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Cheap flights from Milwaukee to Harlingen from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Harlingen departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:53 pm - 11:21 pm
MKE
-
HRL
7h 28m1 stop
American Airlines Logo
6:02 am - 11:17 am
HRL
-
MKE
5h 15m1 stop
$260American Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
12:07 pm - 6:14 pm
MKE
-
HRL
6h 07m1 stop
American Airlines Logo
6:02 am - 3:57 pm
HRL
-
MKE
9h 55m2 stops
$291American Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
3:53 pm - 11:21 pm
MKE
-
HRL
7h 28m1 stop
American Airlines Logo
6:02 am - 3:57 pm
HRL
-
MKE
9h 55m2 stops
$306American Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
3:53 pm - 11:21 pm
MKE
-
HRL
7h 28m1 stop
American Airlines Logo
6:00 am - 10:59 am
HRL
-
MKE
4h 59m1 stop
$312American Airlines
Tue, Feb 10 - Sun, Feb 15
American Airlines Logo
11:54 am - 7:16 pm
MKE
-
HRL
7h 22m1 stop
American Airlines Logo
3:22 pm - 9:59 pm
HRL
-
MKE
6h 37m1 stop
$315American Airlines
Fri, Jan 2 - Fri, Jan 9
American Airlines Logo
3:05 pm - 10:52 pm
MKE
-
HRL
7h 47m1 stop
American Airlines Logo
6:00 am - 10:59 am
HRL
-
MKE
4h 59m1 stop
$323American Airlines
Wed, Feb 18 - Mon, Feb 23
United Airlines Logo
7:50 am - 4:06 pm
MKE
-
HRL
8h 16m1 stop
United Airlines Logo
9:20 am - 2:55 pm
HRL
-
MKE
5h 35m1 stop
$331United Airlines
Sat, Jan 24 - Tue, Jan 27
American Airlines Logo
6:14 am - 2:18 pm
MKE
-
HRL
8h 04m1 stop
American Airlines Logo
3:22 pm - 9:59 pm
HRL
-
MKE
6h 37m1 stop
$332American Airlines
Fri, Jan 2 - Fri, Jan 9
United Airlines Logo
6:00 am - 4:06 pm
MKE
-
HRL
10h 06m2 stops
United Airlines Logo
5:25 pm - 10:59 pm
HRL
-
MKE
5h 34m1 stop
$336United Airlines
Sat, Jan 24 - Tue, Jan 27
Southwest Logo
12:10 pm - 9:50 pm
MKE
-
HRL
9h 40m2 stops
Southwest Logo
5:40 am - 2:15 pm
HRL
-
MKE
8h 35m2 stops
$340Southwest
Tue, Feb 10 - Sun, Feb 15

American Airlines flights from Milwaukee to Harlingen, Texas

Our best American Airlines deals on Milwaukee to Harlingen, Texas flight tickets
American Airlines
Jan 23
MKE3:53 pmMilwaukee-Mitchell
7h 28m
1 stop
HRL11:21 pmHarlingen Valley Intl
Jan 27
HRL6:02 amHarlingen Valley Intl
5h 15m
1 stop
MKE11:17 amMilwaukee-Mitchell
$260
Find similar
American Airlines
Jan 23
MKE12:07 pmMilwaukee-Mitchell
6h 07m
1 stop
HRL6:14 pmHarlingen Valley Intl
Jan 27
HRL6:02 amHarlingen Valley Intl
9h 55m
2 stops
MKE3:57 pmMilwaukee-Mitchell
$291
Find similar
American Airlines
Jan 23
MKE3:53 pmMilwaukee-Mitchell
7h 28m
1 stop
HRL11:21 pmHarlingen Valley Intl
Jan 27
HRL6:02 amHarlingen Valley Intl
9h 55m
2 stops
MKE3:57 pmMilwaukee-Mitchell
$306
Find similar

United Airlines flights from Milwaukee to Harlingen, Texas

Our best United Airlines deals on Milwaukee to Harlingen, Texas flight tickets
United Airlines
Jan 24
MKE7:50 amMilwaukee-Mitchell
8h 16m
1 stop
HRL4:06 pmHarlingen Valley Intl
Jan 27
HRL9:20 amHarlingen Valley Intl
5h 35m
1 stop
MKE2:55 pmMilwaukee-Mitchell
$331
Find similar
United Airlines
Jan 24
MKE6:00 amMilwaukee-Mitchell
10h 06m
2 stops
HRL4:06 pmHarlingen Valley Intl
Jan 27
HRL5:25 pmHarlingen Valley Intl
5h 34m
1 stop
MKE10:59 pmMilwaukee-Mitchell
$336
Find similar
United Airlines
Jan 24
MKE6:00 amMilwaukee-Mitchell
10h 06m
2 stops
HRL4:06 pmHarlingen Valley Intl
Jan 27
HRL12:10 pmHarlingen Valley Intl
9h 49m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$341
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Harlingen, Texas 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Milwaukee to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Fri 1/23

3:53 pm-11:21 pm

1 stop7h 28m

Harlingen Valley Intl

Tue 1/27

6:02 am-11:17 am

1 stop5h 15m

$260

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Fri 1/23

12:07 pm-6:14 pm

1 stop6h 07m

Harlingen Valley Intl

Tue 1/27

6:02 am-3:57 pm

2 stops9h 55m

$291

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Fri 1/23

3:53 pm-11:21 pm

1 stop7h 28m

Harlingen Valley Intl

Tue 1/27

6:02 am-3:57 pm

2 stops9h 55m

$306

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Tue 2/10

3:53 pm-11:21 pm

1 stop7h 28m

Harlingen Valley Intl

Sun 2/15

6:00 am-10:59 am

1 stop4h 59m

$312

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Fri 1/2

11:54 am-7:16 pm

1 stop7h 22m

Harlingen Valley Intl

Fri 1/9

3:22 pm-9:59 pm

1 stop6h 37m

$315

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Wed 2/18

3:05 pm-10:52 pm

1 stop7h 47m

Harlingen Valley Intl

Mon 2/23

6:00 am-10:59 am

1 stop4h 59m

$323

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Sat 1/24

7:50 am-4:06 pm

1 stop8h 16m

Harlingen Valley Intl

Tue 1/27

9:20 am-2:55 pm

1 stop5h 35m

$331

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Fri 1/2

6:14 am-2:18 pm

1 stop8h 04m

Harlingen Valley Intl

Fri 1/9

3:22 pm-9:59 pm

1 stop6h 37m

$332

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Sat 1/24

6:00 am-4:06 pm

2 stops10h 06m

Harlingen Valley Intl

Tue 1/27

5:25 pm-10:59 pm

1 stop5h 34m

$336

MilwaukeeHarlingen

MKE - HRL

MKEHRL

Milwaukee-Mitchell

Tue 2/10

12:10 pm-9:50 pm

2 stops9h 40m

Harlingen Valley Intl

Sun 2/15

5:40 am-2:15 pm

2 stops8h 35m

$340

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Milwaukee to Harlingen, Texas

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 typical price of a round-trip flight between Milwaukee and Harlingen, Texas?

What is the cheapest day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Monday when prices can be found for as low as $348. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Harlingen, Texas for around $462.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the afternoon. Flights from Milwaukee to Harlingen, Texas during this time can be as low as $329. Flights in the morning are often more expensive with an average ticket price of $392.

When to book flights from Milwaukee to Harlingen, Texas

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

Cheap Milwaukee to Harlingen, Texas (MKE to HRL) flight deals and tips

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

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Milwaukee to Harlingen, Texas takes 6h 09m
There are no direct flights from Milwaukee to Harlingen, Texas. There are no popular flight routes from Milwaukee to Harlingen, Texas.
Search flight deals

  • How far is Milwaukee-Mitchell to Harlingen Valley Intl by plane?

    There are 1287.2 mi between Milwaukee-Mitchell and Harlingen Valley Intl. Typically, this will take 6h 09m by plane in normal conditions.

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

    Prices for flights from Milwaukee-Mitchell Airport to Harlingen Valley Intl Airport were last updated today.

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

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Harlingen Valley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milwaukee-Mitchell Airport 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.

  • What is the most popular airline from Milwaukee to Harlingen, Texas?

Best airlines flying from Milwaukee to Harlingen, Texas

Compare and see reviews for airlines that fly from Milwaukee to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $254Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Milwaukee.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Harlingen.

I’m not ready to book a flight from Milwaukee 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 Milwaukee and alert you when they change.

An easier way to manage your Harlingen, Texas trip

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