How many flights depart from Oklahoma to Harlingen on average per week?

As of August 2026, there are 68 flights per week flying from Oklahoma to Harlingen. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How long does it take to fly to Harlingen?

On average, it takes 3h 57m to fly from Oklahoma to Harlingen if you fly out of Oklahoma City (the most popular airport in Oklahoma) and into McAllen (the most popular airport in Harlingen). If you’re flying out of Tulsa and into McAllen, then the flight time is around 4h 28m.

What is the cheapest airline that flies from Oklahoma to Harlingen Valley Intl?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Oklahoma to Harlingen Valley Intl

What airlines fly to Harlingen?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Harlingen from Oklahoma according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Harlingen. Keep in mind that there are 3 different airlines that fly to Harlingen on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oklahoma to Harlingen Valley Intl Airport?

Prices for flights from Oklahoma to Harlingen Valley Intl Airport are updated daily.

How many operators does momondo search for flights from Oklahoma to Harlingen Valley Intl Airport?

The number of operators available for flights from Oklahoma to Harlingen Valley Intl Airport is 2 as of August 2026.

How old do you have to be to fly from Oklahoma to Harlingen Valley Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oklahoma to Harlingen Valley Intl Airport.

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Oklahoma to Harlingen in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma to Harlingen

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:38 pm - 6:12 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 34mnonstop

6:42 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 48mnonstop

$196American Airlines

Sat, Oct 24 - Sat, Oct 31

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

3:35 pm - 5:22 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 47mnonstop

$197American Airlines

Thu, Sep 24 - Mon, Sep 28

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

8:00 pm - 9:50 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 50mnonstop

$223American Airlines

Mon, Sep 21 - Thu, Sep 24

9:20 pm - 10:51 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

4:02 pm - 5:41 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 39mnonstop

$227American Airlines

Sat, Dec 5 - Wed, Dec 9

9:36 am - 3:59 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

6h 23m1 stop Houston George Bush Intcntl

5:18 pm - 9:38 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

4h 20m1 stop Houston George Bush Intcntl

$247United Airlines

Sat, Aug 29 - Wed, Sep 2

9:36 am - 1:24 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

3h 48m1 stop Houston George Bush Intcntl

5:05 am - 8:51 amHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

3h 46m1 stop Houston George Bush Intcntl

$247United Airlines

Tue, Sep 8 - Thu, Sep 10

4:25 pm - 10:40 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

6h 15m1 stop Houston Hobby

3:25 pm - 9:35 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

6h 10m1 stop Dallas Love Field

$295Southwest

Fri, Sep 18 - Tue, Sep 22

4:25 pm - 10:40 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

6h 15m1 stop Houston Hobby

1:45 pm - 8:50 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

7h 05m2 stops Austin Bergstrom Denver Intl

$300Southwest

Fri, Sep 18 - Tue, Sep 22

11:45 am - 3:34 pmTUL Tulsa-HRL Harlingen Valley Intl

3h 49m1 stop Houston George Bush Intcntl

7:18 am - 11:04 amHRL Harlingen Valley Intl-TUL Tulsa

3h 46m1 stop Houston George Bush Intcntl

$341United Airlines

Tue, Feb 2 - Thu, Feb 4

12:15 pm - 8:15 pmTUL Tulsa-HRL Harlingen Valley Intl

8h 00m2 stops Houston Hobby Austin Bergstrom

3:10 pm - 10:30 pmHRL Harlingen Valley Intl-TUL Tulsa

7h 20m1 stop Dallas Love Field

$345Southwest

Wed, Sep 9 - Sun, Sep 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:07 pm - 10:54 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 47m1 stop Dallas/Fort Worth

6:43 pm - 10:38 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 55m1 stop Dallas/Fort Worth

