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Cheap flights from Harlingen, Texas to Oklahoma from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Oklahoma departing on 1/26. 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
0 bags

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Find the cheapest flights from Harlingen, Texas to Oklahoma

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 pm - 4:12 pm
HRL
-
TUL
4h 07m1 stop
United Airlines Logo
1:49 pm - 7:59 pm
TUL
-
HRL
6h 10m1 stop
$249United Airlines
Tue, Apr 28 - Fri, May 1
American Airlines Logo
3:22 pm - 4:58 pm
HRL
-
DFW
1h 36mnonstop
American Airlines Logo
4:35 pm - 6:14 pm
DFW
-
HRL
1h 39mnonstop
$253American Airlines
Wed, Feb 4 - Tue, Feb 10
American Airlines Logo
3:22 pm - 4:58 pm
HRL
-
DFW
1h 36mnonstop
American Airlines Logo
1:04 pm - 2:52 pm
DFW
-
HRL
1h 48mnonstop
$269American Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
9:50 am - 4:00 pm
HRL
-
DFW
6h 10m1 stop
United Airlines Logo
3:40 pm - 9:59 pm
DFW
-
HRL
6h 19m1 stop
$273United Airlines
Wed, Feb 4 - Tue, Feb 10
United Airlines Logo
9:20 am - 3:58 pm
HRL
-
DFW
6h 38m1 stop
United Airlines Logo
5:21 pm - 9:59 pm
DFW
-
HRL
4h 38m1 stop
$285United Airlines
Thu, Feb 12 - Fri, Feb 13
American Airlines Logo
5:49 am - 7:28 am
HRL
-
DFW
1h 39mnonstop
American Airlines Logo
2:13 pm - 3:39 pm
DFW
-
HRL
1h 26mnonstop
$311American Airlines
Fri, May 29 - Sun, May 31
American Airlines Logo
6:02 am - 7:38 am
HRL
-
DFW
1h 36mnonstop
American Airlines Logo
1:06 pm - 2:46 pm
DFW
-
HRL
1h 40mnonstop
$313American Airlines
Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
12:10 pm - 4:10 pm
HRL
-
TUL
4h 00m1 stop
United Airlines Logo
6:30 am - 11:24 am
TUL
-
HRL
4h 54m1 stop
$319United Airlines
Wed, Feb 11 - Sat, Feb 14
Southwest Logo
6:20 am - 1:40 pm
HRL
-
TUL
7h 20m2 stops
Southwest Logo
5:10 pm - 11:00 pm
TUL
-
HRL
5h 50m2 stops
$324Southwest
Tue, Apr 28 - Fri, May 1
American Airlines Logo
11:06 am - 12:42 pm
HRL
-
DFW
1h 36mnonstop
American Airlines Logo
1:04 pm - 2:52 pm
DFW
-
HRL
1h 48mnonstop
$325American Airlines
Sun, Jan 11 - Sat, Jan 17

American Airlines flights from Harlingen, Texas to Oklahoma

Our best American Airlines deals on Harlingen, Texas to Oklahoma flight tickets
American Airlines
Feb 4
HRL3:22 pmHarlingen Valley Intl
1h 36m
DFW4:58 pmDallas/Fort Worth
Feb 10
DFW4:35 pmDallas/Fort Worth
1h 39m
HRL6:14 pmHarlingen Valley Intl
$253
Find similar
American Airlines
Dec 31
HRL2:48 pmHarlingen Valley Intl
1h 39m
DFW4:27 pmDallas/Fort Worth
Jan 1
DFW5:45 pmDallas/Fort Worth
1h 31m
HRL7:16 pmHarlingen Valley Intl
$261
Find similar
American Airlines
Jan 20
HRL3:22 pmHarlingen Valley Intl
1h 36m
DFW4:58 pmDallas/Fort Worth
Jan 24
DFW1:04 pmDallas/Fort Worth
1h 48m
HRL2:52 pmHarlingen Valley Intl
$269
Find similar

