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Cheap flights from Buffalo to Milwaukee from $111

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:54 pm - 7:13 pmBUF  Buffalo-MKE Milwaukee-Mitchell
7h 19m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:08 pm - 11:59 pmMKE  Milwaukee-Mitchell-BUF Buffalo
5h 51m1 stop Washington, D.C. Reagan-National
$221American Airlines
Sat, Oct 31 - Tue, Nov 3
Southwest Logo
8:55 am - 11:25 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 30m1 stop Chicago Midway
Southwest Logo
6:20 am - 3:15 pmMKE  Milwaukee-Mitchell-BUF Buffalo
7h 55m2 stops Chicago Midway Nashville Intl
$226Southwest
Sat, Oct 31 - Tue, Nov 3
Southwest Logo
7:40 am - 4:50 pmBUF  Buffalo-MKE Milwaukee-Mitchell
10h 10m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
2:15 pm - 9:55 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 40m2 stops Nashville Intl Baltimore/Washington
$232Southwest
Sat, Oct 31 - Tue, Nov 3
American Airlines Logo
6:46 pm - 10:37 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
5:10 am - 11:35 amMKE  Milwaukee-Mitchell-BUF Buffalo
5h 25m1 stop Washington, D.C. Reagan-National
$236American Airlines
Sat, Dec 12 - Mon, Dec 14
Delta Logo
3:53 pm - 8:06 pmBUF  Buffalo-MKE Milwaukee-Mitchell
5h 13m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:49 pm - 11:59 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 10m1 stop Detroit Metropolitan Wayne County
$250Delta
Tue, Oct 6 - Fri, Oct 9
Delta Logo
3:53 pm - 8:35 pmBUF  Buffalo-MKE Milwaukee-Mitchell
5h 42m1 stop New York John F Kennedy Intl
Delta Logo
6:45 pm - 11:58 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 13m1 stop Detroit Metropolitan Wayne County
$251Delta
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
6:45 pm - 10:37 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 52m1 stop Chicago O'Hare Intl
American Airlines Logo
2:55 pm - 9:37 pmMKE  Milwaukee-Mitchell-BUF Buffalo
5h 42m1 stop Chicago O'Hare Intl
$251American Airlines
Thu, Nov 5 - Mon, Nov 9
Southwest Logo
7:10 pm - 10:15 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 05m1 stop Chicago Midway
Southwest Logo
5:30 am - 10:25 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 55m1 stop Chicago Midway
$251Southwest
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
6:30 am - 10:13 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
2:23 pm - 8:36 pmMKE  Milwaukee-Mitchell-BUF Buffalo
5h 13m1 stop Chicago O'Hare Intl
$303United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
5:40 pm - 9:55 pmBUF  Buffalo-MKE Milwaukee-Mitchell
5h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 9:44 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 44m1 stop Chicago O'Hare Intl
$305United Airlines
Sat, Dec 12 - Mon, Dec 14

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Southwest flights from Buffalo to Milwaukee

Our best Southwest deals on Buffalo to Milwaukee flight tickets
Southwest
Oct 31
BUF8:55 amBuffalo
3h 30m
1 stop
MKE11:25 amMilwaukee-Mitchell
Nov 3
MKE6:20 amMilwaukee-Mitchell
7h 55m
2 stops
BUF3:15 pmBuffalo
$226
Southwest
Oct 31
BUF7:40 amBuffalo
10h 10m
2 stops
MKE4:50 pmMilwaukee-Mitchell
Nov 3
MKE2:15 pmMilwaukee-Mitchell
6h 40m
2 stops
BUF9:55 pmBuffalo
$232
Southwest
Nov 5
BUF4:00 pmBuffalo
8h 10m
2 stops
MKE11:10 pmMilwaukee-Mitchell
Nov 9
MKE6:25 pmMilwaukee-Mitchell
4h 25m
1 stop
BUF11:50 pmBuffalo
$256

