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MKE - BUF

Find cheap flights from Milwaukee to Buffalo from $131

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Buffalo departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
dim. 5/26
dim. 6/2

Search hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Buffalo, as well as popular online travel agencies
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

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Cheap flight deals from Milwaukee to Buffalo (MKE-BUF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:08 pm - 8:37 pmMKE-BUF
7h 29m1 stop
7:04 am - 11:07 amBUF-MKE
5h 03m1 stop
$168JetBlue
Find Deal
jeu., mai 30 - sam., juin 1
12:08 pm - 8:37 pmMKE-BUF
7h 29m1 stop
7:04 am - 11:17 amBUF-MKE
5h 13m1 stop
$187JetBlue
Find Deal
mar., mai 28 - mer., mai 29
9:36 am - 5:46 pmMKE-BUF
7h 10m1 stop
6:59 pm - 10:14 amBUF-MKE
16h 15m1 stop
$197Frontier
Find Deal
sam., sept. 28 - lun., sept. 30
8:26 am - 9:00 pmMKE-BUF
11h 34m1 stop
7:07 pm - 8:34 amBUF-MKE
14h 27m1 stop
$245Frontier
Find Deal
mar., mai 28 - ven., mai 31
1:00 pm - 4:57 pmMKE-BUF
2h 57m1 stop
6:30 am - 11:55 amBUF-MKE
6h 25m1 stop
$274Delta
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sam., mai 25 - ven., mai 31
6:46 pm - 11:59 pmMKE-BUF
4h 13m1 stop
6:52 am - 9:01 amBUF-MKE
3h 09m1 stop
$282American Airlines
Find Deal
mer., août 28 - lun., sept. 2
6:30 pm - 12:23 amMKE-BUF
4h 53m1 stop
6:46 pm - 12:09 amBUF-MKE
6h 23m1 stop
$291American Airlines
Find Deal
jeu., juin 20 - mar., juin 25
5:33 pm - 10:59 pmMKE-BUF
4h 26m1 stop
6:30 am - 11:55 amBUF-MKE
6h 25m1 stop
$304Delta
Find Deal
dim., mai 26 - ven., mai 31
8:45 am - 1:21 pmMKE-BUF
3h 36m1 stop
5:51 pm - 10:35 pmBUF-MKE
5h 44m1 stop
$354United Airlines
Find Deal
mer., mai 29 - mer., mai 29
4:05 pm - 9:01 pmMKE-BUF
3h 56m1 stop
5:55 pm - 10:28 pmBUF-MKE
5h 33m1 stop
$391United Airlines
Find Deal
dim., mai 12 - sam., mai 18

Flights from Milwaukee to Buffalo - Travel Insights & Trends

Get data-powered insights and trends into flights from Milwaukee to Buffalo to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Milwaukee to Buffalo clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Buffalo on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Milwaukee to Buffalo. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Milwaukee to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Milwaukee to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Milwaukee to Buffalo is September, where tickets cost $241 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $500 and $435 respectively.

How far in advance should I book a flight from Milwaukee to Buffalo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Milwaukee to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Milwaukee to Buffalo, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 38 days before departure.

Which airlines provide the cheapest flights from Milwaukee to Buffalo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Buffalo from Milwaukee were found on JetBlue ($131) and Delta ($211), and the lowest round-trip tickets were found on JetBlue ($168) and Frontier ($197).

Good to know

Low season

January

High season

October

Cheapest flight

$131
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Milwaukee to Buffalo

When to book flights from Milwaukee to Buffalo

Are your dates flexible? Find out the best times to travel from Milwaukee to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Buffalo

  • What is the cheapest flight from Milwaukee to Buffalo?

    In the last 3 days, the lowest price for a flight from Milwaukee to Buffalo was $131 for a one-way ticket and $168 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Buffalo?

    A passport is not required to fly from Milwaukee to Buffalo.

  • Which aircraft models fly most regularly from Milwaukee to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Buffalo?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Milwaukee and Buffalo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Buffalo, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Buffalo are Delta and United Airlines. With an average price for the route of $332 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $465 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Milwaukee to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Milwaukee to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10966 reviews
8.6crew
7.9comfort
8.2boarding
7.4food
8.0entertainment
Airline reviews

It was a crowded flight. They did the best they could.

