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Harlingen

$173+ Cheap flights from Detroit Metropolitan Wayne County Airport to Harlingen (DTW - HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HRL
7월 8 — 7월 151
수 7/8
수 7/15
1 adult, Economy
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Cheap flight deals from Detroit to Harlingen

Cheapest flights from Detroit to Harlingen
Explore the most affordable flight options available from Detroit to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6월 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 9/158:01 am
DTW
-
HRL
1 stop8h 04m
American Airlines
목 9/245:02 pm
HRL
-
DTW
1 stop5h 41m
American Airlines
Deal found 6/4$329
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 9/106:00 am
DTW
-
HRL
2 stops8h 24m
United Airlines
목 9/171:59 pm
HRL
-
DTW
1 stop7h 31m
United Airlines
Deal found 6/4$334
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 9/104:10 pm
DTW
-
HRL
1 stop7h 37m
American Airlines
목 9/175:02 pm
HRL
-
DTW
1 stop5h 41m
American Airlines
Deal found 6/4$337
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 9/158:01 am
DTW
-
HRL
1 stop8h 04m
American Airlines
수 9/235:51 am
HRL
-
DTW
1 stop8h 17m
American Airlines
Deal found 6/7$339
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 8/142:40 pm
DTW
-
HRL
2 stops8h 20m
Southwest
월 8/175:30 am
HRL
-
DTW
2 stops6h 05m
Southwest
Deal found 6/7$340
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 9/156:15 am
DTW
-
HRL
1 stop8h 09m
United Airlines
수 9/235:05 am
HRL
-
DTW
2 stops8h 06m
United Airlines
Deal found 6/5$344
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 8/155:41 am
DTW
-
HRL
1 stop5h 23m
American Airlines
금 8/213:17 pm
HRL
-
DTW
1 stop6h 41m
American Airlines
Deal found 6/5$346

Find flight deals from Detroit to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6월 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$173
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$330
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Harlingen Valley Intl flights.
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From Detroit Metropolitan Wayne County to Harlingen Valley Intl
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One-way flight from Detroit Metropolitan Wayne County to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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, Cheapflights users made 2,558,603 searches. Data last updated 6월 8, 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

목 10/1

6:15 am-1:23 pm

1 stop8h 08m

Harlingen Valley Intl

일 10/4

2:00 pm-10:30 pm

1 stop7h 30m

$329

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

금 8/14

2:40 pm-10:00 pm

2 stops8h 20m

Harlingen Valley Intl

월 8/17

5:30 am-12:35 pm

2 stops6h 05m

$340

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

화 9/15

12:35 pm-7:39 pm

2 stops8h 04m

Harlingen Valley Intl

수 9/23

5:05 am-2:11 pm

2 stops8h 06m

$349
Quickest round-trip

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

금 8/14

5:41 am-10:04 am

1 stop5h 23m

Harlingen Valley Intl

월 8/17

3:17 pm-10:58 pm

1 stop6h 41m

$414

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

토 8/15

5:41 am-10:04 am

1 stop5h 23m

Harlingen Valley Intl

금 8/21

3:17 pm-10:58 pm

1 stop6h 41m

$414

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

화 9/29

11:00 am-3:59 pm

1 stop5h 59m

Harlingen Valley Intl

수 9/30

2:00 pm-10:30 pm

1 stop7h 30m

$419
Cheapest one-way
Quickest one-way

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

금 7/3

3:52 pm-8:12 pm

1 stop5h 20m

$173

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

목 7/2

5:37 am-10:12 am

1 stop5h 35m

$185

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

금 7/3

6:30 am-12:25 pm

2 stops6h 55m

$243

DetroitHarlingen

DTW - HRL

DTWHRL

Detroit Metropolitan Wayne County

일 6/14

5:37 am-10:13 am

1 stop5h 36m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Detroit to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Harlingen in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated 6월 8, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Detroit Metropolitan Wayne County Airport to Harlingen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,781 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,781 reviews
United Airlines
7.4
Good
9,781 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,640 reviews
United Airlines
7.4
Good
9,781 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Harlingen?

    United Airlines and American Airlines can get you from Detroit Metropolitan Wayne County Airport to Harlingen in just under 5h 23m. Your travel time can differ by up to 2h 45m. The distance from Detroit Metropolitan Wayne County Airport to Harlingen is about 1369 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Harlingen round-trip?

    American Airlines, at $259, was found to be the cheapest airline from Detroit Metropolitan Wayne County Airport to Harlingen. An alternate airline flying to your destination would be United Airlines. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Detroit to Harlingen that include hotel bookings?

    Yes. In addition to deals on Detroit to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Harlingen.

  • Can I find deals for business class flights from Detroit to Harlingen?

    Yes. Cheapflights offers flight deals from Detroit to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Detroit to Harlingen

Discover the top 2 airlines that operate flights from Detroit to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 6월 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$398FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$335FlexibilityNo cancel feeOn-time69%

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