What is the cheapest airline that flies from Buffalo to Wisconsin?

Delta, Sun Country Air, and Frontier are the most popular carriers operating from Buffalo to Wisconsin

What airlines fly to Wisconsin?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Wisconsin from Buffalo according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 4 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Buffalo to Wisconsin on average per week?

As of April 2026, 208 flights take off from Buffalo and land in Wisconsin each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

When did momondo last update prices for flights from Buffalo Airport to Wisconsin?

Prices for flights from Buffalo Airport to Wisconsin refresh daily.

How many operators does momondo search for flights from Buffalo Airport to Wisconsin?

As of April 2026, there are 6 operators available to choose from for flights from Buffalo Airport to Wisconsin.

How old do you have to be to fly from Buffalo Airport to Wisconsin?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The travel and health documents required for your trip to Wisconsin can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wisconsin. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$70 Cheap Flights from Buffalo to Wisconsin in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Buffalo to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:49 pm - 7:51 pm

BUF

ORD

6h 02m

1 stop

6:55 am - 1:54 pm

ORD

BUF

5h 59m

1 stop

$140Frontier

Wed, May 6 - Fri, May 8

11:36 am - 7:51 pm

BUF

ORD

9h 15m

1 stop

1:50 pm - 1:54 pm

ORD

BUF

23h 04m

1 stop

$145Frontier

Tue, May 19 - Tue, May 26

11:41 am - 12:51 pm

BUF

MSP

2h 10mnonstop

7:40 am - 10:41 am

MSP

BUF

2h 01mnonstop

$178Sun Country Air

Fri, Jul 17 - Sun, Jul 26

11:23 am - 12:33 pm

BUF

MSP

2h 10mnonstop

7:40 am - 10:41 am

MSP

BUF

2h 01mnonstop

$186Sun Country Air

Thu, Jul 23 - Sun, Jul 26

5:50 pm - 8:48 pm

BUF

MKE

3h 58m

1 stop

5:10 am - 9:41 am

MKE

BUF

3h 31m

1 stop

$271United Airlines

Tue, May 5 - Wed, May 6

11:02 am - 2:27 pm

BUF

MKE

4h 25m

1 stop

10:20 am - 6:35 pm

MKE

BUF

7h 15m

2 stops

$276United Airlines

Tue, May 5 - Wed, May 6

6:25 am - 8:49 am

BUF

MKE

3h 24m

1 stop

4:52 pm - 12:02 am

MKE

BUF

6h 10m

1 stop

$289Delta

Thu, Jun 4 - Mon, Jun 8

11:31 am - 5:00 pm

BUF

GRB

6h 29m

1 stop

7:30 am - 2:21 pm

GRB

BUF

5h 51m

1 stop

$291American Airlines

Tue, May 5 - Sat, May 9

7:00 am - 5:00 pm

BUF

GRB

11h 00m

2 stops

9:42 am - 2:21 pm

GRB

BUF

3h 39m

1 stop

$296American Airlines

Tue, May 5 - Sat, May 9

6:07 am - 8:51 am

BUF

MKE

3h 44m

1 stop

4:52 pm - 12:02 am

MKE

BUF

6h 10m

1 stop

$299Delta

Fri, Jun 19 - Wed, Jun 24

Frontier flights from Buffalo to Wisconsin

Our best Frontier deals on Buffalo to Wisconsin flight tickets

Frontier

May 6

BUF2:49 pmBuffalo

6h 02m

1 stop

ORD7:51 pmChicago O'Hare Intl

May 8

ORD6:55 amChicago O'Hare Intl

5h 59m

1 stop

BUF1:54 pmBuffalo

$140

Frontier

May 19

BUF11:36 amBuffalo

9h 15m

1 stop

ORD7:51 pmChicago O'Hare Intl

May 26

ORD1:50 pmChicago O'Hare Intl

23h 04m

1 stop

BUF1:54 pmBuffalo

$145

Frontier

May 1

BUF12:18 pmBuffalo

11h 21m

1 stop

ORD10:39 pmChicago O'Hare Intl

May 2

ORD5:50 amChicago O'Hare Intl

5h 23m

1 stop

BUF12:13 pmBuffalo

$160

Delta flights from Buffalo to Wisconsin

Our best Delta deals on Buffalo to Wisconsin flight tickets

Delta

Apr 23

BUF12:09 pmBuffalo

7h 26m

1 stop

ORD6:35 pmChicago O'Hare Intl

May 19

ORD2:00 pmChicago O'Hare Intl

3h 51m

1 stop

BUF6:51 pmBuffalo

$256

Delta

Apr 28

BUF3:53 pmBuffalo

3h 59m

1 stop

ORD6:52 pmChicago O'Hare Intl

May 1

ORD6:21 pmChicago O'Hare Intl

5h 29m

1 stop

BUF12:50 amBuffalo

$285

Delta

Jun 4

BUF6:25 amBuffalo

3h 24m

1 stop

MKE8:49 amMilwaukee-Mitchell

Jun 8

MKE4:52 pmMilwaukee-Mitchell

6h 10m

1 stop

