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Cheap flights from Oklahoma City to Harlingen from $170

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 City to Harlingen departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oklahoma City to Harlingen

Cheap round-trip flights

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American Airlines Logo
8:00 am - 11:38 amOKC-HRL
3h 38m1 stop
American Airlines Logo
12:11 pm - 5:56 pmHRL-OKC
5h 45m1 stop
$279American Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
5:25 pm - 9:54 pmOKC-HRL
4h 29m1 stop
United Airlines Logo
5:20 pm - 11:06 pmHRL-OKC
5h 46m1 stop
$343United Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 29
American Airlines Logo
5:11 am - 9:45 amOKC-HRL
4h 34m1 stop
American Airlines Logo
10:04 am - 3:39 pmHRL-OKC
5h 35m1 stop
$349American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
6:52 pm - 12:04 amOKC-HRL
5h 12m1 stop
American Airlines Logo
4:12 pm - 9:40 pmHRL-OKC
5h 28m1 stop
$379American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
Southwest Logo
5:25 am - 8:55 amOKC-HRL
3h 30m1 stop
Southwest Logo
5:45 pm - 12:05 amHRL-OKC
6h 20m2 stops
$474Southwest
Find Deal
Wed, Nov 26 - Mon, Dec 29
Southwest Logo
9:40 am - 5:00 pmOKC-HRL
7h 20m2 stops
Southwest Logo
5:45 pm - 12:05 amHRL-OKC
6h 20m2 stops
$567Southwest
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Wed, Nov 26 - Mon, Dec 29
United Airlines Logo
7:00 am - 10:59 amOKC-HRL
3h 59m1 stop
United Airlines Logo
5:00 am - 4:26 pmHRL-OKC
11h 26m2 stops
$687United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
8:56 am - 6:20 pmOKC-HRL
9h 24m2 stops
American Airlines Logo
7:55 pm - 11:30 pmHRL-OKC
3h 35m1 stop
$698American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
8:56 am - 6:20 pmOKC-HRL
9h 24m2 stops
American Airlines Logo
4:12 pm - 9:40 pmHRL-OKC
5h 28m1 stop
$707American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
8:56 am - 6:20 pmOKC-HRL
9h 24m2 stops
American Airlines Logo
5:50 am - 9:11 amHRL-OKC
3h 21m1 stop
$717American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1

American Airlines flights from Oklahoma City to Harlingen, Texas

Our best American Airlines deals on Oklahoma City to Harlingen, Texas flight tickets
American Airlines
Nov 13
OKC8:00 amOklahoma City Will Rogers World
3h 38m
1 stop
HRL11:38 amHarlingen Valley Intl
Nov 17
HRL12:11 pmHarlingen Valley Intl
5h 45m
1 stop
OKC5:56 pmOklahoma City Will Rogers World
$279
Find similar
American Airlines
Nov 7
OKC11:56 amOklahoma City Will Rogers World
6h 14m
1 stop
HRL6:10 pmHarlingen Valley Intl
Nov 10
HRL6:40 pmHarlingen Valley Intl
3h 33m
1 stop
OKC10:13 pmOklahoma City Will Rogers World
$339
Find similar
American Airlines
Mar 31
OKC5:11 amOklahoma City Will Rogers World
4h 34m
1 stop
HRL9:45 amHarlingen Valley Intl
Apr 1
HRL10:04 amHarlingen Valley Intl
5h 35m
1 stop
OKC3:39 pmOklahoma City Will Rogers World
$349
Find similar

