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Cheap flights from Buffalo to Milwaukee from $133

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
6:46 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
$265American Airlines
Sat, Dec 12 - Mon, Dec 14
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
$265American Airlines
Thu, Nov 5 - Mon, Nov 9
Delta Logo
6:15 am - 8:39 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 24m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:35 am - 3:15 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 40m1 stop Detroit Metropolitan Wayne County
$265Delta
Thu, Nov 5 - Mon, Nov 9
Delta Logo
6:36 pm - 11:59 pmBUF  Buffalo-MKE Milwaukee-Mitchell
6h 23m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:42 pm - 12:02 amMKE  Milwaukee-Mitchell-BUF Buffalo
4h 20m1 stop Detroit Metropolitan Wayne County
$265Delta
Wed, Dec 2 - Mon, Dec 7
American Airlines Logo
11:24 am - 2:24 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 00m1 stop Chicago O'Hare Intl
American Airlines Logo
11:41 am - 5:08 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 27m1 stop Chicago O'Hare Intl
$265American Airlines
Tue, Oct 20 - Sat, Oct 24
Delta Logo
6:40 am - 8:55 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 15m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:47 pm - 10:35 pmMKE  Milwaukee-Mitchell-BUF Buffalo
2h 48m1 stop Detroit Metropolitan Wayne County
$265Delta
Sun, Sep 6 - Wed, Sep 9
United Airlines Logo
7:00 am - 10:07 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 07m1 stop Chicago O'Hare Intl
United Airlines Logo
2:20 pm - 11:50 pmMKE  Milwaukee-Mitchell-BUF Buffalo
8h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$270United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
6:12 am - 12:38 pmBUF  Buffalo-MKE Milwaukee-Mitchell
7h 26m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
3:52 pm - 9:07 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 15m1 stop Chicago O'Hare Intl
$270United Airlines
Sun, Sep 6 - Wed, Sep 9
Southwest Logo
2:00 pm - 10:15 pmBUF  Buffalo-MKE Milwaukee-Mitchell
9h 15m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
6:50 am - 2:35 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 45m2 stops Nashville Intl Baltimore/Washington
$275Southwest
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
4:00 pm - 11:55 pmBUF  Buffalo-MKE Milwaukee-Mitchell
8h 55m2 stops Chicago Midway Nashville Intl
Southwest Logo
4:50 pm - 9:10 pmMKE  Milwaukee-Mitchell-BUF Buffalo
3h 20m1 stop Chicago Midway
$324Southwest
Fri, Nov 6 - Sun, Nov 8

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American Airlines flights from Buffalo to Milwaukee

Our best American Airlines deals on Buffalo to Milwaukee flight tickets
American Airlines
Dec 11
BUF6:21 pmBuffalo
6h 34m
1 stop
MKE11:55 pmMilwaukee-Mitchell
Dec 14
MKE5:04 amMilwaukee-Mitchell
4h 44m
1 stop
BUF10:48 amBuffalo
$287
American Airlines
Dec 12
BUF11:34 amBuffalo
7h 55m
2 stops
MKE6:29 pmMilwaukee-Mitchell
Dec 14
MKE5:04 amMilwaukee-Mitchell
4h 44m
1 stop
BUF10:48 amBuffalo
$307
American Airlines
Nov 5
BUF7:00 amBuffalo
8h 22m
2 stops
MKE2:22 pmMilwaukee-Mitchell
Nov 9
MKE5:04 amMilwaukee-Mitchell
4h 44m
1 stop
BUF10:48 amBuffalo
$342

United Airlines flights from Buffalo to Milwaukee

Our best United Airlines deals on Buffalo to Milwaukee flight tickets
United Airlines
Sep 6
BUF6:12 amBuffalo
7h 26m
2 stops
MKE12:38 pmMilwaukee-Mitchell
Sep 9
MKE3:52 pmMilwaukee-Mitchell
4h 15m
1 stop
BUF9:07 pmBuffalo
$270
United Airlines
Oct 30
BUF5:58 pmBuffalo
3h 52m
1 stop
MKE8:50 pmMilwaukee-Mitchell
Nov 1
MKE6:47 amMilwaukee-Mitchell
6h 33m
2 stops
BUF2:20 pmBuffalo
$314
United Airlines
Nov 10
BUF6:30 amBuffalo
5h 58m
1 stop
MKE11:28 amMilwaukee-Mitchell
Nov 11
MKE5:00 amMilwaukee-Mitchell
3h 42m
1 stop
BUF9:42 amBuffalo
$335

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 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

$265

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

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 11/5

6:15 am-8:39 am

1 stop3h 24m

Milwaukee-Mitchell

Mon 11/9

9:35 am-3:15 pm

1 stop4h 40m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Wed 12/2

6:36 pm-11:59 pm

1 stop6h 23m

Milwaukee-Mitchell

Mon 12/7

6:42 pm-12:02 am

1 stop4h 20m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 10/20

11:24 am-2:24 pm

1 stop4h 00m

Milwaukee-Mitchell

Sat 10/24

11:41 am-5:08 pm

1 stop4h 27m

$265
Quickest round-trip

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 9/6

6:40 am-8:55 am

1 stop3h 15m

Milwaukee-Mitchell

Wed 9/9

6:47 pm-10:35 pm

1 stop2h 48m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 10/20

7:00 am-10:07 am

1 stop4h 07m

Milwaukee-Mitchell

Sat 10/24

2:20 pm-11:50 pm

2 stops8h 30m

$270

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 9/6

6:12 am-12:38 pm

2 stops7h 26m

Milwaukee-Mitchell

Wed 9/9

3:52 pm-9:07 pm

1 stop4h 15m

$270

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 10/20

2:00 pm-10:15 pm

2 stops9h 15m

Milwaukee-Mitchell

Sat 10/24

6:50 am-2:35 pm

2 stops6h 45m

$275

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Fri 11/6

4:00 pm-11:55 pm

2 stops8h 55m

Milwaukee-Mitchell

Sun 11/8

4:50 pm-9:10 pm

1 stop3h 20m

$324

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 $298 to $476.
The lowest price recently found on this route was $265.

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 August 2026, prices for Buffalo to Milwaukee flights are approximately 10% cheaper 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

$133

Fastest flight time

3h 24m

Direct flights

None
The best one-way flight to Milwaukee from Buffalo in the past 72 hours is $133. The best round-trip flight deal from Buffalo to Milwaukee found on momondo in the last 72 hours is $265.
The fastest flight from Buffalo to Milwaukee takes 3h 24m
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 24m.

  • 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
DeltaPriceFrom $196Free CancellationRating
7.8
8,531 reviews
Search Delta flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
10,127 reviews
Search United Airlines flights
SouthwestPriceFrom $279Free CancellationRating
8.0
4,203 reviews
Search Southwest flights
American AirlinesPriceFrom $298Free CancellationRating
7.1
12,010 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
Wauwatosa
Mequon
Glendale
West Bend
Port Washington
Kohler
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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