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Cheap flights from Milwaukee to Great Falls from $538

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Great Falls departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Milwaukee to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 12:23 pmMKE-GTF
6h 08m1 stop
Delta Logo
1:10 pm - 9:24 pmGTF-MKE
7h 14m1 stop
$538Delta
Find Deal
Tue, Apr 14 - Wed, Apr 15
Delta Logo
1:00 pm - 10:44 pmMKE-GTF
10h 44m2 stops
Delta Logo
1:10 pm - 9:24 pmGTF-MKE
7h 14m1 stop
$544Delta
Find Deal
Tue, Apr 14 - Wed, Apr 15
Delta Logo
1:00 pm - 10:44 pmMKE-GTF
10h 44m2 stops
Delta Logo
5:30 am - 4:42 pmGTF-MKE
10h 12m2 stops
$549Delta
Find Deal
Tue, Apr 14 - Wed, Apr 15
Delta Logo
7:20 am - 12:32 pmMKE-GTF
6h 12m1 stop
Delta Logo
6:10 pm - 9:28 amGTF-MKE
14h 18m2 stops
$767Delta
Find Deal
Sat, Nov 29 - Wed, Dec 3
Delta Logo
7:20 am - 12:32 pmMKE-GTF
6h 12m1 stop
Delta Logo
1:12 pm - 9:46 pmGTF-MKE
7h 34m1 stop
$771Delta
Find Deal
Sat, Nov 29 - Wed, Dec 3
United Airlines Logo
8:15 am - 1:33 pmMKE-GTF
6h 18m1 stop
United Airlines Logo
2:35 pm - 11:29 amGTF-MKE
19h 54m2 stops
$853United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
United Airlines Logo
5:52 pm - 1:39 pmMKE-GTF
20h 47m2 stops
United Airlines Logo
2:35 pm - 11:29 amGTF-MKE
19h 54m2 stops
$867United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
Alaska Airlines Logo
5:00 am - 7:02 pmMKE-GTF
15h 02m2 stops
Alaska Airlines Logo
7:35 pm - 8:17 amGTF-MKE
11h 42m2 stops
$1,090Alaska Airlines
Find Deal
Sat, Nov 29 - Wed, Dec 3

Delta flights from Milwaukee to Great Falls

Our best Delta deals on Milwaukee to Great Falls flight tickets
Delta
Apr 14
MKE7:15 amMilwaukee-Mitchell
6h 08m
1 stop
GTF12:23 pmGreat Falls
Apr 15
GTF1:10 pmGreat Falls
7h 14m
1 stop
MKE9:24 pmMilwaukee-Mitchell
$538
Find similar
Delta
Apr 14
MKE7:15 amMilwaukee-Mitchell
6h 08m
1 stop
GTF12:23 pmGreat Falls
Apr 15
GTF5:30 amGreat Falls
10h 12m
2 stops
MKE4:42 pmMilwaukee-Mitchell
$544
Find similar
Delta
Apr 14
MKE1:00 pmMilwaukee-Mitchell
10h 44m
2 stops
GTF10:44 pmGreat Falls
Apr 15
GTF5:30 amGreat Falls
10h 12m
2 stops
MKE4:42 pmMilwaukee-Mitchell
$549
Find similar

United Airlines flights from Milwaukee to Great Falls

Our best United Airlines deals on Milwaukee to Great Falls flight tickets
United Airlines
Dec 1
MKE8:15 amMilwaukee-Mitchell
6h 18m
1 stop
GTF1:33 pmGreat Falls
Dec 5
GTF2:35 pmGreat Falls
5h 55m
1 stop
MKE9:30 pmMilwaukee-Mitchell
$771
Find similar
United Airlines
Dec 1
MKE8:15 amMilwaukee-Mitchell
6h 18m
1 stop
GTF1:33 pmGreat Falls
Dec 5
GTF2:35 pmGreat Falls
19h 54m
2 stops
MKE11:29 amMilwaukee-Mitchell
$853
Find similar
United Airlines
Dec 1
MKE5:52 pmMilwaukee-Mitchell
20h 47m
2 stops
GTF1:39 pmGreat Falls
Dec 5
GTF2:35 pmGreat Falls
19h 54m
2 stops
MKE11:29 amMilwaukee-Mitchell
$867
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 16, 2025.
Use the filters below to find and compare flights from Milwaukee to Great Falls that are best for you.

Fly from

Fly to

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

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Tue 4/14

1:00 pm-10:44 pm

2 stops10h 44m

Great Falls

Wed 4/15

1:10 pm-9:24 pm

1 stop7h 14m

$544

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Tue 4/14

1:00 pm-10:44 pm

2 stops10h 44m

Great Falls

Wed 4/15

5:30 am-4:42 pm

2 stops10h 12m

$549

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Sat 11/29

7:20 am-12:32 pm

1 stop6h 12m

Great Falls

Wed 12/3

6:10 pm-9:28 am

2 stops14h 18m

$767

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Sat 11/29

7:20 am-12:32 pm

1 stop6h 12m

Great Falls

Wed 12/3

1:12 pm-9:46 pm

1 stop7h 34m

$771

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Mon 12/1

8:15 am-1:33 pm

1 stop6h 18m

Great Falls

Fri 12/5

2:35 pm-11:29 am

2 stops19h 54m

$853

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Mon 12/1

5:52 pm-1:39 pm

2 stops20h 47m

Great Falls

Fri 12/5

2:35 pm-11:29 am

2 stops19h 54m

$867

MilwaukeeGreat Falls

MKE - GTF

MKEGTF

Milwaukee-Mitchell

Sat 11/29

5:00 am-7:02 pm

2 stops15h 02m

Great Falls

Wed 12/3

7:35 pm-8:17 am

2 stops11h 42m

$1,090

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Milwaukee to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Sunday when prices can be found for as low as $544. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Milwaukee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $580.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Milwaukee to Great Falls in the afternoon for as low as $520. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $597 on average. Flights to Great Falls from Milwaukee in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Milwaukee to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Great Falls (MKE to GTF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Great Falls

Direct flights

None
There are no direct flights from Milwaukee to Great Falls. There are no popular flight routes from Milwaukee to Great Falls.
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  • How far is Milwaukee-Mitchell to Great Falls by plane?

    Great Falls is 1172.8 mi away from Milwaukee-Mitchell. A reasonable flight in good conditions will take 6h 08m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Great Falls Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Great Falls Airport are updated daily.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Great Falls Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Great Falls Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Milwaukee to Great Falls?

Best airlines flying from Milwaukee to Great Falls

Compare and see reviews for airlines that fly from Milwaukee to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $466Free CancellationRating
7.4
9,013 reviews
Search United Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Great Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Great Falls from Milwaukee.

Can I find flights from Milwaukee to Great Falls with flexible booking policies on momondo?

Yes. All flights to Great Falls from Milwaukee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Milwaukee to Great Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Great Falls.

I’m not ready to book a flight from Milwaukee to Great Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls from Milwaukee and alert you when they change.

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