How does KAYAK find such low prices on flights from Arizona 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 Arizona to Harlingen.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Arizona 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 Arizona 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 Arizona with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona 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 Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$149 CHEAP FLIGHTS from Arizona to Harlingen

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Flight Deals

Cheap Flights from Arizona 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 Arizona to Harlingen

Tue, Dec 1 - Sun, Dec 6

11:35 am - 8:45 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

8h 10m1 stop Austin Bergstrom

5:50 pm - 11:40 pmHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

6h 50m1 stop Austin Bergstrom

$295Southwest

Tue, Dec 1 - Sun, Dec 6

1:15 pm - 8:45 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

6h 30m2 stops Dallas Love Field Austin Bergstrom

5:50 pm - 11:40 pmHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

6h 50m1 stop Austin Bergstrom

$295Southwest

Tue, Dec 1 - Sun, Dec 6

5:16 pm - 11:13 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

4h 57m1 stop Dallas/Fort Worth

6:41 pm - 12:28 amHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

6h 47m1 stop Dallas/Fort Worth

$300American Airlines

Tue, Dec 1 - Sun, Dec 6

1:15 pm - 9:50 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

7h 35m2 stops Dallas Love Field Houston Hobby

5:50 pm - 11:55 pmHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

7h 05m2 stops Austin Bergstrom Denver Intl

$300Southwest

Tue, Nov 10 - Sat, Nov 14

11:21 am - 6:11 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

5h 50m1 stop Dallas/Fort Worth

6:41 pm - 11:04 pmHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

5h 23m1 stop Dallas/Fort Worth

$317American Airlines

Thu, Dec 10 - Mon, Dec 14

9:10 am - 3:50 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

5h 40m1 stop Houston George Bush Intcntl

4:39 pm - 10:15 pmHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

6h 36m1 stop Houston George Bush Intcntl

$317United Airlines

Thu, Dec 10 - Mon, Dec 14

9:10 am - 3:50 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

5h 40m1 stop Houston George Bush Intcntl

12:00 pm - 9:27 pmHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

10h 27m2 stops Houston George Bush Intcntl Los Angeles

$322United Airlines

Fri, Nov 20 - Sun, Nov 22

11:35 am - 7:47 pmPHX Phoenix Sky Harbor Intl-HRL Harlingen Valley Intl

7h 12m1 stop Houston George Bush Intcntl

5:05 am - 10:01 amHRL Harlingen Valley Intl-PHX Phoenix Sky Harbor Intl

5h 56m1 stop Houston George Bush Intcntl

$328United Airlines

Sat, Dec 12 - Wed, Jan 6

5:20 am - 1:54 pmTUS Tucson-HRL Harlingen Valley Intl

7h 34m1 stop Dallas/Fort Worth

6:00 am - 9:53 amHRL Harlingen Valley Intl-TUS Tucson

4h 53m1 stop Dallas/Fort Worth

$333American Airlines

Sat, Dec 12 - Wed, Jan 6

11:30 am - 9:10 pmTUS Tucson-HRL Harlingen Valley Intl

8h 40m2 stops Denver Intl Houston Hobby

11:25 am - 3:45 pmHRL Harlingen Valley Intl-TUS Tucson

5h 20m1 stop Dallas Love Field

$340Southwest

Recent last minute flight deals from Arizona to Harlingen

Sat, Oct 31 - Wed, Nov 4

9:37 am - 10:48 pmTUS Tucson-HRL Harlingen Valley Intl

11h 11m2 stops Denver Intl Houston George Bush Intcntl

5:25 pm - 10:19 pmHRL Harlingen Valley Intl-TUS Tucson

5h 54m1 stop Houston George Bush Intcntl

$496United Airlines

Sat, Oct 31 - Tue, Nov 3

8:30 am - 10:48 pmTUS Tucson-HRL Harlingen Valley Intl

12h 18m2 stops San Francisco Houston George Bush Intcntl

5:25 pm - 10:19 pmHRL Harlingen Valley Intl-TUS Tucson

5h 54m1 stop Houston George Bush Intcntl

$496United Airlines

Sat, Oct 31 - Wed, Nov 4

9:37 am - 10:48 pmTUS Tucson-HRL Harlingen Valley Intl

11h 11m2 stops Denver Intl Houston George Bush Intcntl

5:05 am - 1:24 pmHRL Harlingen Valley Intl-TUS Tucson

9h 19m2 stops Houston George Bush Intcntl Denver Intl

$501United Airlines

Mon, Nov 2 - Tue, Nov 3

7:30 am - 1:21 pmTUS Tucson-HRL Harlingen Valley Intl

4h 51m1 stop Houston George Bush Intcntl

5:25 pm - 10:19 pmHRL Harlingen Valley Intl-TUS Tucson

5h 54m1 stop Houston George Bush Intcntl

$526United Airlines

Mon, Nov 2 - Wed, Nov 4

7:30 am - 4:01 pmTUS Tucson-HRL Harlingen Valley Intl

7h 31m1 stop Houston George Bush Intcntl

5:25 pm - 10:19 pmHRL Harlingen Valley Intl-TUS Tucson

5h 54m1 stop Houston George Bush Intcntl

$526United Airlines

Mon, Nov 2 - Wed, Nov 4

7:30 am - 1:21 pmTUS Tucson-HRL Harlingen Valley Intl

4h 51m1 stop Houston George Bush Intcntl

5:05 am - 3:27 pmHRL Harlingen Valley Intl-TUS Tucson

11h 22m2 stops Houston George Bush Intcntl San Francisco

$531United Airlines

Sat, Oct 31 - Mon, Nov 2

9:37 am - 10:48 pmTUS Tucson-HRL Harlingen Valley Intl

11h 11m2 stops Denver Intl Houston George Bush Intcntl

5:25 pm - 10:19 pmHRL Harlingen Valley Intl-TUS Tucson

5h 54m1 stop Houston George Bush Intcntl

$531United Airlines

Mon, Nov 2 - Tue, Nov 3

7:30 am - 1:21 pmTUS Tucson-HRL Harlingen Valley Intl

4h 51m1 stop Houston George Bush Intcntl

5:05 am - 3:27 pmHRL Harlingen Valley Intl-TUS Tucson

11h 22m2 stops Houston George Bush Intcntl San Francisco

$531United Airlines

Sat, Oct 31 - Sun, Nov 1

9:37 am - 10:48 pmTUS Tucson-HRL Harlingen Valley Intl

11h 11m2 stops Denver Intl Houston George Bush Intcntl

5:25 pm - 10:19 pmHRL Harlingen Valley Intl-TUS Tucson

5h 54m1 stop Houston George Bush Intcntl

$531United Airlines

Sat, Oct 31 - Sun, Nov 1

8:30 am - 10:48 pmTUS Tucson-HRL Harlingen Valley Intl

12h 18m2 stops San Francisco Houston George Bush Intcntl

5:05 am - 1:24 pmHRL Harlingen Valley Intl-TUS Tucson

9h 19m2 stops Houston George Bush Intcntl Denver Intl

$536United Airlines

Useful Info

Low season	July
High season	March
Cheapest flight	$149

Best time to beat the crowds but there is an average 36% increase in price.

Most popular time to fly with an average 6% increase in price.

Flight from Phoenix to Harlingen

How does KAYAK find such low prices on flights from Arizona 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 Arizona to Harlingen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Harlingen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Arizona 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 Arizona 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 Arizona with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona 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 Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.