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Cheap flights from Dayton to Harlingen from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Harlingen departing on 3/14. 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

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Find the cheapest flights from Dayton to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:56 pm - 10:53 pm
DAY
-
HRL
5h 57m
1 stop
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$598American Airlines
Sat, Mar 14 - Mon, Mar 16
American Airlines Logo
12:09 pm - 7:36 pm
DAY
-
HRL
8h 27m
1 stop
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$661American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
8:32 am - 7:36 pm
DAY
-
HRL
12h 04m
2 stops
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$666American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
12:09 pm - 7:36 pm
DAY
-
HRL
8h 27m
1 stop
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$668American Airlines
Thu, Mar 12 - Sat, Mar 14
American Airlines Logo
8:32 am - 7:36 pm
DAY
-
HRL
12h 04m
2 stops
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$673American Airlines
Thu, Mar 12 - Sat, Mar 14
American Airlines Logo
5:56 pm - 10:53 pm
DAY
-
HRL
5h 57m
1 stop
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$690American Airlines
Fri, Mar 13 - Mon, Mar 16
American Airlines Logo
5:56 pm - 10:53 pm
DAY
-
HRL
5h 57m
1 stop
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$697American Airlines
Fri, Mar 13 - Sat, Mar 14
American Airlines Logo
5:56 pm - 10:53 pm
DAY
-
HRL
5h 57m
1 stop
American Airlines Logo
2:45 pm - 10:05 pm
HRL
-
DAY
6h 20m
1 stop
$727American Airlines
Sat, Mar 14 - Sun, Mar 15
American Airlines Logo
5:56 pm - 10:53 pm
DAY
-
HRL
5h 57m
1 stop
American Airlines Logo
10:42 am - 9:18 pm
HRL
-
DAY
9h 36m
2 stops
$732American Airlines
Sat, Mar 14 - Mon, Mar 16
United Airlines Logo
9:14 am - 7:56 pm
DAY
-
HRL
11h 42m
2 stops
United Airlines Logo
5:25 pm - 2:22 pm
HRL
-
DAY
19h 57m
2 stops
$785United Airlines
Thu, Mar 12 - Sat, Mar 14

United Airlines flights from Dayton to Harlingen, Texas

Our best United Airlines deals on Dayton to Harlingen, Texas flight tickets
United Airlines
Feb 7
DAY2:04 pmDayton
8h 55m
2 stops
HRL9:59 pmHarlingen Valley Intl
Feb 10
HRL12:10 pmHarlingen Valley Intl
8h 52m
2 stops
DAY10:02 pmDayton
$531
United Airlines
Feb 7
DAY2:04 pmDayton
8h 55m
2 stops
HRL9:59 pmHarlingen Valley Intl
Feb 10
HRL12:10 pmHarlingen Valley Intl
10h 34m
2 stops
DAY11:44 pmDayton
$594
United Airlines
Mar 12
DAY9:14 amDayton
11h 42m
2 stops
HRL7:56 pmHarlingen Valley Intl
Mar 14
HRL5:25 pmHarlingen Valley Intl
19h 57m
2 stops
DAY2:22 pmDayton
$785

American Airlines flights from Dayton to Harlingen, Texas

Our best American Airlines deals on Dayton to Harlingen, Texas flight tickets
American Airlines
Mar 14
DAY5:56 pmDayton
5h 57m
1 stop
HRL10:53 pmHarlingen Valley Intl
Mar 16
HRL2:45 pmHarlingen Valley Intl
6h 20m
1 stop
DAY10:05 pmDayton
$598
American Airlines
Mar 12
DAY12:09 pmDayton
8h 27m
1 stop
HRL7:36 pmHarlingen Valley Intl
Mar 16
HRL2:45 pmHarlingen Valley Intl
6h 20m
1 stop
DAY10:05 pmDayton
$661
American Airlines
Mar 12
DAY8:32 amDayton
12h 04m
2 stops
HRL7:36 pmHarlingen Valley Intl
Mar 16
HRL2:45 pmHarlingen Valley Intl
6h 20m
1 stop
DAY10:05 pmDayton
$666

momondo Fare Finder

 
Customize your flight search to find flights from Dayton 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 February 5, 2026.
Use the filters below to find and compare flights from Dayton to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sat 3/14

5:56 pm-10:53 pm

1 stop5h 57m

Harlingen Valley Intl

Mon 3/16

2:45 pm-10:05 pm

1 stop6h 20m

$598

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 3/12

12:09 pm-7:36 pm

1 stop8h 27m

Harlingen Valley Intl

Mon 3/16

2:45 pm-10:05 pm

1 stop6h 20m

$661

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 3/12

8:32 am-7:36 pm

2 stops12h 04m

Harlingen Valley Intl

Mon 3/16

2:45 pm-10:05 pm

1 stop6h 20m

$666

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 3/12

12:09 pm-7:36 pm

1 stop8h 27m

Harlingen Valley Intl

Sat 3/14

2:45 pm-10:05 pm

1 stop6h 20m

$668

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 3/12

8:32 am-7:36 pm

2 stops12h 04m

Harlingen Valley Intl

Sat 3/14

2:45 pm-10:05 pm

1 stop6h 20m

$673

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Fri 3/13

5:56 pm-10:53 pm

1 stop5h 57m

Harlingen Valley Intl

Mon 3/16

2:45 pm-10:05 pm

1 stop6h 20m

$690

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Fri 3/13

5:56 pm-10:53 pm

1 stop5h 57m

Harlingen Valley Intl

Sat 3/14

2:45 pm-10:05 pm

1 stop6h 20m

$697

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sat 3/14

5:56 pm-10:53 pm

1 stop5h 57m

Harlingen Valley Intl

Sun 3/15

2:45 pm-10:05 pm

1 stop6h 20m

$727

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Sat 3/14

5:56 pm-10:53 pm

1 stop5h 57m

Harlingen Valley Intl

Mon 3/16

10:42 am-9:18 pm

2 stops9h 36m

$732

DaytonHarlingen

DAY - HRL

DAYHRL

Dayton

Thu 3/12

9:14 am-7:56 pm

2 stops11h 42m

Harlingen Valley Intl

Sat 3/14

5:25 pm-2:22 pm

2 stops19h 57m

$785

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Dayton 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 airline that flies from Dayton to Harlingen Valley Intl?

American Airlines is the most popular carrier operating from Dayton to Harlingen Valley Intl

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

5h 57m

Direct flights

None
The fastest flight from Dayton to Harlingen, Texas takes 5h 57m
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 5h 57m 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.

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.

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