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Cheap flights from Detroit Metropolitan Wayne County Airport to Harlingen from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to Harlingen departing on 7/25. 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 Detroit Metropolitan Wayne County Airport to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 4:04 pm
DTW
-
HRL
8h 04m
1 stop
United Airlines Logo
5:18 pm - 11:47 pm
HRL
-
DTW
5h 29m
1 stop
$329United Airlines
Mon, May 11 - Thu, May 14
United Airlines Logo
6:15 am - 1:14 pm
DTW
-
HRL
7h 59m
1 stop
United Airlines Logo
5:15 am - 3:28 pm
HRL
-
DTW
9h 13m
2 stops
$334United Airlines
Tue, Sep 15 - Wed, Sep 23
United Airlines Logo
7:32 am - 3:34 pm
DTW
-
HRL
9h 02m
2 stops
United Airlines Logo
5:15 am - 2:10 pm
HRL
-
DTW
7h 55m
2 stops
$339United Airlines
Tue, Sep 15 - Wed, Sep 23
American Airlines Logo
6:00 am - 10:16 am
DTW
-
HRL
5h 16m
1 stop
American Airlines Logo
6:00 am - 5:19 pm
HRL
-
DTW
10h 19m
2 stops
$341American Airlines
Tue, Sep 15 - Wed, Sep 23
American Airlines Logo
11:43 am - 4:31 pm
DTW
-
HRL
5h 48m
1 stop
American Airlines Logo
6:00 am - 5:19 pm
HRL
-
DTW
10h 19m
2 stops
$342American Airlines
Tue, Sep 15 - Wed, Sep 23
American Airlines Logo
6:00 am - 10:16 am
DTW
-
HRL
5h 16m
1 stop
American Airlines Logo
10:45 am - 6:51 pm
HRL
-
DTW
7h 06m
1 stop
$347American Airlines
Tue, Sep 15 - Thu, Sep 24
American Airlines Logo
6:48 am - 4:31 pm
DTW
-
HRL
10h 43m
2 stops
American Airlines Logo
6:00 am - 5:19 pm
HRL
-
DTW
10h 19m
2 stops
$350American Airlines
Tue, Sep 15 - Wed, Sep 23
United Airlines Logo
10:18 am - 7:29 pm
DTW
-
HRL
10h 11m
2 stops
United Airlines Logo
2:00 pm - 10:24 pm
HRL
-
DTW
7h 24m
1 stop
$354United Airlines
Sat, Aug 15 - Fri, Aug 21
American Airlines Logo
6:48 am - 4:31 pm
DTW
-
HRL
10h 43m
2 stops
American Airlines Logo
10:45 am - 6:51 pm
HRL
-
DTW
7h 06m
1 stop
$355American Airlines
Tue, Sep 15 - Thu, Sep 24
American Airlines Logo
7:53 am - 2:17 pm
DTW
-
HRL
7h 24m
1 stop
American Airlines Logo
2:47 pm - 9:43 pm
HRL
-
DTW
5h 56m
1 stop
$362American Airlines
Mon, Apr 27 - Fri, May 1

American Airlines flights from Detroit Metropolitan Wayne County Airport to Harlingen

Our best American Airlines deals on Detroit Metropolitan Wayne County Airport to Harlingen flight tickets
American Airlines
Sep 15
DTW6:00 amDetroit Metropolitan Wayne County
5h 16m
1 stop
HRL10:16 amHarlingen Valley Intl
Sep 23
HRL6:00 amHarlingen Valley Intl
10h 19m
2 stops
DTW5:19 pmDetroit Metropolitan Wayne County
$341
American Airlines
Sep 15
DTW11:43 amDetroit Metropolitan Wayne County
5h 48m
1 stop
HRL4:31 pmHarlingen Valley Intl
Sep 23
HRL6:00 amHarlingen Valley Intl
10h 19m
2 stops
DTW5:19 pmDetroit Metropolitan Wayne County
$342
American Airlines
Sep 15
DTW6:00 amDetroit Metropolitan Wayne County
5h 16m
1 stop
HRL10:16 amHarlingen Valley Intl
Sep 24
HRL10:45 amHarlingen Valley Intl
7h 06m
1 stop
DTW6:51 pmDetroit Metropolitan Wayne County
$347

United Airlines flights from Detroit Metropolitan Wayne County Airport to Harlingen

