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Cheap flights from Milwaukee to Buffalo from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Buffalo departing on 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

American Airlines Logo
2:50 pm - 10:08 pmMKE-BUF
6h 18m1 stop
American Airlines Logo
6:33 pm - 11:04 pmBUF-MKE
5h 31m1 stop
$177American Airlines
Find Deal
Mon, Aug 4 - Wed, Aug 20
American Airlines Logo
2:50 pm - 10:08 pmMKE-BUF
6h 18m1 stop
American Airlines Logo
6:00 am - 12:36 pmBUF-MKE
7h 36m2 stops
$182American Airlines
Find Deal
Mon, Aug 4 - Wed, Aug 20
American Airlines Logo
6:00 am - 11:26 amMKE-BUF
4h 26m1 stop
American Airlines Logo
7:38 pm - 12:11 amBUF-MKE
5h 33m1 stop
$189American Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
Southwest Logo
7:00 am - 12:00 pmMKE-BUF
4h 00m1 stop
Southwest Logo
12:15 pm - 8:50 pmBUF-MKE
9h 35m2 stops
$194Southwest
Find Deal
Tue, Aug 19 - Sat, Aug 23
Delta Logo
9:38 am - 3:12 pmMKE-BUF
4h 34m1 stop
Delta Logo
6:20 am - 8:43 amBUF-MKE
3h 23m1 stop
$197Delta
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Thu, Aug 7 - Thu, Aug 14
Southwest Logo
7:35 am - 3:10 pmMKE-BUF
6h 35m2 stops
Southwest Logo
12:15 pm - 8:50 pmBUF-MKE
9h 35m2 stops
$199Southwest
Find Deal
Tue, Aug 19 - Sat, Aug 23
Delta Logo
6:32 pm - 10:59 pmMKE-BUF
3h 27m1 stop
Delta Logo
6:50 pm - 9:33 pmBUF-MKE
3h 43m1 stop
$240Delta
Find Deal
Fri, Aug 22 - Sat, Aug 23
United Airlines Logo
10:45 am - 4:55 pmMKE-BUF
5h 10m1 stop
United Airlines Logo
7:05 am - 10:13 amBUF-MKE
4h 08m1 stop
$317United Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 19
United Airlines Logo
10:45 am - 4:55 pmMKE-BUF
5h 10m1 stop
United Airlines Logo
5:54 pm - 10:45 pmBUF-MKE
5h 51m1 stop
$375United Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 18
 Logo
2:51 pm - 10:38 amMKE-BUF
18h 47m2 stops
 Logo
11:40 am - 3:42 pmBUF-MKE
29h 02m3 stops
Thu, Aug 7 - Mon, Aug 11

Southwest flights from Milwaukee to Buffalo

Our best Southwest deals on Milwaukee to Buffalo flight tickets
Southwest
Aug 19
MKE7:00 amMilwaukee-Mitchell
4h 00m
1 stop
BUF12:00 pmBuffalo
Aug 23
BUF12:15 pmBuffalo
9h 35m
2 stops
MKE8:50 pmMilwaukee-Mitchell
Southwest
Aug 19
MKE7:35 amMilwaukee-Mitchell
6h 35m
2 stops
BUF3:10 pmBuffalo
Aug 23
BUF12:15 pmBuffalo
9h 35m
2 stops
MKE8:50 pmMilwaukee-Mitchell
Southwest
Aug 22
MKE5:25 pmMilwaukee-Mitchell
4h 40m
1 stop
BUF11:05 pmBuffalo
Aug 23
BUF12:15 pmBuffalo
9h 35m
2 stops
MKE8:50 pmMilwaukee-Mitchell

United Airlines flights from Milwaukee to Buffalo

Our best United Airlines deals on Milwaukee to Buffalo flight tickets
United Airlines
Aug 16
MKE10:45 amMilwaukee-Mitchell
5h 10m
1 stop
BUF4:55 pmBuffalo
Aug 19
BUF7:05 amBuffalo
4h 08m
1 stop
MKE10:13 amMilwaukee-Mitchell
United Airlines
Aug 15
MKE10:45 amMilwaukee-Mitchell
5h 10m
1 stop
BUF4:55 pmBuffalo
Aug 18
BUF5:54 pmBuffalo
5h 51m
1 stop
MKE10:45 pmMilwaukee-Mitchell
United Airlines
Dec 1
MKE3:49 pmMilwaukee-Mitchell
4h 11m
1 stop
BUF9:00 pmBuffalo
Dec 8
BUF6:00 amBuffalo
10h 05m
2 stops
MKE3:05 pmMilwaukee-Mitchell

See travel insights to Buffalo from

How to get the cheapest flight ticket from Milwaukee to Buffalo

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 Buffalo?

If you aren’t able to travel during the month of April, then book flights to Buffalo from Milwaukee during May instead. Flights to Buffalo in May, while not as cheap as those in April, still average around $308.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Saturday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $313. Flights from Milwaukee to Buffalo on a Tuesday will generally be more expensive and average around $489. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Milwaukee to Buffalo when you can find flight prices for as low as $248. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $378 per ticket.

How have Milwaukee to Buffalo flight prices changed over time?

As of July 2025, prices for Milwaukee to Buffalo flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Milwaukee to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Buffalo (MKE to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Buffalo

Best Price Found

$128

Fastest flight time

3h 27m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Milwaukee in the past 72 hours is $128. The best round-trip flight deal from Milwaukee to Buffalo found on momondo in the last 72 hours is $177.
The fastest flight from Milwaukee to Buffalo takes 3h 27m
There are no direct flights from Milwaukee to Buffalo. Popular non-direct route for this connection is Milwaukee-Mitchell Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is Milwaukee-Mitchell to Buffalo by plane?

    The distance between Milwaukee-Mitchell and Buffalo is about 456.1 mi. Typically, this will take 3h 27m by plane in normal conditions.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Buffalo Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Buffalo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Buffalo Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Buffalo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milwaukee-Mitchell Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Milwaukee to Buffalo?


Best airlines flying from Milwaukee to Buffalo

Compare and see reviews for airlines that fly from Milwaukee to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $236Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $289Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $291Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Williamsville
Amherst
Cheektowaga
Tonawanda
Grand Island
Lockport
West Seneca
Orchard Park
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Buffalo?

Finding the right flight to Buffalo from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from Milwaukee to Buffalo with flexible booking policies on momondo?

Yes. All flights to Buffalo from Milwaukee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Milwaukee to Buffalo?

momondo provides multiple filters to help you find the best flight to Buffalo from Milwaukee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Milwaukee to Buffalo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Milwaukee to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.


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1 adult
Mon 7/7
Mon 7/14

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