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

As of September 2026, there are 2 flights per week flying from Oklahoma to Harlingen. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

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 64% 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.

How long does it take to fly to Harlingen?

On average, it takes 3h 54m 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 22m.

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 September 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.

$185 Cheap Flights from Oklahoma to Harlingen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma to Harlingen

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 11:10 amTUL Tulsa-HRL Harlingen Valley Intl

3h 55m1 stop Houston Hobby

3:50 pm - 9:30 pmHRL Harlingen Valley Intl-TUL Tulsa

5h 40m1 stop Houston Hobby

$271Southwest

Sat, Oct 31 - Sat, Nov 7

1:40 pm - 7:47 pmTUL Tulsa-HRL Harlingen Valley Intl

6h 07m1 stop Houston George Bush Intcntl

5:05 am - 9:17 amHRL Harlingen Valley Intl-TUL Tulsa

4h 12m1 stop Houston George Bush Intcntl

$271United Airlines

Tue, Oct 27 - Tue, Nov 3

5:00 am - 11:14 amOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

6h 14m1 stop Houston George Bush Intcntl

4:39 pm - 9:58 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

5h 19m1 stop Houston George Bush Intcntl

$271United Airlines

Tue, Dec 1 - Wed, Dec 2

11:52 am - 3:59 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 07m1 stop Houston George Bush Intcntl

2:00 pm - 7:29 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

5h 29m1 stop Houston George Bush Intcntl

$275United Airlines

Tue, Oct 20 - Sat, Oct 24

7:45 am - 11:10 amOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

3h 25m1 stop Houston Hobby

5:50 am - 9:15 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 25m1 stop Houston Hobby

$275Southwest

Sat, Oct 31 - Mon, Nov 2

5:55 am - 11:10 amTUL Tulsa-HRL Harlingen Valley Intl

5h 15m2 stops Dallas Love Field Houston Hobby

3:50 pm - 9:30 pmHRL Harlingen Valley Intl-TUL Tulsa

5h 40m1 stop Houston Hobby

$276Southwest

Sat, Oct 31 - Sat, Nov 7

6:00 am - 10:08 amOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 08m1 stop Dallas/Fort Worth

6:42 pm - 10:35 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 53m1 stop Dallas/Fort Worth

$279American Airlines

Tue, Oct 20 - Sat, Oct 24

6:00 am - 1:05 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

7h 05m2 stops Dallas Love Field Austin Bergstrom

5:50 am - 9:15 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 25m1 stop Houston Hobby

$280Southwest

Sat, Oct 31 - Mon, Nov 2

9:02 am - 2:30 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

5h 28m1 stop Dallas/Fort Worth

6:41 pm - 11:58 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

5h 17m1 stop Dallas/Fort Worth

$325American Airlines

Thu, Nov 26 - Wed, Dec 2

7:00 pm - 10:50 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

3h 50m1 stop Dallas/Fort Worth

5:50 am - 10:15 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

4h 25m1 stop Dallas/Fort Worth

$472American Airlines

Thu, Oct 15 - Fri, Oct 16

Cheap last minute flights

Enter your travel dates to find the best prices.

10:41 am - 4:58 pmTUL Tulsa-HRL Harlingen Valley Intl

6h 17m1 stop Dallas/Fort Worth

5:50 am - 9:45 amHRL Harlingen Valley Intl-TUL Tulsa

3h 55m1 stop Dallas/Fort Worth

$373American Airlines

Sat, Oct 3 - Sat, Oct 10

12:24 pm - 4:58 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 34m1 stop Dallas/Fort Worth

10:45 am - 2:27 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 42m1 stop Dallas/Fort Worth

$377American Airlines

Wed, Sep 30 - Sat, Oct 3

12:24 pm - 4:58 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 34m1 stop Dallas/Fort Worth

