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Cheap flights from Miami to Harlingen from $159

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 8/21. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Miami to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:40 pm - 10:54 pm
MIA
-
HRL
6h 14m
1 stop
American Airlines Logo
3:17 pm - 11:15 pm
HRL
-
MIA
6h 58m
1 stop
$297American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
5:25 am - 9:58 am
MIA
-
HRL
5h 33m
1 stop
American Airlines Logo
3:35 pm - 11:59 pm
HRL
-
MIA
7h 24m
1 stop
$297American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
9:30 am - 4:58 pm
MIA
-
HRL
8h 28m
1 stop
American Airlines Logo
5:51 am - 12:58 pm
HRL
-
MIA
6h 07m
1 stop
$297American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
9:30 am - 4:58 pm
MIA
-
HRL
8h 28m
1 stop
American Airlines Logo
3:35 pm - 11:18 pm
HRL
-
MIA
6h 43m
1 stop
$321American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
11:00 am - 4:58 pm
MIA
-
HRL
6h 58m
1 stop
American Airlines Logo
5:51 am - 12:58 pm
HRL
-
MIA
6h 07m
1 stop
$336American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
5:40 pm - 10:48 pm
MIA
-
HRL
6h 08m
1 stop
American Airlines Logo
5:51 am - 12:58 pm
HRL
-
MIA
6h 07m
1 stop
$336American Airlines
Wed, Sep 30 - Sun, Oct 4
Southwest Logo
5:45 am - 11:20 am
MIA
-
HRL
6h 35m
1 stop
Southwest Logo
4:25 pm - 9:50 pm
HRL
-
MIA
4h 25m
1 stop
$341Southwest
Mon, Aug 24 - Tue, Aug 25
Southwest Logo
9:40 am - 8:55 pm
MIA
-
HRL
12h 15m
2 stops
Southwest Logo
7:00 am - 4:30 pm
HRL
-
MIA
8h 30m
1 stop
$345Southwest
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
5:01 pm - 9:52 pm
MIA
-
HRL
5h 51m
1 stop
United Airlines Logo
1:59 pm - 10:34 pm
HRL
-
MIA
7h 35m
1 stop
$397United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:01 pm - 9:52 pm
MIA
-
HRL
5h 51m
1 stop
United Airlines Logo
1:59 pm - 10:34 pm
HRL
-
MIA
7h 35m
1 stop
$407United Airlines
Sat, Aug 29 - Tue, Sep 1

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United Airlines flights from Miami to Harlingen

Our best United Airlines deals on Miami to Harlingen flight tickets
United Airlines
Aug 29
MIA5:01 pmMiami
5h 51m
1 stop
HRL9:52 pmHarlingen Valley Intl
Sep 1
HRL1:59 pmHarlingen Valley Intl
7h 35m
1 stop
MIA10:34 pmMiami
$397
United Airlines
Aug 29
MIA5:01 pmMiami
5h 51m
1 stop
HRL9:52 pmHarlingen Valley Intl
Sep 1
HRL1:59 pmHarlingen Valley Intl
7h 35m
1 stop
MIA10:34 pmMiami
$407
United Airlines
Aug 31
MIA11:30 amMiami
5h 29m
1 stop
HRL3:59 pmHarlingen Valley Intl
Sep 7
HRL7:15 amHarlingen Valley Intl
7h 40m
1 stop
MIA3:55 pmMiami
$440

Southwest flights from Miami to Harlingen

Our best Southwest deals on Miami to Harlingen flight tickets
Southwest
Aug 24
MIA5:45 amMiami
6h 35m
1 stop
HRL11:20 amHarlingen Valley Intl
Aug 25
HRL4:25 pmHarlingen Valley Intl
4h 25m
1 stop
MIA9:50 pmMiami
$341
Southwest
Aug 29
MIA9:40 amMiami
12h 15m
2 stops
HRL8:55 pmHarlingen Valley Intl
Sep 5
HRL7:00 amHarlingen Valley Intl
8h 30m
1 stop
MIA4:30 pmMiami
$345
Southwest
Aug 24
MIA5:45 amMiami
6h 35m
1 stop
HRL11:20 amHarlingen Valley Intl
Aug 25
HRL12:35 pmHarlingen Valley Intl
6h 25m
2 stops
MIA8:00 pmMiami
$346

momondo Fare Finder

 
Customize your flight search to find flights from Miami 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, momondo users made 832,500 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Miami to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 8/29

5:40 pm-10:54 pm

1 stop6h 14m

Harlingen Valley Intl

Sat 9/5

3:17 pm-11:15 pm

1 stop6h 58m

$297

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 9/26

5:25 am-9:58 am

1 stop5h 33m

Harlingen Valley Intl

Sat 10/3

3:35 pm-11:59 pm

1 stop7h 24m

$297

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 9/26

9:30 am-4:58 pm

1 stop8h 28m

Harlingen Valley Intl

Sat 10/3

5:51 am-12:58 pm

1 stop6h 07m

$297

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 9/26

9:30 am-4:58 pm

1 stop8h 28m

Harlingen Valley Intl

Sat 10/3

3:35 pm-11:18 pm

1 stop6h 43m

$321

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Wed 9/30

11:00 am-4:58 pm

1 stop6h 58m

Harlingen Valley Intl

Sun 10/4

5:51 am-12:58 pm

1 stop6h 07m

$336

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Wed 9/30

5:40 pm-10:48 pm

1 stop6h 08m

Harlingen Valley Intl

Sun 10/4

5:51 am-12:58 pm

1 stop6h 07m

$336
Quickest round-trip

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Mon 8/24

5:45 am-11:20 am

1 stop6h 35m

Harlingen Valley Intl

Tue 8/25

4:25 pm-9:50 pm

1 stop4h 25m

$341

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 8/29

9:40 am-8:55 pm

2 stops12h 15m

Harlingen Valley Intl

Sat 9/5

7:00 am-4:30 pm

1 stop8h 30m

$345

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 8/29

5:01 pm-9:52 pm

1 stop5h 51m

Harlingen Valley Intl

Tue 9/1

1:59 pm-10:34 pm

1 stop7h 35m

$397

MiamiHarlingen

MIA - HRL

MIAHRL

Miami

Sat 8/29

5:01 pm-9:52 pm

1 stop5h 51m

Harlingen Valley Intl

Tue 9/1

1:59 pm-10:34 pm

1 stop7h 35m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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?

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

What airlines fly to Harlingen?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Harlingen from Miami according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Harlingen. Keep in mind that there are 3 different airlines that fly to Harlingen on a routine basis, so you have a few additional options to choose from.

When to book flights from Miami to Harlingen

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

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

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

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Miami to Harlingen takes 6h 35m
There are no direct flights from Miami to Harlingen. There are no popular flight routes from Miami to Harlingen.
Search flight deals

Frequently asked questions about flying from Miami to Harlingen

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

    Harlingen Valley Intl is 1085.9 mi away from Miami. 6h 35m 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?

Best airlines flying from Miami to Harlingen

Compare and see reviews for airlines that fly from Miami to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $260Free CancellationRating
7.4
10,061 reviews
Search United 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.

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