App
Customer Support
USD
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Chicago to Buffalo Starting at $55

For as little as $55, you can take your next adventure to Buffalo without breaking the bank. Choose between one-way and return tickets from Chicago below.

  • One way
  • Round-trip
      • Cheapest nonstop
        ORD20:45
        1h 39m
        Nonstop
        BUF23:24
        Mon, Dec 16|Chicago - Buffalo|American Airlines
        $112$128
        13% OFF
        13% OFF
        $128$112

        Choose American Airlines flights from Chicago to Buffalo. The one-way direct flight with American Airlines departs from O'Hare International Airport on Mon, Dec 16, arriving at Buffalo Niagara International Airport. One-way Prices start from $112 including taxes and charges.

      • ORD10:35
        1h 36m
        Nonstop
        BUF13:11
        Thu, Dec 12|Chicago - Buffalo|United Airlines
        $119$128
        7% OFF
        7% OFF
        $128$119

        Choose United Airlines flights from Chicago to Buffalo. The one-way direct flight with United Airlines departs from O'Hare International Airport on Thu, Dec 12, arriving at Buffalo Niagara International Airport. One-way Prices start from $119 including taxes and charges.

      • MDW18:49
        12h 58m
        1 stop
        BUF08:47
        Tue, Dec 17|Chicago - Buffalo|Frontier Airlines
        $55$128
        56% OFF
        56% OFF
        $128$55

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Tue, Dec 17, arriving at Buffalo Niagara International Airport. One-way Prices start from $55 including taxes and charges.

      • ORD10:00
        12h 59m
        1 stop
        BUF23:59
        Sat, Jan 25|Chicago - Buffalo|Frontier Airlines
        $55
        $55

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Sat, Jan 25, arriving at Buffalo Niagara International Airport. One-way Prices start from $55 including taxes and charges.

      • ORD10:00
        13h 2m
        1 stop
        BUF00:02
        Sat, Jan 11|Chicago - Buffalo|Frontier Airlines
        $58
        $58

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Sat, Jan 11, arriving at Buffalo Niagara International Airport. One-way Prices start from $58 including taxes and charges.

      • ORD07:35
        15h 24m
        1 stop
        BUF23:59
        Thu, Jan 16|Chicago - Buffalo|Frontier Airlines
        $59
        $59

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Thu, Jan 16, arriving at Buffalo Niagara International Airport. One-way Prices start from $59 including taxes and charges.

      • MDW17:52
        13h 56m
        1 stop
        BUF08:48
        Thu, Dec 19|Chicago - Buffalo|Frontier Airlines
        $59
        $59

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Thu, Dec 19, arriving at Buffalo Niagara International Airport. One-way Prices start from $59 including taxes and charges.

      • ORD10:59
        23h 51m
        1 stop
        BUF11:50
        Mon, Jan 27|Chicago - Buffalo|Frontier Airlines
        $60
        $60

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Mon, Jan 27, arriving at Buffalo Niagara International Airport. One-way Prices start from $60 including taxes and charges.

      • ORD10:29
        22h 3m
        1 stop
        BUF09:32
        Wed, Dec 18|Chicago - Buffalo|Frontier Airlines
        $61
        $61

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Wed, Dec 18, arriving at Buffalo Niagara International Airport. One-way Prices start from $61 including taxes and charges.

      • ORD10:59
        21h 53m
        1 stop
        BUF09:52
        Fri, Dec 13|Chicago - Buffalo|Frontier Airlines
        $62
        $62

        Choose Frontier Airlines flights from Chicago to Buffalo. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Fri, Dec 13, arriving at Buffalo Niagara International Airport. One-way Prices start from $62 including taxes and charges.

      • CHI13:00
        3h 5m
        Nonstop
        BUF14:00
        Sat, Dec 14|Chicago - Buffalo|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Chicago to Buffalo?

Explore the best time to buy affordable tickets to Buffalo with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Chicago to Buffalo

We have a range of prices from different airlines providing flights from Chicago to Buffalo. Check below for the journey which best suits your travel needs.

Frontier Airlines
From $55
Jetblue Airways
From $95
American Airlines
From $100
Delta Air Lines
From $112
United Airlines
From $119
Southwest Airlines
From $126
Spirit Airlines
From $148

Find more flights and airlines

Alternative Cheap Routes from Chicago to Buffalo

There are various non-direct routes from Chicago to Buffalo which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Frontier Airlines
    ORD
    10:00
    12h 59m
    1 transfer
    BUF
    23:59
    O'Hare International Airport - Buffalo Niagara International Airport
    Sat, Jan 25Frontier Airlines
    $55
  • Frontier Airlines
    MDW
    18:49
    12h 58m
    1 transfer
    BUF
    08:47
    Midway International Airport - Buffalo Niagara International Airport
    Tue, Dec 17Frontier Airlines
    $55
  • Frontier Airlines
    MDW
    18:49
    12h 58m
    1 transfer
    BUF
    08:47
    Midway International Airport - Buffalo Niagara International Airport
    Tue, Dec 17Frontier Airlines
    $55
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to Buffalo (BUF) the cheapest?

    Airlines adjust prices for flights from Chicago to Buffalo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to Buffalo (BUF) cost?

    According to Trip.com's data, the lowest price is around $259.

  • How long does it take to fly from Chicago (CHI) to Buffalo (BUF) and what is the distance?

    It takes around 1 hour 35 minutes to fly from Chicago (CHI) to Buffalo (BUF).

  • What are the most popular airlines that fly from Chicago (CHI) to Buffalo (BUF)?

How to find a cheap flight from Chicago to Buffalo

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Chicago to Buffalo

Cheapest nonstop flight price$54
Cheapest round-trip ticket price$155
Off-season for travelNovember
Peak season for travelFebruary
Flight distance740.49 km
Average flight time1 hour 35 minutes
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.