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$442+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GTF
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$474
(Alaska Airlines)
Provider with most accurate pricing for Milwaukee-Mitchell-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Great Falls flights.
Search Deals
From Milwaukee-Mitchell to Great Falls
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Find flight deals from Milwaukee to Great Falls

Cheapest flights from Milwaukee to Great Falls
Explore the most affordable flight options available from Milwaukee to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Delta deal was found by Cheapflights users on 1/13. 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 8/207:15 am
MKE
-
GTF
1 stop6h 08m
Delta
Sun 8/236:20 pm
GTF
-
MKE
2 stops14h 00m
Delta
Deal found 1/13$442
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/244:05 pm
MKE
-
GTF
1 stop6h 38m
United Airlines
Wed 1/286:10 am
GTF
-
MKE
1 stop6h 20m
United Airlines
Deal found 1/13$497
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
MKE
-
GTF
1 stop10h 43m
Alaska Airlines
Sun 8/234:55 pm
GTF
-
MKE
1 stop19h 57m
Alaska Airlines
Deal found 1/13$512
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 1/284:05 pm
MKE
-
GTF
1 stop6h 48m
United Airlines
Sun 2/12:29 pm
GTF
-
MKE
1 stop5h 52m
United Airlines
Deal found 1/13$516
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:24 am
MKE
-
GTF
1 stop12h 51m
Alaska Airlines
Mon 8/106:55 pm
GTF
-
MKE
1 stop28h 04m
Alaska Airlines
Deal found 1/12$606

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 January 14, 2026.
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

Sat 1/24

11:30 am-9:43 pm

2 stops11h 13m

Great Falls

Wed 1/28

2:29 pm-9:21 pm

1 stop5h 52m

$503

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Wed 1/28

4:05 pm-9:53 pm

1 stop6h 48m

Great Falls

Sun 2/1

2:29 pm-9:21 pm

1 stop5h 52m

$516

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Wed 1/28

1:04 pm-5:19 pm

3 stops29h 15m

Great Falls

Sun 2/1

5:59 pm-7:07 pm

2 stops24h 08m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 January.
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 January 14, 2026.
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
9,156 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,156 reviews
United Airlines
7.4
Good
9,156 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 48m. Alaska Airlines provides one of the quickest options available for as low as $516. There are 1179 mi between Milwaukee and Great Falls. Both multi-stop and nonstop flights can be found to your destination and back.

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

    United Airlines, at $339, 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

Traveling to a place near Great Falls?

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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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$466Average$737FlexibilityNo cancel feeOn-time69%

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