Are there direct flights from Chicago to Buffalo?

Yes, there are direct flights on this route. Check the calendar above — prices for direct flights are highlighted.

Cheap flights Chicago — Buffalo | Prices from 80 $

Q: How long is the flight from Chicago to Buffalo?

Approximate flight time — 1 h 21 min. This is an average for a direct flight. With connections, the time may be longer.

Q: What is the distance from Chicago to Buffalo?

The straight-line distance — 727 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

Q: How much do flights from Chicago to Buffalo cost?

The minimum price over 6 months — from 80 $ on 15.11.2026. Prices depend on the season, day of the week and how far in advance you book.

Q: What is the time difference between Chicago and Buffalo?

The time difference — +1 h. Keep this in mind when planning your flight and connections.

Q: When is the best time to buy tickets Chicago — Buffalo?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

Route characteristics

Distance

727 km

Flight time

1 h 21 min

Time difference

+1 h

Minimum price

from 80 $ (15.11.2026)

Departure airports

6 pcs.

Arrival airports

1 pcs.

Airlines on the route

5 pcs.

Who flies this route 5 pcs.

American Airlines

3 flights

Frontier Airlines

Low-cost 2 flights

Southwest Airlines

Low-cost 2 flights

jetBlue

Low-cost 1 flight

United Airlines

1 flight

Where to buy tickets 5 pcs.

Tickets

3 tickets

Farera

3 tickets

Clickavia

1 ticket

Biletix

1 ticket

Trip.com

1 ticket

Airports

From — Chicago

CGX Merrill C Meigs
DPA DuPage Airport
MDW Chicago Midway International Airport
ORD O'Hare International Airport
PWK Chicago Executive Airport
RFD Chicago Rockford International Airport

To — Buffalo

BUF Buffalo Niagara International Airport

Frequently asked questions about the route Chicago — Buffalo

How long is the flight from Chicago to Buffalo?

Approximate flight time — 1 h 21 min. This is an average for a direct flight. With connections, the time may be longer. You will see the exact time when searching for tickets.

What is the distance from Chicago to Buffalo?

The straight-line distance — 727 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

How much do flights from Chicago to Buffalo cost?

The minimum price over 6 months — from 80 $ on 15.11.2026. Prices depend on the season, day of the week and how far in advance you book. Usually cheaper 1–3 months before departure.

What is the time difference?

The difference — +1 h. Keep this in mind when planning your flight and connections.

From which airports does Chicago operate flights?

From Chicago: CGX (Merrill C Meigs), DPA (DuPage Airport), MDW (Chicago Midway International Airport), ORD (O'Hare International Airport), PWK (Chicago Executive Airport), RFD (Chicago Rockford International Airport). Choose the most convenient airport.

To which airports in Buffalo do flights arrive?

To Buffalo: BUF (Buffalo Niagara International Airport). Check which airport your flight arrives at.

Which airlines fly this route?

This route is served by 5 airlines: American Airlines, Frontier Airlines, Southwest Airlines, jetBlue, United Airlines.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

How do I book tickets?

Choose a date, passengers and click "Find tickets" — a search will open comparing prices from 800+ airlines. Booking is made directly with the airline or agency.

About the route Chicago — Buffalo

Flights Chicago — Buffalo is a popular route. The straight-line distance is 727 km. Flight time 1 h 21 min. Time difference +1 h.

From Chicago (CHI) flights depart from 6 airports. To Buffalo (BUF) — one arrival airport.

5 airlines operate on this route: American Airlines, Frontier Airlines, Southwest Airlines, jetBlue, United Airlines. Compare prices, baggage allowance and departure times.

The minimum price for the next 6 months — from 80 $ (15.11.2026). The cheapest dates are highlighted in the calendar above.

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