United Airlines flights from Oklahoma City to Harlingen, Texas

Our best United Airlines deals on Oklahoma City to Harlingen, Texas flight tickets
United Airlines
Nov 26
OKC5:25 pmOklahoma City Will Rogers World
4h 29m
1 stop
HRL9:54 pmHarlingen Valley Intl
Dec 29
HRL5:20 pmHarlingen Valley Intl
5h 46m
1 stop
OKC11:06 pmOklahoma City Will Rogers World
$343
Find similar
United Airlines
Nov 7
OKC9:35 amOklahoma City Will Rogers World
6h 24m
1 stop
HRL3:59 pmHarlingen Valley Intl
Nov 10
HRL7:00 amHarlingen Valley Intl
13h 23m
2 stops
OKC8:23 pmOklahoma City Will Rogers World
$642
Find similar
United Airlines
Nov 13
OKC7:00 amOklahoma City Will Rogers World
3h 59m
1 stop
HRL10:59 amHarlingen Valley Intl
Nov 17
HRL5:00 amHarlingen Valley Intl
11h 26m
2 stops
OKC4:26 pmOklahoma City Will Rogers World
$687
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Harlingen, Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Oklahoma City to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 11/13

8:00 am-11:38 am

1 stop3h 38m

Harlingen Valley Intl

Mon 11/17

12:11 pm-5:56 pm

1 stop5h 45m

$279

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Wed 11/26

5:25 pm-9:54 pm

1 stop4h 29m

Harlingen Valley Intl

Mon 12/29

5:20 pm-11:06 pm

1 stop5h 46m

$343

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 3/31

5:11 am-9:45 am

1 stop4h 34m

Harlingen Valley Intl

Wed 4/1

10:04 am-3:39 pm

1 stop5h 35m

$349

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 3/31

6:52 pm-12:04 am

1 stop5h 12m

Harlingen Valley Intl

Wed 4/1

4:12 pm-9:40 pm

1 stop5h 28m

$379

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Wed 11/26

5:25 am-8:55 am

1 stop3h 30m

Harlingen Valley Intl

Mon 12/29

5:45 pm-12:05 am

2 stops6h 20m

$474

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Wed 11/26

9:40 am-5:00 pm

2 stops7h 20m

Harlingen Valley Intl

Mon 12/29

5:45 pm-12:05 am

2 stops6h 20m

$567

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 11/13

7:00 am-10:59 am

1 stop3h 59m

Harlingen Valley Intl

Mon 11/17

5:00 am-4:26 pm

2 stops11h 26m

$687

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 3/31

8:56 am-6:20 pm

2 stops9h 24m

Harlingen Valley Intl

Wed 4/1

7:55 pm-11:30 pm

1 stop3h 35m

$698

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 3/31

8:56 am-6:20 pm

2 stops9h 24m

Harlingen Valley Intl

Wed 4/1

4:12 pm-9:40 pm

1 stop5h 28m

$707

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 3/31

8:56 am-6:20 pm

2 stops9h 24m

Harlingen Valley Intl

Wed 4/1

5:50 am-9:11 am

1 stop3h 21m

$717

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oklahoma City 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?

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 City 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 City 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 City to Harlingen, Texas flights?

You could potentially save up to 25% on your flight if you consider stops on a Oklahoma City to Harlingen, Texas flight.

When to book flights from Oklahoma City to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Oklahoma City to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oklahoma City to Harlingen, Texas (OKC to HRL) flight deals and tips

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

Direct flights

None
There are no direct flights from Oklahoma City to Harlingen, Texas. There are no popular flight routes from Oklahoma City to Harlingen, Texas.
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  • How far is Oklahoma City Will Rogers World to Harlingen Valley Intl by plane?

    Harlingen Valley Intl is 640.6 mi away from Oklahoma City Will Rogers World. By plane, this route typically takes 3h 30m.

  • When did momondo last update prices for flights from Oklahoma City Will Rogers World Airport to Harlingen Valley Intl Airport?

    Prices for flights from Oklahoma City Will Rogers World Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oklahoma City Will Rogers World Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Oklahoma City Will Rogers World Airport to Harlingen Valley Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma City Will Rogers World Airport to Harlingen Valley Intl Airport.

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

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Oklahoma City to Harlingen, Texas?

Best airlines flying from Oklahoma City to Harlingen, Texas

Compare and see reviews for airlines that fly from Oklahoma City to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $218Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Oklahoma City to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

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

All flight searches from Oklahoma City to Harlingen on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Oklahoma City and Harlingen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Oklahoma City to Harlingen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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