United Airlines flights from Harlingen, Texas to Oklahoma

Our best United Airlines deals on Harlingen, Texas to Oklahoma flight tickets
United Airlines
Apr 28
HRL12:05 pmHarlingen Valley Intl
4h 07m
1 stop
TUL4:12 pmTulsa
May 1
TUL1:49 pmTulsa
6h 10m
1 stop
HRL7:59 pmHarlingen Valley Intl
$249
Find similar
United Airlines
Feb 4
HRL9:50 amHarlingen Valley Intl
6h 10m
1 stop
DFW4:00 pmDallas/Fort Worth
Feb 10
DFW3:40 pmDallas/Fort Worth
6h 19m
1 stop
HRL9:59 pmHarlingen Valley Intl
$273
Find similar
United Airlines
Feb 12
HRL9:20 amHarlingen Valley Intl
6h 38m
1 stop
DFW3:58 pmDallas/Fort Worth
Feb 13
DFW5:21 pmDallas/Fort Worth
4h 38m
1 stop
HRL9:59 pmHarlingen Valley Intl
$285
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Oklahoma 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 December 28, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenTulsa

HRL - TUL

HRLTUL

Harlingen Valley Intl

Tue 4/28

12:05 pm-4:12 pm

1 stop4h 07m

Tulsa

Fri 5/1

1:49 pm-7:59 pm

1 stop6h 10m

$249

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 2/4

3:22 pm-4:58 pm

Nonstop1h 36m

Dallas/Fort Worth

Tue 2/10

4:35 pm-6:14 pm

Nonstop1h 39m

$253

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Tue 1/20

3:22 pm-4:58 pm

Nonstop1h 36m

Dallas/Fort Worth

Sat 1/24

1:04 pm-2:52 pm

Nonstop1h 48m

$269

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Wed 2/4

9:50 am-4:00 pm

1 stop6h 10m

Dallas/Fort Worth

Tue 2/10

3:40 pm-9:59 pm

1 stop6h 19m

$273

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 2/12

9:20 am-3:58 pm

1 stop6h 38m

Dallas/Fort Worth

Fri 2/13

5:21 pm-9:59 pm

1 stop4h 38m

$285

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Fri 5/29

5:49 am-7:28 am

Nonstop1h 39m

Dallas/Fort Worth

Sun 5/31

2:13 pm-3:39 pm

Nonstop1h 26m

$311

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Thu 1/22

6:02 am-7:38 am

Nonstop1h 36m

Dallas/Fort Worth

Tue 1/27

1:06 pm-2:46 pm

Nonstop1h 40m

$313

HarlingenTulsa

HRL - TUL

HRLTUL

Harlingen Valley Intl

Wed 2/11

12:10 pm-4:10 pm

1 stop4h 00m

Tulsa

Sat 2/14

6:30 am-11:24 am

1 stop4h 54m

$319

HarlingenTulsa

HRL - TUL

HRLTUL

Harlingen Valley Intl

Tue 4/28

6:20 am-1:40 pm

2 stops7h 20m

Tulsa

Fri 5/1

5:10 pm-11:00 pm

2 stops5h 50m

$324

HarlingenDallas

HRL - DFW

HRLDFW

Harlingen Valley Intl

Sun 1/11

11:06 am-12:42 pm

Nonstop1h 36m

Dallas/Fort Worth

Sat 1/17

1:04 pm-2:52 pm

Nonstop1h 48m

$325

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 Oklahoma from

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

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 airline that flies from Harlingen Valley Intl to Oklahoma?

United Airlines is the most popular carrier operating from Harlingen Valley Intl to Oklahoma

Cheap Harlingen, Texas to Oklahoma flight deals and tips

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

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Oklahoma

32 airports
The fastest flight from Harlingen, Texas to Oklahoma takes 1h 30m
Direct flights go from Harlingen, Texas to Oklahoma every day.
There are 32 airports in Oklahoma. From Harlingen, Texas there are direct flights to Dallas/Fort Worth (DFW).
Search flight deals

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

    Prices for flights from Harlingen Valley Intl Airport to Oklahoma refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Oklahoma.

  • What documentation or ID do you need to fly to Oklahoma?

    The necessary travel and health documents for your Oklahoma 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.

Why use momondo?

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

It is quick and easy to find Harlingen to Oklahoma 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 Oklahoma that suits you.

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

Yes. momondo allows you to filter the results for Harlingen to Oklahoma flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Oklahoma from Harlingen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Harlingen to Oklahoma 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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