Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Detroit to Harlingen from $170

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:40 am - 6:51 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
8h 11m1 stop Dallas/Fort Worth
American Airlines Logo
2:50 pm - 11:38 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 48m1 stop Dallas/Fort Worth
$339American Airlines
Tue, Jan 5 - Tue, Jan 12
American Airlines Logo
6:59 am - 1:11 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
7h 12m1 stop Chicago O'Hare Intl
American Airlines Logo
2:47 pm - 11:38 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 51m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
10:59 am - 3:34 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
5h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 10:37 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 38m1 stop Houston George Bush Intcntl
$339United Airlines
Sat, Jan 9 - Tue, Jan 12
American Airlines Logo
6:00 pm - 11:31 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
6h 31m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 1:56 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 16m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Dec 5 - Wed, Dec 9
American Airlines Logo
4:51 pm - 10:54 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
7h 03m1 stop Dallas/Fort Worth
American Airlines Logo
2:47 pm - 11:38 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 51m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Feb 6 - Tue, Feb 9
United Airlines Logo
10:25 am - 7:32 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
10h 07m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 10:37 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 38m1 stop Houston George Bush Intcntl
$344United Airlines
Sat, Feb 6 - Tue, Feb 9
United Airlines Logo
8:35 am - 3:50 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
8h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
12:00 pm - 11:44 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
10h 44m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$344United Airlines
Sat, Dec 5 - Wed, Dec 9
Southwest Logo
3:00 pm - 9:10 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
7h 10m2 stops Lambert-St Louis Houston Hobby
Southwest Logo
11:35 am - 8:25 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 50m2 stops Dallas Love Field Chicago Midway
$349Southwest
Sat, Dec 5 - Wed, Dec 9
Southwest Logo
10:25 am - 6:25 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
9h 00m2 stops Nashville Intl Austin Bergstrom
Southwest Logo
12:00 pm - 8:50 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
7h 50m2 stops Dallas Love Field Nashville Intl
$349Southwest
Sat, Jan 9 - Tue, Jan 12
Southwest Logo
5:40 am - 3:00 pmDTW  Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl
10h 20m2 stops Nashville Intl Austin Bergstrom
Southwest Logo
12:00 pm - 7:55 pmHRL  Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County
6h 55m2 stops Dallas Love Field Chicago Midway
$366Southwest
Wed, Dec 30 - Tue, Jan 12

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

Southwest flights from Detroit to Harlingen

Our best Southwest deals on Detroit to Harlingen flight tickets
Southwest
Dec 30
DTW5:40 amDetroit Metropolitan Wayne County
10h 20m
2 stops
HRL3:00 pmHarlingen Valley Intl
Jan 12
HRL12:00 pmHarlingen Valley Intl
6h 55m
2 stops
DTW7:55 pmDetroit Metropolitan Wayne County
$366
Southwest
Dec 29
DTW3:45 pmDetroit Metropolitan Wayne County
9h 20m
2 stops
HRL12:05 amHarlingen Valley Intl
Jan 12
HRL1:00 pmHarlingen Valley Intl
6h 50m
2 stops
DTW8:50 pmDetroit Metropolitan Wayne County
$400
Southwest
Oct 21
DTW6:10 amDetroit Metropolitan Wayne County
7h 15m
2 stops
HRL12:25 pmHarlingen Valley Intl
Oct 25
HRL6:00 amHarlingen Valley Intl
8h 15m
2 stops
DTW3:15 pmDetroit Metropolitan Wayne County
$443

