What is the cheapest day to fly from Harlingen, Texas to Detroit?

Travelers seeking maximum savings on their Harlingen, Texas to Detroit flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Harlingen, Texas to Detroit?

Friday flights are generally found to be more expensive for flights from Harlingen, Texas to Detroit. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Detroit.

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

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, January can be a great choice for travel to Detroit. Flights to Detroit from Harlingen, Texas in January are about $374 on average during January, but can be found for as low as $318.

What is the cheapest time of day to fly from HRL to DTT?

When flying from Harlingen, Texas to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

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

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

How can I find direct flights from Harlingen to Detroit?

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

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

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

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Cheap flight deals from Harlingen to Detroit

Popular in	September
Cheapest in	January
Average price	$358

Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Best time to book a flight from Harlingen to Detroit

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Everything you need to know about your flight from Harlingen to Detroit

What is the cheapest month to book a flight from Harlingen, Texas to Detroit?

Currently, April is the cheapest month in which you can book a flight from Harlingen, Texas to Detroit (average of $257). Flying from Harlingen, Texas to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Can I find deals for flights from Harlingen to Detroit that include hotel bookings?
Yes. In addition to deals on Harlingen to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Detroit?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Detroit.
Can I find deals for business class flights from Harlingen to Detroit?
Yes. Cheapflights offers flight deals from Harlingen to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Harlingen, Texas to Detroit?
Currently, April is the cheapest month in which you can book a flight from Harlingen, Texas to Detroit (average of $257). Flying from Harlingen, Texas to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Harlingen to Detroit

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$268	Average$341	FlexibilityNo cancel fee	On-time71%

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Cheap flight deals from Harlingen to Detroit

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Everything you need to know about your flight from Harlingen to Detroit

What is the cheapest month to book a flight from Harlingen, Texas to Detroit?

Related info for your journey

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

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

How can I find direct flights from Harlingen to Detroit?

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

What is the cheapest month to book a flight from Harlingen, Texas to Detroit?

Traveling to a place near Harlingen?

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Cheap flights from Harlingen, TX to Detroit (HRL - DTT)

Find cheap flights from Harlingen to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Harlingen to Detroit

Popular in

Cheapest in

Average price

Best time to book a flight from Harlingen to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Harlingen with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Detroit

What is the cheapest month to book a flight from Harlingen, Texas to Detroit?

Related info for your journey

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

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

How can I find direct flights from Harlingen to Detroit?

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

What is the cheapest month to book a flight from Harlingen, Texas to Detroit?

Traveling to a place near Harlingen?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harlingen to Detroit

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

Top airline flying from Harlingen to Detroit

100% Free

Book with Flexibility

Travel Smart