$190+ Cheap flights from Harlingen to Milwaukee (HRL - MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MKE
Nov 14 — Nov 211
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harlingen to Milwaukee
Cheapest
Best
Last-minute
One-way
Cheapest flights from Harlingen to MilwaukeeExplore the most affordable flight options available from Harlingen to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.
Explore the most affordable flight options available from Harlingen to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:40 am -
1 stop5h 50m
Tue 11/106:09 pm -
1 stop5h 22m
Deal found 10/10![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 am -
1 stop5h 41m
Sat 11/1412:15 pm -
1 stop5h 56m
Deal found 10/12![American Airlines logo]()
$360
Best flights from Harlingen to MilwaukeeDiscover carefully curated flight deals from Harlingen to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
Discover carefully curated flight deals from Harlingen to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:40 am -
1 stop5h 50m
Tue 11/106:09 pm -
1 stop5h 22m
Deal found 10/10![American Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:25 am -
2 stops8h 35m
Mon 2/12:00 pm -
2 stops7h 50m
Deal found 10/11![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 am -
1 stop5h 41m
Sat 11/1412:15 pm -
1 stop5h 56m
Deal found 10/12![American Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:00 pm -
2 stops8h 05m
Sat 10/317:40 am -
2 stops9h 55m
Deal found 10/12![Southwest logo]()
$421
Last-minute flights from Harlingen to MilwaukeeDiscover last-minute flight deals from Harlingen to Milwaukee. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Milwaukee. Data last updated October 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 am -
1 stop5h 41m
Sat 11/1412:15 pm -
1 stop5h 56m
Deal found 10/12![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:40 am -
1 stop5h 50m
Tue 11/106:09 pm -
1 stop5h 22m
Deal found 10/10![American Airlines logo]()
$322
One-way flights from Harlingen to MilwaukeeSearch for one-way flight options from Harlingen to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
Search for one-way flight options from Harlingen to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
This Southwest deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:25 am -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:13 pm -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Delta logo]()
$216
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:55 am -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:05 am -
2 stops8h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:40 am -
2 stops11h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![American Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:38 am -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![American Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:18 pm -
1 stop5h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:05 am -
3 stops10h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$518
Find flight deals from Harlingen to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $322 (American Airlines) |
One-way from | $190 (Southwest) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Milwaukee 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, Cheapflights users made 7,457,451 searches. Data last updated October 15, 2026.
Use the filters below to find and compare flights from Harlingen to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Tue 1/5
7:25 am-3:40 pm
2 stops8h 15m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
Quickest round-trip
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Fri 10/30
2:13 pm-8:10 pm
1 stop5h 57m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$216
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Sat 10/24
10:55 am-5:40 pm
1 stop6h 45m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Fri 10/30
5:05 am-1:32 pm
2 stops8h 27m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Tue 1/5
10:38 am-5:38 pm
1 stop7h 00m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Fri 10/23
5:05 am-1:43 pm
2 stops8h 38m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$282
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Tue 11/3
5:40 am-11:30 am
1 stop5h 50m
Milwaukee-Mitchell
Tue 11/10
6:09 pm-11:31 pm
1 stop5h 22m
$322
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Wed 10/28
5:50 am-11:31 am
1 stop5h 41m
Milwaukee-Mitchell
Sat 11/14
12:15 pm-6:11 pm
1 stop5h 56m
$360
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Tue 1/5
7:25 am-4:00 pm
2 stops8h 35m
Milwaukee-Mitchell
Mon 2/1
2:00 pm-9:50 pm
2 stops7h 50m
$364
HarlingenMilwaukee
HRL Harlingen Valley Intl - MKE Milwaukee-Mitchell
HRLMKE
Harlingen Valley Intl
Tue 10/27
1:00 pm-9:05 pm
2 stops8h 05m
Milwaukee-Mitchell
Sat 10/31
7:40 am-5:35 pm
2 stops9h 55m
$421
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Harlingen to Milwaukee
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Milwaukee in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harlingen-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
HRL-MKE
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.
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.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
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