$357American Airlines

Wed, Aug 12 - Sat, Aug 15

6:14 am - 10:04 amOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

3h 50m1 stop Dallas/Fort Worth

3:17 pm - 7:46 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

4h 29m1 stop Dallas/Fort Worth

$357American Airlines

Wed, Aug 12 - Sat, Aug 15

7:20 pm - 10:54 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

3h 34m1 stop Dallas/Fort Worth

8:03 pm - 11:59 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 56m1 stop Dallas/Fort Worth

$383American Airlines

Wed, Aug 12 - Sun, Aug 16

4:38 pm - 10:54 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

6h 16m1 stop Dallas/Fort Worth

8:03 pm - 11:59 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 56m1 stop Dallas/Fort Worth

$383American Airlines

Wed, Aug 12 - Sun, Aug 16

6:50 am - 11:35 amOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 45m2 stops Dallas Love Field Austin Bergstrom

6:00 am - 9:55 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 55m1 stop Houston Hobby

$394Southwest

Wed, Aug 12 - Sun, Aug 16

6:50 am - 11:35 amOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 45m2 stops Dallas Love Field Austin Bergstrom

3:10 pm - 10:40 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

7h 30m2 stops Dallas Love Field Houston Hobby

$433Southwest

Wed, Aug 12 - Sun, Aug 16

4:05 pm - 10:35 pmTUL Tulsa-HRL Harlingen Valley Intl

6h 30m1 stop Houston Hobby

6:00 am - 1:20 pmHRL Harlingen Valley Intl-TUL Tulsa

7h 20m2 stops Houston Hobby Denver Intl

$465Southwest

Thu, Aug 13 - Sun, Aug 16

7:00 am - 1:24 pmTUL Tulsa-HRL Harlingen Valley Intl

6h 24m1 stop Houston George Bush Intcntl

1:59 pm - 8:02 pmHRL Harlingen Valley Intl-TUL Tulsa

6h 03m1 stop Houston George Bush Intcntl

$469United Airlines

Fri, Aug 14 - Sat, Aug 22

9:36 am - 1:24 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

3h 48m1 stop Houston George Bush Intcntl

5:18 pm - 9:38 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

4h 20m1 stop Houston George Bush Intcntl

$515United Airlines

Wed, Aug 12 - Wed, Aug 12

7:00 am - 1:24 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

6h 24m1 stop Houston George Bush Intcntl

5:18 pm - 9:38 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

4h 20m1 stop Houston George Bush Intcntl

$515United Airlines

Sat, Aug 15 - Sat, Aug 15

Cheap direct flights

Enter your travel dates to find the best prices.

9:21 pm - 10:48 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 27mnonstop

8:00 pm - 9:50 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 50mnonstop

$195American Airlines

Tue, Sep 15 - Thu, Sep 24

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

8:00 pm - 9:50 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 50mnonstop

$195American Airlines

Mon, Sep 21 - Thu, Sep 24

8:27 am - 10:08 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 41mnonstop

6:42 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 48mnonstop

$195American Airlines

Tue, Oct 20 - Thu, Oct 22

4:38 pm - 6:12 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 34mnonstop

6:42 pm - 8:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 48mnonstop

$196American Airlines

Sat, Oct 24 - Sat, Oct 31

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

3:35 pm - 5:22 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 47mnonstop

$197American Airlines

Thu, Sep 24 - Mon, Sep 28

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

8:00 pm - 9:50 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 50mnonstop

$223American Airlines

Mon, Sep 21 - Thu, Sep 24

8:27 am - 9:58 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

8:00 pm - 9:50 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 50mnonstop

$223American Airlines

Thu, Sep 17 - Thu, Sep 24

9:20 pm - 10:51 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 31mnonstop

4:02 pm - 5:41 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 39mnonstop

$227American Airlines

Sat, Dec 5 - Wed, Dec 9

8:27 am - 10:04 amDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 37mnonstop

