worth

2:50 pm - 12:24 amHRL Harlingen Valley Intl-MCI Kansas City

9h 34m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$579American Airlines

Thu, Nov 19 - Mon, Nov 23

5:20 am - 10:10 amMCI Kansas City-HRL Harlingen Valley Intl

4h 50m1 stop Dallas/Fort Worth

6:46 pm - 12:24 amHRL Harlingen Valley Intl-MCI Kansas City

5h 38m1 stop Dallas/Fort Worth

$579American Airlines

Thu, Nov 19 - Mon, Nov 23

9:10 am - 11:13 pmMCI Kansas City-HRL Harlingen Valley Intl

14h 03m2 stops Chicago O'Hare Intl Dallas/Fort Worth

2:50 pm - 7:40 pmHRL Harlingen Valley Intl-MCI Kansas City

4h 50m1 stop Dallas/Fort Worth

$584American Airlines

Thu, Nov 19 - Mon, Nov 23

12:34 pm - 11:13 pmMCI Kansas City-HRL Harlingen Valley Intl

10h 39m2 stops Chicago O'Hare Intl Dallas/Fort Worth

2:50 pm - 12:24 amHRL Harlingen Valley Intl-MCI Kansas City

9h 34m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$589American Airlines

Thu, Nov 19 - Mon, Nov 23

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

4h 24m1 stop Houston George Bush Intcntl

5:05 am - 2:36 pmHRL Harlingen Valley Intl-MCI Kansas City

9h 31m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$604United Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$164

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly and prices are also 4% lower on average.

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.