Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Miami to Harlingen from $145

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 12/19. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Miami to Harlingen

Cheap round-trip flights

United Airlines Logo
4:44 pm - 9:59 pmMIA-HRL
6h 15m1 stop
United Airlines Logo
5:00 am - 10:54 amHRL-MIA
4h 54m1 stop
$438United Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4
United Airlines Logo
4:44 pm - 9:59 pmMIA-HRL
6h 15m1 stop
United Airlines Logo
5:00 am - 5:39 pmHRL-MIA
11h 39m2 stops
$443United Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4
United Airlines Logo
4:06 pm - 4:06 pmMIA-HRL
25h 00m2 stops
United Airlines Logo
5:00 am - 5:39 pmHRL-MIA
11h 39m2 stops
$651United Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4

United Airlines flights from Miami to Harlingen, Texas

Our best United Airlines deals on Miami to Harlingen, Texas flight tickets
United Airlines
Dec 26
MIA4:44 pmMiami
6h 15m
1 stop
HRL9:59 pmHarlingen Valley Intl
Jan 4
HRL5:00 amHarlingen Valley Intl
4h 54m
1 stop
MIA10:54 amMiami
$438
Find similar
United Airlines
Dec 26
MIA4:44 pmMiami
6h 15m
1 stop
HRL9:59 pmHarlingen Valley Intl
Jan 4
HRL5:00 amHarlingen Valley Intl
11h 39m
2 stops
MIA5:39 pmMiami
$443
Find similar
United Airlines
Dec 26
MIA4:06 pmMiami
25h 00m
2 stops
HRL4:06 pmHarlingen Valley Intl
Jan 4
HRL5:00 amHarlingen Valley Intl
11h 39m
2 stops
MIA5:39 pmMiami
$651
Find similar

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 July 31, 2025.
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

Fri 12/26

4:44 pm-9:59 pm

1 stop6h 15m

Harlingen Valley Intl

Sun 1/4

5:00 am-10:54 am

1 stop4h 54m

$438

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 12/26

4:44 pm-9:59 pm

1 stop6h 15m

Harlingen Valley Intl

Sun 1/4

5:00 am-5:39 pm

2 stops11h 39m

$443

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 12/26

4:06 pm-4:06 pm

2 stops25h 00m

Harlingen Valley Intl

Sun 1/4

5:00 am-5:39 pm

2 stops11h 39m

$651

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 12/19

7:45 pm-11:55 pm

1 stop5h 10m

$145

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Fri 12/19

6:00 am-3:05 pm

2 stops10h 05m

$260

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Friday when prices can be found for as low as $299. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Harlingen, Texas for around $422.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Miami to Harlingen, Texas during this time can be as low as $345. Flights in the afternoon are often more expensive with an average ticket price of $388.

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

Best Price Found

$145

Fastest flight time

5h 10m

Direct flights

None

Airports in Harlingen, Texas

1 airport
The best one-way flight to Harlingen, Texas from Miami in the past 72 hours is $145. The best round-trip flight deal from Miami to Harlingen, Texas found on momondo in the last 72 hours is $438.
The fastest flight from Miami to Harlingen, Texas takes 5h 10m
There are no direct flights from Miami to Harlingen, Texas. Popular non-direct route for this connection is Miami Airport - Harlingen Valley Intl Airport.
There is 1 airport near Harlingen, Texas: Harlingen Valley Intl (HRL)
Search flight deals

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

    Harlingen Valley Intl is 1085.9 mi away from Miami. 6h 15m 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
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States