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$263+ Cheap flights from Great Falls to Milwaukee (GTF - MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MKE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Great Falls to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) 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 July 29, 2025.

Round-trip from

$438
(Delta)

One-way from

$263
(Alaska Airlines)
From Great Falls to Milwaukee-Mitchell
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One-way flight from Great Falls to Milwaukee-Mitchell
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Find flight deals from Great Falls to Milwaukee

Cheapest flights from Great Falls to Milwaukee
Explore the most affordable flight options available from Great Falls to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 10/106:09 pmGTF - MKE
2 stops14h 18mDelta
Sun 10/127:30 amMKE - GTF
1 stop5h 58mDelta
Deal found 7/28$438
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/102:31 pmGTF - MKE
1 stop8h 28mUnited Airlines
Sun 10/128:30 amMKE - GTF
1 stop13h 41mUnited Airlines
Deal found 7/28$496

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Great Falls to Milwaukee that are best for you.

Fly from

Great Falls

Fly to

Milwaukee

Route

Depart

Return

Price

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 10/10

6:09 pm-9:27 am

2 stops14h 18m

Milwaukee-Mitchell

Sun 10/12

7:30 am-12:28 pm

1 stop5h 58m

$438

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 10/10

2:31 pm-11:59 pm

1 stop8h 28m

Milwaukee-Mitchell

Sun 10/12

8:30 am-9:11 pm

1 stop13h 41m

$496

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 9/12

4:29 pm-2:24 pm

1 stop20h 55m

$263

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 9/12

6:11 pm-9:24 am

2 stops14h 13m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Great Falls to Milwaukee

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

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Great Falls to Milwaukee. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • Can I find deals for flights from Great Falls to Milwaukee that include hotel bookings?

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

  • How can I find direct flights from Great Falls to Milwaukee?

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

  • Can I find deals for business class flights from Great Falls to Milwaukee?

    Yes. Cheapflights offers flight deals from Great Falls 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 Great Falls to Milwaukee?

    Currently, February is the cheapest month in which you can book a flight from Great Falls to Milwaukee (average of $280). Flying from Great Falls 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.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Mequon
Oak Creek
Sheboygan
Wauwatosa

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