How do I get Price Alerts for flights from Dayton to Harlingen, Texas?

Price Alerts will notify you by email when the price for flights to Harlingen, Texas from Dayton decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Dayton to Harlingen, Texas with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Dayton Airport to Harlingen Valley Intl Airport are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport 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.

$361 Cheap Flights from Dayton to Harlingen in 2025/26

1 adult

0 bags

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Find the cheapest flights from Dayton to Harlingen

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:06 pm

DAY

HRL

10h 06m2 stops

9:20 am - 7:37 pm

HRL

DAY

9h 17m2 stops

$361United Airlines

Sat, Jan 24 - Tue, Jan 27

2:04 pm - 9:59 pm

DAY

HRL

8h 55m2 stops

12:10 pm - 11:44 pm

HRL

DAY

10h 34m2 stops

$400United Airlines

Thu, Jan 15 - Tue, Jan 20

12:34 pm - 6:14 pm

DAY

HRL

6h 40m1 stop

6:02 am - 12:04 pm

HRL

DAY

5h 02m1 stop

$427American Airlines

Thu, Jan 15 - Tue, Jan 20

1:33 pm - 11:21 pm

DAY

HRL

10h 48m2 stops

6:02 am - 12:04 pm

HRL

DAY

5h 02m1 stop

$432American Airlines

Thu, Jan 15 - Tue, Jan 20

2:04 pm - 9:59 pm

DAY

HRL

8h 55m2 stops

9:20 am - 8:22 pm

HRL

DAY

10h 02m3 stops

$647United Airlines

Thu, Jan 15 - Tue, Jan 20

10:24 am - 8:01 pm

DAY

HRL

10h 37m3 stops

9:20 am - 8:22 pm

HRL

DAY

10h 02m3 stops

$937United Airlines

Thu, Jan 15 - Tue, Jan 20

American Airlines flights from Dayton to Harlingen, Texas

Our best American Airlines deals on Dayton to Harlingen, Texas flight tickets

American Airlines

Jan 15

DAY12:34 pmDayton

6h 40m

1 stop

HRL6:14 pmHarlingen Valley Intl

Jan 20

HRL6:02 amHarlingen Valley Intl

5h 02m

1 stop

DAY12:04 pmDayton

$427

Find similar

American Airlines

Jan 15

DAY1:33 pmDayton

10h 48m

2 stops

HRL11:21 pmHarlingen Valley Intl

Jan 20

HRL6:02 amHarlingen Valley Intl

5h 02m

1 stop

DAY12:04 pmDayton

$432

Find similar

United Airlines flights from Dayton to Harlingen, Texas

Our best United Airlines deals on Dayton to Harlingen, Texas flight tickets

United Airlines

Jan 24

DAY7:00 amDayton

10h 06m

2 stops

HRL4:06 pmHarlingen Valley Intl

Jan 27

HRL9:20 amHarlingen Valley Intl

9h 17m

2 stops

DAY7:37 pmDayton

$361

Find similar

United Airlines

Jan 15

DAY2:04 pmDayton

8h 55m

2 stops

HRL9:59 pmHarlingen Valley Intl

Jan 20

HRL12:10 pmHarlingen Valley Intl

10h 34m

2 stops

DAY11:44 pmDayton

$400

Find similar

United Airlines

Jan 15

DAY2:04 pmDayton

8h 55m

2 stops

HRL9:59 pmHarlingen Valley Intl

Jan 20

HRL9:20 amHarlingen Valley Intl

10h 02m

3 stops

DAY8:22 pmDayton

$647

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sat 1/24

7:00 am-4:06 pm

2 stops10h 06m

Harlingen Valley Intl

Tue 1/27

9:20 am-7:37 pm

2 stops9h 17m

$361

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 1/15

2:04 pm-9:59 pm

2 stops8h 55m

Harlingen Valley Intl

Tue 1/20

12:10 pm-11:44 pm

2 stops10h 34m

$400

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 1/15

12:34 pm-6:14 pm

1 stop6h 40m

Harlingen Valley Intl

Tue 1/20

6:02 am-12:04 pm

1 stop5h 02m

$427

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 1/15

1:33 pm-11:21 pm

2 stops10h 48m

Harlingen Valley Intl

Tue 1/20

6:02 am-12:04 pm

1 stop5h 02m

$432

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 1/15

2:04 pm-9:59 pm

2 stops8h 55m

Harlingen Valley Intl

Tue 1/20

9:20 am-8:22 pm

3 stops10h 02m

$647

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 1/15

10:24 am-8:01 pm

3 stops10h 37m

Harlingen Valley Intl

Tue 1/20

9:20 am-8:22 pm

3 stops10h 02m

$937

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Dayton to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Dayton to Harlingen, Texas (DAY to HRL) flight deals and tips

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

Fastest flight time	10h 06m
Direct flights	None

The fastest flight from Dayton to Harlingen, Texas takes 10h 06m

There are no direct flights from Dayton to Harlingen, Texas. There are no popular flight routes from Dayton to Harlingen, Texas.

Search flight deals

How far is Dayton to Harlingen Valley Intl by plane?
Dayton and Harlingen Valley Intl are 1217.4 mi apart from one another. Typically, this will take 10h 06m by plane in normal conditions.
When did momondo last update prices for flights from Dayton Airport to Harlingen Valley Intl Airport?
Prices for flights from Dayton Airport to Harlingen Valley Intl Airport are updated daily.
How old do you have to be to fly from Dayton Airport to Harlingen Valley Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport 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.

How do I get Price Alerts for flights from Dayton to Harlingen, Texas?
Price Alerts will notify you by email when the price for flights to Harlingen, Texas from Dayton decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Dayton to Harlingen, Texas with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Harlingen from Dayton which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Dayton 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 Dayton to Harlingen right now. Can momondo alert me if prices change?

Price alerts on flights to Harlingen from Dayton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.