Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Chicago to Buffalo is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • Delta Air Lines Delta Air Lines
  • JetBlue Airways JetBlue Airways
Cheapest Month No data available
No data available

Currently we do not have data for this specific route. Please try to search directly from our search form

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Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from Chicago to Buffalo is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 8am

The cheapest time of the day to fly from Chicago to Buffalo is in the morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Thu, 2 May, 2024

  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Airline Filter by Airline
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  • Total Duration
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    • Longest
  • Stopover
    All
  • Availability
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  • 19:20 - 21:45
    MDW - BUF
  • 19:20 (MDW)Chicago Midway Airport
  • 21:45 (BUF)Buffalo Airport
  • Southwest Airlines (WN 5634)Boeing 737 Max 8 Passenger
  • 1h 25m
  • Direct
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  • Boeing 737 Max 8 Passenger
  • 19:35 - 22:00
    MDW - BUF
  • 19:35 (MDW)Chicago Midway Airport
  • 22:00 (BUF)Buffalo Airport
  • Southwest Airlines (WN 5634)Boeing 737 Max 8 Passenger
  • 1h 25m
  • Direct
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  • Boeing 737 Max 8 Passenger
  • 20:20 - 22:52
    ORD - BUF
  • 20:20 (ORD)Chicago O'Hare International Airport
  • 22:52 (BUF)Buffalo Airport
  • American Airlines (AA 564)Boeing 737 800
  • 1h 32m
  • Direct
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  • Boeing 737 800
  • 20:45 - 23:10
    MDW - BUF
  • 20:45 (MDW)Chicago Midway Airport
  • 23:10 (BUF)Buffalo Airport
  • Southwest Airlines (WN 5634)Boeing 737 800
  • 1h 25m
  • Direct
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  • Boeing 737 800
  • 08:15 - 10:56
    ORD - BUF
  • 08:15 (ORD)Chicago O'Hare International Airport
  • 10:56 (BUF)Buffalo Airport
  • American Airlines (AA 3410)Embraer 170
  • 1h 41m
  • Direct
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  • Embraer 170
  • 08:45 - 11:15
    MDW - BUF
  • 08:45 (MDW)Chicago Midway Airport
  • 11:15 (BUF)Buffalo Airport
  • Southwest Airlines (WN 845)Boeing 737 700
  • 1h 30m
  • Direct
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    • -
    • -
  • Boeing 737 700
  • 08:45 - 11:15
    MDW - BUF
  • 08:45 (MDW)Chicago Midway Airport
  • 11:15 (BUF)Buffalo Airport
  • Southwest Airlines (WN 845)Boeing 737 Max 8 Passenger
  • 1h 30m
  • Direct
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  • Boeing 737 Max 8 Passenger
  • 09:35 - 12:00
    MDW - BUF
  • 09:35 (MDW)Chicago Midway Airport
  • 12:00 (BUF)Buffalo Airport
  • Southwest Airlines (WN 162)Boeing 737 Max 8 Passenger
  • 1h 25m
  • Direct
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  • Boeing 737 Max 8 Passenger
  • 10:39 - 13:17
    ORD - BUF
  • 10:39 (ORD)Chicago O'Hare International Airport
  • 13:17 (BUF)Buffalo Airport
  • United Airlines (UA 5708)Embraer 175
  • 1h 38m
  • Direct
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  • Embraer 175
  • 12:15 - 14:45
    MDW - BUF
  • 12:15 (MDW)Chicago Midway Airport
  • 14:45 (BUF)Buffalo Airport
  • Southwest Airlines (WN 162)Boeing 737 800
  • 1h 30m
  • Direct
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  • Boeing 737 800
  • 12:45 - 15:10
    MDW - BUF
  • 12:45 (MDW)Chicago Midway Airport
  • 15:10 (BUF)Buffalo Airport
  • Southwest Airlines (WN 2086)Boeing 737 800
  • 1h 25m
  • Direct
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  • Boeing 737 800
  • 13:20 - 15:47
    ORD - BUF
  • 13:20 (ORD)Chicago O'Hare International Airport
  • 15:47 (BUF)Buffalo Airport
  • American Airlines (AA 403)Boeing 737 800
  • 1h 27m
  • Direct
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  • Boeing 737 800
  • 14:00 - 16:33
    ORD - BUF
  • 14:00 (ORD)Chicago O'Hare International Airport
  • 16:33 (BUF)Buffalo Airport
  • United Airlines (UA 2365)Airbus
  • 1h 33m
  • Direct
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  • Airbus
  • 15:10 - 17:35
    MDW - BUF
  • 15:10 (MDW)Chicago Midway Airport
  • 17:35 (BUF)Buffalo Airport
  • Southwest Airlines (WN 2175)Boeing 737 700
  • 1h 25m
  • Direct
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  • Boeing 737 700
  • 17:55 - 20:33
    ORD - BUF
  • 17:55 (ORD)Chicago O'Hare International Airport
  • 20:33 (BUF)Buffalo Airport
  • United Airlines (UA 695)Airbus
  • 1h 38m
  • Direct
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  • Airbus

Connecting Flights

  • 08:05 - 10:50
    MDW - BWI
    11:35 - 12:45
    BWI - BUF
  • 08:05 (MDW)Chicago Midway Airport
    11:35 (BWI)Baltimore Washington International Airport
  • 10:50 (BWI)Baltimore Washington International Airport
    12:45 (BUF)Buffalo Airport
  • Southwest Airlines (WN 5903)Boeing 737 700
    Southwest Airlines (WN 753)Boeing 737 700
  • 3h 40m (45m)
  • BWI Baltimore 45m
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  • 08:15 - 11:10
    MDW - BWI
    12:40 - 13:50
    BWI - BUF
  • 08:15 (MDW)Chicago Midway Airport
    12:40 (BWI)Baltimore Washington International Airport
  • 11:10 (BWI)Baltimore Washington International Airport
    13:50 (BUF)Buffalo Airport
  • Southwest Airlines (WN 5903)Boeing 737 800
    Southwest Airlines (WN 753)Boeing 737 Max 8 Passenger
  • 4h 35m (1h 30m)
  • BWI Baltimore 1h 30m
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  • 08:35 - 11:30
    MDW - BWI
    13:15 - 14:30
    BWI - BUF
  • 08:35 (MDW)Chicago Midway Airport
    13:15 (BWI)Baltimore Washington International Airport
  • 11:30 (BWI)Baltimore Washington International Airport
    14:30 (BUF)Buffalo Airport
  • Southwest Airlines (WN 5903)Boeing 737 700
    Southwest Airlines (WN 753)Boeing 737 800
  • 4h 55m (1h 45m)
  • BWI Baltimore 1h 45m
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    • -
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  • 10:35 - 13:20
    MDW - BWI
    15:15 - 16:30
    BWI - BUF
  • 10:35 (MDW)Chicago Midway Airport
    15:15 (BWI)Baltimore Washington International Airport
  • 13:20 (BWI)Baltimore Washington International Airport
    16:30 (BUF)Buffalo Airport
  • Southwest Airlines (WN 575)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 715)Boeing 737 800
  • 4h 55m (1h 55m)
  • BWI Baltimore 1h 55m
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  • 12:50 - 15:40
    MDW - BWI
    17:25 - 18:30
    BWI - BUF
  • 12:50 (MDW)Chicago Midway Airport
    17:25 (BWI)Baltimore Washington International Airport
  • 15:40 (BWI)Baltimore Washington International Airport
    18:30 (BUF)Buffalo Airport
  • Southwest Airlines (WN 1015)Boeing 737 800
    Southwest Airlines (WN 2175)Boeing 737 700
  • 4h 40m (1h 45m)
  • BWI Baltimore 1h 45m
    • -
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  • 17:15 - 20:00
    MDW - BWI
    21:50 - 22:55
    BWI - BUF
  • 17:15 (MDW)Chicago Midway Airport
    21:50 (BWI)Baltimore Washington International Airport
  • 20:00 (BWI)Baltimore Washington International Airport
    22:55 (BUF)Buffalo Airport
  • Southwest Airlines (WN 1833)Boeing 737 800
    Southwest Airlines (WN 756)Boeing 737 800
  • 4h 40m (1h 50m)
  • BWI Baltimore 1h 50m
    • -
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  • 17:25 - 20:20
    ORD - BWI
    21:50 - 23:00
    BWI - BUF
  • 17:25 (ORD)Chicago O'Hare International Airport
    21:50 (BWI)Baltimore Washington International Airport
  • 20:20 (BWI)Baltimore Washington International Airport
    23:00 (BUF)Buffalo Airport
  • Southwest Airlines (WN 1773)Boeing 737 800
    Southwest Airlines (WN 756)Boeing 737 Max 8 Passenger
  • 4h 35m (1h 30m)
  • BWI Baltimore 1h 30m
    • M
    • -
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  • 17:25 - 20:20
    ORD - BWI
    21:25 - 22:40
    BWI - BUF
  • 17:25 (ORD)Chicago O'Hare International Airport
    21:25 (BWI)Baltimore Washington International Airport
  • 20:20 (BWI)Baltimore Washington International Airport
    22:40 (BUF)Buffalo Airport
  • Southwest Airlines (WN 1773)Boeing 737 800
    Southwest Airlines (WN 756)Boeing 737 800
  • 4h 15m (1h 05m)
  • BWI Baltimore 1h 05m
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  • 17:50 - 20:35
    MDW - BWI
    21:25 - 22:40
    BWI - BUF
  • 17:50 (MDW)Chicago Midway Airport
    21:25 (BWI)Baltimore Washington International Airport
  • 20:35 (BWI)Baltimore Washington International Airport
    22:40 (BUF)Buffalo Airport
  • Southwest Airlines (WN 1833)Boeing 737 Max 8 Passenger
    Southwest Airlines (WN 756)Boeing 737 800
  • 3h 50m (50m)
  • BWI Baltimore 50m
    • -
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    • W
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No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
What’s the fastest flight time from Chicago to Buffalo?

The fastest flight time for direct flights from Chicago to Buffalo is 1 hour 25 minutes. Check latest flight schedules & prices on Wego.

How far is Buffalo from Chicago?

The flight distance between Chicago and Buffalo is 727km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 08:05. The last flight of the day departs at 19:20. See the full list of flight times on Wego.

How many airlines offer direct flights from Chicago to Buffalo?

There are 3 airlines that offer direct flights from Chicago to Buffalo. Find out the list of airlines on Wego.