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Cheap flights from Great Falls to Milwaukee from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Milwaukee departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Great Falls to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:19 pm - 11:07 am
GTF
-
MKE
16h 48m
2 stops
Alaska Airlines Logo
3:03 pm - 4:39 pm
MKE
-
GTF
26h 36m
1 stop
$400Alaska Airlines
Tue, Sep 15 - Fri, Sep 18
Alaska Airlines Logo
5:19 pm - 11:07 am
GTF
-
MKE
16h 48m
2 stops
Alaska Airlines Logo
3:03 pm - 4:39 pm
MKE
-
GTF
26h 36m
1 stop
$425Alaska Airlines
Tue, Sep 15 - Thu, Sep 17
Alaska Airlines Logo
5:19 pm - 2:05 pm
GTF
-
MKE
19h 46m
1 stop
Alaska Airlines Logo
3:03 pm - 4:39 pm
MKE
-
GTF
26h 36m
1 stop
$442Alaska Airlines
Tue, Sep 15 - Fri, Sep 18
Alaska Airlines Logo
5:19 pm - 11:07 am
GTF
-
MKE
16h 48m
2 stops
Alaska Airlines Logo
8:31 am - 4:39 pm
MKE
-
GTF
33h 08m
2 stops
$469Alaska Airlines
Tue, Sep 15 - Thu, Sep 17
United Airlines Logo
6:15 am - 1:34 pm
GTF
-
MKE
6h 19m
1 stop
United Airlines Logo
2:40 pm - 9:12 pm
MKE
-
GTF
7h 32m
1 stop
$596United Airlines
Tue, Sep 15 - Thu, Sep 17
Alaska Airlines Logo
4:41 pm - 3:35 pm
GTF
-
MKE
21h 54m
1 stop
Alaska Airlines Logo
4:33 pm - 4:13 pm
MKE
-
GTF
24h 40m
1 stop
$726Alaska Airlines
Wed, Nov 25 - Mon, Nov 30
Alaska Airlines Logo
4:41 pm - 3:35 pm
GTF
-
MKE
21h 54m
1 stop
Alaska Airlines Logo
2:55 pm - 4:01 pm
MKE
-
GTF
26h 06m
2 stops
$778Alaska Airlines
Sat, Nov 21 - Sun, Nov 29
United Airlines Logo
2:39 pm - 10:45 pm
GTF
-
MKE
7h 06m
2 stops
United Airlines Logo
6:18 pm - 9:20 pm
MKE
-
GTF
28h 02m
2 stops
$804United Airlines
Wed, Nov 25 - Mon, Nov 30
Delta Logo
6:20 pm - 9:22 am
GTF
-
MKE
14h 02m
2 stops
Delta Logo
7:15 am - 12:27 pm
MKE
-
GTF
6h 12m
1 stop
$819Delta
Wed, Nov 25 - Sun, Nov 29
Alaska Airlines Logo
4:41 pm - 3:35 pm
GTF
-
MKE
21h 54m
1 stop
Alaska Airlines Logo
2:55 pm - 4:13 pm
MKE
-
GTF
26h 18m
2 stops
$832Alaska Airlines
Wed, Nov 25 - Mon, Nov 30

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Delta flights from Great Falls to Milwaukee

Our best Delta deals on Great Falls to Milwaukee flight tickets
Delta
Oct 16
GTF1:13 pmGreat Falls
7h 33m
1 stop
MKE9:46 pmMilwaukee-Mitchell
Oct 19
MKE7:15 amMilwaukee-Mitchell
6h 18m
1 stop
GTF12:33 pmGreat Falls
$593
Delta
Oct 16
GTF1:13 pmGreat Falls
7h 33m
1 stop
MKE9:46 pmMilwaukee-Mitchell
Oct 19
MKE8:10 amMilwaukee-Mitchell
10h 28m
2 stops
GTF5:38 pmGreat Falls
$599
Delta
Oct 16
GTF5:40 amGreat Falls
14h 22m
2 stops
MKE9:02 pmMilwaukee-Mitchell
Oct 19
MKE8:10 amMilwaukee-Mitchell
10h 28m
2 stops
GTF5:38 pmGreat Falls
$789

Alaska Airlines flights from Great Falls to Milwaukee

Our best Alaska Airlines deals on Great Falls to Milwaukee flight tickets
Alaska Airlines
Sep 15
GTF5:19 pmGreat Falls
16h 48m
2 stops
MKE11:07 amMilwaukee-Mitchell
Sep 18
MKE3:03 pmMilwaukee-Mitchell
26h 36m
1 stop
GTF4:39 pmGreat Falls
$400
Alaska Airlines
Sep 15
GTF5:19 pmGreat Falls
16h 48m
2 stops
MKE11:07 amMilwaukee-Mitchell
Sep 17
MKE3:03 pmMilwaukee-Mitchell
26h 36m
1 stop
GTF4:39 pmGreat Falls
$425
Alaska Airlines
Sep 15
GTF5:19 pmGreat Falls
19h 46m
1 stop
MKE2:05 pmMilwaukee-Mitchell
Sep 18
MKE3:03 pmMilwaukee-Mitchell
26h 36m
1 stop
GTF4:39 pmGreat Falls
$442

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 July 22, 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

Tue 9/15

5:19 pm-11:07 am

2 stops16h 48m

Milwaukee-Mitchell

Fri 9/18

3:03 pm-4:39 pm

1 stop26h 36m

$400

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Tue 9/15

5:19 pm-11:07 am

2 stops16h 48m

Milwaukee-Mitchell

Thu 9/17

3:03 pm-4:39 pm

1 stop26h 36m

$425

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Tue 9/15

5:19 pm-2:05 pm

1 stop19h 46m

Milwaukee-Mitchell

Fri 9/18

3:03 pm-4:39 pm

1 stop26h 36m

$442

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Tue 9/15

5:19 pm-11:07 am

2 stops16h 48m

Milwaukee-Mitchell

Thu 9/17

8:31 am-4:39 pm

2 stops33h 08m

$469
Quickest round-trip

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Tue 9/15

6:15 am-1:34 pm

1 stop6h 19m

Milwaukee-Mitchell

Thu 9/17

2:40 pm-9:12 pm

1 stop7h 32m

$596

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Wed 11/25

4:41 pm-3:35 pm

1 stop21h 54m

Milwaukee-Mitchell

Mon 11/30

4:33 pm-4:13 pm

1 stop24h 40m

$726

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Sat 11/21

4:41 pm-3:35 pm

1 stop21h 54m

Milwaukee-Mitchell

Sun 11/29

2:55 pm-4:01 pm

2 stops26h 06m

$778

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Wed 11/25

2:39 pm-10:45 pm

2 stops7h 06m

Milwaukee-Mitchell

Mon 11/30

6:18 pm-9:20 pm

2 stops28h 02m

$804

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Wed 11/25

6:20 pm-9:22 am

2 stops14h 02m

Milwaukee-Mitchell

Sun 11/29

7:15 am-12:27 pm

1 stop6h 12m

$819

Great FallsMilwaukee

GTF - MKE

GTFMKE

Great Falls

Wed 11/25

4:41 pm-3:35 pm

1 stop21h 54m

Milwaukee-Mitchell

Mon 11/30

2:55 pm-4:13 pm

2 stops26h 18m

$832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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?

Delta and United Airlines 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

5h 58m

Direct flights

None
The fastest flight from Great Falls to Milwaukee takes 5h 58m
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 5h 58m 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
West Bend
Port Washington
Pewaukee
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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