What is the cheapest airline that flies from Michigan to Harlingen Valley Intl?

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Michigan to Harlingen Valley Intl

How long does it take to fly to Harlingen?

On average, it takes 5h 51m to fly from Michigan to Harlingen if you fly out of Detroit (the most popular airport in Michigan) and into McAllen (the most popular airport in Harlingen). If you’re flying out of Grand Rapids and into McAllen, then the flight time is around 8h 53m.

What airlines fly to Harlingen?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Harlingen from Michigan according to our data. American Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Harlingen. Keep in mind that there are 3 different airlines that fly to Harlingen on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Michigan to Harlingen Valley Intl Airport refresh daily.

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

The number of operators available for flights from Michigan to Harlingen Valley Intl Airport is 2 as of November 2026.

How old do you have to be to fly from Michigan 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 Michigan 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.

$172 Cheap Flights from Michigan to Harlingen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Michigan to Harlingen

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:24 pm - 6:05 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

6h 41m1 stop Dallas/Fort Worth

4:35 pm - 11:38 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

6h 03m1 stop Dallas/Fort Worth

$339American Airlines

Sat, Jan 16 - Tue, Jan 19

6:49 am - 6:05 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

12h 16m2 stops Chicago O'Hare Intl Dallas/Fort Worth

4:35 pm - 11:38 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

6h 03m1 stop Dallas/Fort Worth

$348American Airlines

Sat, Jan 16 - Tue, Jan 19

6:00 am - 3:53 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

10h 53m2 stops Newark Houston George Bush Intcntl

2:05 pm - 11:59 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

8h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$349United Airlines

Sat, Jan 16 - Tue, Jan 19

8:35 am - 3:50 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

8h 15m1 stop Houston George Bush Intcntl

4:39 pm - 10:42 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

5h 03m1 stop Houston George Bush Intcntl

$369United Airlines

Fri, Dec 4 - Fri, Dec 11

7:05 am - 3:50 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

9h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:39 pm - 10:42 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

5h 03m1 stop Houston George Bush Intcntl

$374United Airlines

Fri, Dec 4 - Fri, Dec 11

5:40 am - 12:30 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

7h 50m2 stops Nashville Intl Dallas Love Field

6:55 am - 5:25 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

9h 30m2 stops Austin Bergstrom Nashville Intl

$381Southwest

Sat, Feb 20 - Sat, Mar 6

2:10 pm - 9:10 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

8h 00m2 stops Chicago Midway Austin Bergstrom

5:30 am - 12:45 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

6h 15m2 stops Houston Hobby Lambert-St Louis

$394Southwest

Sun, Feb 14 - Thu, Feb 18

2:10 pm - 9:10 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

8h 00m2 stops Chicago Midway Austin Bergstrom

5:55 am - 5:25 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

10h 30m2 stops Houston Hobby Nashville Intl

$394Southwest

Sun, Feb 14 - Sat, Feb 20

1:36 pm - 10:52 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

10h 16m2 stops Chicago O'Hare Intl Dallas/Fort Worth

5:56 am - 2:38 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

7h 42m1 stop Dallas/Fort Worth

$397American Airlines

Sat, Feb 13 - Thu, Feb 18

11:38 am - 5:53 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

7h 15m1 stop Dallas/Fort Worth

2:48 pm - 11:59 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

8h 11m1 stop Dallas/Fort Worth

$399American Airlines

Sun, Feb 14 - Thu, Feb 18

Cheap last minute flights

Enter your travel dates to find the best prices.

4:36 pm - 10:59 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

7h 23m1 stop Dallas/Fort Worth

5:40 am - 1:55 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

7h 15m1 stop Dallas/Fort Worth

$501American Airlines

Thu, Nov 12 - Tue, Nov 17

8:45 am - 4:01 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

8h 16m1 stop Houston George Bush Intcntl

5:05 am - 3:25 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

9h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$501United Airlines

Thu, Nov 12 - Tue, Nov 17

12:35 pm - 7:47 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

8h 12m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:05 am - 3:25 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

9h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$506United Airlines

Thu, Nov 12 - Tue, Nov 17

4:45 pm - 10:48 pmDTW Detroit Metropolitan Wayne County-HRL Harlingen Valley Intl