BUF12:02 amBuffalo

$289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Wed 5/6

2:49 pm-7:51 pm

1 stop6h 02m

Chicago O'Hare Intl

Fri 5/8

6:55 am-1:54 pm

1 stop5h 59m

$140

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Tue 5/19

11:36 am-7:51 pm

1 stop9h 15m

Chicago O'Hare Intl

Tue 5/26

1:50 pm-1:54 pm

1 stop23h 04m

$145

Quickest round-trip

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Fri 7/17

11:41 am-12:51 pm

Nonstop2h 10m

Minneapolis St Paul

Sun 7/26

7:40 am-10:41 am

Nonstop2h 01m

$178

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Thu 7/23

11:23 am-12:33 pm

Nonstop2h 10m

Minneapolis St Paul

Sun 7/26

7:40 am-10:41 am

Nonstop2h 01m

$186

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Tue 5/5

5:50 pm-8:48 pm

1 stop3h 58m

Milwaukee-Mitchell

Wed 5/6

5:10 am-9:41 am

1 stop3h 31m

$271

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Tue 5/5

11:02 am-2:27 pm

1 stop4h 25m

Milwaukee-Mitchell

Wed 5/6

10:20 am-6:35 pm

2 stops7h 15m

$276

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Thu 6/4

6:25 am-8:49 am

1 stop3h 24m

Milwaukee-Mitchell

Mon 6/8

4:52 pm-12:02 am

1 stop6h 10m

$289

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Tue 5/5

11:31 am-5:00 pm

1 stop6h 29m

Green Bay Austin-Straubel

Sat 5/9

7:30 am-2:21 pm

1 stop5h 51m

$291

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Tue 5/5

7:00 am-5:00 pm

2 stops11h 00m

Green Bay Austin-Straubel

Sat 5/9

9:42 am-2:21 pm

1 stop3h 39m

$296

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Fri 6/19

6:07 am-8:51 am

1 stop3h 44m

Milwaukee-Mitchell

Wed 6/24

4:52 pm-12:02 am

1 stop6h 10m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Wisconsin

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

Prices

Airlines

Other information

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of August, then book flights to Wisconsin from Buffalo during February instead. Flights to Wisconsin in February, while not as cheap as those in August, still average around $266.

Cheap Buffalo to Wisconsin flight deals and tips

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

Fastest flight time	1h 48m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from Buffalo to Wisconsin takes 1h 48m

Direct flights go from Buffalo to Wisconsin every day.

There are 80 airports in Wisconsin. From Buffalo there are direct flights to Chicago O'Hare Intl (ORD), Minneapolis St Paul (MSP).

Search flight deals

Frequently asked questions about flying from Buffalo to Wisconsin

When did momondo last update prices for flights from Buffalo Airport to Wisconsin?
Prices for flights from Buffalo Airport to Wisconsin refresh daily.
How many operators does momondo search for flights from Buffalo Airport to Wisconsin?
As of April 2026, there are 6 operators available to choose from for flights from Buffalo Airport to Wisconsin.
How old do you have to be to fly from Buffalo Airport to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents required for your trip to Wisconsin can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wisconsin. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buffalo to Wisconsin

Compare and see reviews for airlines that fly from Buffalo to Wisconsin with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $166	Free Cancellation	Rating 7.1 11,580 reviews	Search American Airlines flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,404 reviews	Search Delta flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 9,589 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Wisconsin. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Wisconsin from Buffalo with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Wisconsin from Buffalo.

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

Price alerts on flights to Wisconsin from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.