United Airlines flights from Buffalo to Milwaukee

Our best United Airlines deals on Buffalo to Milwaukee flight tickets
United Airlines
Nov 10
BUF6:30 amBuffalo
4h 43m
1 stop
MKE10:13 amMilwaukee-Mitchell
Nov 11
MKE2:23 pmMilwaukee-Mitchell
5h 13m
1 stop
BUF8:36 pmBuffalo
$303
United Airlines
Dec 12
BUF5:40 pmBuffalo
5h 15m
1 stop
MKE9:55 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
3h 44m
1 stop
BUF9:44 amBuffalo
$305
United Airlines
Nov 10
BUF10:51 amBuffalo
11h 01m
2 stops
MKE8:52 pmMilwaukee-Mitchell
Nov 11
MKE2:23 pmMilwaukee-Mitchell
5h 13m
1 stop
BUF8:36 pmBuffalo
$308

momondo Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 10/31

12:54 pm-7:13 pm

1 stop7h 19m

Milwaukee-Mitchell

Tue 11/3

5:08 pm-11:59 pm

1 stop5h 51m

$221

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 10/31

8:55 am-11:25 am

1 stop3h 30m

Milwaukee-Mitchell

Tue 11/3

6:20 am-3:15 pm

2 stops7h 55m

$226

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 10/31

7:40 am-4:50 pm

2 stops10h 10m

Milwaukee-Mitchell

Tue 11/3

2:15 pm-9:55 pm

2 stops6h 40m

$232

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 12/12

6:46 pm-10:37 pm

1 stop4h 51m

Milwaukee-Mitchell

Mon 12/14

5:10 am-11:35 am

1 stop5h 25m

$236

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 10/6

3:53 pm-8:06 pm

1 stop5h 13m

Milwaukee-Mitchell

Fri 10/9

6:49 pm-11:59 pm

1 stop4h 10m

$250

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 11/5

3:53 pm-8:35 pm

1 stop5h 42m

Milwaukee-Mitchell

Mon 11/9

6:45 pm-11:58 pm

1 stop4h 13m

$251

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 11/5

6:45 pm-10:37 pm

1 stop4h 52m

Milwaukee-Mitchell

Mon 11/9

2:55 pm-9:37 pm

1 stop5h 42m

$251
Quickest round-trip

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 11/5

7:10 pm-10:15 pm

1 stop4h 05m

Milwaukee-Mitchell

Mon 11/9

5:30 am-10:25 am

1 stop3h 55m

$251

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 11/10

6:30 am-10:13 am

1 stop4h 43m

Milwaukee-Mitchell

Wed 11/11

2:23 pm-8:36 pm

1 stop5h 13m

$303

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 12/12

5:40 pm-9:55 pm

1 stop5h 15m

Milwaukee-Mitchell

Mon 12/14

5:00 am-9:44 am

1 stop3h 44m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Buffalo 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 typical price of a round-trip flight between Buffalo and Milwaukee?

Prices are currently low for flights on this route.

Typical prices usually range from $290 to $552.
The lowest price recently found on this route was $221.

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Buffalo is in March. Flight prices, which tend to average around $287, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Milwaukee, with average flight prices from Buffalo averaging around $290.

How have Buffalo to Milwaukee flight prices changed over time?

As of September 2026, prices for Buffalo to Milwaukee flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Milwaukee

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

Cheap Buffalo to Milwaukee (BUF to MKE) flight deals and tips

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

Best Price Found

$111

Fastest flight time

4h 15m

Direct flights

None
The best one-way flight to Milwaukee from Buffalo in the past 72 hours is $111. The best round-trip flight deal from Buffalo to Milwaukee found on momondo in the last 72 hours is $221.
The fastest flight from Buffalo to Milwaukee takes 4h 15m
There are no direct flights from Buffalo to Milwaukee. There are no popular flight routes from Buffalo to Milwaukee.
Search flight deals

Frequently asked questions about flying from Buffalo to Milwaukee

  • How far is Buffalo to Milwaukee-Mitchell by plane?

    Buffalo and Milwaukee-Mitchell are 456.1 mi apart from one another. By plane, this route typically takes 4h 15m.

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

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

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

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

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

    The travel and health documents required for your trip to Milwaukee-Mitchell 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 Milwaukee-Mitchell 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 Buffalo to Milwaukee?

Best airlines flying from Buffalo to Milwaukee

Compare and see reviews for airlines that fly from Buffalo to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $213Free CancellationRating
7.4
10,232 reviews
Search United Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.8
8,589 reviews
Search Delta flights
SouthwestPriceFrom $279Free CancellationRating
8.0
4,191 reviews
Search Southwest flights
American AirlinesPriceFrom $298Free CancellationRating
7.0
12,087 reviews
Search American Airlines flights

Traveling to a place near Milwaukee?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Milwaukee. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Milwaukee from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Milwaukee?

Once you have performed a search for Buffalo to Milwaukee flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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