How does KAYAK find such low prices on flights from Oklahoma 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 Oklahoma to Harlingen. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Oklahoma is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oklahoma 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 Oklahoma with another airline. Visit our flight page for the latest deals!>/a>

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

$137 CHEAP FLIGHTS from Oklahoma to Harlingen

HRL

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$215

Overall average: $321

American Airlines

Wed 2/4Sat 2/7

DFW - HRL • Non-stop

Cheapest one-way

$137

Typical prices: $206-$281

United Airlines

Tue 2/17

DFW - HRL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Harlingen!

Flight Deals

Cheap Flights from Oklahoma to Harlingen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oklahoma to Harlingen

Wed, Feb 4 - Sat, Feb 7

8:55 am - 10:36 am

DFW

HRL

1h 41mnonstop

6:44 pm - 8:26 pm

HRL

DFW

1h 42mnonstop

$215American Airlines

Fri, Feb 20 - Sat, Feb 21

6:00 pm - 7:36 pm

DFW

HRL

1h 36mnonstop

6:46 pm - 8:25 pm

HRL

DFW

1h 39mnonstop

$258American Airlines

Wed, May 27 - Wed, May 27

2:52 pm - 4:26 pm

DFW

HRL

1h 34mnonstop

8:05 pm - 9:50 pm

HRL

DFW

1h 45mnonstop

$262American Airlines

Sat, Feb 7 - Sat, Feb 14

4:54 pm - 11:21 pm

TUL

HRL

6h 27m

1 stop

6:46 pm - 10:58 pm

HRL

TUL

4h 12m

1 stop

$264American Airlines

Tue, May 26 - Sat, May 30

10:30 pm - 11:59 pm

DFW

HRL

1h 29mnonstop

4:56 pm - 6:42 pm

HRL

DFW

1h 46mnonstop

$267American Airlines

Thu, Mar 5 - Mon, Mar 9

7:00 am - 11:16 am

DFW

HRL

4h 16m

1 stop

5:25 pm - 9:45 pm

HRL

DFW

4h 20m

1 stop

$273United Airlines

Tue, Feb 3 - Sat, Feb 7

3:30 pm - 9:59 pm

OKC

HRL

6h 29m

1 stop

12:10 pm - 6:19 pm

HRL

OKC

6h 09m

1 stop

$279United Airlines

Sat, Mar 7 - Mon, Mar 9

2:24 pm - 7:56 pm

DFW

HRL

5h 32m

1 stop

5:25 pm - 9:45 pm

HRL

DFW

4h 20m

1 stop

$282United Airlines

Fri, Feb 20 - Sun, Feb 22

12:25 pm - 11:30 pm

OKC

HRL

11h 05m

2 stops

8:05 pm - 11:40 pm

HRL

OKC

3h 35m

1 stop

$342Southwest

Fri, Feb 20 - Sun, Feb 22

5:25 am - 11:30 am

OKC

HRL

6h 05m

2 stops

6:00 pm - 11:40 pm

HRL

OKC

5h 40m

2 stops

$383Southwest

Useful Info

Low season	September
High season	March
Cheapest flight	$137

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Dallas/Fort Worth Airport to Harlingen

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

Everything you need to know for your flight to Harlingen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Harlingen

Harlingen (HRL)

HRL

$137 Find Cheap Flights from Oklahoma to Harlingen

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

Everything you should know

Cheap Flights from Oklahoma to Harlingen

Recent round-trip flight deals from Oklahoma to Harlingen

Recent one-way flight deals from Oklahoma to Harlingen

Recent last minute flight deals from Oklahoma to Harlingen

Recent direct flight deals from Oklahoma to Harlingen

Good to know

FAQs for booking flights from Oklahoma to Harlingen

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

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

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

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

Everything you need to know for your flight to Harlingen

Information on the airport you'll fly into in Harlingen

Cabin class types available on flights to Oklahoma

Complete your trip to Harlingen with a hotel stay or car rental

Find direct flights for Harlingen

Flights to other popular destinations

Flights from domestic origins to Harlingen

Choose which airport to fly into in Harlingen

Find deals for your return flight