BUF - MKE

$103 Find Cheap Flights from Buffalo to Milwaukee - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$233
Typical prices: $309-$532
American Airlines
Mon 12/10Fri 12/14
BUF - MKE • 1 stop
Cheapest one-way
$103
Typical prices: $163-$294
Frontier
Fri 11/23
BUF - MKE • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Milwaukee. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 34% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $373 (round-trip)
Chicago Midway (MDW)
Shortest trip • 3h 40m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Milwaukee (BUF-MKE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Milwaukee

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
United Airlines Logo
6:00 am - 1:32 pmBUF  Buffalo-MKE Milwaukee-Mitchell
8h 32m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
5:00 am - 9:44 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 44m1 stop Chicago O'Hare Intl
$238United 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
$247American Airlines
Fri, Nov 20 - Sat, Nov 21
United Airlines Logo
6:30 am - 10:13 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
3:33 pm - 8:51 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 18m1 stop Chicago O'Hare Intl
$253United 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
$253American Airlines
Sat, Dec 12 - Mon, Dec 14
United Airlines Logo
3:00 pm - 8:55 pmBUF  Buffalo-MKE Milwaukee-Mitchell
6h 55m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 9:44 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 44m1 stop Chicago O'Hare Intl
$283United Airlines
Thu, Dec 10 - Mon, Dec 14
Southwest Logo
2:00 pm - 9:30 pmBUF  Buffalo-MKE Milwaukee-Mitchell
8h 30m2 stops Chicago Midway Lambert-St Louis
Southwest Logo
6:20 am - 3:15 pmMKE  Milwaukee-Mitchell-BUF Buffalo
7h 55m2 stops Chicago Midway Nashville Intl
$350Southwest
Sat, Apr 24 - Sun, May 2
Delta Logo
9:00 am - 12:27 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:25 pm - 11:05 pmMKE  Milwaukee-Mitchell-BUF Buffalo
3h 40m1 stop Detroit Metropolitan Wayne County
$357Delta
Fri, Nov 20 - Sat, Nov 21
Southwest Logo
7:10 pm - 10:15 pmBUF  Buffalo-MKE Milwaukee-Mitchell
4h 05m1 stop Chicago Midway
Southwest Logo
11:35 am - 9:45 pmMKE  Milwaukee-Mitchell-BUF Buffalo
9h 10m2 stops Nashville Intl Chicago Midway
$365Southwest
Tue, Nov 10 - Sat, Nov 14
Delta Logo
6:35 am - 8:50 amBUF  Buffalo-MKE Milwaukee-Mitchell
3h 15m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:29 amMKE  Milwaukee-Mitchell-BUF Buffalo
3h 29m1 stop Detroit Metropolitan Wayne County
$517Delta
Booking Insights

Price, demand and travel trends for Buffalo to Milwaukee flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Buffalo to Milwaukee?

Round-trip flights from Buffalo to Milwaukee typically range from $309 to $532. The lowest price found in the past 5 days was $233, on American Airlines.

What's the cheapest day of the week to fly from Buffalo to Milwaukee?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Buffalo to Milwaukee. It’s 24% cheaper than the average day, while Sunday is the most expensive, with prices 61% higher.

What’s the cheapest month to fly from Buffalo to Milwaukee?

•February is the cheapest month to fly from Buffalo to Milwaukee at $242 round-trip.
•September ($642) and January ($507) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 165% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Buffalo to Milwaukee flights

Low season

March

Cheapest flight

$103
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 47% increase in travelers.
One-way flight from Buffalo to Milwaukee

When to book flights from Buffalo to Milwaukee

Are your dates flexible? Find out the best times to travel from Buffalo to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Milwaukee flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Buffalo to Milwaukee?

    Only Economy Class is available on flights from Buffalo to Milwaukee.

  • How long is a flight from Buffalo to Milwaukee?

    A nonstop flight from Buffalo to Milwaukee takes 00m, covering 463 miles.

  • Do I need a passport to fly from Buffalo to Milwaukee?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Buffalo to Milwaukee flight?

    Round-trip flights from Buffalo to Milwaukee range from $309 to $532, with an average of $366 over the past 12 months. Anything below $309 counts as a good deal.

  • Have flight prices from Buffalo to Milwaukee changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $233 to $659. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Buffalo to Milwaukee looking right now?

    One-way fares from Buffalo to Milwaukee are currently lower than usual. Average one-way flight prices are about $157, which is 23% below the typical average for this route.

  • What car rental options are available at Milwaukee-Mitchell Airport (MKE)?

    Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates averaging $67 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Alamo
    • Sixt

  • Which airports can I use when flying from Buffalo to Milwaukee?

    Flights from Buffalo to Milwaukee usually depart from Buffalo (BUF) and arrive at Milwaukee-Mitchell (MKE).

  • Which airports do connecting flights from Buffalo to Milwaukee pass through?

    One-stop flights from Buffalo to Milwaukee most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 40% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 36% of one-stop connections
    • Chicago Midway (MDW) - 21% of one-stop connections
    • Baltimore/Washington (BWI) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Buffalo to Milwaukee?

    Yes. Flexible dates can save you up to 53% on flights from Buffalo to Milwaukee. Tuesday is the cheapest departure day at $279 round-trip on average, while Sunday is the most expensive at $591, a difference of $312.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Buffalo to Milwaukee?

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 3h 40m, compared with 4h 12m via Detroit Metropolitan Wayne County (DTW) and 4h 52m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Buffalo and Milwaukee?

    Milwaukee is 1 hour behind Buffalo (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Milwaukee?

    Some of the most popular sights in Milwaukee are Fiserv Forum, Riverside Theater and Pabst Theater. These are among the most viewed places in Milwaukee on KAYAK.

Your guide to booking Buffalo to Milwaukee flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $279, about $312 less than Sunday fares (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Buffalo to Milwaukee trip for February. Fares historically average $242 round-trip in that month - typically $400 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Milwaukee-Mitchell Airport.

    • Best Western Plus Milwaukee Airport Hotel & Conference Center
    • Hampton Inn Milwaukee-Airport
    • Super 8 by Wyndham Milwaukee Airport

More options for your flight from Buffalo to Milwaukee

Complete your trip to Milwaukee with a hotel stay or car rental

Car rentals in Milwaukee
Hotels in Milwaukee
Vacations in Milwaukee