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

As of August 2025, there are 70 flights per week flying from Oklahoma to Harlingen, Texas. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

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

How long does it take to fly to Harlingen, Texas?

On average, it takes 3h 36m to fly from Oklahoma to Harlingen, Texas if you fly out of Oklahoma City (the most popular airport in Oklahoma) and into McAllen (the most popular airport in Harlingen, Texas). If you’re flying out of Tulsa and into McAllen, then the flight time is around 4h 24m.

What airlines fly to Harlingen, Texas?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Harlingen, Texas from Oklahoma according to our data. American Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 3 different airlines that fly to Harlingen, Texas 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 2025.

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.

$88 Cheap Flights from Oklahoma to Harlingen in 2025

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Find the cheapest flights from Oklahoma to Harlingen

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:35 pm - 6:05 pmDFW-HRL

1h 30mnonstop

6:35 pm - 8:15 pmHRL-DFW

1h 40mnonstop

$155American Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

3:55 pm - 9:52 pmDFW-HRL

5h 57m1 stop

5:20 pm - 10:56 pmHRL-DFW

5h 36m1 stop

$175United Airlines

Find Deal

Wed, Sep 3 - Thu, Sep 4

5:46 pm - 9:16 pmDFW-HRL

3h 30m1 stop

5:00 am - 9:11 amHRL-DFW

4h 11m1 stop

$222United Airlines

Find Deal

Sat, Sep 27 - Mon, Sep 29

12:23 pm - 2:08 pmDFW-HRL

1h 45mnonstop

6:35 pm - 8:15 pmHRL-DFW

1h 40mnonstop

$223American Airlines

Find Deal

Thu, Oct 2 - Sat, Oct 4

8:08 am - 9:41 amDFW-HRL

1h 33mnonstop

10:11 am - 11:47 amHRL-DFW

1h 36mnonstop

$224American Airlines

Find Deal

Sat, Sep 27 - Mon, Sep 29

4:03 pm - 7:41 pmDFW-HRL

3h 38m1 stop

7:00 am - 1:26 pmHRL-DFW

6h 26m1 stop

$235United Airlines

Find Deal

Thu, Oct 2 - Sat, Oct 4

5:05 am - 9:40 amOKC-HRL

4h 35m1 stop

6:00 am - 9:25 amHRL-OKC

3h 25m1 stop

$243Southwest

Find Deal

Sun, Sep 28 - Thu, Oct 2

6:00 am - 9:41 amTUL-HRL

3h 41m1 stop

6:19 pm - 10:00 pmHRL-TUL

3h 41m1 stop

$243American Airlines

Find Deal

Fri, Sep 12 - Thu, Sep 18

5:05 am - 9:40 amOKC-HRL

4h 35m1 stop

6:00 am - 2:35 pmHRL-OKC

8h 35m2 stops

$254Southwest

Find Deal

Sun, Sep 28 - Thu, Oct 2

6:30 am - 2:10 pmOKC-HRL

7h 40m2 stops

6:00 am - 2:35 pmHRL-OKC

8h 35m2 stops

$299Southwest

Find Deal

Sun, Sep 28 - Thu, Oct 2

American Airlines flights from Oklahoma to Harlingen, Texas

Our best American Airlines deals on Oklahoma to Harlingen, Texas flight tickets

American Airlines

Oct 1

DFW4:35 pmDallas/Fort Worth

1h 30m

HRL6:05 pmHarlingen Valley Intl

Oct 4

HRL6:35 pmHarlingen Valley Intl

1h 40m

DFW8:15 pmDallas/Fort Worth

$155

Find similar

American Airlines

Oct 2

DFW12:23 pmDallas/Fort Worth

1h 45m

HRL2:08 pmHarlingen Valley Intl

Oct 4

HRL6:35 pmHarlingen Valley Intl

1h 40m

DFW8:15 pmDallas/Fort Worth

$223

Find similar

American Airlines

Sep 27

DFW8:08 amDallas/Fort Worth

1h 33m

HRL9:41 amHarlingen Valley Intl

Sep 29

HRL10:11 amHarlingen Valley Intl

1h 36m

DFW11:47 amDallas/Fort Worth

$224

Find similar

United Airlines flights from Oklahoma to Harlingen, Texas

Our best United Airlines deals on Oklahoma to Harlingen, Texas flight tickets

United Airlines

Sep 3

DFW3:55 pmDallas/Fort Worth

5h 57m

1 stop

HRL9:52 pmHarlingen Valley Intl

Sep 4

HRL5:20 pmHarlingen Valley Intl

5h 36m

1 stop

DFW10:56 pmDallas/Fort Worth

$175

Find similar

United Airlines

Sep 27

DFW5:46 pmDallas/Fort Worth

3h 30m

1 stop

HRL9:16 pmHarlingen Valley Intl

Sep 29

HRL5:00 amHarlingen Valley Intl

4h 11m

1 stop

DFW9:11 amDallas/Fort Worth

$222

Find similar

United Airlines

Oct 2

DFW4:03 pmDallas/Fort Worth

3h 38m

1 stop

HRL7:41 pmHarlingen Valley Intl

Oct 4

HRL7:00 amHarlingen Valley Intl

6h 26m

1 stop

DFW1:26 pmDallas/Fort Worth

$235

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Oklahoma to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 10/1

