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Cheap flights from Buffalo to Milwaukee from $117

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
6:30 pm - 11:59 pmBUF  Buffalo-MKE Milwaukee-Mitchell
6h 29m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:00 am - 11:42 amMKE  Milwaukee-Mitchell-BUF Buffalo
5h 42m1 stop Washington, D.C. Reagan-National
$233American Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
7:53 am - 11:17 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 24m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 10:56 amMKE  Milwaukee-Mitchell-BUF Buffalo
4h 56m1 stop Chicago O'Hare Intl
$233American Airlines
Thu, Dec 10 - Mon, Dec 14
Delta Logo
6:24 am - 8:47 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 23m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:40 pm - 12:02 amMKE  Milwaukee-Mitchell-BUF Buffalo
4h 22m1 stop Detroit Metropolitan Wayne County
$233Delta
Thu, Dec 17 - Mon, Dec 21
Southwest Logo
3:55 pm - 9:25 pmBUF  Buffalo-MKE Milwaukee-Mitchell
6h 30m1 stop Baltimore/Washington
Southwest Logo
5:45 am - 10:05 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 20m1 stop Chicago Midway
$233Southwest
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
6:44 pm - 10:37 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 11:42 amMKE  Milwaukee-Mitchell-BUF Buffalo
5h 42m1 stop Washington, D.C. Reagan-National
$233American Airlines
Sat, Dec 12 - Mon, Dec 14
Southwest Logo
4:00 pm - 11:55 pmBUF  Buffalo-MKE Milwaukee-Mitchell
8h 55m2 stops Chicago Midway Nashville Intl
Southwest Logo
5:45 am - 10:05 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 20m1 stop Chicago Midway
$238Southwest
Thu, Dec 17 - Mon, Dec 21
Frontier Logo
12:54 pm - 5:26 pmBUF  Buffalo-MKE Milwaukee-Mitchell
29h 32m1 stop Orlando
Frontier Logo
6:11 pm - 12:28 pmMKE  Milwaukee-Mitchell-BUF Buffalo
17h 17m1 stop Orlando
$249Frontier
Thu, Nov 19 - Wed, Nov 25
Delta Logo
6:00 am - 8:57 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 57m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:40 am - 5:07 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 27m1 stop Detroit Metropolitan Wayne County
$264Delta
Tue, Dec 29 - Fri, Jan 1
United Airlines Logo
6:00 am - 10:14 amBUF  Buffalo-MKE Milwaukee-Mitchell
5h 14m1 stop Newark
United Airlines Logo
5:00 am - 9:44 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 44m1 stop Chicago O'Hare Intl
$279United Airlines
Sun, Dec 13 - Mon, Dec 14
United Airlines Logo
6:30 am - 10:03 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 2:20 pmMKE  Milwaukee-Mitchell-BUF Buffalo
7h 20m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$304United Airlines
Sun, Dec 13 - Mon, Dec 14

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United Airlines flights from Buffalo to Milwaukee

Our best United Airlines deals on Buffalo to Milwaukee flight tickets
United Airlines
Dec 13
BUF6:00 amBuffalo
5h 14m
1 stop
MKE10:14 amMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
3h 44m
1 stop
BUF9:44 amBuffalo
$279
United Airlines
Dec 13
BUF6:30 amBuffalo
4h 33m
1 stop
MKE10:03 amMilwaukee-Mitchell
Dec 14
MKE6:00 amMilwaukee-Mitchell
7h 20m
2 stops
BUF2:20 pmBuffalo
$304
United Airlines
Dec 10
BUF6:00 amBuffalo
10h 03m
2 stops
MKE3:03 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
8h 20m
2 stops
BUF2:20 pmBuffalo
$333

Southwest flights from Buffalo to Milwaukee

Our best Southwest deals on Buffalo to Milwaukee flight tickets
Southwest
Nov 17
BUF3:55 pmBuffalo
7h 25m
2 stops
MKE10:20 pmMilwaukee-Mitchell
Nov 24
MKE5:45 amMilwaukee-Mitchell
3h 20m
1 stop
BUF10:05 amBuffalo
$238
Southwest
Dec 18
BUF11:35 amBuffalo
6h 00m
1 stop
MKE4:35 pmMilwaukee-Mitchell
Jan 12
MKE6:25 amMilwaukee-Mitchell
4h 35m
1 stop
BUF12:00 pmBuffalo
$240
Southwest
Dec 11
BUF4:00 pmBuffalo
8h 55m
2 stops
MKE11:55 pmMilwaukee-Mitchell
Dec 15
MKE6:35 amMilwaukee-Mitchell
4h 30m
1 stop
BUF12:05 pmBuffalo
$245

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

Thu 12/10

6:30 pm-11:59 pm

1 stop6h 29m

Milwaukee-Mitchell

Mon 12/14

5:00 am-11:42 am

1 stop5h 42m

$233

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 12/10

7:53 am-11:17 am

1 stop4h 24m

Milwaukee-Mitchell

Mon 12/14

5:00 am-10:56 am

1 stop4h 56m

$233
Quickest round-trip

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 12/17

6:24 am-8:47 am

1 stop3h 23m

Milwaukee-Mitchell

Mon 12/21

6:40 pm-12:02 am

1 stop4h 22m

$233

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 11/17

3:55 pm-9:25 pm

1 stop6h 30m

Milwaukee-Mitchell

Tue 11/24

5:45 am-10:05 am

1 stop3h 20m

$233

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 12/12

6:44 pm-10:37 pm

1 stop4h 53m

Milwaukee-Mitchell

Mon 12/14

5:00 am-11:42 am

1 stop5h 42m

$233

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 12/17

4:00 pm-11:55 pm

2 stops8h 55m

Milwaukee-Mitchell

Mon 12/21

5:45 am-10:05 am

1 stop3h 20m

$238

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 11/19

12:54 pm-5:26 pm

1 stop29h 32m

Milwaukee-Mitchell

Wed 11/25

6:11 pm-12:28 pm

1 stop17h 17m

$249

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 12/29

6:00 am-8:57 am

1 stop3h 57m

Milwaukee-Mitchell

Fri 1/1

9:40 am-5:07 pm

1 stop6h 27m

$264

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 12/13

6:00 am-10:14 am

1 stop5h 14m

Milwaukee-Mitchell

Mon 12/14

5:00 am-9:44 am

1 stop3h 44m

$279

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 12/13

6:30 am-10:03 am

1 stop4h 33m

Milwaukee-Mitchell

Mon 12/14

6:00 am-2:20 pm

2 stops7h 20m

$304

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 $258 to $449.
The lowest price recently found on this route was $233.

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Buffalo is in November. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Milwaukee, with average flight prices from Buffalo averaging around $287.

How have Buffalo to Milwaukee flight prices changed over time?

As of October 2026, prices for Buffalo to Milwaukee flights are approximately 23% 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

$117

Fastest flight time

3h 25m

Direct flights

None
The best one-way flight to Milwaukee from Buffalo in the past 72 hours is $117. The best round-trip flight deal from Buffalo to Milwaukee found on momondo in the last 72 hours is $233.
The fastest flight from Buffalo to Milwaukee takes 3h 25m
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 3h 25m.

  • 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 $192Free CancellationRating
7.3
10,396 reviews
Search United Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,659 reviews
Search Delta flights
SouthwestPriceFrom $288Free CancellationRating
7.9
4,208 reviews
Search Southwest flights
American AirlinesPriceFrom $298Free CancellationRating
7.0
12,183 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
Wauwatosa
Glendale
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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