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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 THB 4,260 and round-trip from THB 6,740. Based on Trip.com's latest 7-day flight data.

      • MKE 2:59 PM
        8h
        1 stop
        BUF 11:59 PM
        Milwaukee - Buffalo | Sat, Oct 17 | Delta Air Lines
        BUF 5:20 PM
        7h 33m
        1 stop
        MKE 11:53 PM
        Buffalo - Milwaukee | Sat, Oct 24 | Delta Air Lines
        THB 6,740 THB 13,350
        50% off
        50% off
        THB 13,350 THB 6,740
      • MKE 6:03 AM
        7h 21m
        1 stop
        BUF 2:24 PM
        Milwaukee - Buffalo | Tue, Oct 20 | American Airlines
        BUF 7:35 PM
        4h 59m
        1 stop
        MKE 11:34 PM
        Buffalo - Milwaukee | Mon, Oct 26 | American Airlines
        THB 8,910 THB 13,350
        33% off
        33% off
        THB 13,350 THB 8,910
      • MKE 5:00 AM
        4h 45m
        1 stop
        BUF 10:45 AM
        Milwaukee - Buffalo | Thu, Nov 19 | American Airlines
        BUF 7:52 AM
        4h 14m
        1 stop
        MKE 11:06 AM
        Buffalo - Milwaukee | Mon, Nov 23 | American Airlines
        THB 8,910 THB 13,350
        33% off
        33% off
        THB 13,350 THB 8,910
      • MKE 6:00 AM
        4h 23m
        1 stop
        BUF 11:23 AM
        Milwaukee - Buffalo | Thu, Oct 8 | American Airlines
        BUF 5:57 PM
        6h 21m
        1 stop
        MKE 11:18 PM
        Buffalo - Milwaukee | Wed, Oct 14 | American Airlines
        THB 9,050
        32% off
        THB 13,350 THB 9,050
      • MKE 5:30 AM
        5h
        1 stop
        BUF 11:30 AM
        Milwaukee - Buffalo | Tue, Oct 20 | Delta Air Lines
        BUF 6:55 PM
        5h 58m
        1 stop
        MKE 11:53 PM
        Buffalo - Milwaukee | Mon, Oct 26 | Delta Air Lines
        THB 9,080
        32% off
        THB 13,350 THB 9,080
      • MKE 3:51 PM
        3h 56m
        1 stop
        BUF 8:47 PM
        Milwaukee - Buffalo | Sat, Oct 17 | United Airlines
        BUF 7:00 AM
        4h 7m
        1 stop
        MKE 10:07 AM
        Buffalo - Milwaukee | Sat, Oct 24 | United Airlines
        THB 9,090
        32% off
        THB 13,350 THB 9,090
      • MKE 5:30 AM
        4h 46m
        1 stop
        BUF 11:16 AM
        Milwaukee - Buffalo | Fri, Nov 6 | Delta Air Lines
        BUF 6:36 PM
        6h 18m
        1 stop
        MKE 11:54 PM
        Buffalo - Milwaukee | Mon, Nov 9 | Delta Air Lines
        THB 9,610
        28% off
        THB 13,350 THB 9,610
      • MKE 4:56 PM
        6h 3m
        1 stop
        BUF 11:59 PM
        Milwaukee - Buffalo | Fri, Oct 30 | Delta Air Lines
        BUF 6:15 AM
        3h 25m
        1 stop
        MKE 8:40 AM
        Buffalo - Milwaukee | Mon, Nov 2 | Delta Air Lines
        THB 9,710
        27% off
        THB 13,350 THB 9,710
      • MKE 5:00 AM
        3h 29m
        1 stop
        BUF 9:29 AM
        Milwaukee - Buffalo | Thu, Oct 8 | United Airlines
        BUF 7:42 PM
        4h 55m
        1 stop
        MKE 11:37 PM
        Buffalo - Milwaukee | Wed, Oct 14 | United Airlines
        THB 9,880
        26% off
        THB 13,350 THB 9,880
      • MKE 5:10 AM
        5h 30m
        1 stop
        BUF 11:40 AM
        Milwaukee - Buffalo | Wed, Nov 11 | American Airlines
        BUF 7:57 AM
        4h 11m
        1 stop
        MKE 11:08 AM
        Buffalo - Milwaukee | Sun, Nov 15 | American Airlines
        THB 10,120
        24% off
        THB 13,350 THB 10,120
      • MKE 11:38 AM
        5h 27m
        1 stop
        BUF 6:05 PM
        Milwaukee - Buffalo | Thu, Nov 12 | American Airlines
        BUF 7:57 AM
        4h 11m
        1 stop
        MKE 11:08 AM
        Buffalo - Milwaukee | Sun, Nov 15 | American Airlines
        THB 10,120
        24% off
        THB 13,350 THB 10,120
      • MKE 5:08 PM
        5h 57m
        1 stop
        BUF 12:05 AM
        Milwaukee - Buffalo | Wed, Nov 25 | American Airlines
        BUF 6:36 PM
        6h 2m
        1 stop
        MKE 11:38 PM
        Buffalo - Milwaukee | Tue, Dec 1 | American Airlines
        THB 10,140
        24% off
        THB 13,350 THB 10,140
      • MKE 1:00 PM
        17h 25m
        1 stop
        BUF 2:00 PM
        Milwaukee - Buffalo | Wed, Oct 7 | Normal Airline
        BUF 3:00 PM
        6h
        Nonstop
        MKE 4:00 PM
        Buffalo - Milwaukee | Fri, Oct 9 | Normal Airline
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      • MKE 6:49 PM
        4h 10m
        1 stop
        BUF 11:59 PM
        Milwaukee - Buffalo | Thu, Oct 22 | Delta Air Lines
        THB 4,260 THB 14,100
        70% off
        70% off
        THB 14,100 THB 4,260
      • MKE 5:30 AM
        4h 46m
        1 stop
        BUF 11:16 AM
        Milwaukee - Buffalo | Thu, Nov 5 | Delta Air Lines
        THB 4,290 THB 14,100
        70% off
        70% off
        THB 14,100 THB 4,290
      • MKE 6:49 PM
        4h 10m
        1 stop
        BUF 11:59 PM
        Milwaukee - Buffalo | Tue, Oct 20 | Delta Air Lines
        THB 4,290 THB 14,100
        70% off
        70% off
        THB 14,100 THB 4,290
      • MKE 8:00 AM
        6h 11m
        1 stop
        BUF 3:11 PM
        Milwaukee - Buffalo | Sat, Oct 10 | Delta Air Lines
        THB 4,310
        69% off
        THB 14,100 THB 4,310
      • MKE 3:19 PM
        7h 40m
        1 stop
        BUF 11:59 PM
        Milwaukee - Buffalo | Mon, Nov 16 | Delta Air Lines
        THB 4,390
        69% off
        THB 14,100 THB 4,390
      • MKE 5:10 AM
        5h 25m
        1 stop
        BUF 11:35 AM
        Milwaukee - Buffalo | Thu, Nov 5 | American Airlines
        THB 4,450
        68% off
        THB 14,100 THB 4,450
      • MKE 6:03 AM
        4h 20m
        1 stop
        BUF 11:23 AM
        Milwaukee - Buffalo | Tue, Oct 20 | American Airlines
        THB 4,450
        68% off
        THB 14,100 THB 4,450
      • MKE 5:00 AM
        4h 49m
        1 stop
        BUF 10:49 AM
        Milwaukee - Buffalo | Thu, Oct 29 | American Airlines
        THB 4,460
        68% off
        THB 14,100 THB 4,460
      • MKE 5:08 AM
        5h 18m
        1 stop
        BUF 11:26 AM
        Milwaukee - Buffalo | Mon, Nov 23 | American Airlines
        THB 4,460
        68% off
        THB 14,100 THB 4,460
      • MKE 4:29 PM
        6h 30m
        1 stop
        BUF 11:59 PM
        Milwaukee - Buffalo | Fri, Oct 16 | Delta Air Lines
        THB 4,520
        68% off
        THB 14,100 THB 4,520
      • MKE 8:12 AM
        5h 49m
        1 stop
        BUF 3:01 PM
        Milwaukee - Buffalo | Fri, Nov 6 | Delta Air Lines
        THB 4,540
        68% off
        THB 14,100 THB 4,540
      • MKE 5:00 AM
        4h 45m
        1 stop
        BUF 10:45 AM
        Milwaukee - Buffalo | Sat, Oct 10 | American Airlines
        THB 10,710
        24% off
        THB 14,100 THB 10,710
      • MKE 1:00 PM
        17h 25m
        1 stop
        BUF 2:00 PM
        Milwaukee - Buffalo | Wed, Oct 7 | Normal Airline
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Displayed flight fares from Milwaukee Mitchell International Airport to Buffalo Niagara International Airport 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 THB 4,260) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From THB 4,260
American Airlines
From THB 4,450
United Airlines
From THB 5,160
Frontier Airlines
From THB 6,120
Jetblue Airways
From THB 14,750

Find more flights and airlines

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

    5:00 AM

    MKE

    1h 1m

    Nonstop

    6:01 AM

    ORD

    S M T W T F S
    Search

  2. UA265

    O'Hare Intl. Airport

    6:50 AM

    ORD

    1h 39m

    Nonstop

    9:29 AM

    BUF

    S M T W T F S

  3. UA5648

    Milwaukee Mitchell International Airport

    3:51 PM

    MKE

    1h 13m

    Nonstop

    5:04 PM

    ORD

    S M T W T F S
    Search

  4. UA1335

    O'Hare Intl. Airport

    6:00 PM

    ORD

    1h 47m

    Nonstop

    8:47 PM

    BUF

    S M T W T F S

  5. DL2080

    Milwaukee Mitchell International Airport

    6:49 PM

    MKE

    1h 11m

    Nonstop

    9:00 PM

    DTW

    S M T W T - S
    Search

  6. DL978

    Detroit Metropolitan Wayne County Airport

    10:50 PM

    DTW

    1h 12m

    Nonstop

    12:02 AM

    BUF

    S M T W T F S

  7. AA5646

    Milwaukee Mitchell International Airport

    5:57 AM

    MKE

    2h 22m

    Nonstop

    9:19 AM

    DCA

    S M T W T F S
    Search

  8. AA4647

    Ronald Reagan Washington National Airport

    9:54 AM

    DCA

    1h 29m

    Nonstop

    11:23 AM

    BUF

    S M T W T - S

  9. AA4984

    Milwaukee Mitchell International Airport

    11:47 AM

    MKE

    1h 23m

    Nonstop

    1:10 PM

    ORD

    S M T W T F S
    Search

  10. AA2921

    O'Hare Intl. Airport

    2:20 PM

    ORD

    1h 48m

    Nonstop

    5:08 PM

    BUF

    S M T W T F S

  11. AA5531

    Milwaukee Mitchell International Airport

    6:00 PM

    MKE

    2h 9m

    Nonstop

    9:09 PM

    PHL

    S M T W T F S
    Search

  12. AA6117

    Philadelphia International Airport

    10:01 PM

    PHL

    1h 31m

    Nonstop

    11:32 PM

    BUF

    S M T W T F S

  13. DL1221

    Milwaukee Mitchell International Airport

    5:55 AM

    MKE

    2h 5m

    Nonstop

    9:00 AM

    ATL

    S M T W T F S
    Search

  14. DL1384

    Hartsfield–Jackson Atlanta International Airport

    9:10 AM

    ATL

    2h

    Nonstop

    11:10 AM

    BUF

    S M T W T F S

  15. AA6261

    Milwaukee Mitchell International Airport

    5:03 AM

    MKE

    1h 22m

    Nonstop

    6:25 AM

    ORD

    S M T W T F S
    Search

  16. AA3664

    O'Hare Intl. Airport

    8:03 AM

    ORD

    1h 42m

    Nonstop

    10:45 AM

    BUF

    - - - - - F -

  17. UA5640

    Milwaukee Mitchell International Airport

    2:40 PM

    MKE

    1h 14m

    Nonstop

    3:54 PM

    ORD

    S M T W T F S
    Search

  18. UA1335

    O'Hare Intl. Airport

    6:00 PM

    ORD

    1h 47m

    Nonstop

    8:47 PM

    BUF

    S M T W T F S

  19. AA5637

    Milwaukee Mitchell International Airport

    5:10 PM

    MKE

    2h 9m

    Nonstop

    8:19 PM

    DCA

    S M T W T - S
    Search

  20. AA3853

    Ronald Reagan Washington National Airport

    10:33 PM

    DCA

    1h 26m

    Nonstop

    11:59 PM

    BUF

    S M T W T F 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 THB 4,260
Cheapest return ticket price THB 6,740

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 THB 4,260, and round-trip fares start from THB 6,740. The current lowest fare is a Delta Air Lines flight departing on Thu, Oct 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 THB 7,480. 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.

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

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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.