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Cheap flights from Oklahoma to Harlingen from $114

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 3/7. 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 to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:25 pm - 11:03 pm
DFW
-
HRL
1h 38mnonstop
American Airlines Logo
10:42 am - 12:22 pm
HRL
-
DFW
1h 40mnonstop
$253American Airlines
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
10:41 am - 4:26 pm
TUL
-
HRL
5h 45m
1 stop
American Airlines Logo
6:00 am - 9:51 am
HRL
-
TUL
3h 51m
1 stop
$269American Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
9:59 am - 4:04 pm
DFW
-
HRL
6h 05m
1 stop
United Airlines Logo
9:20 am - 3:58 pm
HRL
-
DFW
6h 38m
1 stop
$273United Airlines
Thu, Mar 5 - Tue, Mar 10
United Airlines Logo
3:47 pm - 9:59 pm
TUL
-
HRL
6h 12m
1 stop
United Airlines Logo
5:22 pm - 9:58 pm
HRL
-
TUL
4h 36m
1 stop
$279United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
3:42 pm - 9:59 pm
OKC
-
HRL
6h 17m
1 stop
United Airlines Logo
5:22 pm - 9:30 pm
HRL
-
OKC
4h 08m
1 stop
$279United Airlines
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
8:30 am - 10:12 am
DFW
-
HRL
1h 42mnonstop
American Airlines Logo
10:42 am - 12:22 pm
HRL
-
DFW
1h 40mnonstop
$281American Airlines
Thu, Mar 5 - Tue, Mar 10
United Airlines Logo
5:15 am - 11:16 am
DFW
-
HRL
6h 01m
1 stop
United Airlines Logo
9:20 am - 3:58 pm
HRL
-
DFW
6h 38m
1 stop
$285United Airlines
Wed, Mar 18 - Fri, Mar 20
Southwest Logo
5:35 am - 10:35 am
OKC
-
HRL
5h 00m
2 stops
Southwest Logo
6:15 am - 9:50 am
HRL
-
OKC
3h 35m
1 stop
$314Southwest
Tue, Feb 17 - Sat, Feb 21
Southwest Logo
5:30 pm - 11:30 pm
TUL
-
HRL
6h 00m
1 stop
Southwest Logo
8:05 pm - 11:45 pm
HRL
-
TUL
3h 40m
1 stop
$334Southwest
Sun, Feb 22 - Sun, Mar 1
Southwest Logo
5:35 am - 10:35 am
OKC
-
HRL
5h 00m
2 stops
Southwest Logo
6:15 am - 3:50 pm
HRL
-
OKC
9h 35m
2 stops
$334Southwest
Tue, Feb 17 - Sat, Feb 21

Southwest flights from Oklahoma to Harlingen, Texas

Our best Southwest deals on Oklahoma to Harlingen, Texas flight tickets
Southwest
Feb 17
OKC5:35 amOklahoma City Will Rogers World
5h 00m
2 stops
HRL10:35 amHarlingen Valley Intl
Feb 21
HRL6:15 amHarlingen Valley Intl
3h 35m
1 stop
OKC9:50 amOklahoma City Will Rogers World
$314
Southwest
Feb 17
OKC5:35 amOklahoma City Will Rogers World
5h 00m
2 stops
HRL10:35 amHarlingen Valley Intl
Feb 21
HRL6:15 amHarlingen Valley Intl
9h 35m
2 stops
OKC3:50 pmOklahoma City Will Rogers World
$334
Southwest
Feb 17
TUL1:55 pmTulsa
8h 20m
2 stops
HRL10:15 pmHarlingen Valley Intl
Feb 21
HRL5:25 pmHarlingen Valley Intl
5h 45m
1 stop
TUL11:10 pmTulsa
$354

United Airlines flights from Oklahoma to Harlingen, Texas

Our best United Airlines deals on Oklahoma to Harlingen, Texas flight tickets
United Airlines
Mar 5
DFW9:59 amDallas/Fort Worth
6h 05m
1 stop
HRL4:04 pmHarlingen Valley Intl
Mar 10
HRL9:20 amHarlingen Valley Intl
6h 38m
1 stop
DFW3:58 pmDallas/Fort Worth
$273
United Airlines
Feb 17
OKC3:42 pmOklahoma City Will Rogers World
6h 17m
1 stop
HRL9:59 pmHarlingen Valley Intl
Feb 21
HRL5:22 pmHarlingen Valley Intl
4h 08m
1 stop
OKC9:30 pmOklahoma City Will Rogers World
$279
United Airlines
Mar 18
DFW5:15 amDallas/Fort Worth
6h 01m
1 stop
HRL11:16 amHarlingen Valley Intl
Mar 20
HRL9:20 amHarlingen Valley Intl
6h 38m
1 stop
DFW3:58 pmDallas/Fort Worth
$285

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 February 4, 2026.
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

Sat 3/7

9:25 pm-11:03 pm

Nonstop1h 38m

Harlingen Valley Intl

Tue 3/10

10:42 am-12:22 pm

Nonstop1h 40m

$253

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 7/28

10:41 am-4:26 pm

1 stop5h 45m

Harlingen Valley Intl

Tue 8/4

6:00 am-9:51 am

1 stop3h 51m

$269

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Thu 3/5

9:59 am-4:04 pm

1 stop6h 05m

Harlingen Valley Intl

Tue 3/10

9:20 am-3:58 pm

1 stop6h 38m

$273

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Tue 2/17

3:47 pm-9:59 pm

1 stop6h 12m

Harlingen Valley Intl

Sat 2/21

5:22 pm-9:58 pm

1 stop4h 36m

$279

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 2/17

3:42 pm-9:59 pm

1 stop6h 17m

Harlingen Valley Intl

Sat 2/21

5:22 pm-9:30 pm

1 stop4h 08m

$279

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Thu 3/5

8:30 am-10:12 am

Nonstop1h 42m

Harlingen Valley Intl

Tue 3/10

10:42 am-12:22 pm

Nonstop1h 40m

$281

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 3/18

5:15 am-11:16 am

1 stop6h 01m

Harlingen Valley Intl

Fri 3/20

9:20 am-3:58 pm

1 stop6h 38m

$285

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 2/17

5:35 am-10:35 am

2 stops5h 00m

Harlingen Valley Intl

Sat 2/21

6:15 am-9:50 am

1 stop3h 35m

$314

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sun 2/22

5:30 pm-11:30 pm

1 stop6h 00m

Harlingen Valley Intl

Sun 3/1

8:05 pm-11:45 pm

1 stop3h 40m

$334

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 2/17

5:35 am-10:35 am

2 stops5h 00m

Harlingen Valley Intl

Sat 2/21

6:15 am-3:50 pm

2 stops9h 35m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 3% 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

Fastest flight time

1h 25m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Harlingen, Texas

1 airport
The fastest flight from Oklahoma to Harlingen, Texas takes 1h 25m
Direct flights go from Oklahoma to Harlingen, Texas on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Harlingen, Texas. From Oklahoma there are direct flights to 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?

  • 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
American AirlinesPriceFrom $158Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
SouthwestPriceFrom $198Free CancellationRating
8.0
4,272 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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