Our best United Airlines deals on Detroit Metropolitan Wayne County Airport to Harlingen flight tickets
United Airlines
May 11
DTW9:00 amDetroit Metropolitan Wayne County
8h 04m
1 stop
HRL4:04 pmHarlingen Valley Intl
May 14
HRL5:18 pmHarlingen Valley Intl
5h 29m
1 stop
DTW11:47 pmDetroit Metropolitan Wayne County
$329
United Airlines
Sep 15
DTW6:15 amDetroit Metropolitan Wayne County
7h 59m
1 stop
HRL1:14 pmHarlingen Valley Intl
Sep 23
HRL5:15 amHarlingen Valley Intl
9h 13m
2 stops
DTW3:28 pmDetroit Metropolitan Wayne County
$334
United Airlines
Sep 15
DTW7:32 amDetroit Metropolitan Wayne County
9h 02m
2 stops
HRL3:34 pmHarlingen Valley Intl
Sep 23
HRL5:15 amHarlingen Valley Intl
7h 55m
2 stops
DTW2:10 pmDetroit Metropolitan Wayne County
$339

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport 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 April 10, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Mon 5/11

9:00 am-4:04 pm

1 stop8h 04m

Harlingen Valley Intl

Thu 5/14

5:18 pm-11:47 pm

1 stop5h 29m

$329

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

6:15 am-1:14 pm

1 stop7h 59m

Harlingen Valley Intl

Wed 9/23

5:15 am-3:28 pm

2 stops9h 13m

$334

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

7:32 am-3:34 pm

2 stops9h 02m

Harlingen Valley Intl

Wed 9/23

5:15 am-2:10 pm

2 stops7h 55m

$339

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

6:00 am-10:16 am

1 stop5h 16m

Harlingen Valley Intl

Wed 9/23

6:00 am-5:19 pm

2 stops10h 19m

$341

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

11:43 am-4:31 pm

1 stop5h 48m

Harlingen Valley Intl

Wed 9/23

6:00 am-5:19 pm

2 stops10h 19m

$342
Quickest round-trip

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

6:00 am-10:16 am

1 stop5h 16m

Harlingen Valley Intl

Thu 9/24

10:45 am-6:51 pm

1 stop7h 06m

$347

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

6:48 am-4:31 pm

2 stops10h 43m

Harlingen Valley Intl

Wed 9/23

6:00 am-5:19 pm

2 stops10h 19m

$350

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Sat 8/15

10:18 am-7:29 pm

2 stops10h 11m

Harlingen Valley Intl

Fri 8/21

2:00 pm-10:24 pm

1 stop7h 24m

$354

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

6:48 am-4:31 pm

2 stops10h 43m

Harlingen Valley Intl

Thu 9/24

10:45 am-6:51 pm

1 stop7h 06m

$355

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

Mon 4/27

7:53 am-2:17 pm

1 stop7h 24m

Harlingen Valley Intl

Fri 5/1

2:47 pm-9:43 pm

1 stop5h 56m

$362

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 Detroit Metropolitan Wayne County Airport 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 typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and Harlingen?

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of April, then book flights to Harlingen from Detroit Metropolitan Wayne County Airport during March instead. Flights to Harlingen in March, while not as cheap as those in April, still average around $292.

Can stopping save me money on Detroit Metropolitan Wayne County Airport to Harlingen flights?

You could potentially save up to 23% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to Harlingen flight.

When to book flights from Detroit Metropolitan Wayne County Airport to Harlingen

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

Cheap Detroit Metropolitan Wayne County Airport to Harlingen (DTW to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Harlingen

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Detroit Metropolitan Wayne County Airport to Harlingen takes 6h 09m
There are no direct flights from Detroit Metropolitan Wayne County Airport to Harlingen. There are no popular flight routes from Detroit Metropolitan Wayne County Airport to Harlingen.
Search flight deals

Frequently asked questions about flying from Detroit Metropolitan Wayne County Airport to Harlingen

  • How far is Detroit Metropolitan Wayne County to Harlingen Valley Intl by plane?

    A flight from Detroit Metropolitan Wayne County to Harlingen Valley Intl will travel around 1372.8 mi. By plane, this route typically takes 6h 09m.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Harlingen Valley Intl Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Harlingen Valley Intl Airport refresh daily.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Harlingen Valley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit Metropolitan Wayne County 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 Detroit Metropolitan Wayne County Airport to Harlingen?

Best airlines flying from Detroit Metropolitan Wayne County Airport to Harlingen

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $128Free CancellationRating
7.9
8,398 reviews
Search Delta flights
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Detroit 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 Detroit to Harlingen with flexible booking policies on momondo?

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

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

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

Price alerts on flights to Harlingen from Detroit 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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