5:28 pm - 7:15 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 47mnonstop

$227American Airlines

Mon, Sep 7 - Mon, Sep 14

9:21 pm - 10:48 pmDFW Dallas/Fort Worth-HRL Harlingen Valley Intl

1h 27mnonstop

10:45 am - 12:30 pmHRL Harlingen Valley Intl-DFW Dallas/Fort Worth

1h 45mnonstop

$227American Airlines

Mon, Sep 21 - Thu, Sep 24

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Southwest flights from Oklahoma to Harlingen

Our best Southwest deals on Oklahoma to Harlingen flight tickets

Southwest

Sep 18

OKC4:25 pmOklahoma City Will Rogers World

6h 15m

1 stop

HRL10:40 pmHarlingen Valley Intl

Sep 22

HRL3:25 pmHarlingen Valley Intl

6h 10m

1 stop

OKC9:35 pmOklahoma City Will Rogers World

$295

Southwest

Sep 18

OKC4:25 pmOklahoma City Will Rogers World

6h 15m

1 stop

HRL10:40 pmHarlingen Valley Intl

Sep 22

HRL1:45 pmHarlingen Valley Intl

7h 05m

2 stops

OKC8:50 pmOklahoma City Will Rogers World

$300

Southwest

Sep 9

TUL12:15 pmTulsa

8h 00m

2 stops

HRL8:15 pmHarlingen Valley Intl

Sep 13

HRL3:10 pmHarlingen Valley Intl

7h 20m

1 stop

TUL10:30 pmTulsa

$345

United Airlines flights from Oklahoma to Harlingen

Our best United Airlines deals on Oklahoma to Harlingen flight tickets

United Airlines

Oct 20

DFW9:50 amDallas/Fort Worth

6h 09m

1 stop

HRL3:59 pmHarlingen Valley Intl

Oct 22

HRL5:05 amHarlingen Valley Intl

3h 45m

1 stop

DFW8:50 amDallas/Fort Worth

$215

United Airlines

Aug 29

DFW9:36 amDallas/Fort Worth

6h 23m

1 stop

HRL3:59 pmHarlingen Valley Intl

Sep 2

HRL5:18 pmHarlingen Valley Intl

4h 20m

1 stop

DFW9:38 pmDallas/Fort Worth

$247

United Airlines

Sep 6

DFW7:00 amDallas/Fort Worth

6h 24m

1 stop

HRL1:24 pmHarlingen Valley Intl

Sep 13

HRL5:05 amHarlingen Valley Intl

3h 46m

1 stop

DFW8:51 amDallas/Fort Worth

$288

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Sat 10/24

4:38 pm-6:12 pm

Nonstop1h 34m

Harlingen Valley Intl

Sat 10/31

6:42 pm-8:30 pm

Nonstop1h 48m

$196

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Thu 9/24

8:27 am-9:58 am

Nonstop1h 31m

Harlingen Valley Intl

Mon 9/28

3:35 pm-5:22 pm

Nonstop1h 47m

$197

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Mon 9/21

8:27 am-9:58 am

Nonstop1h 31m

Harlingen Valley Intl

Thu 9/24

8:00 pm-9:50 pm

Nonstop1h 50m

$223

Quickest round-trip

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Sat 12/5

9:20 pm-10:51 pm

Nonstop1h 31m

Harlingen Valley Intl

Wed 12/9

4:02 pm-5:41 pm

Nonstop1h 39m

$227

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Sat 8/29

9:36 am-3:59 pm

1 stop6h 23m

Harlingen Valley Intl

Wed 9/2

5:18 pm-9:38 pm

1 stop4h 20m

$247

DallasHarlingen

DFW Dallas/Fort Worth - HRL Harlingen Valley Intl

DFWHRL

Dallas/Fort Worth

Tue 9/8

9:36 am-1:24 pm

1 stop3h 48m

Harlingen Valley Intl

Thu 9/10

5:05 am-8:51 am

1 stop3h 46m

$247

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Fri 9/18

4:25 pm-10:40 pm

1 stop6h 15m

Harlingen Valley Intl

Tue 9/22

3:25 pm-9:35 pm

1 stop6h 10m

$295

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Fri 9/18

4:25 pm-10:40 pm

1 stop6h 15m

Harlingen Valley Intl

Tue 9/22

1:45 pm-8:50 pm

2 stops7h 05m

$300

TulsaHarlingen

TUL Tulsa - HRL Harlingen Valley Intl

TULHRL

Tulsa

Tue 2/2

11:45 am-3:34 pm

1 stop3h 49m

Harlingen Valley Intl

Thu 2/4

7:18 am-11:04 am

1 stop3h 46m

$341

TulsaHarlingen

TUL Tulsa - HRL Harlingen Valley Intl

TULHRL

Tulsa

Wed 9/9

12:15 pm-8:15 pm

2 stops8h 00m

Harlingen Valley Intl

Sun 9/13

3:10 pm-10:30 pm