4:35 pm-6:05 pm

Nonstop1h 30m

Harlingen Valley Intl

Sat 10/4

6:35 pm-8:15 pm

Nonstop1h 40m

$155

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 9/3

3:55 pm-9:52 pm

1 stop5h 57m

Harlingen Valley Intl

Thu 9/4

5:20 pm-10:56 pm

1 stop5h 36m

$175

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sat 9/27

5:46 pm-9:16 pm

1 stop3h 30m

Harlingen Valley Intl

Mon 9/29

5:00 am-9:11 am

1 stop4h 11m

$222

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Thu 10/2

12:23 pm-2:08 pm

Nonstop1h 45m

Harlingen Valley Intl

Sat 10/4

6:35 pm-8:15 pm

Nonstop1h 40m

$223

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Sat 9/27

8:08 am-9:41 am

Nonstop1h 33m

Harlingen Valley Intl

Mon 9/29

10:11 am-11:47 am

Nonstop1h 36m

$224

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Thu 10/2

4:03 pm-7:41 pm

1 stop3h 38m

Harlingen Valley Intl

Sat 10/4

7:00 am-1:26 pm

1 stop6h 26m

$235

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Sun 9/28

5:05 am-9:40 am

1 stop4h 35m

Harlingen Valley Intl

Thu 10/2

6:00 am-9:25 am

1 stop3h 25m

$243

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Fri 9/12

6:00 am-9:41 am

1 stop3h 41m

Harlingen Valley Intl

Thu 9/18

6:19 pm-10:00 pm

1 stop3h 41m

$243

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Sun 9/28

5:05 am-9:40 am

1 stop4h 35m

Harlingen Valley Intl

Thu 10/2

6:00 am-2:35 pm

2 stops8h 35m

$254

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Sun 9/28

6:30 am-2:10 pm

2 stops7h 40m

Harlingen Valley Intl

Thu 10/2

6:00 am-2:35 pm

2 stops8h 35m

$299

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, Texas

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

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Other information

What is the cheapest day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Tuesday when prices can be found for as low as $204. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Oklahoma to Harlingen, Texas for around $450.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Oklahoma to Harlingen, Texas during this time can be as low as $271. Flights in the evening are often more expensive with an average ticket price of $473.

Can stopping save me money on Oklahoma to Harlingen, Texas flights?

You could potentially save up to 42% on your flight if you consider stops on a Oklahoma to Harlingen, Texas flight.

Cheap Oklahoma to Harlingen, Texas flight deals and tips

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

Best Price Found	$88
Fastest flight time	1h 24m
Direct flights	Every day
Airports in Harlingen, Texas	1 airport

The best one-way flight to Harlingen, Texas from Oklahoma in the past 72 hours is $88. The best round-trip flight deal from Oklahoma to Harlingen, Texas found on momondo in the last 72 hours is $155.

The fastest flight from Oklahoma to Harlingen, Texas takes 1h 24m

Direct flights go from Oklahoma to Harlingen, Texas every day.

There is 1 airport near Harlingen, Texas: Harlingen Valley Intl (HRL)

Search flight deals

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 2025.
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, Texas

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $198	Free Cancellation	Rating 8.0 4,244 reviews		Search Southwest flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines 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.

An easier way to manage your Harlingen, Texas trip

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Cheap flights from Oklahoma to Harlingen from $88

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 10/20. 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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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Oklahoma to Harlingen

Cheap round-trip flights

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American Airlines flights from Oklahoma to Harlingen, Texas

Our best American Airlines deals on Oklahoma to Harlingen, Texas flight tickets

United Airlines flights from Oklahoma to Harlingen, Texas

Our best United Airlines deals on Oklahoma to Harlingen, Texas flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Oklahoma to Harlingen, Texas that are best for you.

See travel insights to Harlingen from

How to get the cheapest flight ticket from Oklahoma to Harlingen, Texas

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

What is the cheapest day to depart on your flight to Harlingen, Texas?

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Oklahoma to Harlingen, Texas during this time can be as low as $271. Flights in the evening are often more expensive with an average ticket price of $473.

Can stopping save me money on Oklahoma to Harlingen, Texas flights?

You could potentially save up to 42% on your flight if you consider stops on a Oklahoma to Harlingen, Texas flight.

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

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

What airlines fly to Harlingen, Texas?

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

As of August 2025, there are 70 flights per week flying from Oklahoma to Harlingen, Texas. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to Harlingen, Texas?

On average, it takes 3h 36m to fly from Oklahoma to Harlingen, Texas if you fly out of Oklahoma City (the most popular airport in Oklahoma) and into McAllen (the most popular airport in Harlingen, Texas). If you’re flying out of Tulsa and into McAllen, then the flight time is around 4h 24m.

Cheap Oklahoma to Harlingen, Texas flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Harlingen, Texas

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

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

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

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

Best airlines flying from Oklahoma to Harlingen, Texas

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

Why use momondo?

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

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

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

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

An easier way to manage your Harlingen, Texas 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.

Find better results for your trip to the United States

Airports servicing Texas