7h 03m1 stop Houston George Bush Intcntl

5:05 am - 1:28 pmHRL Harlingen Valley Intl-DTW Detroit Metropolitan Wayne County

7h 23m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$575United Airlines

Thu, Nov 12 - Sun, Nov 15

5:29 am - 1:28 pmAZO Kalamazoo Intl-HRL Harlingen Valley Intl

8h 59m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

2:18 pm - 11:18 amHRL Harlingen Valley Intl-AZO Kalamazoo Intl

20h 00m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$673Delta

Wed, Nov 11 - Wed, Nov 25

6:00 am - 1:56 pmAZO Kalamazoo Intl-HRL Harlingen Valley Intl

8h 56m2 stops Chicago O'Hare Intl Dallas/Fort Worth

2:50 pm - 12:53 amHRL Harlingen Valley Intl-AZO Kalamazoo Intl

9h 03m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$676American Airlines

Wed, Nov 11 - Tue, Nov 24

6:00 am - 1:56 pmAZO Kalamazoo Intl-HRL Harlingen Valley Intl

8h 56m2 stops Chicago O'Hare Intl Dallas/Fort Worth

2:50 pm - 12:53 amHRL Harlingen Valley Intl-AZO Kalamazoo Intl

9h 03m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$676American Airlines

Sat, Nov 14 - Tue, Nov 24

5:29 am - 1:28 pmAZO Kalamazoo Intl-HRL Harlingen Valley Intl

8h 59m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

2:18 pm - 2:15 pmHRL Harlingen Valley Intl-AZO Kalamazoo Intl

22h 57m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$683Delta

Wed, Nov 11 - Wed, Nov 25

6:00 am - 1:56 pmAZO Kalamazoo Intl-HRL Harlingen Valley Intl

8h 56m2 stops Chicago O'Hare Intl Dallas/Fort Worth

2:50 pm - 12:53 amHRL Harlingen Valley Intl-AZO Kalamazoo Intl

9h 03m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$683American Airlines

Sat, Nov 14 - Wed, Nov 25

5:29 am - 1:28 pmAZO Kalamazoo Intl-HRL Harlingen Valley Intl

8h 59m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

2:18 pm - 11:18 amHRL Harlingen Valley Intl-AZO Kalamazoo Intl

20h 00m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$688Delta

Wed, Nov 11 - Wed, Nov 25

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United Airlines flights from Michigan to Harlingen

