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Harlingen

$405+ Cheap flights from Dayton to Harlingen, TX (DAY - HRL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — HRL
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Dayton to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$405
(United Airlines)
Provider with most accurate pricing for Dayton-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Dayton-Harlingen Valley Intl flights.
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From Dayton to Harlingen Valley Intl
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Find flight deals from Dayton to Harlingen

Cheapest flights from Dayton to Harlingen
Explore the most affordable flight options available from Dayton to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This United Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/710:50 am
DAY
-
HRL
2 stops12h 09m
United Airlines
Tue 2/1012:10 pm
HRL
-
DAY
2 stops10h 34m
United Airlines
Deal found 1/18$405
This United Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:05 am
DAY
-
HRL
2 stops11h 56m
United Airlines
Sat 2/712:10 pm
HRL
-
DAY
2 stops7h 12m
United Airlines
Deal found 1/17$408
This American Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/16:14 pm
DAY
-
HRL
1 stop6h 07m
American Airlines
Sat 2/711:06 am
HRL
-
DAY
2 stops9h 38m
American Airlines
Deal found 1/17$442
This United Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/110:24 am
DAY
-
HRL
2 stops10h 37m
United Airlines
Thu 2/57:00 am
HRL
-
DAY
2 stops9h 04m
United Airlines
Deal found 1/17$443
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:50 am
DAY
-
HRL
2 stops12h 06m
United Airlines
Fri 3/209:20 am
HRL
-
DAY
2 stops26h 59m
United Airlines
Deal found 1/16$493
This United Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:04 pm
DAY
-
HRL
2 stops8h 55m
United Airlines
Sun 2/85:25 pm
HRL
-
DAY
2 stops27h 37m
United Airlines
Deal found 1/18$499
This United Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:24 am
DAY
-
HRL
2 stops12h 35m
United Airlines
Fri 2/65:25 pm
HRL
-
DAY
2 stops18h 58m
United Airlines
Deal found 1/17$514
This United Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2410:50 am
DAY
-
HRL
2 stops12h 09m
United Airlines
Wed 1/2812:10 pm
HRL
-
DAY
2 stops10h 34m
United Airlines
Deal found 1/17$532
This American Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:45 pm
DAY
-
HRL
1 stop6h 14m
American Airlines
Wed 6/104:56 pm
HRL
-
DAY
1 stop5h 36m
American Airlines
Deal found 1/18$555

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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, Cheapflights users made 2,558,603 searches. Data last updated January 19, 2026.
Use the filters below to find and compare flights from Dayton to Harlingen that are best for you.

Fly from

Dayton

Fly to

Harlingen

Route

Depart

Return

Price

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sat 2/7

10:50 am-9:59 pm

2 stops12h 09m

Harlingen Valley Intl

Tue 2/10

12:10 pm-11:44 pm

2 stops10h 34m

$405

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sun 2/1

9:05 am-8:01 pm

2 stops11h 56m

Harlingen Valley Intl

Sat 2/7

12:10 pm-8:22 pm

2 stops7h 12m

$408

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sun 2/1

6:14 pm-11:21 pm

1 stop6h 07m

Harlingen Valley Intl

Sat 2/7

11:06 am-9:44 pm

2 stops9h 38m

$442

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sun 2/1

10:24 am-8:01 pm

2 stops10h 37m

Harlingen Valley Intl

Thu 2/5

7:00 am-5:04 pm

2 stops9h 04m

$443

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Tue 3/17

10:50 am-9:56 pm

2 stops12h 06m

Harlingen Valley Intl

Fri 3/20

9:20 am-1:19 pm

2 stops26h 59m

$493

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Wed 2/4

2:04 pm-9:59 pm

2 stops8h 55m

Harlingen Valley Intl

Sun 2/8

5:25 pm-10:02 pm

2 stops27h 37m

$499

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Mon 2/2

10:24 am-9:59 pm

2 stops12h 35m

Harlingen Valley Intl

Fri 2/6

5:25 pm-1:23 pm

2 stops18h 58m

$514

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sat 6/6

6:45 pm-11:59 pm

1 stop6h 14m

Harlingen Valley Intl

Wed 6/10

4:56 pm-11:32 pm

1 stop5h 36m

$555

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Tue 3/17

6:04 pm-10:53 pm

1 stop5h 49m

Harlingen Valley Intl

Fri 3/20

10:42 am-6:45 pm

1 stop7h 03m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Compare providers for flights from Dayton to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Harlingen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dayton-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Harlingen, Texas flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dayton to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Dayton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dayton to Harlingen

What is the cheapest month to book a flight from Dayton to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Dayton to Harlingen, Texas (average of $212). Flying from Dayton to Harlingen, Texas in July is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dayton to Harlingen, Texas?

    United Airlines and American Airlines can get you from Dayton to Harlingen, Texas in just under 6h 07m. Your travel time can differ by up to 6h 02m. Dayton and Harlingen, Texas are separated by a distance of 1220 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Dayton to Harlingen that include hotel bookings?

    Yes. In addition to deals on Dayton to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Harlingen.

  • Can I find deals for business class flights from Dayton to Harlingen?

    Yes. Cheapflights offers flight deals from Dayton to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dayton to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from Dayton to Harlingen, Texas (average of $212). Flying from Dayton to Harlingen, Texas in July is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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