HLN - MKE

$359 Find Cheap Flights from Helena to Milwaukee - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $403-$736
Delta
Tue 10/30Thu 11/1
HLN - MKE • 1 stop
Cheapest one-way
$444
Typical prices: $298-$404
United Airlines
Mon 10/1
HLN - MKE • 2 stops
When to travel
October
Cheapest • 21% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $398 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 43m (one-way)
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Cheap Flights from Helena to Milwaukee (HLN-MKE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Milwaukee

Fri, Oct 30 - Sun, Nov 1
Delta Logo
1:08 pm - 9:56 pmHLN  Helena-MKE Milwaukee-Mitchell
7h 48m1 stop Salt Lake City
Delta Logo
7:05 am - 12:28 pmMKE  Milwaukee-Mitchell-HLN Helena
6h 23m1 stop Salt Lake City
$359Delta
Fri, Oct 30 - Sun, Nov 1
United Airlines Logo
2:23 pm - 8:59 pmHLN  Helena-MKE Milwaukee-Mitchell
5h 36m1 stop Denver Intl
United Airlines Logo
2:35 pm - 9:31 pmMKE  Milwaukee-Mitchell-HLN Helena
7h 56m1 stop Denver Intl
$359United Airlines
Fri, Oct 30 - Sun, Nov 1
Delta Logo
7:15 am - 4:31 pmHLN  Helena-MKE Milwaukee-Mitchell
8h 16m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
7:05 am - 12:28 pmMKE  Milwaukee-Mitchell-HLN Helena
6h 23m1 stop Salt Lake City
$364Delta
Fri, Oct 30 - Sun, Nov 1
Delta Logo
7:15 am - 4:31 pmHLN  Helena-MKE Milwaukee-Mitchell
8h 16m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
7:05 am - 12:28 pmMKE  Milwaukee-Mitchell-HLN Helena
6h 23m1 stop Salt Lake City
$364Delta
Fri, Oct 30 - Sun, Nov 1
Delta Logo
7:15 am - 4:31 pmHLN  Helena-MKE Milwaukee-Mitchell
8h 16m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
12:36 pm - 10:24 pmMKE  Milwaukee-Mitchell-HLN Helena
10h 48m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$369Delta
Fri, Oct 30 - Sun, Nov 1
Delta Logo
7:15 am - 4:31 pmHLN  Helena-MKE Milwaukee-Mitchell
8h 16m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
12:36 pm - 10:24 pmMKE  Milwaukee-Mitchell-HLN Helena
10h 48m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$369Delta
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
7:00 am - 2:25 pmHLN  Helena-MKE Milwaukee-Mitchell
6h 25m1 stop Denver Intl
United Airlines Logo
8:30 am - 1:27 pmMKE  Milwaukee-Mitchell-HLN Helena
5h 57m1 stop Denver Intl
$429United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
7:00 am - 2:25 pmHLN  Helena-MKE Milwaukee-Mitchell
6h 25m1 stop Denver Intl
United Airlines Logo
8:30 am - 1:27 pmMKE  Milwaukee-Mitchell-HLN Helena
5h 57m1 stop Denver Intl
$449United Airlines
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
2:30 pm - 11:59 pmHLN  Helena-MKE Milwaukee-Mitchell
8h 29m1 stop Denver Intl
United Airlines Logo
2:39 pm - 9:08 pmMKE  Milwaukee-Mitchell-HLN Helena
7h 29m1 stop Denver Intl
$464United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
7:00 am - 2:25 pmHLN  Helena-MKE Milwaukee-Mitchell
6h 25m1 stop Denver Intl
United Airlines Logo
6:00 am - 1:27 pmMKE  Milwaukee-Mitchell-HLN Helena
8h 27m2 stops Chicago O'Hare Intl Denver Intl
$469United Airlines
Booking Insights

Price, demand and travel trends for Helena to Milwaukee flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Helena to Milwaukee with more confidence.

How much is a round-trip flight from Helena to Milwaukee?

Round-trip flights from Helena to Milwaukee start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $403 to $736. The lowest price found in the past 5 days was $359 on Delta.

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Key details for Helena to Milwaukee flights

Low season

December

Cheapest flight

$444
Most popular time to fly with an average 78% increase in price.
Flight from Helena to Milwaukee

When to book flights from Helena to Milwaukee

Are your dates flexible? Find out the best times to travel from Helena to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helena to Milwaukee flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Helena to Milwaukee?

    Flights from Helena to Milwaukee usually depart from Helena (HLN) and arrive at Milwaukee-Mitchell (MKE).

  • What cabin classes can I book on flights from Helena to Milwaukee?

    Only Economy Class is available on flights from Helena to Milwaukee.

  • Which airports do connecting flights from Helena to Milwaukee pass through?

    Connecting flights from Helena to Milwaukee most commonly pass through:

    • Denver Intl (DEN) - 57% of one-stop connections
    • Salt Lake City (SLC) - 43% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Helena to Milwaukee?

    Yes. Being flexible with your travel dates can save you up to 50% on the Helena to Milwaukee route. Thursday is the cheapest departure day at $373 round-trip on average, while Tuesday is the most expensive at $736, a difference of $363. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Milwaukee?

    Some of the most popular sights in Milwaukee are Fiserv Forum, Baird Center and Pabst Theater. These are among the most viewed places in Milwaukee on KAYAK.

  • How long is a flight from Helena to Milwaukee?

    There are currently no nonstop flights available from Helena to Milwaukee. Flights with 1 layover take between 6h 43m and 6h 59m in total, depending on the connection.

  • Do I need a passport to fly from Helena to Milwaukee?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Helena to Milwaukee changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,750. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Helena to Milwaukee looking right now?

    One-way fares from Helena to Milwaukee are currently higher than usual. Average one-way flight prices are about $598, which is 48% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Helena to Milwaukee?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 43m, compared with 6h 59m via Salt Lake City (SLC).

  • What is the time difference between Helena and Milwaukee?

    Milwaukee is 1 hour ahead of Helena (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Milwaukee-Mitchell Airport (MKE)?

    Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    • Dollar
    • Budget
    • Alamo
    • Hertz
    • Sixt

Your guide to booking Helena to Milwaukee flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $373 - about $363 less than Tuesday (49% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Helena to Milwaukee trip for October. Fares historically average $328 round-trip in that month - typically $408 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Milwaukee-Mitchell Airport.
    - Best Western Plus Milwaukee Airport Hotel & Conference Center
    - Hyatt Place Milwaukee Airport
    - Super 8 by Wyndham Milwaukee Airport

More options for your flight from Helena to Milwaukee

Complete your trip to Milwaukee with a hotel stay or car rental

Car rentals in Milwaukee
Hotels in Milwaukee
Vacations in Milwaukee