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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 - 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
6:30 pm - 11:59 pmBUF  Buffalo-MKE Milwaukee-Mitchell
6h 29m1 stop Washington, D.C. Reagan-National
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
Delta Logo
12:07 pm - 4:40 pmBUF  Buffalo-MKE Milwaukee-Mitchell
5h 33m1 stop Detroit Metropolitan Wayne County
Delta Logo
1:10 pm - 5:12 pmMKE  Milwaukee-Mitchell-BUF Buffalo
3h 02m1 stop Detroit Metropolitan Wayne County
$265Delta
Fri, Dec 25 - Tue, Dec 29
Delta Logo
6:15 am - 9:19 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 04m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:43 pm - 11:13 pmMKE  Milwaukee-Mitchell-BUF Buffalo
3h 30m1 stop Detroit Metropolitan Wayne County
$265Delta
Tue, Jan 5 - Thu, Jan 7
United Airlines Logo
6:00 am - 10:59 amBUF  Buffalo-MKE Milwaukee-Mitchell
5h 59m1 stop Newark
United Airlines Logo
5:00 am - 9:34 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 34m1 stop Chicago O'Hare Intl
$265United Airlines
Thu, Feb 11 - Tue, Feb 16
Southwest Logo
7:45 pm - 10:20 pmBUF  Buffalo-MKE Milwaukee-Mitchell
3h 35m1 stop Chicago Midway
Southwest Logo
6:30 am - 3:00 pmMKE  Milwaukee-Mitchell-BUF Buffalo
7h 30m2 stops Chicago Midway Baltimore/Washington
$270Southwest
Thu, Feb 11 - Tue, Feb 16
Southwest Logo
8:30 am - 12:10 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 40m1 stop Baltimore/Washington
Southwest Logo
6:30 am - 5:25 pmMKE  Milwaukee-Mitchell-BUF Buffalo
9h 55m2 stops Chicago Midway Nashville Intl
$270Southwest
Sat, Jan 16 - Tue, Jan 19
United Airlines Logo
6:30 am - 11:28 amBUF  Buffalo-MKE Milwaukee-Mitchell
5h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
10:38 am - 4:57 pmMKE  Milwaukee-Mitchell-BUF Buffalo
5h 19m1 stop Chicago O'Hare Intl
$296United Airlines
Sun, Dec 13 - Tue, Dec 15
Multiple Airlines Logo
6:33 pm - 2:07 pmBUF  Buffalo-MKE Milwaukee-Mitchell
20h 34m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
7:40 am - 1:08 pmMKE  Milwaukee-Mitchell-BUF Buffalo
28h 28m3 stops Orlando Atlanta Hartsfield-Jackson Tampa
$653Multiple Airlines
Fri, Dec 25 - Tue, Dec 29
Multiple Airlines Logo
9:47 am - 2:07 pmBUF  Buffalo-MKE Milwaukee-Mitchell
29h 20m3 stops Tampa Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
7:40 am - 1:08 pmMKE  Milwaukee-Mitchell-BUF Buffalo
28h 28m3 stops Orlando Atlanta Hartsfield-Jackson Tampa
$707Multiple Airlines
Fri, Dec 25 - Tue, Dec 29

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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
BUF6:30 pmBuffalo
6h 29m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
4h 56m
1 stop
BUF10:56 amBuffalo
$265
American Airlines
Dec 11
BUF6:30 pmBuffalo
6h 29m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
4h 56m
1 stop
BUF10:56 amBuffalo
$267
American Airlines
Dec 12
BUF6:52 pmBuffalo
5h 17m
1 stop
MKE11:09 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
4h 56m
1 stop
BUF10:56 amBuffalo
$301

United Airlines flights from Buffalo to Milwaukee

Our best United Airlines deals on Buffalo to Milwaukee flight tickets
United Airlines
Dec 13
BUF6:30 amBuffalo
4h 33m
1 stop
MKE10:03 amMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
3h 44m
1 stop
BUF9:44 amBuffalo
$296
United Airlines
Dec 11
BUF6:00 amBuffalo
8h 32m
2 stops
MKE1:32 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
3h 44m
1 stop
BUF9:44 amBuffalo
$328
United Airlines
Dec 10
BUF6:00 amBuffalo
8h 32m
2 stops
MKE1:32 pmMilwaukee-Mitchell
Dec 14
MKE5:00 amMilwaukee-Mitchell
8h 20m
2 stops
BUF2:20 pmBuffalo
$412

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

Fri 12/11

6:30 pm-11:59 pm

1 stop6h 29m

Milwaukee-Mitchell

Mon 12/14

5:00 am-10:56 am

1 stop4h 56m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Fri 12/11

6:30 pm-11:59 pm

1 stop6h 29m

Milwaukee-Mitchell

Mon 12/14

5:00 am-10:56 am

1 stop4h 56m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Fri 12/25

12:07 pm-4:40 pm

1 stop5h 33m

Milwaukee-Mitchell

Tue 12/29

1:10 pm-5:12 pm

1 stop3h 02m

$265
Quickest round-trip

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 1/5

6:15 am-9:19 am

1 stop4h 04m

Milwaukee-Mitchell

Thu 1/7

6:43 pm-11:13 pm

1 stop3h 30m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 2/11

6:00 am-10:59 am

1 stop5h 59m

Milwaukee-Mitchell

Tue 2/16

5:00 am-9:34 am

1 stop3h 34m

$265

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 2/11

7:45 pm-10:20 pm

1 stop3h 35m

Milwaukee-Mitchell

Tue 2/16

6:30 am-3:00 pm

2 stops7h 30m

$270

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 1/16

8:30 am-12:10 pm

1 stop4h 40m

Milwaukee-Mitchell

Tue 1/19

6:30 am-5:25 pm

2 stops9h 55m

$270

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 12/13

6:30 am-11:28 am

1 stop5h 58m

Milwaukee-Mitchell

Tue 12/15

10:38 am-4:57 pm

1 stop5h 19m

$296

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Fri 12/25

6:33 pm-2:07 pm

2 stops20h 34m

Milwaukee-Mitchell

Tue 12/29

7:40 am-1:08 pm

3 stops28h 28m

$653

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Fri 12/25

9:47 am-2:07 pm

3 stops29h 20m

Milwaukee-Mitchell

Tue 12/29

7:40 am-1:08 pm

3 stops28h 28m

$707

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 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 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

$117

Fastest flight time

3h 35m

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 $265.
The fastest flight from Buffalo to Milwaukee takes 3h 35m
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 35m.

  • 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
10,460 reviews
Search United Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,696 reviews
Search Delta flights
SouthwestPriceFrom $279Free CancellationRating
8.0
4,215 reviews
Search Southwest flights
American AirlinesPriceFrom $298Free CancellationRating
7.0
12,230 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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