6.0 GoodNetty, Apr 2024SYR - JFK
Read more about Delta reviews

It was a crowded flight. They did the best they could.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

Horrible. First delta flight was delayed. I ran to my connecting flight and arrived to the gate 13 mins before departure. I told the gate agent “I’m here”, she told me flight was closed while giving my already confirmed seat to an stand by passenger. I said again “madam, I’m here with my confirmed seat” and she said “no you’re not here@ and gave two stand by people a boarding pass and let them board. I asked “madam, why do you do that?”, and she repeated “you’re not here”. That was very rude. I’m disappointed of delta. It used to have a good customer service. Things have changed, but not for good.

full flihgt but crew and passengers all helped eachother we landed early! however we then had to wait 40 minutes on the tarmac to get into the gate there were people trying get connecting flights, assume its an airport issue but still frustrating

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

The crew was horrible. Cleo was the most unwelcoming flight attendant I’ve ever had.

Do not get fooled by the term “Delta One” flat bed! The seats were super narrow. The ottoman for the feet was so narrow that when you recline the seat in flat bed position, you can only fit one foot in the 8” width space. There was only 1 flight attendant for First Class. The breakfast took 2 hours to get served. Instead of offering French Toast, the served bread pudding. The champagne with orange juice or Mimosa tasted terrible. Almost all the movies offered were ridiculously old. For a long flight from San Francisco to NY, it was frustrating! I DO NOT RECOMMEND this flight!!!

Really big guy next to me Attendants moved him to an open row

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

The flight was so short that the lack of leg room didn't bother me for long. The plane was smaller so only two seats per row and there were chargers. However, they didn't serve any snacks.

We liked quick boarding and on time departure. Seats were very uncomfortable.

Horrible trip. I won't fly AA again Boarding was a nightmare because they squeezed people into the waiting like sardines. My connection was 30 minutes and the run to the gate was horrible. Then the flight was canceled AFTER boarding. The Flight attendants did not know what to do and gave out the wrong instructions. They finally sent us to a different gate. Again, the waiting was like a sardine tin. The flight was okay and my baggage arrived fine.

Wheelchair was waiting for me,changed to a better seat which was great as it's hard for me to walk

Book cheap flights from Milwaukee to Buffalo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Milwaukee to Buffalo found on KAYAK in the last 72 hours.
9/13ven.
1 stopJetBlue
5h 34mMKE-BUF
$131
5/8mer.
1 stopDelta
7h 18mMKE-BUF
$211
9/13ven.
2 stopsAmerican Airlines
7h 26mMKE-BUF
$234
5/5dim.
1 stopDelta
6h 24mMKE-BUF
$238

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Last minute flights from Milwaukee to Buffalo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Milwaukee to Buffalo that are departing in the next 10 days.
4/30mar.
multi-stopJetBlue
8h 02mMKE-BUF
5/2jeu.
multi-stopJetBlue
4h 58mBUF-MKE
$383
4/30mar.
multi-stopJetBlue
8h 02mMKE-BUF
5/6lun.
multi-stopJetBlue
4h 46mBUF-MKE
$393
4/30mar.
multi-stopJetBlue
8h 02mMKE-BUF
5/5dim.
multi-stopJetBlue
4h 58mBUF-MKE
$408
4/27sam.
multi-stopJetBlue
8h 11mMKE-BUF
5/3ven.
multi-stopJetBlue
6h 17mBUF-MKE
$422
4/29lun.
multi-stopDelta
10h 21mMKE-BUF
5/4sam.
multi-stopDelta
13h 58mBUF-MKE
$427
4/27sam.
multi-stopDelta
5h 18mMKE-BUF
4/30mar.
multi-stopDelta
4h 40mBUF-MKE
$448
4/30mar.
multi-stopAmerican Airlines
8h 55mMKE-BUF
5/4sam.
multi-stopAmerican Airlines
7h 31mBUF-MKE
$451
4/30mar.
multi-stopAmerican Airlines
6h 55mMKE-BUF
5/4sam.
multi-stopAmerican Airlines
9h 56mBUF-MKE
$456
4/28dim.
multi-stopUnited Airlines
4h 01mMKE-BUF
5/3ven.
multi-stopUnited Airlines
5h 27mBUF-MKE
$476
5/1mer.
multi-stopUnited Airlines
3h 58mMKE-BUF
5/1mer.
multi-stopUnited Airlines
3h 59mBUF-MKE
$537

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Milwaukee - Buffalo Flights

Departure:

Milwaukee (MKE)United States

Destination:

Buffalo (BUF)United States

Return flight deals:

Buffalo - Milwaukee

Cabin classes: