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MKE - HRL

$144 Find cheap flights from Milwaukee to Harlingen, Texas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Harlingen departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Harlingen, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Milwaukee to Harlingen (MKE-HRL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:21 pm - 7:41 pmMKE-HRL
7h 20m1 stop
5:51 am - 11:21 amHRL-MKE
5h 30m1 stop
$461American Airlines
Find Deal
Fri, Jun 7 - Sat, Jun 15
5:52 pm - 10:55 amMKE-HRL
17h 03m2 stops
5:15 pm - 10:39 pmHRL-MKE
5h 24m1 stop
$523United Airlines
Find Deal
Fri, Jun 7 - Sat, Jun 15
1:01 pm - 7:41 pmMKE-HRL
6h 40m2 stops
5:51 am - 6:07 pmHRL-MKE
12h 16m2 stops
$631American Airlines
Find Deal
Fri, Jun 7 - Sat, Jun 15

Flights from Milwaukee to Harlingen - Travel Insights & Trends

Get data-powered insights and trends into flights from Milwaukee to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Milwaukee to Harlingen?

The average price of all flights from Milwaukee to Harlingen, Texas clicked on KAYAK for each day over the last 12 months.
For Milwaukee to Harlingen, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Harlingen back to Milwaukee, the best deals are generally found on Tuesday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Milwaukee to Harlingen, Texas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Milwaukee to Harlingen, Texas is January, where tickets cost $340 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is $716 and $617 respectively.

How far in advance should I book a flight from Milwaukee to Harlingen, Texas?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Milwaukee to Harlingen, Texas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Milwaukee to Harlingen, Texas, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Which airlines provide the cheapest flights from Milwaukee to Harlingen?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, United Airlines offered the best one-way deal for that route, at $144. KAYAK users also found Milwaukee to Harlingen round-trip flights on American Airlines from $461 and on United Airlines from $523.

Good to know

Low season

July

High season

April

Cheapest flight

$144
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Milwaukee to Harlingen

When to book flights from Milwaukee to Harlingen

Are your dates flexible? Find out the best times to travel from Milwaukee to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Harlingen

  • What is the cheapest flight from Milwaukee to Harlingen, Texas?

    In the last 3 days, the lowest price for a flight from Milwaukee to Harlingen, Texas was $144 for a one-way ticket and $461 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Harlingen?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Milwaukee to Harlingen?

    On your way to Harlingen, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at Harlingen Valley Intl.

  • Which aircraft models fly most regularly from Milwaukee to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Harlingen?

    Star Alliance, and oneworld are the airline alliances operating flights between Milwaukee and Harlingen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Harlingen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Harlingen are United Airlines and American Airlines. With an average price for the route of $404 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $454 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Milwaukee to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and HRL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Milwaukee to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
7.4Food
8.0Entertainment
8.6Crew
8.2Boarding
7.9Comfort
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Late boarding to clean plane from previous flight; initial boarding announcement not loud enough; fantastic cabin attendant front of plane

Book cheap flights from Milwaukee to Harlingen

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Milwaukee to Harlingen found on KAYAK in the last 72 hours.
9/5Thu
1 stopUnited Airlines
7h 44mMKE-HRL
$144
9/5Thu
2 stopsUnited Airlines
11h 21mMKE-HRL
$149
5/23Thu
1 stopAmerican Airlines
5h 50mMKE-HRL
$243
5/23Thu
2 stopsAmerican Airlines
8h 45mMKE-HRL
$298

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Last minute flights from Milwaukee to Harlingen

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Milwaukee to Harlingen that are departing in the next 10 days.
5/13Mon
multi-stopUnited Airlines
6h 17mMKE-HRL
5/15Wed
multi-stopUnited Airlines
5h 07mHRL-MKE
$384
5/13Mon
multi-stopUnited Airlines
10h 14mMKE-HRL
5/15Wed
multi-stopUnited Airlines
5h 07mHRL-MKE
$591
5/13Mon
multi-stopUnited Airlines
7h 02mMKE-HRL
5/15Wed
multi-stopUnited Airlines
11h 27mHRL-MKE
$736

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Milwaukee - Harlingen Flights

Departure:

Milwaukee (undefined)United States

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - Milwaukee

Cabin classes: