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Cheap flights from Cincinnati to Harlingen from $257

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Harlingen departing on 9/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Cincinnati to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:14 pm - 9:52 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
5h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
5:18 pm - 11:59 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
5h 41m1 stop Houston George Bush Intcntl
$257United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
5:25 am - 1:24 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
8h 59m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:18 pm - 11:59 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
5h 41m1 stop Houston George Bush Intcntl
$262United Airlines
Thu, Sep 10 - Wed, Sep 16
Southwest Logo
5:25 pm - 10:40 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
6h 15m2 stops Nashville Intl Houston Hobby
Southwest Logo
12:35 pm - 8:15 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
6h 40m2 stops Houston Hobby Chicago Midway
$308Southwest
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
5:30 am - 3:59 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
11h 29m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:01 amHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
4h 56m1 stop Houston George Bush Intcntl
$420United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
7:00 am - 3:59 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
9h 59m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
7:15 am - 4:09 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
7h 54m1 stop Houston George Bush Intcntl
$423United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
5:30 am - 3:59 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
11h 29m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:01 amHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
4h 56m1 stop Houston George Bush Intcntl
$423United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
5:30 am - 3:59 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
11h 29m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:05 am - 4:04 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
9h 59m2 stops Houston George Bush Intcntl Newark
$425United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
5:30 am - 3:59 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
11h 29m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
5:05 am - 4:04 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
9h 59m2 stops Houston George Bush Intcntl Newark
$428United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
6:35 am - 1:24 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
7h 49m1 stop Houston George Bush Intcntl
United Airlines Logo
5:18 pm - 11:59 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
5h 41m1 stop Houston George Bush Intcntl
$444United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
5:14 pm - 9:52 pmCVG  Cincinnati Cinci./N. Kentucky-HRL Harlingen Valley Intl
5h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 11:55 pmHRL  Harlingen Valley Intl-CVG Cincinnati Cinci./N. Kentucky
8h 56m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$449United Airlines
Wed, Aug 26 - Sat, Aug 29

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United Airlines flights from Cincinnati to Harlingen

Our best United Airlines deals on Cincinnati to Harlingen flight tickets
United Airlines
Sep 10
CVG5:14 pmCincinnati Cinci./N. Kentucky
5h 38m
1 stop
HRL9:52 pmHarlingen Valley Intl
Sep 16
HRL5:18 pmHarlingen Valley Intl
5h 41m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$257
United Airlines
Sep 10
CVG5:25 amCincinnati Cinci./N. Kentucky
8h 59m
2 stops
HRL1:24 pmHarlingen Valley Intl
Sep 16
HRL5:18 pmHarlingen Valley Intl
5h 41m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$262
United Airlines
Oct 17
CVG5:30 amCincinnati Cinci./N. Kentucky
11h 29m
2 stops
HRL3:59 pmHarlingen Valley Intl
Oct 21
HRL5:05 amHarlingen Valley Intl
4h 56m
1 stop
CVG11:01 amCincinnati Cinci./N. Kentucky
$420

Southwest flights from Cincinnati to Harlingen

Our best Southwest deals on Cincinnati to Harlingen flight tickets
Southwest
Sep 10
CVG5:25 pmCincinnati Cinci./N. Kentucky
6h 15m
2 stops
HRL10:40 pmHarlingen Valley Intl
Sep 16
HRL12:35 pmHarlingen Valley Intl
6h 40m
2 stops
CVG8:15 pmCincinnati Cinci./N. Kentucky
$308
Southwest
Aug 14
CVG7:05 amCincinnati Cinci./N. Kentucky
7h 15m
2 stops
HRL1:20 pmHarlingen Valley Intl
Aug 16
HRL2:15 pmHarlingen Valley Intl
8h 00m
2 stops
CVG11:15 pmCincinnati Cinci./N. Kentucky
$571

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Harlingen 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 August 13, 2026.
Use the filters below to find and compare flights from Cincinnati to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Thu 9/10

5:14 pm-9:52 pm

1 stop5h 38m

Harlingen Valley Intl

Wed 9/16

5:18 pm-11:59 pm

1 stop5h 41m

$257

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Thu 9/10

5:25 am-1:24 pm

2 stops8h 59m

Harlingen Valley Intl

Wed 9/16

5:18 pm-11:59 pm

1 stop5h 41m

$262

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Thu 9/10

5:25 pm-10:40 pm

2 stops6h 15m

Harlingen Valley Intl

Wed 9/16

12:35 pm-8:15 pm

2 stops6h 40m

$308

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Sat 10/17

5:30 am-3:59 pm

2 stops11h 29m

Harlingen Valley Intl

Wed 10/21

5:05 am-11:01 am

1 stop4h 56m

$420

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Sat 10/17

7:00 am-3:59 pm

2 stops9h 59m

Harlingen Valley Intl

Wed 10/21

7:15 am-4:09 pm

1 stop7h 54m

$423

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Sat 10/17

5:30 am-3:59 pm

2 stops11h 29m

Harlingen Valley Intl

Wed 10/21

5:05 am-11:01 am

1 stop4h 56m

$423

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Sat 10/17

5:30 am-3:59 pm

2 stops11h 29m

Harlingen Valley Intl

Wed 10/21

5:05 am-4:04 pm

2 stops9h 59m

$425

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Sat 10/17

5:30 am-3:59 pm

2 stops11h 29m

Harlingen Valley Intl

Wed 10/21

5:05 am-4:04 pm

2 stops9h 59m

$428

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Wed 8/26

6:35 am-1:24 pm

1 stop7h 49m

Harlingen Valley Intl

Sat 8/29

5:18 pm-11:59 pm

1 stop5h 41m

$444

CincinnatiHarlingen

CVG Cincinnati Cinci./N. Kentucky - HRL Harlingen Valley Intl

CVGHRL

Cincinnati Cinci./N. Kentucky

Wed 8/26

5:14 pm-9:52 pm

1 stop5h 38m

Harlingen Valley Intl

Sat 8/29

1:59 pm-11:55 pm

2 stops8h 56m

$449

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Cincinnati to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Harlingen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Harlingen (CVG to HRL) flight deals and tips

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

Fastest flight time

5h 38m

Direct flights

None
The fastest flight from Cincinnati to Harlingen takes 5h 38m
There are no direct flights from Cincinnati to Harlingen. There are no popular flight routes from Cincinnati to Harlingen.
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Frequently asked questions about flying from Cincinnati to Harlingen

  • How far is Cincinnati Cinci./N. Kentucky to Harlingen Valley Intl by plane?

    There are 1172.9 mi between Cincinnati Cinci./N. Kentucky and Harlingen Valley Intl. 5h 38m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Harlingen Valley Intl Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Harlingen Valley Intl Airport are updated daily.

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Cincinnati to Harlingen

  • How do I get Price Alerts for flights from Cincinnati to Harlingen?

    Search flight deals from Cincinnati to Harlingen. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Cincinnati to Harlingen with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cincinnati to Harlingen. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Cincinnati to Harlingen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Cincinnati and alert you when they change.

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