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Chicago Rockford International Airport to Buffalo Niagara International Airport flight

Find the cheapest Chicago to Buffalo flights over the next 3 months. One-way fares from THB 4,890, return fares from THB 4,890.

    • Cheapest
      RFD 10:20
      24h 15m
      2 stops
      BUF 11:35
      Chicago - Buffalo | Sun, Nov 22 | Allegiant Air
      THB 4,890 THB 5,440
      10% off
      10% off
      THB 5,440 THB 4,890
    • CHI 13:00
      17h 25m
      1 stop
      BUF 14:00
      Chicago - Buffalo | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • RFD 10:20
      24h 15m
      2 stops
      BUF 11:35
      Chicago - Buffalo | Sun, Nov 22 | Allegiant Air
      THB 4,890 THB 5,440
      10% off
      10% off
      THB 5,440 THB 4,890
    • CHI 13:00
      17h 25m
      1 stop
      BUF 14:00
      Chicago - Buffalo | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Chicago 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 Chicago Rockford International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Chicago Rockford International Airport to Buffalo Niagara International Airport is Allegiant Air (from THB 4,890) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From THB 4,890

Find more flights and airlines

What is the flight schedule from Chicago Rockford International Airport to Buffalo Niagara International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. G42147

    Chicago Rockford International Airport

    10:20

    RFD

    3h 10m

    Direct

    14:30

    FLL

    - - - - - - S
    Search

  2. DL2631

    Fort Lauderdale-Hollywood International Airport

    06:00

    FLL

    3h 8m

    Direct

    09:08

    DTW

    S M T W T F S

  3. DL5064

    Detroit Metropolitan Wayne County Airport

    10:20

    DTW

    1h 15m

    Direct

    11:35

    BUF

    S M T W T F S
Find more flights and airlines

About Chicago Rockford International Airport and Buffalo Niagara International Airport

Learn about Chicago Rockford International Airport (RFD) and Buffalo Niagara International Airport (BUF) — including location, terminals, transportation, and travel tips.

Flight distance 861.63km
Cheapest one-way ticket price THB 4,890

FAQs for Chicago Rockford International Airport to Buffalo Niagara International Airport Flights

  • What is the average price of a flight from Chicago Rockford International Airport to Buffalo Niagara International Airport?

    Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Chicago Rockford International Airport to Buffalo Niagara International Airport is THB 8,480. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chicago Rockford 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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