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Milwaukee Mitchell International Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from SAR 396 and round-trip from SAR 844. Based on Trip.com's latest 7-day flight data.

    • MKE 5:30 AM
      4h 46m
      1 stop
      BUF 11:16 AM
      Milwaukee - Buffalo | Sun, Nov 15 | Delta Air Lines
      BUF 6:36 PM
      6h 18m
      1 stop
      MKE 11:54 PM
      Buffalo - Milwaukee | Thu, Nov 19 | Delta Air Lines
      SAR 844 SAR 1,591
      47% off
      47% off
      SAR 1,591 SAR 844
    • MKE 5:04 AM
      4h 44m
      1 stop
      BUF 10:48 AM
      Milwaukee - Buffalo | Sun, Nov 15 | American Airlines
      BUF 6:46 PM
      4h 51m
      1 stop
      MKE 10:37 PM
      Buffalo - Milwaukee | Thu, Nov 19 | American Airlines
      SAR 897 SAR 1,591
      44% off
      44% off
      SAR 1,591 SAR 897
    • MKE 6:03 AM
      7h 21m
      1 stop
      BUF 2:24 PM
      Milwaukee - Buffalo | Fri, Oct 30 | American Airlines
      BUF 7:35 PM
      4h 59m
      1 stop
      MKE 11:34 PM
      Buffalo - Milwaukee | Thu, Nov 5 | American Airlines
      SAR 1,000 SAR 1,591
      37% off
      37% off
      SAR 1,591 SAR 1,000
    • MKE 6:42 PM
      4h 19m
      1 stop
      BUF 12:01 AM
      Milwaukee - Buffalo | Fri, Dec 11 | Delta Air Lines
      BUF 6:24 AM
      3h 23m
      1 stop
      MKE 8:47 AM
      Buffalo - Milwaukee | Sun, Dec 13 | Delta Air Lines
      SAR 1,017
      36% off
      SAR 1,591 SAR 1,017
    • MKE 5:30 AM
      5h
      1 stop
      BUF 11:30 AM
      Milwaukee - Buffalo | Fri, Oct 30 | Delta Air Lines
      BUF 6:55 PM
      5h 58m
      1 stop
      MKE 11:53 PM
      Buffalo - Milwaukee | Thu, Nov 5 | Delta Air Lines
      SAR 1,019
      36% off
      SAR 1,591 SAR 1,019
    • MKE 5:30 AM
      4h 46m
      1 stop
      BUF 11:16 AM
      Milwaukee - Buffalo | Mon, Nov 16 | Delta Air Lines
      BUF 6:36 PM
      6h 18m
      1 stop
      MKE 11:54 PM
      Buffalo - Milwaukee | Thu, Nov 19 | Delta Air Lines
      SAR 1,079
      32% off
      SAR 1,591 SAR 1,079
    • MKE 4:56 PM
      6h 3m
      1 stop
      BUF 11:59 PM
      Milwaukee - Buffalo | Mon, Nov 9 | Delta Air Lines
      BUF 6:15 AM
      3h 25m
      1 stop
      MKE 8:40 AM
      Buffalo - Milwaukee | Thu, Nov 12 | Delta Air Lines
      SAR 1,090
      31% off
      SAR 1,591 SAR 1,090
    • MKE 11:38 AM
      5h 27m
      1 stop
      BUF 6:05 PM
      Milwaukee - Buffalo | Mon, Nov 16 | American Airlines
      BUF 6:45 PM
      4h 52m
      1 stop
      MKE 10:37 PM
      Buffalo - Milwaukee | Wed, Nov 18 | American Airlines
      SAR 1,103
      31% off
      SAR 1,591 SAR 1,103
    • MKE 5:10 AM
      5h 30m
      1 stop
      BUF 11:40 AM
      Milwaukee - Buffalo | Sat, Nov 21 | American Airlines
      BUF 7:57 AM
      4h 11m
      1 stop
      MKE 11:08 AM
      Buffalo - Milwaukee | Wed, Nov 25 | American Airlines
      SAR 1,136
      28% off
      SAR 1,591 SAR 1,136
    • MKE 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Milwaukee - Buffalo | Fri, Oct 30 | Normal Airline
      BUF 3:00 PM
      6h
      Nonstop
      MKE 4:00 PM
      Buffalo - Milwaukee | Sun, Nov 1 | Normal Airline
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    • Cheapest
      MKE 5:20 AM
      4h 46m
      1 stop
      BUF 11:06 AM
      Milwaukee - Buffalo | Sun, Nov 22 | Delta Air Lines
      SAR 396 SAR 1,743
      77% off
      77% off
      SAR 1,743 SAR 396
    • MKE 6:49 PM
      4h 10m
      1 stop
      BUF 11:59 PM
      Milwaukee - Buffalo | Sun, Nov 1 | Delta Air Lines
      SAR 478 SAR 1,743
      73% off
      73% off
      SAR 1,743 SAR 478
    • MKE 5:30 AM
      4h 46m
      1 stop
      BUF 11:16 AM
      Milwaukee - Buffalo | Sun, Nov 15 | Delta Air Lines
      SAR 481 SAR 1,743
      72% off
      72% off
      SAR 1,743 SAR 481
    • MKE 3:19 PM
      7h 40m
      1 stop
      BUF 11:59 PM
      Milwaukee - Buffalo | Thu, Nov 26 | Delta Air Lines
      SAR 493
      72% off
      SAR 1,743 SAR 493
    • MKE 5:10 AM
      5h 25m
      1 stop
      BUF 11:35 AM
      Milwaukee - Buffalo | Sun, Nov 15 | American Airlines
      SAR 499
      71% off
      SAR 1,743 SAR 499
    • MKE 5:00 AM
      4h 49m
      1 stop
      BUF 10:49 AM
      Milwaukee - Buffalo | Sun, Nov 8 | American Airlines
      SAR 501
      71% off
      SAR 1,743 SAR 501
    • MKE 8:12 AM
      5h 49m
      1 stop
      BUF 3:01 PM
      Milwaukee - Buffalo | Mon, Nov 16 | Delta Air Lines
      SAR 510
      71% off
      SAR 1,743 SAR 510
    • MKE 9:35 AM
      4h 40m
      1 stop
      BUF 3:15 PM
      Milwaukee - Buffalo | Thu, Dec 3 | Delta Air Lines
      SAR 518
      70% off
      SAR 1,743 SAR 518
    • MKE 5:30 AM
      4h 46m
      1 stop
      BUF 11:16 AM
      Milwaukee - Buffalo | Fri, Nov 6 | Delta Air Lines
      SAR 521
      70% off
      SAR 1,743 SAR 521
    • MKE 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Milwaukee - Buffalo | Fri, Oct 30 | Normal Airline
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    • MKE 6:49 PM
      4h 10m
      1 stop
      BUF 11:59 PM
      Milwaukee - Buffalo | Sun, Nov 1 | Delta Air Lines
      SAR 478 SAR 1,743
      73% off
      73% off
      SAR 1,743 SAR 478
    • MKE 6:49 PM
      4h 10m
      1 stop
      BUF 11:59 PM
      Milwaukee - Buffalo | Fri, Oct 30 | Delta Air Lines
      SAR 1,272 SAR 1,743
      27% off
      27% off
      SAR 1,743 SAR 1,272
    • MKE 6:03 AM
      4h 20m
      1 stop
      BUF 11:23 AM
      Milwaukee - Buffalo | Fri, Oct 30 | American Airlines
      SAR 1,259 SAR 1,743
      28% off
      28% off
      SAR 1,743 SAR 1,259
    • MKE 9:35 AM
      4h 40m
      1 stop
      BUF 3:15 PM
      Milwaukee - Buffalo | Thu, Dec 3 | Delta Air Lines
      SAR 518
      70% off
      SAR 1,743 SAR 518
    • MKE 5:00 AM
      4h 45m
      1 stop
      BUF 10:45 AM
      Milwaukee - Buffalo | Thu, Dec 3 | American Airlines
      SAR 523
      70% off
      SAR 1,743 SAR 523
    • MKE 5:20 AM
      4h 46m
      1 stop
      BUF 11:06 AM
      Milwaukee - Buffalo | Sun, Nov 22 | Delta Air Lines
      SAR 396
      77% off
      SAR 1,743 SAR 396
    • MKE 5:30 AM
      4h 46m
      1 stop
      BUF 11:16 AM
      Milwaukee - Buffalo | Sun, Nov 15 | Delta Air Lines
      SAR 481
      72% off
      SAR 1,743 SAR 481
    • MKE 5:30 AM
      4h 46m
      1 stop
      BUF 11:16 AM
      Milwaukee - Buffalo | Fri, Nov 6 | Delta Air Lines
      SAR 521
      70% off
      SAR 1,743 SAR 521
    • MKE 5:00 AM
      4h 49m
      1 stop
      BUF 10:49 AM
      Milwaukee - Buffalo | Sun, Nov 8 | American Airlines
      SAR 501
      71% off
      SAR 1,743 SAR 501
    • MKE 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Milwaukee - Buffalo | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Milwaukee to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport is Delta Air Lines (from SAR 396) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From SAR 396
American Airlines
From SAR 499
United Airlines
From SAR 579
Frontier Airlines
From SAR 605
Jetblue Airways
From SAR 2,410

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What is the flight schedule from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport?

Check the schedule for flights from Milwaukee to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5799

    Milwaukee Mitchell International Airport

    6:00 AM

    MKE

    1h 10m

    Nonstop

    7:10 AM

    ORD

    S M T W T F S
    Search

  2. UA4177

    O'Hare Intl. Airport

    7:00 AM

    ORD

    1h 46m

    Nonstop

    9:46 AM

    BUF

    S M T W T F S

  3. UA4740

    Milwaukee Mitchell International Airport

    12:14 PM

    MKE

    1h 1m

    Nonstop

    1:15 PM

    ORD

    S M T W T F -
    Search

  4. UA2226

    O'Hare Intl. Airport

    2:07 PM

    ORD

    1h 47m

    Nonstop

    4:54 PM

    BUF

    S M T W T - S

  5. UA5648

    Milwaukee Mitchell International Airport

    12:14 PM

    MKE

    1h 1m

    Nonstop

    1:15 PM

    ORD

    S M T W T F S
    Search

  6. UA1335

    O'Hare Intl. Airport

    5:51 PM

    ORD

    1h 45m

    Nonstop

    8:36 PM

    BUF

    S M T W T F S

  7. AA4993

    Milwaukee Mitchell International Airport

    5:04 AM

    MKE

    1h 20m

    Nonstop

    6:24 AM

    ORD

    S M T - - - S
    Search

  8. AA4780

    O'Hare Intl. Airport

    8:15 AM

    ORD

    1h 51m

    Nonstop

    11:06 AM

    BUF

    S M T - - - S

  9. DL1221

    Milwaukee Mitchell International Airport

    5:30 AM

    MKE

    2h 18m

    Nonstop

    8:48 AM

    ATL

    S M T W T F S
    Search

  10. DL1384

    Hartsfield–Jackson Atlanta International Airport

    9:16 AM

    ATL

    2h

    Nonstop

    11:16 AM

    BUF

    S M T W T F S

  11. AA6261

    Milwaukee Mitchell International Airport

    5:03 AM

    MKE

    1h 22m

    Nonstop

    6:25 AM

    ORD

    - - - W T F -
    Search

  12. AA3664

    O'Hare Intl. Airport

    8:03 AM

    ORD

    1h 42m

    Nonstop

    10:45 AM

    BUF

    - - - W T F -

  13. UA5640

    Milwaukee Mitchell International Airport

    2:48 PM

    MKE

    1h 10m

    Nonstop

    3:58 PM

    ORD

    S M T W T F S
    Search

  14. UA1335

    O'Hare Intl. Airport

    5:51 PM

    ORD

    1h 45m

    Nonstop

    8:36 PM

    BUF

    S M T W T F S

  15. AA5646

    Milwaukee Mitchell International Airport

    6:00 AM

    MKE

    2h 22m

    Nonstop

    9:22 AM

    DCA

    S M T W T F S
    Search

  16. AA4694

    Ronald Reagan Washington National Airport

    10:18 AM

    DCA

    1h 39m

    Nonstop

    11:57 AM

    BUF

    S M T - - - S

  17. AA4919

    Milwaukee Mitchell International Airport

    10:08 AM

    MKE

    1h 22m

    Nonstop

    11:30 AM

    ORD

    S M T - - - S
    Search

  18. AA2202

    O'Hare Intl. Airport

    3:19 PM

    ORD

    1h 46m

    Nonstop

    6:05 PM

    BUF

    S M T - - - S

  19. AA4920

    Milwaukee Mitchell International Airport

    2:09 PM

    MKE

    1h 21m

    Nonstop

    3:30 PM

    ORD

    S M T - - - S
    Search

  20. AA1073

    O'Hare Intl. Airport

    6:59 PM

    ORD

    1h 46m

    Nonstop

    9:45 PM

    BUF

    S M T - - - S
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About Milwaukee Mitchell International Airport and Buffalo Niagara International Airport

Learn about Milwaukee Mitchell International Airport (MKE) and Buffalo Niagara International Airport (BUF) — including location, terminals, transportation, and travel tips.

Flight distance 746.99 km
Cheapest one-way ticket price SAR 396
Cheapest return ticket price SAR 844

FAQs for Milwaukee Mitchell International Airport to Buffalo Niagara International Airport Flights

  • What are the cheapest flights from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport?

    One-way flights from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport currently start from SAR 396, and round-trip fares start from SAR 844. The current lowest fare is a Delta Air Lines flight departing on Sun, Nov 22; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport is SAR 816. Prices may vary depending on the departure date, airline, and availability.
  • Enter Milwaukee Mitchell International Airport and Buffalo Niagara International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.