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$538+ Cheap flights from Milwaukee to Great Falls (MKE - GTF)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GTF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Milwaukee to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Great Falls (GTF). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$538
(Delta)
Provider with most accurate pricing for Milwaukee-Mitchell-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Great Falls flights.
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From Milwaukee-Mitchell to Great Falls
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Find flight deals from Milwaukee to Great Falls

Best flights from Milwaukee to Great Falls
Discover carefully curated flight deals from Milwaukee to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:15 amMKE - GTF
1 stop6h 08mDelta
Wed 4/151:10 pmGTF - MKE
1 stop7h 14mDelta
Deal found 11/10$538

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Great Falls 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 November 13, 2025.
Use the filters below to find and compare flights from Milwaukee to Great Falls that are best for you.

Fly from

Milwaukee

Fly to

Great Falls

Route

Depart

Return

Price

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Tue 4/14

7:15 am-12:23 pm

1 stop6h 08m

Great Falls

Wed 4/15

1:10 pm-9:24 pm

1 stop7h 14m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Compare providers for flights from Milwaukee to Great Falls

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 Milwaukee to Great Falls in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Great Falls flights, Cheapflights users trust eDreams the most. eDreams 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 Milwaukee-Great Falls 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 Milwaukee to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Milwaukee 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.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Great Falls

What is the cheapest month to book a flight from Milwaukee to Great Falls?

Currently, October is the cheapest month in which you can book a flight from Milwaukee to Great Falls (average of $286). Flying from Milwaukee to Great Falls in March is currently the most expensive (average of $942). 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 Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with United Airlines from Milwaukee to Great Falls 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.
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How long is the flight from Milwaukee to Great Falls?

    A quick flight from Milwaukee to Great Falls can take about 6h 08m. Delta provides one of the quickest options available for as low as $538. There are 1179 mi between Milwaukee and Great Falls.

  • What is the cheapest airline to fly from Milwaukee to Great Falls round-trip?

    United Airlines, at $466, was found to be the cheapest airline from Milwaukee to Great Falls..

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Milwaukee to Great Falls (average of $286). Flying from Milwaukee to Great Falls in March is currently the most expensive (average of $942). 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

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Top airline flying from Milwaukee to Great Falls

Discover the top airline that operate flights from Milwaukee to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$466Average$737FlexibilityNo cancel feeOn-time69%

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