Find flights
When to book
FAQs

Cheap flights from Buffalo to Milwaukee from C$ 183

BUF — MKE
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Milwaukee

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Milwaukee

Wed 7/1011:05 a.m. -
1 stop6h 15m
Wed 14/1010:20 a.m. -
1 stop4h 00m
Deal found 9/9C$ 365
Fri 6/116:00 a.m. -
1 stop4h 56m
Mon 9/116:45 p.m. -
1 stop4h 13m
Deal found 10/9C$ 390
Thu 5/116:15 a.m. -
1 stop3h 25m
Mon 9/119:35 a.m. -
1 stop4h 40m
Deal found 7/9C$ 440
Tue 10/116:30 a.m. -
1 stop4h 43m
Wed 11/112:23 p.m. -
1 stop5h 13m
Deal found 8/9C$ 462
Sat 12/124:05 p.m. -
1 stop5h 17m
Mon 14/126:00 a.m. -
1 stop6h 29m
Deal found 8/9C$ 476
Mon 19/106:00 a.m. -
1 stop5h 40m
Mon 26/105:55 a.m. -
1 stop3h 30m
Deal found 6/9C$ 480
Sat 12/127:00 a.m. -
2 stops8h 58m
Mon 14/127:17 a.m. -
2 stops9h 44m
Deal found 10/9C$ 500

Find flight deals from Buffalo to Milwaukee

Round-trip from

C$ 365

One-way from

C$ 183

Popular in

November

Cheapest in

March

Average price

C$ 656
Delta
  • Delta
  • 24/10-26/10
  • 2 total stops
  • 13h 13m total
  • Buffalo to Milwaukee
Search Deals
Delta
  • Delta
  • 12/12-31/12
  • 1 total stop
  • 5h 17m total
  • Buffalo to Milwaukee
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights 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

Sat 12/12

4:05 p.m.-8:22 p.m.

1 stop5h 17m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 183

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 1/11

6:15 a.m.-8:40 a.m.

1 stop3h 25m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 233

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sat 12/12

5:39 p.m.-9:55 p.m.

1 stop5h 16m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 256

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 1/11

3:05 p.m.-10:10 p.m.

2 stops8h 05m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 288

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Thu 22/10

6:00 a.m.-11:30 a.m.

2 stops6h 30m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 334

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Mon 5/10

7:42 p.m.-11:37 p.m.

1 stop4h 55m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 345

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Wed 7/10

11:05 a.m.-4:20 p.m.

1 stop6h 15m

Milwaukee-Mitchell

Wed 14/10

10:20 a.m.-3:20 p.m.

1 stop4h 00m

C$ 365

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Sun 20/9

6:55 a.m.-10:00 a.m.

1 stop4h 05m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 426

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 15/9

6:25 p.m.-9:20 p.m.

1 stop3h 55m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 434

BuffaloMilwaukee

BUF Buffalo - MKE Milwaukee-Mitchell

BUFMKE

Buffalo

Tue 15/9

10:33 a.m.-6:54 p.m.

2 stops9h 21m

Milwaukee-Mitchell

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 441

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Buffalo to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Milwaukee

What is the cheapest month to book a flight from Buffalo to Milwaukee?

Currently, March is the cheapest month in which you can book a flight from Buffalo to Milwaukee (average of C$ 396). Flying from Buffalo to Milwaukee in November is currently the most expensive (average of C$ 847). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to Milwaukee?

Airfare is below average for this route at the moment.

Buffalo to Milwaukee flights typically cost between C$ 520 and C$ 767 in October.
The cheapest round-trip price found within the last 5 days was C$ 365 on Southwest (7 Oct-14 Oct).

Related info for your journey

  • How long is the flight from Buffalo to Milwaukee?

    Departing from Buffalo to Milwaukee will take you 4h 43m. There are 745 km between Buffalo and Milwaukee. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Buffalo to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Buffalo to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Milwaukee.

  • Can I find deals for business class flights from Buffalo to Milwaukee?

    Yes. Cheapflights offers flight deals from Buffalo to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Milwaukee?

    Currently, March is the cheapest month in which you can book a flight from Buffalo to Milwaukee (average of C$ 396). Flying from Buffalo to Milwaukee in November is currently the most expensive (average of C$ 847). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Buffalo to Milwaukee

Buffalo to O'Hare Intl flights
Buffalo to Minneapolis flights

Fly with Cheapflights

How does Cheapflights help users find flights from Buffalo to Milwaukee?

Cheapflights makes it easy to find Buffalo to Milwaukee flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Milwaukee?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buffalo to Milwaukee.

Can Cheapflights find flights from Buffalo to Milwaukee with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Milwaukee flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buffalo to Milwaukee become cheaper?

Yes! Start tracking prices for Buffalo to Milwaukee flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.