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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.
Frontier Logo
1:03 pm - 5:26 pmBUF  Buffalo-MKE Milwaukee-Mitchell
29h 23m1 stop Orlando
Frontier Logo
6:11 pm - 12:28 pmMKE  Milwaukee-Mitchell-BUF Buffalo
17h 17m1 stop Orlando
$263Frontier
Sat, Nov 21 - Wed, Nov 25
American Airlines Logo
6:00 am - 9:19 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 19m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:06 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 06m1 stop Washington, D.C. Reagan-National
$265American Airlines
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
11:13 am - 5:48 pmBUF  Buffalo-MKE Milwaukee-Mitchell
7h 35m1 stop Newark
United Airlines Logo
3:51 pm - 8:51 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 00m1 stop Chicago O'Hare Intl
$265United Airlines
Thu, Feb 4 - Mon, Feb 8
American Airlines Logo
6:58 pm - 11:01 pmBUF  Buffalo-MKE Milwaukee-Mitchell
5h 03m1 stop Philadelphia
American Airlines Logo
5:00 am - 10:56 amMKE  Milwaukee-Mitchell-BUF Buffalo
4h 56m1 stop Chicago O'Hare Intl
$265American Airlines
Fri, Dec 11 - Mon, Dec 14
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 - 10:56 amMKE  Milwaukee-Mitchell-BUF Buffalo
4h 56m1 stop Chicago O'Hare Intl
$265American Airlines
Sat, Dec 12 - Mon, Dec 14
United Airlines Logo
6:30 am - 10:00 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
2:40 pm - 10:59 pmMKE  Milwaukee-Mitchell-BUF Buffalo
7h 19m2 stops Chicago O'Hare Intl Newark
$270United Airlines
Thu, Feb 4 - Mon, Feb 8
Delta Logo
6:10 am - 8:47 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 37m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:42 pm - 12:01 amMKE  Milwaukee-Mitchell-BUF Buffalo
4h 19m1 stop Detroit Metropolitan Wayne County
$327Delta
Sun, Dec 13 - Tue, Dec 15
Delta Logo
6:15 am - 9:19 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 04m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:59 am - 5:19 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 20m1 stop Detroit Metropolitan Wayne County
$327Delta
Wed, Jan 27 - Sun, Jan 31
Southwest Logo
5:45 am - 11:05 amBUF  Buffalo-MKE Milwaukee-Mitchell
6h 20m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
8:10 am - 4:00 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 50m2 stops Lambert-St Louis Chicago Midway
$327Southwest
Wed, Jan 27 - Mon, Feb 1
Southwest Logo
5:05 am - 10:35 amBUF  Buffalo-MKE Milwaukee-Mitchell
6h 30m1 stop Tampa
Southwest Logo
4:20 pm - 8:55 pmMKE  Milwaukee-Mitchell-BUF Buffalo
3h 35m1 stop Chicago Midway
$327Southwest
Sun, Dec 20 - Thu, Dec 24

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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
BUF6:58 pmBuffalo
5h 03m
1 stop
MKE11:01 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
4h 56m
1 stop
BUF10:56 amBuffalo
$265
American Airlines
Dec 10
BUF6:30 pmBuffalo
6h 29m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
4h 56m
1 stop
BUF10:56 amBuffalo
$289
American Airlines
Dec 12
BUF6:44 pmBuffalo
4h 53m
1 stop
MKE10:37 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
5h 42m
1 stop
BUF11:42 amBuffalo
$302

Southwest flights from Buffalo to Milwaukee

Our best Southwest deals on Buffalo to Milwaukee flight tickets
Southwest
Dec 10
BUF2:00 pmBuffalo
9h 20m
2 stops
MKE10:20 pmMilwaukee-Mitchell
Dec 18
MKE8:55 amMilwaukee-Mitchell
12h 40m
1 stop
BUF10:35 pmBuffalo
$322
Southwest
Dec 20
BUF5:35 amBuffalo
7h 40m
1 stop
MKE12:15 pmMilwaukee-Mitchell
Dec 24
MKE8:00 amMilwaukee-Mitchell
7h 00m
2 stops
BUF4:00 pmBuffalo
$332
Southwest
Jan 28
BUF5:45 amBuffalo
6h 20m
2 stops
MKE11:05 amMilwaukee-Mitchell
Jan 31
MKE5:55 amMilwaukee-Mitchell
7h 50m
2 stops
BUF2:45 pmBuffalo
$337

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 11/21

1:03 pm-5:26 pm

1 stop29h 23m

Milwaukee-Mitchell

Wed 11/25

6:11 pm-12:28 pm

1 stop17h 17m

$263

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 1/28

6:00 am-9:19 am

1 stop4h 19m

Milwaukee-Mitchell

Mon 2/1

5:00 am-12:06 pm

1 stop6h 06m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 2/4

11:13 am-5:48 pm

1 stop7h 35m

Milwaukee-Mitchell

Mon 2/8

3:51 pm-8:51 pm

1 stop4h 00m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Fri 12/11

6:58 pm-11:01 pm

1 stop5h 03m

Milwaukee-Mitchell

Mon 12/14

5:00 am-10:56 am

1 stop4h 56m

$265

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-10:56 am

1 stop4h 56m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 2/4

6:30 am-10:00 am

1 stop4h 30m

Milwaukee-Mitchell

Mon 2/8

2:40 pm-10:59 pm

2 stops7h 19m

$270
Quickest round-trip

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 12/13

6:10 am-8:47 am

1 stop3h 37m

Milwaukee-Mitchell

Tue 12/15

6:42 pm-12:01 am

1 stop4h 19m

$327

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Wed 1/27

6:15 am-9:19 am

1 stop4h 04m

Milwaukee-Mitchell

Sun 1/31

9:59 am-5:19 pm

1 stop6h 20m

$327

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Wed 1/27

5:45 am-11:05 am

2 stops6h 20m

Milwaukee-Mitchell

Mon 2/1

8:10 am-4:00 pm

2 stops6h 50m

$327

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 12/20

5:05 am-10:35 am

1 stop6h 30m

Milwaukee-Mitchell

Thu 12/24

4:20 pm-8:55 pm

1 stop3h 35m

$327

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 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 November 2026, prices for Buffalo to Milwaukee flights are approximately 25% 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

4h 00m

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 $263.
The fastest flight from Buffalo to Milwaukee takes 4h 00m
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 00m.

  • 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
10,470 reviews
Search United Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,699 reviews
Search Delta flights
SouthwestPriceFrom $279Free CancellationRating
8.0
4,216 reviews
Search Southwest flights
American AirlinesPriceFrom $298Free CancellationRating
7.0
12,228 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
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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