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

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

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

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

$163 CHEAP FLIGHTS from Tennessee to Harlingen

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Flight Deals

Cheap Flights from Tennessee 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 Tennessee to Harlingen

Tue, Oct 6 - Sun, Oct 11

6:00 pm - 10:00 pmBNA Nashville Intl-HRL Harlingen Valley Intl

4h 00m1 stop Houston Hobby

7:50 pm - 1:05 amHRL Harlingen Valley Intl-BNA Nashville Intl

5h 15m1 stop Austin Bergstrom

$308Southwest

Tue, Oct 6 - Sun, Oct 11

6:10 am - 11:30 amBNA Nashville Intl-HRL Harlingen Valley Intl

5h 20m1 stop Austin Bergstrom

12:40 pm - 9:50 pmHRL Harlingen Valley Intl-BNA Nashville Intl

9h 10m2 stops Houston Hobby Savannah/Hilton Head

$379Southwest

Mon, Sep 28 - Fri, Oct 2

3:08 pm - 7:44 pmBNA Nashville Intl-HRL Harlingen Valley Intl

4h 36m1 stop Houston George Bush Intcntl

5:18 pm - 10:09 pmHRL Harlingen Valley Intl-BNA Nashville Intl

4h 51m1 stop Houston George Bush Intcntl

$399United Airlines

Mon, Sep 28 - Fri, Oct 2

11:45 am - 5:15 pmBNA Nashville Intl-HRL Harlingen Valley Intl

5h 30m2 stops Pensacola Houston Hobby

5:30 am - 9:25 amHRL Harlingen Valley Intl-BNA Nashville Intl

3h 55m1 stop Houston Hobby

$404Southwest

Mon, Sep 28 - Fri, Oct 2

11:45 am - 5:15 pmBNA Nashville Intl-HRL Harlingen Valley Intl

5h 30m2 stops Pensacola Houston Hobby

5:30 pm - 12:25 amHRL Harlingen Valley Intl-BNA Nashville Intl

6h 55m2 stops Austin Bergstrom Dallas Love Field

$409Southwest

Tue, Oct 6 - Sun, Oct 11

8:30 am - 9:52 pmBNA Nashville Intl-HRL Harlingen Valley Intl

13h 22m3 stops Washington, D.C. Dulles Intl Cleveland Hopkins Intl Houston George Bush Intcntl

5:05 am - 9:37 amHRL Harlingen Valley Intl-BNA Nashville Intl

4h 32m1 stop Houston George Bush Intcntl

$448United Airlines

Mon, Dec 28 - Mon, Jan 4

4:39 pm - 9:59 pmBNA Nashville Intl-HRL Harlingen Valley Intl

5h 20m1 stop Houston George Bush Intcntl

5:22 pm - 10:15 pmHRL Harlingen Valley Intl-BNA Nashville Intl

4h 53m1 stop Houston George Bush Intcntl

$579United Airlines

Tue, Oct 6 - Sun, Oct 11

8:30 am - 9:52 pmBNA Nashville Intl-HRL Harlingen Valley Intl

13h 22m3 stops Washington, D.C. Dulles Intl Cleveland Hopkins Intl Houston George Bush Intcntl

5:18 pm - 8:40 amHRL Harlingen Valley Intl-BNA Nashville Intl

15h 22m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$583United Airlines

Mon, Sep 28 - Fri, Oct 2

8:30 am - 7:44 pmBNA Nashville Intl-HRL Harlingen Valley Intl

11h 14m3 stops Washington, D.C. Dulles Intl Cleveland Hopkins Intl Houston George Bush Intcntl

2:00 pm - 11:14 pmHRL Harlingen Valley Intl-BNA Nashville Intl

9h 14m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$750United Airlines

Mon, Dec 28 - Mon, Jan 4

6:01 am - 4:03 pmBNA Nashville Intl-HRL Harlingen Valley Intl

10h 02m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:22 pm - 10:15 pmHRL Harlingen Valley Intl-BNA Nashville Intl

4h 53m1 stop Houston George Bush Intcntl

$797United Airlines

Useful Info

Low season	July
High season	March

Best time to beat the crowds but there is an average 41% increase in price.

Most popular time to fly with an average 8% increase in price.

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