Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Oklahoma to Harlingen from $109

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 12/10. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oklahoma to Harlingen

Cheap round-trip flights

American Airlines Logo
8:08 am - 9:51 amDFW-HRL
1h 43mnonstop
American Airlines Logo
6:40 pm - 8:26 pmHRL-DFW
1h 46mnonstop
$197American Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
American Airlines Logo
8:30 pm - 12:02 amOKC-HRL
3h 32m1 stop
American Airlines Logo
5:40 am - 9:29 amHRL-OKC
3h 49m1 stop
$229American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
Southwest Logo
8:00 pm - 11:30 pmOKC-HRL
3h 30m1 stop
Southwest Logo
11:30 am - 9:30 pmHRL-OKC
10h 00m2 stops
$234Southwest
Find Deal
Thu, Oct 30 - Tue, Nov 4
United Airlines Logo
5:23 pm - 9:54 pmOKC-HRL
4h 31m1 stop
United Airlines Logo
9:20 am - 4:08 pmHRL-OKC
6h 48m1 stop
$243United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
1:58 pm - 3:32 pmDFW-HRL
1h 34mnonstop
American Airlines Logo
8:02 pm - 9:44 pmHRL-DFW
1h 42mnonstop
$244American Airlines
Find Deal
Wed, Nov 12 - Thu, Nov 20
Southwest Logo
1:50 pm - 9:55 pmOKC-HRL
8h 05m2 stops
Southwest Logo
6:40 am - 10:45 amHRL-OKC
4h 05m1 stop
$248Southwest
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
3:50 pm - 7:49 pmDFW-HRL
3h 59m1 stop
United Airlines Logo
9:20 am - 3:57 pmHRL-DFW
6h 37m1 stop
$277United Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Multiple Airlines Logo
4:06 pm - 11:13 amDFW-HRL
19h 07m2 stops
Multiple Airlines Logo
12:10 pm - 10:15 amHRL-DFW
22h 05m1 stop
$368Multiple Airlines
Find Deal
Wed, Nov 12 - Thu, Nov 20
Sun Country Air Logo
6:46 pm - 10:53 amDFW-HRL
16h 07m1 stop
Sun Country Air Logo
11:01 am - 7:29 pmHRL-DFW
8h 28m1 stop
$383Sun Country Air
Find Deal
Thu, Dec 18 - Sat, Dec 20
Multiple Airlines Logo
10:15 am - 10:53 amDFW-HRL
24h 38m3 stops
Multiple Airlines Logo
11:01 am - 7:29 pmHRL-DFW
8h 28m1 stop
$486Multiple Airlines
Find Deal
Thu, Dec 18 - Sat, Dec 20

United Airlines flights from Oklahoma to Harlingen, Texas

Our best United Airlines deals on Oklahoma to Harlingen, Texas flight tickets
United Airlines
Dec 4
OKC5:23 pmOklahoma City Will Rogers World
4h 31m
1 stop
HRL9:54 pmHarlingen Valley Intl
Dec 8
HRL9:20 amHarlingen Valley Intl
6h 48m
1 stop
OKC4:08 pmOklahoma City Will Rogers World
$243
Find similar
United Airlines
Dec 2
DFW3:50 pmDallas/Fort Worth
3h 59m
1 stop
HRL7:49 pmHarlingen Valley Intl
Dec 6
HRL9:20 amHarlingen Valley Intl
6h 37m
1 stop
DFW3:57 pmDallas/Fort Worth
$277
Find similar
United Airlines
Oct 17
DFW2:26 pmDallas/Fort Worth
5h 15m
1 stop
HRL7:41 pmHarlingen Valley Intl
Oct 21
HRL2:05 pmHarlingen Valley Intl
5h 46m
1 stop
DFW7:51 pmDallas/Fort Worth
$290
Find similar

American Airlines flights from Oklahoma to Harlingen, Texas

Our best American Airlines deals on Oklahoma to Harlingen, Texas flight tickets
American Airlines
Nov 15
DFW8:08 amDallas/Fort Worth
1h 43m
HRL9:51 amHarlingen Valley Intl
Nov 19
HRL6:40 pmHarlingen Valley Intl
1h 46m
DFW8:26 pmDallas/Fort Worth
$197
Find similar
American Airlines
Oct 30
OKC8:30 pmOklahoma City Will Rogers World
3h 32m
1 stop
HRL12:02 amHarlingen Valley Intl
Nov 4
HRL5:40 amHarlingen Valley Intl
3h 49m
1 stop
OKC9:29 amOklahoma City Will Rogers World
$229
Find similar
American Airlines
Nov 12
DFW1:58 pmDallas/Fort Worth
1h 34m
HRL3:32 pmHarlingen Valley Intl
Nov 20
HRL8:02 pmHarlingen Valley Intl
1h 42m
DFW9:44 pmDallas/Fort Worth
$244
Find similar

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 September 29, 2025.
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 11/15

8:08 am-9:51 am

Nonstop1h 43m

Harlingen Valley Intl

Wed 11/19

6:40 pm-8:26 pm

Nonstop1h 46m

$197

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 10/30

8:30 pm-12:02 am

1 stop3h 32m

Harlingen Valley Intl

Tue 11/4

5:40 am-9:29 am

1 stop3h 49m

$229

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 10/30

8:00 pm-11:30 pm

1 stop3h 30m

Harlingen Valley Intl

Tue 11/4

11:30 am-9:30 pm

2 stops10h 00m

$234

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 12/4

5:23 pm-9:54 pm

1 stop4h 31m

Harlingen Valley Intl

Mon 12/8

9:20 am-4:08 pm

1 stop6h 48m

$243

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 11/12

1:58 pm-3:32 pm

Nonstop1h 34m

Harlingen Valley Intl

Thu 11/20

8:02 pm-9:44 pm

Nonstop1h 42m

$244

Oklahoma CityHarlingen

OKC - HRL

OKCHRL

Oklahoma City Will Rogers World

Thu 12/4

1:50 pm-9:55 pm

2 stops8h 05m

Harlingen Valley Intl

Mon 12/8

6:40 am-10:45 am

1 stop4h 05m

$248

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Tue 12/2

3:50 pm-7:49 pm

1 stop3h 59m

Harlingen Valley Intl

Sat 12/6

9:20 am-3:57 pm

1 stop6h 37m

$277

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Wed 11/12

4:06 pm-11:13 am

2 stops19h 07m

Harlingen Valley Intl

Thu 11/20

12:10 pm-10:15 am

1 stop22h 05m

$368

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Thu 12/18

6:46 pm-10:53 am

1 stop16h 07m

Harlingen Valley Intl

Sat 12/20

11:01 am-7:29 pm

1 stop8h 28m

$383

DallasHarlingen

DFW - HRL

DFWHRL

Dallas/Fort Worth

Thu 12/18

10:15 am-10:53 am

3 stops24h 38m

Harlingen Valley Intl

Sat 12/20

11:01 am-7:29 pm

1 stop8h 28m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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 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 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 to Harlingen, Texas flights?

You could potentially save up to 12% 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 27m

Direct flights

Every day

Airports in Harlingen, Texas

1 airport
The fastest flight from Oklahoma to Harlingen, Texas takes 1h 27m
Direct flights go from Oklahoma to Harlingen, Texas every day.
There is 1 airport near Harlingen, Texas: 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
SouthwestPriceFrom $198Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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.

An easier way to manage your Harlingen, Texas 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/29
Wed 11/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States