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Cheap flights from Miami to Harlingen from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Harlingen departing on 3/17. 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 Miami to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 11:24 am
MIA
-
HRL
6h 09m
1 stop
United Airlines Logo
12:10 pm - 6:31 pm
HRL
-
MIA
5h 21m
1 stop
$258United Airlines
Sun, Mar 1 - Thu, Mar 5
United Airlines Logo
9:00 am - 4:04 pm
MIA
-
HRL
8h 04m
1 stop
United Airlines Logo
7:00 am - 1:24 pm
HRL
-
MIA
5h 24m
1 stop
$261United Airlines
Sat, Mar 7 - Wed, Mar 18
Southwest Logo
7:10 pm - 11:55 pm
MIA
-
HRL
5h 45m
1 stop
Southwest Logo
6:05 am - 5:05 pm
HRL
-
MIA
10h 00m
2 stops
$321Southwest
Sat, Mar 7 - Wed, Mar 18
United Airlines Logo
9:00 am - 4:04 pm
MIA
-
HRL
8h 04m
1 stop
United Airlines Logo
9:20 am - 6:18 pm
HRL
-
MIA
7h 58m
1 stop
$336United Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
6:30 am - 1:30 pm
MIA
-
HRL
8h 00m
1 stop
United Airlines Logo
5:10 am - 11:12 am
HRL
-
MIA
5h 02m
1 stop
$344United Airlines
Fri, May 22 - Mon, May 25
American Airlines Logo
5:05 am - 10:17 am
MIA
-
HRL
6h 12m
1 stop
American Airlines Logo
2:47 pm - 11:48 pm
HRL
-
MIA
8h 01m
1 stop
$383American Airlines
Fri, Apr 24 - Fri, May 1
Southwest Logo
10:35 am - 5:40 pm
MIA
-
HRL
8h 05m
2 stops
Southwest Logo
6:05 am - 4:55 pm
HRL
-
MIA
9h 50m
2 stops
$397Southwest
Sat, Mar 7 - Wed, Mar 18
Southwest Logo
6:20 am - 11:45 am
MIA
-
HRL
6h 25m
2 stops
Southwest Logo
6:55 am - 2:25 pm
HRL
-
MIA
6h 30m
1 stop
$419Southwest
Fri, May 22 - Mon, May 25
Southwest Logo
6:20 am - 11:45 am
MIA
-
HRL
6h 25m
2 stops
Southwest Logo
6:55 am - 2:25 pm
HRL
-
MIA
6h 30m
1 stop
$484Southwest
Fri, Apr 24 - Fri, May 1
United Airlines Logo
9:00 am - 4:04 pm
MIA
-
HRL
8h 04m
1 stop
United Airlines Logo
5:18 pm - 2:57 pm
HRL
-
MIA
20h 39m
2 stops
$521United Airlines
Fri, Apr 24 - Fri, May 1

American Airlines flights from Miami to Harlingen, Texas

Our best American Airlines deals on Miami to Harlingen, Texas flight tickets
American Airlines
Apr 24
MIA5:05 amMiami
6h 12m
1 stop
HRL10:17 amHarlingen Valley Intl
May 1
HRL2:47 pmHarlingen Valley Intl
7h 03m
1 stop
MIA10:50 pmMiami
$323
American Airlines
Apr 24
MIA5:05 amMiami
6h 12m
1 stop
HRL10:17 amHarlingen Valley Intl
May 1
HRL2:47 pmHarlingen Valley Intl
8h 01m
1 stop
MIA11:48 pmMiami
$383

United Airlines flights from Miami to Harlingen, Texas

Our best United Airlines deals on Miami to Harlingen, Texas flight tickets
United Airlines
Mar 1
MIA6:15 amMiami
6h 09m
1 stop
HRL11:24 amHarlingen Valley Intl
Mar 5
HRL12:10 pmHarlingen Valley Intl
5h 21m
1 stop
MIA6:31 pmMiami
$258
United Airlines
Mar 7
MIA9:00 amMiami
8h 04m
1 stop
HRL4:04 pmHarlingen Valley Intl
Mar 18
HRL7:00 amHarlingen Valley Intl
5h 24m
1 stop
MIA1:24 pmMiami
$261
United Airlines
Apr 24
MIA9:00 amMiami
8h 04m
1 stop
HRL4:04 pmHarlingen Valley Intl
May 1
HRL9:20 amHarlingen Valley Intl
7h 58m
1 stop
MIA6:18 pmMiami
$336

momondo Fare Finder

 
Customize your flight search to find flights from Miami 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 16, 2026.
Use the filters below to find and compare flights from Miami to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sun 3/1

6:15 am-11:24 am

1 stop6h 09m

Harlingen Valley Intl

Thu 3/5

12:10 pm-6:31 pm

1 stop5h 21m

$258

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 3/7

9:00 am-4:04 pm

1 stop8h 04m

Harlingen Valley Intl

Wed 3/18

7:00 am-1:24 pm

1 stop5h 24m

$261

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 3/7

7:10 pm-11:55 pm

1 stop5h 45m

Harlingen Valley Intl

Wed 3/18

6:05 am-5:05 pm

2 stops10h 00m

$321

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 4/24

9:00 am-4:04 pm

1 stop8h 04m

Harlingen Valley Intl

Fri 5/1

9:20 am-6:18 pm

1 stop7h 58m

$336

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 5/22

6:30 am-1:30 pm

1 stop8h 00m

Harlingen Valley Intl

Mon 5/25

5:10 am-11:12 am

1 stop5h 02m

$344

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 4/24

5:05 am-10:17 am

1 stop6h 12m

Harlingen Valley Intl

Fri 5/1

2:47 pm-11:48 pm

1 stop8h 01m

$383

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 3/7

10:35 am-5:40 pm

2 stops8h 05m

Harlingen Valley Intl

Wed 3/18

6:05 am-4:55 pm

2 stops9h 50m

$397

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 5/22

6:20 am-11:45 am

2 stops6h 25m

Harlingen Valley Intl

Mon 5/25

6:55 am-2:25 pm

1 stop6h 30m

$419

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 4/24

6:20 am-11:45 am

2 stops6h 25m

Harlingen Valley Intl

Fri 5/1

6:55 am-2:25 pm

1 stop6h 30m

$484

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 4/24

9:00 am-4:04 pm

1 stop8h 04m

Harlingen Valley Intl

Fri 5/1

5:18 pm-2:57 pm

2 stops20h 39m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Miami 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 Miami to Harlingen Valley Intl?

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Miami to Harlingen Valley Intl

When to book flights from Miami to Harlingen, Texas

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

Cheap Miami to Harlingen, Texas (MIA to HRL) flight deals and tips

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

Fastest flight time

8h 00m

Direct flights

None
The fastest flight from Miami to Harlingen, Texas takes 8h 00m
There are no direct flights from Miami to Harlingen, Texas. There are no popular flight routes from Miami to Harlingen, Texas.
Search flight deals

  • How far is Miami to Harlingen Valley Intl by plane?

    Harlingen Valley Intl is 1085.9 mi away from Miami. 8h 00m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from Miami Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Miami 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 Miami 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.

  • What is the most popular airline from Miami to Harlingen, Texas?

Best airlines flying from Miami to Harlingen, Texas

Compare and see reviews for airlines that fly from Miami to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Miami to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

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

Yes. momondo enables you to select and highlight flights to Harlingen from Miami with this policy.

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

momondo helps you find the best flight between Miami and Harlingen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Miami to Harlingen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Harlingen, Texas trip

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