What is the cheapest airline to fly from Harlingen, Texas to Milwaukee round-trip?

Our cheapest airline available from Harlingen, Texas to Milwaukee is American Airlines. Our recent data shows that you can find tickets from as low as $162 on this airline.

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

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

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, 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 21.2 F).

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

Wednesday flights are found to be more expensive to fly from Harlingen, Texas to Milwaukee. 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 Milwaukee.

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

One of the essential ways to save on airfare from Harlingen, Texas to Milwaukee is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

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

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

How can I find direct flights from Harlingen to Milwaukee?

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

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

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

Find Flights from Harlingen, TX to Milwaukee

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Best time to book a flight from Harlingen to Milwaukee

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Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Harlingen, Texas to Milwaukee (average of $280). Flying from Harlingen, Texas to Milwaukee in June is currently the most expensive (average of $376). 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.

Reviews of airlines servicing Milwaukee

Peruse reviews from past customers who have flown with American Airlines from Harlingen to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

What is the cheapest airline to fly from Harlingen, Texas to Milwaukee round-trip?
Our cheapest airline available from Harlingen, Texas to Milwaukee is American Airlines. Our recent data shows that you can find tickets from as low as $162 on this airline.
Can I find deals for flights from Harlingen to Milwaukee that include hotel bookings?
Yes. In addition to deals on Harlingen to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Milwaukee.
Can I find deals for business class flights from Harlingen to Milwaukee?
Yes. Cheapflights offers flight deals from Harlingen to Milwaukee 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 Milwaukee?
Currently, February is the cheapest month in which you can book a flight from Harlingen, Texas to Milwaukee (average of $280). Flying from Harlingen, Texas to Milwaukee in June is currently the most expensive (average of $376). 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 Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$162	Average$428	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Harlingen to Milwaukee with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Harlingen to Milwaukee

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

Cheapflights Insights

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

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

Reviews of airlines servicing Milwaukee

Peruse reviews from past customers who have flown with American Airlines from Harlingen to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Harlingen, Texas to Milwaukee round-trip?

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

How can I find direct flights from Harlingen to Milwaukee?

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

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

Traveling to a place near Milwaukee?

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 Milwaukee

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

Complete your trip

Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Harlingen to Milwaukee by cabin class

Find flights from Harlingen to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Milwaukee

Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on septiembre 14, 2025.

Harlingen and Milwaukee flights

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Other flights from Harlingen

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Cheap flights from Harlingen, TX to Milwaukee (HRL - MKE)

Find cheap flights from Harlingen to Milwaukee with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Harlingen to Milwaukee

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

Cheapflights Insights

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

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

Reviews of airlines servicing Milwaukee

Peruse reviews from past customers who have flown with American Airlines from Harlingen to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Harlingen, Texas to Milwaukee round-trip?

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

How can I find direct flights from Harlingen to Milwaukee?

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

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

Traveling to a place near Milwaukee?

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 Milwaukee

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

Top airline flying from Harlingen to Milwaukee

100% Free

Book with Flexibility

Travel Smart