Cheap flights from Detroit to Harlingen (DTT - HRL)

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The best prices from Detroit to Harlingen are usually found in August or July, booked 35 days in advance, depart on a Wednesday or Saturday and return on a Friday

How to find the cheapest flight from
Detroit (DTT) to Harlingen (HRL)

All the information you need to plan the best DTT to HRL flight in 2021: compare Detroit to Harlingen flight prices with the expected peak season, weather and rainfall in Harlingen.
DTT - HRL
Price
$225 - $636
HRL
Temperature
73.4 - 95 °F
HRL
Precipitation
0.9 - 5.4 inches

Popular in

December

High demand for flights, 45% potential price rise

Cheapest in

August

Best time to find cheap flights, 36% potential price drop

Round-trip from

$225

From Detroit to Harlingen

One-way from

$112

One-way flight from Detroit to Harlingen

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Detroit to Harlingen?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Detroit to Harlingen?

The best pricing can be found in the month of March. Prices to Harlingen from Detroit average $286. You can even find prices in March for less than $286, as users have found deals to Harlingen from as low as $128. The month of June appears to be one of the more expensive times to travel to Harlingen from Detroit. Flying in the targeted month can save you up to 62%.

When is the cheapest time to fly from Detroit to Harlingen (DTT - HRL)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 48% on flights from Detroit to Harlingen by exploring options for tickets at noon.

Cheap flights from Detroit to Harlingen in July, August 2021

The best prices found for DTT to HRL flights for July, August
21 Aug - 22 Aug
$311pp
DTW
Detroit Metropolitan Wayne County
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
26 Aug - 30 Aug
$312pp
DTW
Detroit Metropolitan Wayne County
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
   
2 STOPS
DTW
Detroit Metropolitan Wayne County
20 Aug - 22 Aug
$331pp
DTW
Detroit Metropolitan Wayne County
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Detroit to Harlingen 2021 flight deals

Cheap flights to Harlingen from Detroit found for this year
1 Nov - 9 Nov
$277pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
1 Nov - 7 Nov
$283pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
18 Sep - 29 Sep
$291pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Last minute flights from Detroit to Harlingen

Late deals on round-trip flights to Harlingen from Detroit, departing today and this week
5 Aug - 9 Aug
$490pp
DTW
Detroit Metropolitan Wayne County
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
5 Aug - 9 Aug
$494pp
DTW
Detroit Metropolitan Wayne County
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
   
2 STOPS
DTW
Detroit Metropolitan Wayne County
5 Aug - 9 Aug
$748pp
DTW
Detroit Metropolitan Wayne County
American Airlines
   
2 STOPS
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
   
2 STOPS
DTW
Detroit Metropolitan Wayne County

One-way flights to Harlingen from Detroit

The cheapest one-way flights from Detroit to Harlingen
3:42 pm - 12:05 pm
Frontier
1 Stop
21h 23m
DTW - HRL
Frontier
$112
Kiwi.com
4:10 am - 10:59 am
American Airlines
2 Stops
31h 49m
DTW - HRL
American Airlines
9:45 am - 11:33 am
United Airlines
2 Stops
26h 48m
DTW - HRL
United Airlines
$202
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Detroit</span> to <span class="emphasized">Harlingen</span> flights.

Flight FAQs

From Detroit to Harlingen

Are flight prices decreasing from Detroit to Harlingen due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Detroit and Harlingen for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Detroit to Harlingen Valley Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Detroit to Harlingen Valley Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Detroit to Harlingen for under $300 on Cheapflights?

Yes, there are multiple flights from Detroit to Harlingen for under $300. The cheapest flight booked recently is on United Airlines for just $277, but on average you can expect to pay $315.

Are there nonstop flights from Detroit to Harlingen for under $300 on Cheapflights?

There are no nonstop flights from Detroit to Harlingen, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Detroit to Harlingen for under $500?

There are currently 3+ open flights from Detroit to Harlingen within the next 7 days for less than $500.

Is Detroit weather warmer or cooler than Harlingen?

Temperatures around the 95 °F's can be experienced in August. The weather in Harlingen is hotter than in Detroit. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Detroit to Harlingen?

For as low as $297, United Airlines can have you in Harlingen from Detroit in 5h 19m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Detroit to Harlingen round-trip?

Flying on United Airlines is currently your cheapest option to Harlingen, with prices starting at $277. Another option worth looking into is American Airlines, starting at $295 round trip. United Airlines is currently priced 20% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Detroit to Harlingen one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $112. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Detroit to Harlingen for a low price.

COVID Restrictions

View COVID Travel Restrictions for Harlingen, TX

Do I need a COVID test to fly to Harlingen from Detroit?

Information is based on travel restrictions for travel to Harlingen Valley Intl within the United States

Most visitors from Detroit need to provide a negative COVID-19 test result and/or quarantine to enter Harlingen Valley Intl.

COVID-19 testing requirements
Visitors from Detroit must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Harlingen Valley Intl.

Quarantine requirements
Visitors from Detroit are not required to quarantine after entering Harlingen Valley Intl.

Do I need a test to fly back to Detroit from Harlingen?

Returning to Detroit from Harlingen Valley Intl

COVID-19 testing requirements
Visitors from Harlingen Valley Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Detroit.

Quarantine requirements
Visitors from Harlingen Valley Intl are not required to quarantine after entering Detroit.

Hide COVID Travel Restrictions for Harlingen, TX

Alternative routes for Detroit to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Harlingen

Things to know before you go - useful duration and weather info for your trip from Detroit to Harlingen.
Average temperature for July in Harlingen
93.2 °F
Avg rainfall for July in Harlingen
2.0 ″

Airports servicing Detroit

Airports servicing Harlingen

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