BUF - MKE

$125 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
$236
Typical prices: $288-$430
American Airlines
Wed 12/12Fri 12/14
BUF - MKE • 1 stop
Cheapest one-way
$125
Typical prices: $153-$274
American Airlines
Mon 10/29
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 • 29% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Detroit Metropolitan Wayne County (DTW)
Cheapest • Avg $361 (round-trip)
Chicago Midway (MDW)
Shortest trip • 3h 36m (one-way)
Insights
Insights
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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

Sat, Dec 12 - Mon, Dec 14
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
$236American Airlines
Thu, Nov 5 - Mon, Nov 9
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
$251American Airlines
Sat, Dec 12 - Mon, Dec 14
United Airlines Logo
7:00 am - 1:32 pmBUF  Buffalo-MKE Milwaukee-Mitchell
7h 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
$256United Airlines
Fri, Nov 6 - Mon, Nov 9
Delta Logo
6:00 am - 9:56 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 56m1 stop New York LaGuardia
Delta Logo
6:45 pm - 11:58 pmMKE  Milwaukee-Mitchell-BUF Buffalo
4h 13m1 stop Detroit Metropolitan Wayne County
$265Delta
Sat, Oct 24 - Mon, Oct 26
Delta Logo
3:53 pm - 8:06 pmBUF  Buffalo-MKE Milwaukee-Mitchell
5h 13m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:59 pm - 11:59 pmMKE  Milwaukee-Mitchell-BUF Buffalo
8h 00m1 stop Atlanta Hartsfield-Jackson
$265Delta
Sat, Dec 12 - Mon, Dec 14
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
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
6:30 am - 10:13 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
2:23 pm - 8:36 pmMKE  Milwaukee-Mitchell-BUF Buffalo
5h 13m1 stop Chicago O'Hare Intl
$303United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
6:00 am - 5:03 pmBUF  Buffalo-MKE Milwaukee-Mitchell
12h 03m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
2:23 pm - 8:36 pmMKE  Milwaukee-Mitchell-BUF Buffalo
5h 13m1 stop Chicago O'Hare Intl
$308United Airlines
Thu, Jan 28 - Sun, Jan 31
Southwest Logo
8:10 am - 11:50 amBUF  Buffalo-MKE Milwaukee-Mitchell
4h 40m1 stop Baltimore/Washington
Southwest Logo
5:30 am - 2:15 pmMKE  Milwaukee-Mitchell-BUF Buffalo
7h 45m2 stops Chicago Midway Baltimore/Washington
$309Southwest
Thu, Jan 28 - Sun, Jan 31
Southwest Logo
12:45 pm - 10:10 pmBUF  Buffalo-MKE Milwaukee-Mitchell
10h 25m2 stops Baltimore/Washington Nashville Intl
Southwest Logo
10:15 am - 6:05 pmMKE  Milwaukee-Mitchell-BUF Buffalo
6h 50m2 stops Nashville Intl Baltimore/Washington
$315Southwest
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 from Buffalo to Milwaukee with more confidence.

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

Round-trip flights from Buffalo to Milwaukee start at $236. Prices are below average for this route right now, with typical round-trip fares ranging from $288 to $430. The lowest price found in the past 5 days was $236 on American Airlines.

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

Thursday is the cheapest day of the week to fly from Buffalo to Milwaukee, it is 11% cheaper than the average day. Sunday is the most expensive day with flight prices 72% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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 ($402) and October ($385) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 66% 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

May

Cheapest flight

$125
Best time to beat the crowds but there is an average 10% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

  • 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) - 44% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 42% of one-stop connections
    • Chicago Midway (MDW) - 10% of one-stop connections
    • Baltimore/Washington (BWI) - 3% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 49% on the Buffalo to Milwaukee route. Thursday is the cheapest departure day at $306 round-trip on average, while Sunday is the most expensive at $591, a difference of $285. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Milwaukee?

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

  • How long is a flight from Buffalo to Milwaukee?

    A nonstop flight from Buffalo to Milwaukee takes 0h 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.

  • 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 $236 to $672. 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 $172, which is 12% below the typical average for this route.

  • 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 36m, compared with 3h 57m via Detroit Metropolitan Wayne County (DTW) and 4h 44m 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 car rental options are available at Milwaukee-Mitchell Airport (MKE)?

    Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    • Dollar
    • Budget
    • Alamo
    • Hertz
    • Sixt

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

    Round-trip flights from Buffalo to Milwaukee range from $288 to $430, with an average of $342 over the past 12 months. Anything below $288 counts as a good deal.

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 can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $306 - about $285 less than Sunday (48% 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 $160 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
    - Hyatt Place 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