1 stop7h 20m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oklahoma to Harlingen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of January, then book flights to Harlingen from Oklahoma during April instead. Flights to Harlingen in April, while not as cheap as those in January, still average around $280.

Can stopping save me money on Oklahoma to Harlingen flights?

You could potentially save up to 22% on your flight if you consider stops on a Oklahoma to Harlingen flight.

Cheap Oklahoma to Harlingen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Harlingen

Fastest flight time	1h 25m
Direct flights	Every day
Airports in Harlingen	1 airport

The fastest flight from Oklahoma to Harlingen takes 1h 25m

Direct flights go from Oklahoma to Harlingen every day.

There is 1 airport in Harlingen. From Oklahoma there are direct flights to Harlingen Valley Intl (HRL).

Search flight deals

Frequently asked questions about flying from Oklahoma to Harlingen

When did momondo last update prices for flights from Oklahoma to Harlingen Valley Intl Airport?
Prices for flights from Oklahoma to Harlingen Valley Intl Airport are updated daily.
How many operators does momondo search for flights from Oklahoma to Harlingen Valley Intl Airport?
The number of operators available for flights from Oklahoma to Harlingen Valley Intl Airport is 2 as of August 2026.
How old do you have to be to fly from Oklahoma to Harlingen Valley Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oklahoma to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oklahoma to Harlingen

Compare and see reviews for airlines that fly from Oklahoma to Harlingen with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,902 reviews		Search American Airlines flights
Southwest	PriceFrom $260	Free Cancellation	Rating 8.0 4,218 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Harlingen?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oklahoma to Harlingen. momondo saves you time and could save you money on your trip.

Can I find flights from Oklahoma to Harlingen with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Harlingen from Oklahoma with this policy.

How can momondo help me find flights from Oklahoma to Harlingen?

Once you have performed a search for Oklahoma to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oklahoma to Harlingen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Harlingen from Oklahoma. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Oklahoma to Harlingen from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Harlingen departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Oklahoma to Harlingen

Our best Southwest deals on Oklahoma to Harlingen flight tickets

United Airlines flights from Oklahoma to Harlingen

Our best United Airlines deals on Oklahoma to Harlingen flight tickets

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How to get the cheapest flight ticket from Oklahoma to Harlingen

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What is the cheapest airline that flies from Oklahoma to Harlingen Valley Intl?

What airlines fly to Harlingen?

How many flights depart from Oklahoma to Harlingen on average per week?

How long does it take to fly to Harlingen?

Cheap Oklahoma to Harlingen flight deals and tips

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Airports in Harlingen

Frequently asked questions about flying from Oklahoma to Harlingen

Best airlines flying from Oklahoma to Harlingen

Compare and see reviews for airlines that fly from Oklahoma to Harlingen with momondo

Why use momondo?

An easier way to manage your Harlingen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Harlingen. Availability may vary depending on flight origin and airline.

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