American Airlines flights from Detroit to Harlingen

Our best American Airlines deals on Detroit to Harlingen flight tickets
American Airlines
Dec 5
DTW6:00 pmDetroit Metropolitan Wayne County
6h 31m
1 stop
HRL11:31 pmHarlingen Valley Intl
Dec 9
HRL5:40 amHarlingen Valley Intl
7h 16m
1 stop
DTW1:56 pmDetroit Metropolitan Wayne County
$339
American Airlines
Dec 5
DTW1:32 pmDetroit Metropolitan Wayne County
10h 59m
2 stops
HRL11:31 pmHarlingen Valley Intl
Dec 8
HRL2:26 pmHarlingen Valley Intl
8h 26m
1 stop
DTW11:52 pmDetroit Metropolitan Wayne County
$348
American Airlines
Dec 5
DTW1:32 pmDetroit Metropolitan Wayne County
10h 59m
2 stops
HRL11:31 pmHarlingen Valley Intl
Dec 8
HRL10:44 amHarlingen Valley Intl
9h 58m
2 stops
DTW9:42 pmDetroit Metropolitan Wayne County
$356

momondo Fare Finder

 
Use the filters below to find and compare flights from Detroit 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 1/5

11:40 am-6:51 pm

1 stop8h 11m

Harlingen Valley Intl

Tue 1/12

2:50 pm-11:38 pm

1 stop7h 48m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 1/9

6:59 am-1:11 pm

1 stop7h 12m

Harlingen Valley Intl

Tue 1/12

2:47 pm-11:38 pm

1 stop7h 51m

$339
Quickest round-trip

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 1/9

10:59 am-3:34 pm

1 stop5h 35m

Harlingen Valley Intl

Tue 1/12

1:59 pm-10:37 pm

1 stop7h 38m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 12/5

6:00 pm-11:31 pm

1 stop6h 31m

Harlingen Valley Intl

Wed 12/9

5:40 am-1:56 pm

1 stop7h 16m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 2/6

4:51 pm-10:54 pm

1 stop7h 03m

Harlingen Valley Intl

Tue 2/9

2:47 pm-11:38 pm

1 stop7h 51m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 2/6

10:25 am-7:32 pm

2 stops10h 07m

Harlingen Valley Intl

Tue 2/9

1:59 pm-10:37 pm

1 stop7h 38m

$344

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 12/5

8:35 am-3:50 pm

1 stop8h 15m

Harlingen Valley Intl

Wed 12/9

12:00 pm-11:44 pm

2 stops10h 44m

$344

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 12/5

3:00 pm-9:10 pm

2 stops7h 10m

Harlingen Valley Intl

Wed 12/9

11:35 am-8:25 pm

2 stops7h 50m

$349

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 1/9

10:25 am-6:25 pm

2 stops9h 00m

Harlingen Valley Intl

Tue 1/12

12:00 pm-8:50 pm

2 stops7h 50m

$349

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Wed 12/30

5:40 am-3:00 pm

2 stops10h 20m

Harlingen Valley Intl

Tue 1/12

12:00 pm-7:55 pm

2 stops6h 55m

$366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Harlingen from

How to get the cheapest flight ticket from Detroit 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 month to fly to Harlingen?

If you aren’t able to travel during the month of November, then book flights to Harlingen from Detroit during April instead. Flights to Harlingen in April, while not as cheap as those in November, still average around $288.

When to book flights from Detroit to Harlingen

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

Cheap Detroit to Harlingen (DTT to HRL) flight deals and tips

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

Best Price Found

$170

Fastest flight time

5h 59m

Direct flights

None
The best one-way flight to Harlingen from Detroit in the past 72 hours is $170. The best round-trip flight deal from Detroit to Harlingen found on momondo in the last 72 hours is $339.
The fastest flight from Detroit to Harlingen takes 5h 59m
There are no direct flights from Detroit to Harlingen. There are no popular flight routes from Detroit to Harlingen.
Search flight deals

Frequently asked questions about flying from Detroit to Harlingen

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

    The distance between Detroit and Harlingen Valley Intl is about 1388.9 mi. By plane, this route typically takes 5h 59m.

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

    Prices for flights from Detroit to Harlingen Valley Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Detroit to Harlingen?

Best airlines flying from Detroit to Harlingen

Compare and see reviews for airlines that fly from Detroit to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $261Free CancellationRating
7.4
10,245 reviews
Search United Airlines flights
American AirlinesPriceFrom $264Free CancellationRating
7.0
12,097 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Harlingen for you.

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

All flight searches from Detroit to Harlingen on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Harlingen from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.

An easier way to manage your Harlingen 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
Wed 10/28
Wed 11/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States