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Cheap flights from Great Falls to Milwaukee from $314

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Milwaukee departing on 8/27. 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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Find the cheapest flights from Great Falls to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 7:37 pm
GTF
-
MKE
12h 57m
2 stops
Delta Logo
7:30 am - 12:28 pm
MKE
-
GTF
5h 58m
1 stop
$314Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
5:40 am - 6:17 pm
GTF
-
MKE
11h 37m
2 stops
Delta Logo
10:22 am - 10:48 pm
MKE
-
GTF
13h 26m
2 stops
$319Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
6:25 pm - 8:53 am
GTF
-
MKE
13h 28m
2 stops
Delta Logo
9:37 am - 5:44 pm
MKE
-
GTF
9h 07m
2 stops
$479Delta
Fri, Jul 3 - Mon, Jul 6
Delta Logo
1:08 pm - 9:43 pm
GTF
-
MKE
7h 35m
1 stop
Delta Logo
7:30 am - 12:28 pm
MKE
-
GTF
5h 58m
1 stop
$591Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
1:20 pm - 9:46 pm
GTF
-
MKE
7h 26m
1 stop
Delta Logo
9:37 am - 5:44 pm
MKE
-
GTF
9h 07m
2 stops
$634Delta
Sat, Jul 4 - Mon, Jul 6
Delta Logo
5:40 am - 3:08 pm
GTF
-
MKE
8h 28m
2 stops
Delta Logo
9:37 am - 5:44 pm
MKE
-
GTF
9h 07m
2 stops
$639Delta
Sat, Jul 4 - Mon, Jul 6
Delta Logo
6:25 pm - 9:46 pm
GTF
-
MKE
26h 21m
1 stop
Delta Logo
9:37 am - 5:44 pm
MKE
-
GTF
9h 07m
2 stops
$678Delta
Fri, Jul 3 - Mon, Jul 6
Delta Logo
1:20 pm - 3:08 pm
GTF
-
MKE
24h 48m
2 stops
Delta Logo
9:37 am - 5:44 pm
MKE
-
GTF
9h 07m
2 stops
$683Delta
Thu, Jul 2 - Mon, Jul 6
Alaska Airlines Logo
5:18 pm - 11:59 pm
GTF
-
MKE
29h 41m
1 stop
Alaska Airlines Logo
7:02 am - 4:38 pm
MKE
-
GTF
10h 36m
1 stop
$687Alaska Airlines
Thu, Aug 27 - Sun, Aug 30
Alaska Airlines Logo
5:09 pm - 2:01 pm
GTF
-
MKE
19h 52m
1 stop
Alaska Airlines Logo
6:02 am - 4:29 pm
MKE
-
GTF
11h 27m
1 stop
$710Alaska Airlines
Fri, Jul 3 - Mon, Jul 6

Alaska Airlines flights from Great Falls to Milwaukee

Our best Alaska Airlines deals on Great Falls to Milwaukee flight tickets
Alaska Airlines
Aug 27
GTF5:18 pmGreat Falls
29h 41m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Aug 30
MKE7:02 amMilwaukee-Mitchell
10h 36m
1 stop
GTF4:38 pmGreat Falls
$687
Alaska Airlines
Jul 3
GTF5:09 pmGreat Falls
19h 52m
1 stop
MKE2:01 pmMilwaukee-Mitchell
Jul 6
MKE6:02 amMilwaukee-Mitchell
11h 27m
1 stop
GTF4:29 pmGreat Falls
$710
Alaska Airlines
Jul 20
GTF5:09 pmGreat Falls
19h 52m
1 stop
MKE2:01 pmMilwaukee-Mitchell
Jul 24
MKE6:02 amMilwaukee-Mitchell
11h 27m
1 stop
GTF4:29 pmGreat Falls
$782