5:51 am - 10:20 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

4h 29m1 stop Dallas/Fort Worth

$403American Airlines

Wed, Sep 30 - Thu, Oct 1

6:05 am - 3:40 pmTUL Tulsa-HRL Harlingen Valley Intl

9h 35m2 stops Dallas Love Field Houston Hobby

12:40 pm - 4:10 pmHRL Harlingen Valley Intl-TUL Tulsa

3h 30m1 stop Houston Hobby

$408Southwest

Sat, Oct 3 - Sat, Oct 10

12:35 pm - 3:50 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

3h 15m1 stop Houston Hobby

6:25 am - 11:35 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

5h 10m2 stops Houston Hobby Dallas Love Field

$408Southwest

Wed, Sep 30 - Sat, Oct 3

6:05 am - 12:00 pmTUL Tulsa-HRL Harlingen Valley Intl

5h 55m2 stops Dallas Love Field Houston Hobby

12:40 pm - 8:40 pmHRL Harlingen Valley Intl-TUL Tulsa

8h 00m2 stops Houston Hobby Dallas Love Field

$413Southwest

Sat, Oct 3 - Sat, Oct 10

4:50 pm - 9:50 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

5h 00m2 stops Dallas Love Field Houston Hobby

6:25 am - 11:35 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

5h 10m2 stops Houston Hobby Dallas Love Field

$413Southwest

Wed, Sep 30 - Sat, Oct 3

11:52 am - 3:59 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

4h 07m1 stop Houston George Bush Intcntl

5:05 am - 11:07 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

6h 02m1 stop Houston George Bush Intcntl

$477United Airlines

Tue, Sep 29 - Wed, Sep 30

9:38 am - 3:59 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

6h 21m1 stop Houston George Bush Intcntl

7:15 am - 1:56 pmHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

6h 41m1 stop Houston George Bush Intcntl

$477United Airlines

Tue, Sep 29 - Wed, Sep 30

3:00 pm - 9:52 pmOKC Oklahoma City Will Rogers World-HRL Harlingen Valley Intl

6h 52m1 stop Houston George Bush Intcntl

5:05 am - 8:51 amHRL Harlingen Valley Intl-OKC Oklahoma City Will Rogers World

3h 46m1 stop Houston George Bush Intcntl

$503United Airlines

Sat, Oct 3 - Tue, Oct 6

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United Airlines flights from Oklahoma to Harlingen

