$261+ Cheap flights from Helena to Milwaukee (HLN - 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — MKE
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Helena 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
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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 Helena to Milwaukee
Cheapest
Best
Last-minute
One-way
Cheapest flights from Helena to MilwaukeeExplore the most affordable flight options available from Helena to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Helena to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:30 pm -
1 stop8h 29m
Mon 10/52:39 pm -
1 stop7h 29m
Deal found 9/10![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:30 pm -
1 stop8h 29m
Sun 10/46:32 pm -
2 stops20h 16m
Deal found 9/10![United Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 9/6. 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 10/91:08 pm -
2 stops9h 45m
Sun 10/1112:41 pm -
2 stops24h 47m
Deal found 9/6![Delta logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/122:30 pm -
1 stop8h 29m
Tue 10/132:39 pm -
1 stop7h 29m
Deal found 9/8![United Airlines logo]()
$705
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/81:08 pm -
2 stops18h 32m
Sun 10/117:05 am -
1 stop16h 19m
Deal found 9/6![Delta logo]()
$802
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 10/82:30 pm -
1 stop8h 29m
Sun 10/118:43 am -
1 stop6h 05m
Deal found 9/6![United Airlines logo]()
$837
Best flights from Helena to MilwaukeeDiscover carefully curated flight deals from Helena to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Helena to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 1/97:00 am -
1 stop6h 25m
Tue 1/128:30 am -
1 stop5h 57m
Deal found 9/9![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:30 pm -
2 stops7h 29m
Mon 10/52:39 pm -
1 stop7h 29m
Deal found 9/10![United Airlines logo]()
$504
Last-minute flights from Helena to MilwaukeeDiscover last-minute flight deals from Helena to Milwaukee. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Milwaukee. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:30 pm -
1 stop8h 29m
Mon 10/52:39 pm -
1 stop7h 29m
Deal found 9/10![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:30 pm -
1 stop8h 29m
Sun 10/46:32 pm -
2 stops20h 16m
Deal found 9/10![United Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/81:08 pm -
2 stops18h 32m
Sun 10/117:05 am -
1 stop16h 19m
Deal found 9/6![Delta logo]()
$802
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 10/82:30 pm -
1 stop8h 29m
Sun 10/118:43 am -
1 stop6h 05m
Deal found 9/6![United Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 9/6. 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 10/91:08 pm -
2 stops9h 45m
Sun 10/1112:41 pm -
2 stops24h 47m
Deal found 9/6![Delta logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/122:30 pm -
1 stop8h 29m
Tue 10/132:39 pm -
1 stop7h 29m
Deal found 9/8![United Airlines logo]()
$705
One-way flights from Helena to MilwaukeeSearch for one-way flight options from Helena to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Helena to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:18 pm -
2 stops16h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:18 pm -
3 stops40h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$643
Find flight deals from Helena to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) 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 September 10, 2026.
Round-trip from | $429 (United Airlines) |
|---|---|
One-way from | $261 (Expedia) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena 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 September 10, 2026.
Use the filters below to find and compare flights from Helena to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaMilwaukee
HLN Helena - MKE Milwaukee-Mitchell
HLNMKE
Helena
Tue 9/29
5:18 pm-11:07 am
2 stops16h 49m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$261
Quickest round-trip
HelenaMilwaukee
HLN Helena - MKE Milwaukee-Mitchell
HLNMKE
Helena
Sat 1/9
7:00 am-2:25 pm
1 stop6h 25m
Milwaukee-Mitchell
Tue 1/12
8:30 am-1:27 pm
1 stop5h 57m
$429
HelenaMilwaukee
HLN Helena - MKE Milwaukee-Mitchell
HLNMKE
Helena
Fri 10/2
2:30 pm-10:59 pm
2 stops7h 29m
Milwaukee-Mitchell
Mon 10/5
2:39 pm-9:08 pm
1 stop7h 29m
$504
HelenaMilwaukee
HLN Helena - MKE Milwaukee-Mitchell
HLNMKE
Helena
Tue 9/29
5:18 pm-10:51 am
3 stops40h 33m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$643
Sorted by cheapest first
Best time to book a flight from Helena to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Helena with our price prediction graph.
HLN-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 Helena 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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