United Airlines flights from Great Falls to Milwaukee

Our best United Airlines deals on Great Falls to Milwaukee flight tickets
United Airlines
Jun 28
GTF6:15 amGreat Falls
6h 10m
1 stop
MKE1:25 pmMilwaukee-Mitchell
Jun 30
MKE2:35 pmMilwaukee-Mitchell
7h 59m
1 stop
GTF9:34 pmGreat Falls
$718
United Airlines
Jul 2
GTF6:15 amGreat Falls
14h 00m
1 stop
MKE9:15 pmMilwaukee-Mitchell
Jul 6
MKE5:29 pmMilwaukee-Mitchell
19h 16m
1 stop
GTF11:45 amGreat Falls
$789
United Airlines
Aug 27
GTF6:15 amGreat Falls
6h 14m
1 stop
MKE1:29 pmMilwaukee-Mitchell
Aug 30
MKE5:00 amMilwaukee-Mitchell
9h 29m
2 stops
GTF1:29 pmGreat Falls
$790

momondo 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, momondo users made 832,500 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Great Falls to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Thu 8/27

5:40 am-7:37 pm

2 stops12h 57m

Milwaukee-Mitchell

Sun 8/30

7:30 am-12:28 pm

1 stop5h 58m

$314

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Thu 8/27

5:40 am-6:17 pm

2 stops11h 37m

Milwaukee-Mitchell

Sun 8/30

10:22 am-10:48 pm

2 stops13h 26m

$319

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 7/3

6:25 pm-8:53 am

2 stops13h 28m

Milwaukee-Mitchell

Mon 7/6

9:37 am-5:44 pm

2 stops9h 07m

$479
Quickest round-trip

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Thu 8/27

1:08 pm-9:43 pm

1 stop7h 35m

Milwaukee-Mitchell

Sun 8/30

7:30 am-12:28 pm

1 stop5h 58m

$591

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Sat 7/4

1:20 pm-9:46 pm

1 stop7h 26m

Milwaukee-Mitchell

Mon 7/6

9:37 am-5:44 pm

2 stops9h 07m

$634

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Sat 7/4

5:40 am-3:08 pm

2 stops8h 28m

Milwaukee-Mitchell

Mon 7/6

9:37 am-5:44 pm

2 stops9h 07m

$639

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 7/3

6:25 pm-9:46 pm

1 stop26h 21m

Milwaukee-Mitchell

Mon 7/6

9:37 am-5:44 pm

2 stops9h 07m

$678

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Thu 7/2

1:20 pm-3:08 pm

2 stops24h 48m

Milwaukee-Mitchell

Mon 7/6

9:37 am-5:44 pm

2 stops9h 07m

$683

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Thu 8/27

5:18 pm-11:59 pm

1 stop29h 41m

Milwaukee-Mitchell

Sun 8/30

7:02 am-4:38 pm

1 stop10h 36m

$687

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Fri 7/3

5:09 pm-2:01 pm

1 stop19h 52m

Milwaukee-Mitchell

Mon 7/6

6:02 am-4:29 pm

1 stop11h 27m

$710

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Milwaukee from

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

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 airline that flies from Great Falls to Milwaukee-Mitchell?

United Airlines and Delta are the most popular carriers operating from Great Falls to Milwaukee-Mitchell

When to book flights from Great Falls to Milwaukee

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

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

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

Fastest flight time

13h 53m

Direct flights

None
The fastest flight from Great Falls to Milwaukee takes 13h 53m
There are no direct flights from Great Falls to Milwaukee. There are no popular flight routes from Great Falls to Milwaukee.
Search flight deals

Frequently asked questions about flying from Great Falls to Milwaukee

  • How far is Great Falls to Milwaukee-Mitchell by plane?

    The distance between Great Falls and Milwaukee-Mitchell is about 1172.8 mi. Typically, this will take 13h 53m by plane in normal conditions.

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

    Prices for flights from Great Falls Airport to Milwaukee-Mitchell Airport were last updated today.

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

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Port Washington
West Bend
Kohler
New Berlin
Grafton

Why use momondo?

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

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 Milwaukee from Great Falls.

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

Flights from Great Falls to Milwaukee with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Great Falls to Milwaukee.

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

Yes. momondo can track prices for Great Falls to Milwaukee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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