Our best United Airlines deals on Oklahoma to Harlingen flight tickets

United Airlines

Oct 27

TUL1:40 pmTulsa

6h 07m

1 stop

HRL7:47 pmHarlingen Valley Intl

Nov 3

HRL5:05 amHarlingen Valley Intl

4h 12m

1 stop

TUL9:17 amTulsa

$271

United Airlines

Oct 20

OKC11:52 amOklahoma City Will Rogers World

4h 07m

1 stop

HRL3:59 pmHarlingen Valley Intl

Oct 24

HRL2:00 pmHarlingen Valley Intl

5h 29m

1 stop

OKC7:29 pmOklahoma City Will Rogers World

$275

United Airlines

Oct 11

OKC3:00 pmOklahoma City Will Rogers World

6h 52m

1 stop

HRL9:52 pmHarlingen Valley Intl

Oct 15

HRL5:05 amHarlingen Valley Intl

6h 02m

1 stop

OKC11:07 amOklahoma City Will Rogers World

$369

Southwest flights from Oklahoma to Harlingen

Our best Southwest deals on Oklahoma to Harlingen flight tickets

Southwest

Oct 31

TUL5:55 amTulsa

5h 15m

2 stops

HRL11:10 amHarlingen Valley Intl

Nov 7

HRL3:50 pmHarlingen Valley Intl

5h 40m

1 stop

TUL9:30 pmTulsa

$276

Southwest

Oct 31

OKC6:00 amOklahoma City Will Rogers World

7h 05m

2 stops

HRL1:05 pmHarlingen Valley Intl

Nov 2

HRL5:50 amHarlingen Valley Intl

3h 25m

1 stop

OKC9:15 amOklahoma City Will Rogers World

$280

Southwest

Oct 27

TUL5:00 pmTulsa

5h 00m

2 stops

HRL10:00 pmHarlingen Valley Intl

Nov 3

HRL7:25 amHarlingen Valley Intl

8h 20m

1 stop

TUL3:45 pmTulsa

$282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaHarlingen

TUL Tulsa - HRL Harlingen Valley Intl

TULHRL

Tulsa

Sat 10/31

7:15 am-11:10 am

1 stop3h 55m

Harlingen Valley Intl

Sat 11/7

3:50 pm-9:30 pm

1 stop5h 40m

$271

TulsaHarlingen

TUL Tulsa - HRL Harlingen Valley Intl

TULHRL

Tulsa

Tue 10/27

1:40 pm-7:47 pm

1 stop6h 07m

Harlingen Valley Intl

Tue 11/3

5:05 am-9:17 am

1 stop4h 12m

$271

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Tue 12/1

5:00 am-11:14 am

1 stop6h 14m

Harlingen Valley Intl

Wed 12/2

4:39 pm-9:58 pm

1 stop5h 19m

$271

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Tue 10/20

11:52 am-3:59 pm

1 stop4h 07m

Harlingen Valley Intl

Sat 10/24

2:00 pm-7:29 pm

1 stop5h 29m

$275

Quickest round-trip

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Sat 10/31

7:45 am-11:10 am

1 stop3h 25m

Harlingen Valley Intl

Mon 11/2

5:50 am-9:15 am

1 stop3h 25m

$275

TulsaHarlingen

TUL Tulsa - HRL Harlingen Valley Intl

TULHRL

Tulsa

Sat 10/31

5:55 am-11:10 am

2 stops5h 15m

Harlingen Valley Intl

Sat 11/7

3:50 pm-9:30 pm

1 stop5h 40m

$276

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Tue 10/20

6:00 am-10:08 am

1 stop4h 08m

Harlingen Valley Intl

Sat 10/24

6:42 pm-10:35 pm

1 stop3h 53m

$279

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Sat 10/31

6:00 am-1:05 pm

2 stops7h 05m

Harlingen Valley Intl

Mon 11/2

5:50 am-9:15 am

1 stop3h 25m

$280

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Thu 11/26

9:02 am-2:30 pm

1 stop5h 28m

Harlingen Valley Intl

Wed 12/2

6:41 pm-11:58 pm

1 stop5h 17m

$325

Oklahoma CityHarlingen

OKC Oklahoma City Will Rogers World - HRL Harlingen Valley Intl

OKCHRL

Oklahoma City Will Rogers World

Thu 10/15

7:00 pm-10:50 pm

1 stop3h 50m

Harlingen Valley Intl

Fri 10/16

5:50 am-10:15 am

1 stop4h 25m

$472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 2% 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

Best Price Found	$185
Fastest flight time	1h 25m
Direct flights	None

The best one-way flight to Harlingen from Oklahoma in the past 72 hours is $185. The best round-trip flight deal from Oklahoma to Harlingen found on momondo in the last 72 hours is $271.

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

There are no direct flights from Oklahoma to Harlingen. There are no popular flight routes from Oklahoma to Harlingen.

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 September 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 7.0 12,098 reviews		Search American Airlines flights
Southwest	PriceFrom $234	Free Cancellation	Rating 8.0 4,200 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 $185

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 10/13. 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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United Airlines flights from Oklahoma to Harlingen

Our best United Airlines deals on Oklahoma to Harlingen flight tickets

Southwest flights from Oklahoma to Harlingen

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How to get the cheapest flight ticket from Oklahoma to Harlingen

What is the cheapest month to fly to Harlingen?

Can stopping save me money on Oklahoma to Harlingen flights?

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

Best Price Found

Fastest flight time

Direct flights

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.

Find better results for your trip to the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Harlingen

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

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