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Cheap flights from Detroit Metropolitan Wayne County Airport to Harlingen from $175

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 12/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
American Airlines Logo
11:43 am - 4:58 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
6h 15m1 stop Dallas/Fort Worth
American Airlines Logo
10:45 am - 7:01 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 16m1 stop Dallas/Fort Worth
$339American Airlines
Tue, Sep 15 - Thu, Sep 24
American Airlines Logo
8:01 am - 3:05 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
8h 04m1 stop Dallas/Fort Worth
American Airlines Logo
5:28 pm - 11:43 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
5h 15m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Sep 12 - Mon, Sep 21
United Airlines Logo
6:15 am - 1:24 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
8h 09m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 10:30 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 31m1 stop Houston George Bush Intcntl
$339United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
10:55 am - 3:59 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
6h 04m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 10:30 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 31m1 stop Houston George Bush Intcntl
$339United Airlines
Wed, Aug 26 - Fri, Aug 28
American Airlines Logo
4:11 pm - 10:50 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
7h 39m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 am - 3:09 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
8h 19m1 stop Dallas/Fort Worth
$339American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
10:00 am - 2:16 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
5h 16m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 am - 3:09 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
8h 19m1 stop Dallas/Fort Worth
$339American Airlines
Wed, Oct 21 - Wed, Oct 28
Delta Logo
7:00 am - 1:32 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
7h 32m1 stop Minneapolis St Paul
Delta Logo
2:30 pm - 12:59 amHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
9h 29m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$344Delta
Wed, Nov 18 - Wed, Dec 2
United Airlines Logo
10:55 am - 3:59 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
6h 04m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 12:14 amHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
9h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$344United Airlines
Wed, Aug 26 - Fri, Aug 28
Southwest Logo
8:45 am - 3:50 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
8h 05m2 stops Chicago Midway Houston Hobby
Southwest Logo
5:30 am - 12:40 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
6h 10m2 stops Houston Hobby Lambert-St Louis
$349Southwest
Wed, Sep 16 - Mon, Sep 21
Southwest Logo
5:55 am - 11:20 amDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
6h 25m2 stops Nashville Intl Houston Hobby
Southwest Logo
5:30 am - 12:40 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
6h 10m2 stops Houston Hobby Lambert-St Louis
$349Southwest
Fri, Sep 18 - Mon, Sep 28

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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
DTW11:43 amDetroit Metropolitan Wayne County
6h 15m
1 stop
HRL4:58 pmHarlingen Valley Intl
Sep 24
HRL10:45 amHarlingen Valley Intl
7h 16m
1 stop
DTW7:01 pmDetroit Metropolitan Wayne County
$339
American Airlines
Sep 18
DTW11:09 amDetroit Metropolitan Wayne County
6h 49m
1 stop
HRL4:58 pmHarlingen Valley Intl
Sep 28
HRL5:28 pmHarlingen Valley Intl
5h 15m
1 stop
DTW11:43 pmDetroit Metropolitan Wayne County
$345
American Airlines
Sep 12
DTW6:36 amDetroit Metropolitan Wayne County
11h 22m
2 stops
HRL4:58 pmHarlingen Valley Intl
Sep 21
HRL3:35 pmHarlingen Valley Intl
7h 08m
1 stop
DTW11:43 pmDetroit Metropolitan Wayne County
$348

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
Aug 26
DTW10:55 amDetroit Metropolitan Wayne County
6h 04m
1 stop
HRL3:59 pmHarlingen Valley Intl
Aug 28
HRL1:59 pmHarlingen Valley Intl
9h 15m
2 stops
DTW12:14 amDetroit Metropolitan Wayne County
$344
United Airlines
Sep 6
DTW6:15 amDetroit Metropolitan Wayne County
8h 09m
1 stop
HRL1:24 pmHarlingen Valley Intl
Sep 13
HRL5:05 amHarlingen Valley Intl
7h 20m
2 stops
DTW1:25 pmDetroit Metropolitan Wayne County
$375
United Airlines
Sep 6
DTW9:15 amDetroit Metropolitan Wayne County
7h 44m
2 stops
HRL3:59 pmHarlingen Valley Intl
Sep 13
HRL5:05 amHarlingen Valley Intl
7h 20m
2 stops
DTW1:25 pmDetroit Metropolitan Wayne County
$381

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 August 7, 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 Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Tue 9/15

11:43 am-4:58 pm

1 stop6h 15m

Harlingen Valley Intl

Thu 9/24

10:45 am-7:01 pm

1 stop7h 16m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 9/12

8:01 am-3:05 pm

1 stop8h 04m

Harlingen Valley Intl

Mon 9/21

5:28 pm-11:43 pm

1 stop5h 15m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Fri 8/28

6:15 am-1:24 pm

1 stop8h 09m

Harlingen Valley Intl

Tue 9/1

1:59 pm-10:30 pm

1 stop7h 31m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 8/26

10:55 am-3:59 pm

1 stop6h 04m

Harlingen Valley Intl

Fri 8/28

1:59 pm-10:30 pm

1 stop7h 31m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 10/7

4:11 pm-10:50 pm

1 stop7h 39m

Harlingen Valley Intl

Wed 10/14

5:50 am-3:09 pm

1 stop8h 19m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 10/21

10:00 am-2:16 pm

1 stop5h 16m

Harlingen Valley Intl

Wed 10/28

5:50 am-3:09 pm

1 stop8h 19m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 11/18

7:00 am-1:32 pm

1 stop7h 32m

Harlingen Valley Intl

Wed 12/2

2:30 pm-12:59 am

2 stops9h 29m

$344

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 8/26

10:55 am-3:59 pm

1 stop6h 04m

Harlingen Valley Intl

Fri 8/28

1:59 pm-12:14 am

2 stops9h 15m

$344

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 9/16

8:45 am-3:50 pm

2 stops8h 05m

Harlingen Valley Intl

Mon 9/21

5:30 am-12:40 pm

2 stops6h 10m

$349
Quickest round-trip

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Fri 9/18

5:55 am-11:20 am

2 stops6h 25m

Harlingen Valley Intl

Mon 9/28

5:30 am-12:40 pm

2 stops6h 10m

$349

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 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?

Prices are currently typical for flights on this route.

Typical prices usually range from $328 to $375.
The lowest price recently found on this route was $339.

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 15% 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 04m

Direct flights

None
The fastest flight from Detroit Metropolitan Wayne County Airport to Harlingen takes 6h 04m
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 04m.

  • 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
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,875 reviews
Search American Airlines flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
10,081 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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