Our best United Airlines deals on Michigan to Harlingen flight tickets

United Airlines

Jan 16

DTW6:00 amDetroit Metropolitan Wayne County

10h 53m

2 stops

HRL3:53 pmHarlingen Valley Intl

Jan 19

HRL2:05 pmHarlingen Valley Intl

8h 54m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

$349

United Airlines

Dec 4

DTW8:35 amDetroit Metropolitan Wayne County

8h 15m

1 stop

HRL3:50 pmHarlingen Valley Intl

Dec 11

HRL4:39 pmHarlingen Valley Intl

5h 03m

1 stop

DTW10:42 pmDetroit Metropolitan Wayne County

$369

United Airlines

Dec 4

DTW7:05 amDetroit Metropolitan Wayne County

9h 45m

2 stops

HRL3:50 pmHarlingen Valley Intl

Dec 11

HRL4:39 pmHarlingen Valley Intl

5h 03m

1 stop

DTW10:42 pmDetroit Metropolitan Wayne County

$374

American Airlines flights from Michigan to Harlingen

Our best American Airlines deals on Michigan to Harlingen flight tickets

American Airlines

Jan 16

DTW12:24 pmDetroit Metropolitan Wayne County

6h 41m

1 stop

HRL6:05 pmHarlingen Valley Intl

Jan 19

HRL4:35 pmHarlingen Valley Intl

6h 03m

1 stop

DTW11:38 pmDetroit Metropolitan Wayne County

$339

American Airlines

Jan 16

DTW6:49 amDetroit Metropolitan Wayne County

12h 16m

2 stops

HRL6:05 pmHarlingen Valley Intl

Jan 19

HRL4:35 pmHarlingen Valley Intl

6h 03m

1 stop

DTW11:38 pmDetroit Metropolitan Wayne County

$348

American Airlines

Feb 13

DTW1:36 pmDetroit Metropolitan Wayne County

10h 16m

2 stops

HRL10:52 pmHarlingen Valley Intl

Feb 18

HRL5:56 amHarlingen Valley Intl

7h 42m

1 stop

DTW2:38 pmDetroit Metropolitan Wayne County

$397

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 1/16

12:24 pm-6:05 pm

1 stop6h 41m

Harlingen Valley Intl

Tue 1/19

4:35 pm-11:38 pm

1 stop6h 03m

$339

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 1/16

6:49 am-6:05 pm

2 stops12h 16m

Harlingen Valley Intl

Tue 1/19

4:35 pm-11:38 pm

1 stop6h 03m

$348

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 1/16

6:00 am-3:53 pm

2 stops10h 53m

Harlingen Valley Intl

Tue 1/19

2:05 pm-11:59 pm

2 stops8h 54m

$349

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Fri 12/4

8:35 am-3:50 pm

1 stop8h 15m

Harlingen Valley Intl

Fri 12/11

4:39 pm-10:42 pm

1 stop5h 03m

$369

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Fri 12/4

7:05 am-3:50 pm

2 stops9h 45m

Harlingen Valley Intl

Fri 12/11

4:39 pm-10:42 pm

1 stop5h 03m

$374

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 2/20

5:40 am-12:30 pm

2 stops7h 50m

Harlingen Valley Intl

Sat 3/6

6:55 am-5:25 pm

2 stops9h 30m

$381

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sun 2/14

2:10 pm-9:10 pm

2 stops8h 00m

Harlingen Valley Intl

Thu 2/18

5:30 am-12:45 pm

2 stops6h 15m

$394

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sun 2/14

2:10 pm-9:10 pm

2 stops8h 00m

Harlingen Valley Intl

Sat 2/20

5:55 am-5:25 pm

2 stops10h 30m

$394

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sat 2/13

1:36 pm-10:52 pm

2 stops10h 16m

Harlingen Valley Intl

Thu 2/18

5:56 am-2:38 pm

1 stop7h 42m

$397

DetroitHarlingen

DTW Detroit Metropolitan Wayne County - HRL Harlingen Valley Intl

DTWHRL

Detroit Metropolitan Wayne County

Sun 2/14

11:38 am-5:53 pm

1 stop7h 15m

Harlingen Valley Intl

Thu 2/18

2:48 pm-11:59 pm

1 stop8h 11m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Michigan 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

Prices

Airlines

Other information

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 Michigan during September instead. Flights to Harlingen in September, while not as cheap as those in April, still average around $335.

Can stopping save me money on Michigan to Harlingen flights?

You could potentially save up to 13% on your flight if you consider stops on a Michigan to Harlingen flight.

Cheap Michigan to Harlingen flight deals and tips

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

Best Price Found	$172
Fastest flight time	4h 59m
Direct flights	None

The best one-way flight to Harlingen from Michigan in the past 72 hours is $172. The best round-trip flight deal from Michigan to Harlingen found on momondo in the last 72 hours is $339.

The fastest flight from Michigan to Harlingen takes 4h 59m

There are no direct flights from Michigan to Harlingen. There are no popular flight routes from Michigan to Harlingen.

Search flight deals

Frequently asked questions about flying from Michigan to Harlingen

When did momondo last update prices for flights from Michigan to Harlingen Valley Intl Airport?
Prices for flights from Michigan to Harlingen Valley Intl Airport refresh daily.
How many operators does momondo search for flights from Michigan to Harlingen Valley Intl Airport?
The number of operators available for flights from Michigan to Harlingen Valley Intl Airport is 2 as of November 2026.
How old do you have to be to fly from Michigan 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 Michigan 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.

Best airlines flying from Michigan to Harlingen

Compare and see reviews for airlines that fly from Michigan to Harlingen with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights
United Airlines	PriceFrom $261	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Michigan 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 Michigan to Harlingen for you.

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

Yes. All flights to Harlingen from Michigan on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Michigan.

I’m not ready to book a flight from Michigan to Harlingen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Michigan and alert you when they change.

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Cheap flights from Michigan to Harlingen from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Harlingen departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Michigan to Harlingen

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American Airlines flights from Michigan to Harlingen

Our best American Airlines deals on Michigan to Harlingen flight tickets

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How to get the cheapest flight ticket from Michigan to Harlingen

What is the cheapest month to fly to Harlingen?

Can stopping save me money on Michigan to Harlingen flights?

What is the cheapest airline that flies from Michigan to Harlingen Valley Intl?

What airlines fly to Harlingen?

How long does it take to fly to Harlingen?

Cheap Michigan to Harlingen flight deals and tips

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Frequently asked questions about flying from Michigan to Harlingen

Best airlines flying from Michigan to Harlingen

Compare and see reviews for airlines that fly from Michigan to Harlingen with momondo

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to Harlingen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Harlingen. Availability may vary depending on flight origin and airline.

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