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Cheap flights from Oklahoma to Harlingen from $105

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 5/26. 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
1 adult, Economy, 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.
Southwest Logo
1:10 pm - 11:00 pm
TUL
-
HRL
9h 50m
1 stop
Southwest Logo
6:00 pm - 10:50 pm
HRL
-
TUL
4h 50m
2 stops
$270Southwest
Mon, Apr 20 - Mon, Apr 27
Southwest Logo
5:10 pm - 11:00 pm
TUL
-
HRL
5h 50m
2 stops
Southwest Logo
7:10 am - 2:35 pm
HRL
-
TUL
7h 25m
2 stops
$286Southwest
Thu, May 14 - Tue, May 19
Southwest Logo
1:10 pm - 11:00 pm
TUL
-
HRL
9h 50m
1 stop
Southwest Logo
7:10 am - 2:35 pm
HRL
-
TUL
7h 25m
2 stops
$287Southwest
Thu, May 14 - Tue, May 19
United Airlines Logo
1:41 pm - 7:49 pm
TUL
-
HRL
6h 08m
1 stop
United Airlines Logo
5:10 am - 9:09 am
HRL
-
TUL
3h 59m
1 stop
$294United Airlines
Thu, May 28 - Sun, May 31
American Airlines Logo
4:38 pm - 6:15 pm
DFW
-
HRL
1h 37mnonstop
American Airlines Logo
6:45 pm - 8:30 pm
HRL
-
DFW
1h 45mnonstop
$297American Airlines
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
5:10 pm - 11:00 pm
TUL
-
HRL
5h 50m
2 stops
Southwest Logo
6:05 am - 9:40 am
HRL
-
TUL
3h 35m
1 stop
$299Southwest
Thu, Apr 23 - Sat, Apr 25
American Airlines Logo
6:00 am - 10:17 am
OKC
-
HRL
4h 17m
1 stop
American Airlines Logo
7:53 pm - 11:55 pm
HRL
-
OKC
4h 02m
1 stop
$300American Airlines
Tue, Apr 21 - Fri, Apr 24
American Airlines Logo
6:30 pm - 10:51 pm
TUL
-
HRL
4h 21m
1 stop
American Airlines Logo
6:00 am - 10:11 am
HRL
-
TUL
4h 11m
1 stop
$311American Airlines
Sat, May 16 - Fri, May 22
United Airlines Logo
2:23 pm - 7:40 pm
DFW
-
HRL
5h 17m
1 stop
United Airlines Logo
12:05 pm - 4:14 pm
HRL
-
DFW
4h 09m
1 stop
$317United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
1:45 pm - 8:00 pm
OKC
-
HRL
6h 15m
1 stop
United Airlines Logo
5:18 pm - 11:15 pm
HRL
-
OKC
5h 57m
1 stop
$318United Airlines
Tue, May 5 - Wed, May 6

Southwest flights from Oklahoma to Harlingen, Texas

Our best Southwest deals on Oklahoma to Harlingen, Texas flight tickets
Southwest
Apr 20
TUL1:10 pmTulsa
9h 50m
1 stop
HRL11:00 pmHarlingen Valley Intl
Apr 27
HRL6:00 pmHarlingen Valley Intl
4h 50m
2 stops
TUL10:50 pmTulsa
$270
Southwest
May 14
TUL5:10 pmTulsa
5h 50m
2 stops
HRL11:00 pmHarlingen Valley Intl
May 19
HRL7:10 amHarlingen Valley Intl
7h 25m
2 stops
TUL2:35 pmTulsa
$286
Southwest
May 14
TUL1:10 pmTulsa
9h 50m
1 stop
HRL11:00 pmHarlingen Valley Intl
May 19
HRL7:10 amHarlingen Valley Intl
7h 25m
2 stops
TUL2:35 pmTulsa
$287

American Airlines flights from Oklahoma to Harlingen, Texas

Our best American Airlines deals on Oklahoma to Harlingen, Texas flight tickets
American Airlines
Apr 21
DFW4:38 pmDallas/Fort Worth
1h 37m
HRL6:15 pmHarlingen Valley Intl
Apr 28
HRL6:45 pmHarlingen Valley Intl
1h 45m
DFW8:30 pmDallas/Fort Worth
$297
American Airlines
Apr 21
OKC6:00 amOklahoma City Will Rogers World
4h 17m
1 stop
HRL10:17 amHarlingen Valley Intl
Apr 24
HRL7:53 pmHarlingen Valley Intl
4h 02m
1 stop
OKC11:55 pmOklahoma City Will Rogers World
$300
American Airlines
May 16
TUL6:30 pmTulsa
4h 21m
1 stop
HRL10:51 pmHarlingen Valley Intl
May 22
HRL6:00 amHarlingen Valley Intl
4h 11m
1 stop
TUL10:11 amTulsa
$311

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 March 28, 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

Cheapest round-trip

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Mon 4/20

1:10 pm-11:00 pm

1 stop9h 50m

Harlingen Valley Intl

Mon 4/27

6:00 pm-10:50 pm

2 stops4h 50m

$270

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 5/14

5:10 pm-11:00 pm

2 stops5h 50m

Harlingen Valley Intl

Tue 5/19

7:10 am-2:35 pm

2 stops7h 25m

$286

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 5/14

1:10 pm-11:00 pm

1 stop9h 50m

Harlingen Valley Intl

Tue 5/19

7:10 am-2:35 pm

2 stops7h 25m

$287

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 5/28

1:41 pm-7:49 pm

1 stop6h 08m

Harlingen Valley Intl

Sun 5/31

5:10 am-9:09 am

1 stop3h 59m

$294
Quickest round-trip

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 4/21

4:38 pm-6:15 pm

Nonstop1h 37m

Harlingen Valley Intl

Tue 4/28

6:45 pm-8:30 pm

Nonstop1h 45m

$297

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Thu 4/23

5:10 pm-11:00 pm

2 stops5h 50m

Harlingen Valley Intl

Sat 4/25

6:05 am-9:40 am

1 stop3h 35m

$299

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 4/21

6:00 am-10:17 am

1 stop4h 17m

Harlingen Valley Intl

Fri 4/24

7:53 pm-11:55 pm

1 stop4h 02m

$300

TulsaHarlingen

TUL - HRL

TULHRL

Tulsa

Sat 5/16

6:30 pm-10:51 pm

1 stop4h 21m

Harlingen Valley Intl

Fri 5/22

6:00 am-10:11 am

1 stop4h 11m

$311

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 4/21

2:23 pm-7:40 pm

1 stop5h 17m

Harlingen Valley Intl

Tue 4/28

12:05 pm-4:14 pm

1 stop4h 09m

$317

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Tue 5/5

1:45 pm-8:00 pm

1 stop6h 15m

Harlingen Valley Intl

Wed 5/6

5:18 pm-11:15 pm

1 stop5h 57m

$318

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 27% 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 $232Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
SouthwestPriceFrom $248Free CancellationRating
8.0
4,333 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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