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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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

Sun, Dec 13 - Fri, Dec 18

5:20 am - 10:11 amMCI Kansas City-HRL Harlingen Valley Intl

4h 51m1 stop Dallas/Fort Worth

7:21 pm - 12:27 amHRL Harlingen Valley Intl-MCI Kansas City

5h 06m1 stop Dallas/Fort Worth

$277American Airlines

Thu, Jan 28 - Sun, Jan 31

8:45 am - 1:30 pmMCI Kansas City-HRL Harlingen Valley Intl

4h 45m1 stop Houston George Bush Intcntl

4:35 pm - 10:30 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 55m1 stop Houston George Bush Intcntl

$277United Airlines

Thu, Jan 28 - Sun, Jan 31

5:45 am - 3:53 pmMCI Kansas City-HRL Harlingen Valley Intl

10h 08m2 stops Denver Intl Houston George Bush Intcntl

2:05 pm - 6:44 pmHRL Harlingen Valley Intl-MCI Kansas City

4h 39m1 stop Houston George Bush Intcntl

$282United Airlines

Thu, Dec 24 - Tue, Dec 29

8:30 am - 4:03 pmMCI Kansas City-HRL Harlingen Valley Intl

7h 33m1 stop Houston George Bush Intcntl

5:05 am - 10:02 amHRL Harlingen Valley Intl-MCI Kansas City

4h 57m1 stop Houston George Bush Intcntl

$302United Airlines

Tue, Jan 19 - Tue, Jan 26

8:47 am - 3:20 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

6h 33m1 stop Dallas/Fort Worth

6:35 pm - 11:30 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

4h 55m1 stop Dallas/Fort Worth

$315American Airlines

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

$315American Airlines

Tue, Feb 16 - Tue, Feb 23

5:03 am - 9:55 amSTL Lambert-St Louis-HRL Harlingen Valley Intl

4h 52m1 stop Dallas/Fort Worth

6:24 pm - 11:26 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

5h 02m1 stop Dallas/Fort Worth

$332American Airlines

Thu, Jan 28 - Sun, Jan 31

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

6h 10m2 stops Austin Bergstrom Houston Hobby

3:05 pm - 10:10 pmHRL Harlingen Valley Intl-MCI Kansas City

7h 05m2 stops Austin Bergstrom Dallas Love Field

$333Southwest

Tue, Jan 19 - Tue, Jan 26

8:30 am - 4:05 pmSTL Lambert-St Louis-HRL Harlingen Valley Intl

7h 35m2 stops Dallas Love Field Houston Hobby

11:25 am - 6:10 pmHRL Harlingen Valley Intl-STL Lambert-St Louis

6h 45m2 stops Dallas Love Field New Orleans Louis Armstrong

$357Southwest

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

$368Southwest

Recent last minute flight deals from Missouri to Harlingen

Thu, Nov 12 - Thu, Nov 19

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

$444United Airlines

Thu, Nov 12 - Thu, Nov 19

6:00 am - 4:01 pmMCI Kansas City-HRL Harlingen Valley Intl

10h 01m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

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

5h 01m1 stop Houston George Bush Intcntl

$449United Airlines

Tue, Nov 10 - Wed, Nov 11

8:30 am - 4:01 pmMCI Kansas City-HRL Harlingen Valley Intl

7h 31m1 stop Houston George Bush Intcntl

5:25 pm - 10:30 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 05m1 stop Houston George Bush Intcntl

$529United Airlines

Tue, Nov 10 - Wed, Nov 11

8:30 am - 4:01 pmMCI Kansas City-HRL Harlingen Valley Intl

7h 31m1 stop Houston George Bush Intcntl

5:05 am - 4:11 pmHRL Harlingen Valley Intl-MCI Kansas City

11h 06m2 stops Houston George Bush Intcntl Denver Intl

$534United Airlines

Tue, Nov 10 - Wed, Nov 11

1:34 pm - 10:48 pmMCI Kansas City-HRL Harlingen Valley Intl

9h 14m2 stops Denver Intl Houston George Bush Intcntl

5:05 am - 4:11 pmHRL Harlingen Valley Intl-MCI Kansas City

11h 06m2 stops Houston George Bush Intcntl Denver Intl

$540United Airlines

Thu, Nov 12 - Thu, Nov 19

10:25 am - 4:05 pmMCI Kansas City-HRL Harlingen Valley Intl

5h 40m2 stops Dallas Love Field Houston Hobby

4:30 pm - 10:10 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 40m2 stops Houston Hobby Dallas Love Field

$544Southwest

Tue, Nov 10 - Wed, Nov 11

11:27 am - 10:48 pmMCI Kansas City-HRL Harlingen Valley Intl

11h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:25 pm - 10:30 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 05m1 stop Houston George Bush Intcntl

$544United Airlines

Tue, Nov 10 - Wed, Nov 11

1:09 pm - 10:48 pmMCI Kansas City-HRL Harlingen Valley Intl

9h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:25 pm - 10:30 pmHRL Harlingen Valley Intl-MCI Kansas City

5h 05m1 stop Houston George Bush Intcntl

$544United Airlines

Sat, Nov 14 - Sun, Nov 15

5:51 pm - 11:31 pmSGF Springfield-Branson-HRL Harlingen Valley Intl

5h 40m1 stop Dallas/Fort Worth

6:41 pm - 11:52 pmHRL Harlingen Valley Intl-SGF Springfield-Branson

5h 11m1 stop Dallas/Fort Worth

$701American Airlines

Sat, Nov 14 - Sun, Nov 15

1:38 pm - 11:31 pmSGF Springfield-Branson-HRL Harlingen Valley Intl

9h 53m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:41 pm - 11:52 pmHRL Harlingen Valley Intl-SGF Springfield-Branson

5h 11m1 stop Dallas/Fort Worth

$717American Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$124

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.