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>

$136 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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Flight Deals

Cheap Flights from Oklahoma to Harlingen

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

Tue, Mar 31 - Wed, Apr 8

8:30 am - 10:12 am

DFW

HRL

1h 42mnonstop

2:47 pm - 4:29 pm

HRL

DFW

1h 42mnonstop

$235American Airlines

Wed, Apr 8 - Sat, Apr 11

9:15 pm - 10:51 pm

DFW

HRL

1h 36mnonstop

8:03 pm - 9:47 pm

HRL

DFW

1h 44mnonstop

$277American Airlines

Mon, Apr 6 - Sat, Apr 11

6:00 pm - 7:36 pm

DFW

HRL

1h 36mnonstop

8:03 pm - 9:47 pm

HRL

DFW

1h 44mnonstop

$278American Airlines

Sun, Apr 26 - Sat, May 2

1:55 pm - 7:40 pm

OKC

HRL

5h 45m

1 stop

5:18 pm - 9:27 pm

HRL

OKC

4h 09m

1 stop

$280United Airlines

Sun, Apr 26 - Sat, May 2

6:15 am - 12:40 pm

OKC

HRL

6h 25m

2 stops

3:35 pm - 9:45 pm

HRL

OKC

6h 10m

1 stop

$285Southwest

Tue, Jul 28 - Tue, Aug 4

10:41 am - 4:26 pm

TUL

HRL

5h 45m

1 stop

6:00 am - 9:51 am

HRL

TUL

3h 51m

1 stop

$289American Airlines

Mon, Apr 6 - Sat, Apr 11

9:35 am - 4:04 pm

DFW

HRL

6h 29m

1 stop

12:05 pm - 6:30 pm

HRL

DFW

6h 25m

1 stop

$297United Airlines

Sat, Apr 25 - Tue, Apr 28

9:35 am - 4:04 pm

DFW

HRL

6h 29m

1 stop

5:18 pm - 11:29 pm

HRL

DFW

6h 11m

1 stop

$307United Airlines

Sun, Apr 26 - Sat, May 2

5:35 am - 11:20 am

OKC

HRL

5h 45m

2 stops

6:05 am - 11:35 am

HRL

OKC

5h 30m

2 stops

$328Southwest

Wed, Aug 5 - Wed, Aug 12

12:15 pm - 8:10 pm

TUL

HRL

7h 55m

2 stops

12:35 pm - 4:10 pm

HRL

TUL

3h 35m

1 stop

$329Southwest

Useful Info

Low season	July
High season	March
Cheapest flight	$136

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from Tulsa 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

$136 Find Cheap Flights from Oklahoma to Harlingen

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

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