Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

OKC - HRL

$328 Find cheap flights from Oklahoma City to Harlingen, Texas

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma City to Harlingen departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Harlingen, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Oklahoma City to Harlingen (OKC-HRL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma City to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:10 am - 11:06 amOKC-HRL
3h 56m1 stop
9:48 am - 4:02 pmHRL-OKC
6h 14m1 stop
$328United Airlines
Find Deal
Tue, May 7 - Sat, May 11
8:25 pm - 11:59 pmOKC-HRL
3h 34m1 stop
8:11 pm - 11:57 pmHRL-OKC
3h 46m1 stop
$366American Airlines
Find Deal
Tue, Jun 4 - Sat, Jun 8
2:00 pm - 5:39 pmOKC-HRL
3h 39m1 stop
5:00 am - 8:57 amHRL-OKC
3h 57m1 stop
$405United Airlines
Find Deal
Tue, May 7 - Sat, May 11
6:00 am - 9:14 pmOKC-HRL
15h 14m2 stops
12:10 pm - 4:02 pmHRL-OKC
3h 52m1 stop
$427United Airlines
Find Deal
Tue, May 7 - Sat, May 11
6:00 am - 9:14 pmOKC-HRL
15h 14m2 stops
12:10 pm - 4:02 pmHRL-OKC
3h 52m1 stop
$447United Airlines
Find Deal
Tue, May 7 - Sat, May 11
8:25 pm - 11:59 pmOKC-HRL
3h 34m1 stop
5:54 am - 9:53 amHRL-OKC
3h 59m1 stop
$551American Airlines
Find Deal
Fri, May 17 - Sun, May 19
1:55 pm - 11:59 pmOKC-HRL
10h 04m2 stops
8:11 pm - 11:57 pmHRL-OKC
3h 46m1 stop
$563American Airlines
Find Deal
Tue, Jun 4 - Sat, Jun 8
11:25 am - 10:59 pmOKC-HRL
11h 34m2 stops
5:00 am - 8:57 amHRL-OKC
3h 57m1 stop
$696United Airlines
Find Deal
Fri, May 17 - Sun, May 19
3:05 pm - 11:59 pmOKC-HRL
8h 54m2 stops
5:51 am - 3:10 pmHRL-OKC
9h 19m2 stops
$1,195American Airlines
Find Deal
Tue, Jun 4 - Sat, Jun 8

Flights from Oklahoma City to Harlingen - Travel Insights & Trends

Get data-powered insights and trends into flights from Oklahoma City to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Oklahoma City to Harlingen?

The average price of all flights from Oklahoma City to Harlingen, Texas clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Harlingen on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Oklahoma City to Harlingen. For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

Good to know

Low season

September

High season

December

Cheapest flight

$328
Best time to beat the crowds with an average 59% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Oklahoma City to Harlingen

When to book flights from Oklahoma City to Harlingen

Are your dates flexible? Find out the best times to travel from Oklahoma City to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Oklahoma City to Harlingen

  • What is the cheapest flight from Oklahoma City to Harlingen, Texas?

    In the last 3 days, the lowest price for a flight from Oklahoma City to Harlingen, Texas was $328 for a round-trip ticket.

  • Do I need a passport to fly between Oklahoma City and Harlingen?

    A passport is not required to fly from Oklahoma City to Harlingen.

  • Which aircraft models fly most regularly from Oklahoma City to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oklahoma City to Harlingen?

    Star Alliance, and oneworld are the airline alliances operating flights between Oklahoma City and Harlingen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Oklahoma City to Harlingen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Oklahoma City to Harlingen are United Airlines and American Airlines. With an average price for the route of $344 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $308 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Oklahoma City to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oklahoma City to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oklahoma City to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Oklahoma City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oklahoma City to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Oklahoma City with another airline. Booking your flights between Oklahoma City and HRL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oklahoma City to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Oklahoma City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Oklahoma City to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Oklahoma City to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oklahoma City to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11255 reviews
6.7food
7.7boarding
7.2comfort
8.1crew
7.1entertainment
Airline reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

2.0 MediocreAnonymous, Apr 2024SNA - IAH
Read more about United Airlines reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Late boarding to clean plane from previous flight; initial boarding announcement not loud enough; fantastic cabin attendant front of plane

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Oklahoma City - Harlingen Flights

Departure:

Oklahoma City (OKC)United States

Destination:

Harlingen (HRL)United States

Cabin classes: