A flight from Buffalo to Chicago will travel around 451.4 mi. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.
Prices for flights from Buffalo Airport to Chicago were last updated today.
As of January 2025, there are 6 operators available to choose from for flights from Buffalo Airport to Chicago.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Chicago.
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
momondo data reveals that the most frequently booked plane model on the route from Buffalo to Chicago is Embraer 170, representing 14.69% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 13.84%, Canadair (Bombardier) Regional Jet CRJ-550 at 9.15%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 8.92%.
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Chicago is United Airlines (42% of total bookings). The next most popular airlines are American Airlines (39%), Southwest (8%), and Frontier (7%).
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Frontier | PriceFrom $95 | Free Cancellation | Rating 6.0 3,435 reviews | ||
United Airlines | PriceFrom $154 | Free Cancellation | Rating 7.4 8,964 reviews | ||
American Airlines | PriceFrom $169 | Free Cancellation | Rating 7.2 10,000 reviews | ||
JetBlue | PriceFrom $175 | Free Cancellation | Rating 7.4 3,199 reviews | ||
Southwest | PriceFrom $247 | Free Cancellation | Rating 8.1 4,659 reviews | ||
Delta | PriceFrom $256 | Free Cancellation | Rating 8.0 8,511 reviews |
Southwest is one of the most popular airlines flying from Buffalo to Chicago, operating 6 flights/week on average for this route. A good Southwest flight deal for Buffalo to Chicago starts from $247 round-trip, up to an average price of $315. Our users have rated Southwest at 8.1/10.
United Airlines (7.4/10 from 8,965 reviews) operates around 16 flights from Buffalo to Chicago in any given week. The average United Airlines airfare for this route is around $353, with deals from around $154 rare but found on momondo. Referenced prices are for round-trip Buffalo to Chicago flight searches in the last 72 hours.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Chicago. Millions of users trust and use momondo every year so you are in good hands.
momondo does allow users to show only those flights to Chicago from Buffalo which offer a flexible booking policy as well as other useful filters and features.
Once all potential Buffalo to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Buffalo and alert you when they change.