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Cheap flights from Milwaukee to Buffalo from $114

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 10/12. 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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Find the cheapest flights from Milwaukee to Buffalo

Cheap round-trip flights

American Airlines Logo
4:59 pm - 11:35 pmMKE-BUF
5h 36m1 stop
American Airlines Logo
6:42 pm - 11:16 pmBUF-MKE
5h 34m1 stop
$169American Airlines
Find Deal
sáb., oct. 11 - mar., oct. 14
Delta Logo
6:00 am - 1:47 pmMKE-BUF
6h 47m1 stop
Delta Logo
6:03 am - 10:04 amBUF-MKE
5h 01m1 stop
$197Delta
Find Deal
mié., oct. 29 - mié., nov. 5
American Airlines Logo
9:30 am - 5:47 pmMKE-BUF
7h 17m2 stops
American Airlines Logo
5:34 am - 9:37 amBUF-MKE
5h 03m1 stop
$202American Airlines
Find Deal
mié., oct. 29 - mié., nov. 5
Delta Logo
4:49 pm - 10:52 pmMKE-BUF
5h 03m1 stop
Delta Logo
6:03 am - 12:29 pmBUF-MKE
7h 26m1 stop
$212Delta
Find Deal
sáb., oct. 11 - mar., oct. 14
Delta Logo
6:00 am - 1:48 pmMKE-BUF
6h 48m1 stop
Delta Logo
6:16 am - 10:19 amBUF-MKE
5h 03m1 stop
$227Delta
Find Deal
mar., mar. 3 - mié., mar. 4
United Airlines Logo
12:05 pm - 10:42 pmMKE-BUF
9h 37m2 stops
United Airlines Logo
8:20 am - 11:26 amBUF-MKE
4h 06m1 stop
$232United Airlines
Find Deal
sáb., oct. 11 - sáb., oct. 18
American Airlines Logo
6:21 am - 3:28 pmMKE-BUF
8h 07m2 stops
American Airlines Logo
11:39 am - 2:05 pmBUF-MKE
3h 26m1 stop
$234American Airlines
Find Deal
mar., mar. 3 - mié., mar. 4
United Airlines Logo
12:05 pm - 10:42 pmMKE-BUF
9h 37m2 stops
United Airlines Logo
6:30 am - 3:09 pmBUF-MKE
9h 39m2 stops
$237United Airlines
Find Deal
sáb., oct. 11 - sáb., oct. 18
Southwest Logo
7:00 am - 12:00 pmMKE-BUF
4h 00m1 stop
Southwest Logo
6:20 am - 11:20 amBUF-MKE
6h 00m1 stop
$302Southwest
Find Deal
mar., sep. 30 - mar., oct. 7
Southwest Logo
7:35 am - 3:10 pmMKE-BUF
6h 35m2 stops
Southwest Logo
6:20 am - 11:20 amBUF-MKE
6h 00m1 stop
$307Southwest
Find Deal
mar., sep. 30 - mar., oct. 7

American Airlines flights from Milwaukee to Buffalo

Our best American Airlines deals on Milwaukee to Buffalo flight tickets
American Airlines
Oct 11
MKE4:59 pmMilwaukee-Mitchell
5h 36m
1 stop
BUF11:35 pmBuffalo
Oct 14
BUF6:42 pmBuffalo
5h 34m
1 stop
MKE11:16 pmMilwaukee-Mitchell
$169
Find similar
American Airlines
Oct 29
MKE9:30 amMilwaukee-Mitchell
7h 17m
2 stops
BUF5:47 pmBuffalo
Nov 5
BUF5:34 amBuffalo
5h 03m
1 stop
MKE9:37 amMilwaukee-Mitchell
$202
Find similar
American Airlines
Mar 3
MKE6:21 amMilwaukee-Mitchell
8h 07m
2 stops
BUF3:28 pmBuffalo
Mar 4
BUF11:39 amBuffalo
3h 26m
1 stop
MKE2:05 pmMilwaukee-Mitchell
$234
Find similar

Delta flights from Milwaukee to Buffalo

Our best Delta deals on Milwaukee to Buffalo flight tickets
Delta
Oct 29
MKE6:00 amMilwaukee-Mitchell
6h 47m
1 stop
BUF1:47 pmBuffalo
Nov 5
BUF6:03 amBuffalo
5h 01m
1 stop
MKE10:04 amMilwaukee-Mitchell
$197
Find similar
Delta
Oct 11
MKE4:49 pmMilwaukee-Mitchell
5h 03m
1 stop
BUF10:52 pmBuffalo
Oct 14
BUF6:03 amBuffalo
7h 26m
1 stop
MKE12:29 pmMilwaukee-Mitchell
$212
Find similar
Delta
Mar 3
MKE6:00 amMilwaukee-Mitchell
6h 48m
1 stop
BUF1:48 pmBuffalo
Mar 4
BUF6:16 amBuffalo
5h 03m
1 stop
MKE10:19 amMilwaukee-Mitchell
$227
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Milwaukee to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

sáb. 10/11

4:59 pm-11:35 pm

1 stop5h 36m

Buffalo

mar. 10/14

6:42 pm-11:16 pm

1 stop5h 34m

$169

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

mié. 10/29

6:00 am-1:47 pm

1 stop6h 47m

Buffalo

mié. 11/5

6:03 am-10:04 am

1 stop5h 01m

$197

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

mié. 10/29

9:30 am-5:47 pm

2 stops7h 17m

Buffalo

mié. 11/5

5:34 am-9:37 am

1 stop5h 03m

$202

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

sáb. 10/11

4:49 pm-10:52 pm

1 stop5h 03m

Buffalo

mar. 10/14

6:03 am-12:29 pm

1 stop7h 26m

$212

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

mar. 3/3

6:00 am-1:48 pm

1 stop6h 48m

Buffalo

mié. 3/4

6:16 am-10:19 am

1 stop5h 03m

$227

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

sáb. 10/11

12:05 pm-10:42 pm

2 stops9h 37m

Buffalo

sáb. 10/18

8:20 am-11:26 am

1 stop4h 06m

$232

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

mar. 3/3

6:21 am-3:28 pm

2 stops8h 07m

Buffalo

mié. 3/4

11:39 am-2:05 pm

1 stop3h 26m

$234

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

sáb. 10/11

12:05 pm-10:42 pm

2 stops9h 37m

Buffalo

sáb. 10/18

6:30 am-3:09 pm

2 stops9h 39m

$237

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

mar. 9/30

7:00 am-12:00 pm

1 stop4h 00m

Buffalo

mar. 10/7

6:20 am-11:20 am

1 stop6h 00m

$302

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

mar. 9/30

7:35 am-3:10 pm

2 stops6h 35m

Buffalo

mar. 10/7

6:20 am-11:20 am

1 stop6h 00m

$307

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 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 May, then book flights to Buffalo from Milwaukee during April instead. Flights to Buffalo in April, while not as cheap as those in May, still average around $291.

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 September 2025, prices for Milwaukee to Buffalo flights are approximately 30% more expensive 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

Direct flights

None
There are no direct flights from Milwaukee to Buffalo. There are no popular flight routes from Milwaukee to Buffalo.
Search flight deals

  • 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 39m 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
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
8,929 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
Cheektowaga
Tonawanda
Amherst
Williamsville
Grand Island
Orchard Park
Lockport
West Seneca
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.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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