Cheap flights from Buffalo to Chicago from $100

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Cheap Buffalo - Chicago flight offers

Find cheap flight tickets and last-minute flight deals from Buffalo to Chicago

Frontier Airlines
Thu, 06/25 (BUF) Greater Buffalo -> (CHI) Chicago
Direct
Frontier Airlines
Sun, 06/28 (CHI) Chicago -> (BUF) Greater Buffalo
Direct

Price found 14 days ago
from $123
Frontier Airlines
Thu, 06/25 (BUF) Greater Buffalo -> (CHI) Chicago
Direct
Frontier Airlines
Sun, 06/28 (CHI) Chicago -> (BUF) Greater Buffalo
Direct

Price found 14 days ago
from $123

Info about flights from Buffalo to Chicago

Some useful info about flights from Buffalo to Chicago to help you plan your next trip

Best price last 15 days $100
Average flight duration 1h 40m
Cheapest month December
Average number of flights per week 4
First flight time 05:04
Last flight time 21:10
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Top airlines on the route Buffalo - Chicago

Airlines providing flights to Chicago from Buffalo

How to get the best price from Buffalo to Chicago?

Depending on when you travel and how far in advance you book, fares between Greater Buffalo and Chicago can differ a lot.

$100 is the lowest fare found in the past 15 days.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Flying from or to Greater Buffalo and Chicago? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in Greater Buffalo: Only Greater Buffalo is available for departures.
  • Airports in Chicago: Arrivals into Chicago are possible from 3 airports - Midway, O'Hare, Rockford.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Flights from Greater Buffalo to Chicago

Plan your perfect flight from Buffalo to Chicago

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.

Frequently Asked Questions

Frequently asked questions about flights from Buffalo to Chicago.

How much does an airline ticket from Buffalo to Chicago cost?

The lowest price recorded in the last 15 days for a flight from Buffalo to Chicago is $100.

How far is Greater Buffalo from Chicago?

Greater Buffalo is about 463 mi from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in Greater Buffalo?

Greater Buffalo has one airport: Greater Buffalo.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Greater Buffalo to Chicago?

The best time to book a flight from Greater Buffalo to Chicago is 2 months in advance, while the worst time is 6 weeks in advance.

What is the cheapest month to fly from Greater Buffalo to Chicago?

The cheapest month to fly from Greater Buffalo to Chicago is December.

What is the most expensive month to fly from Greater Buffalo to Chicago?

The most expensive month to fly from Greater Buffalo to Chicago is May.

What is the best day of the week to fly from Greater Buffalo to Chicago?

For flights from Greater Buffalo to Chicago Friday is on average the cheapest day to fly, while Monday is the most expensive day to fly.