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Flights from Chicago to Buffalo
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Find Chicago to Buffalo flights starting at VND 1,664,896.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest direct
        ORD18:06
        1h 41m
        Nonstop
        BUF20:47
        Sat, Nov 9|Chicago - Buffalo|United Airlines
        VND 1,664,896VND 2,116,543
        21% OFF
        21% OFF
        VND 2,116,543VND 1,664,896
      • ORD09:35
        9h 40m
        1 stop
        BUF20:15
        Thu, Dec 12|Chicago - Buffalo|Frontier Airlines
        VND 1,346,086VND 2,116,543
        36% OFF
        36% OFF
        VND 2,116,543VND 1,346,086
      • MDW12:15
        6h 47m
        1 stop
        BUF20:02
        Wed, Dec 4|Chicago - Buffalo|Frontier Airlines
        VND 1,349,628VND 2,116,543
        36% OFF
        36% OFF
        VND 2,116,543VND 1,349,628
      • MDW13:58
        19h 31m
        1 stop
        BUF10:29
        Thu, Nov 14|Chicago - Buffalo|Frontier Airlines
        VND 1,544,456
        VND 1,544,456
      • MDW13:58
        19h 31m
        1 stop
        BUF10:29
        Thu, Nov 7|Chicago - Buffalo|Frontier Airlines
        VND 1,555,083
        VND 1,555,083
      • ORD10:59
        23h 51m
        1 stop
        BUF11:50
        Mon, Jan 27|Chicago - Buffalo|Frontier Airlines
        VND 1,555,083
        VND 1,555,083
      • ORD10:29
        22h 3m
        1 stop
        BUF09:32
        Wed, Dec 18|Chicago - Buffalo|Frontier Airlines
        VND 1,558,626
        VND 1,558,626
      • ORD10:59
        6h 23m
        1 stop
        BUF18:22
        Fri, Dec 13|Chicago - Buffalo|Frontier Airlines
        VND 1,576,337
        VND 1,576,337
      • ORD06:00
        7h 26m
        1 stop
        BUF14:26
        Sun, Nov 17|Chicago - Buffalo|Frontier Airlines
        VND 1,615,303
        VND 1,615,303
      • MDW08:45
        9h 32m
        1 stop
        BUF19:17
        Sun, Jan 12|Chicago - Buffalo|Frontier Airlines
        VND 1,668,438
        VND 1,668,438
      • CHI13:00
        3h 5m
        Nonstop
        BUF14:00
        Thu, Nov 14|Chicago - Buffalo|United 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?

We monitor flight fares to help you find the best deals effortlessly

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

Find Cheapest Airlines Flying from Chicago to Buffalo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From VND 1,346,086
United Airlines
From VND 1,664,896
Delta Air Lines
From VND 1,746,369
American Airlines
From VND 1,895,147
Jetblue Airways
From VND 2,298,973
Spirit Airlines
From VND 2,334,396
Southwest Airlines
From VND 2,380,446

Find more flights and airlines

Alternative Routes for Chicago to Buffalo Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Buffalo.

  • Cheapest
    Frontier Airlines
    ORD
    09:35
    9h 40m
    1 transfer
    BUF
    20:15
    O'Hare International Airport - Buffalo Niagara International Airport
    Thu, Dec 12Frontier Airlines
    VND 1,346,086
  • Frontier Airlines
    MDW
    12:15
    6h 47m
    1 transfer
    BUF
    20:02
    Midway International Airport - Buffalo Niagara International Airport
    Wed, Dec 4Frontier Airlines
    VND 1,349,628
  • Frontier Airlines
    MDW
    12:15
    6h 47m
    1 transfer
    BUF
    20:02
    Midway International Airport - Buffalo Niagara International Airport
    Wed, Dec 4Frontier Airlines
    VND 1,349,628
    Find More Flights

FAQ

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

    Airlines adjust prices for flights from Chicago to Buffalo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around VND 6,673,751.

  • How long is the flight from Chicago (CHI) to Buffalo (BUF)?

    It takes about 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)?

    Airlines with flights from Chicago (CHI) to Buffalo (BUF): Alaska Airlines, American Airlines, Southwest Airlines, Emirates, avianca, Gulf Air, Air Canada, United Airlines and Copa Airlines.

  • What's the most popular airline for direct flights from Chicago (CHI) to Buffalo (BUF)?

    United Airlines operates 1 direct flights from Chicago (CHI) to Buffalo (BUF).

  • How many airports in Buffalo (BUF)?

    There are 1 airport(s) in Buffalo (BUF): Buffalo Niagara International Airport.

How to find a cheap flight from Chicago to Buffalo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Buffalo. Book your flights at the right time and save more.
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 Information for Chicago to Buffalo Flights

Cheapest direct flight priceVND 1,346,085
Cheapest return ticket priceVND 2,600,070
Off-season travel monthSeptember
Peak season for travelJanuary
Flight distance740.49km
Average flight time1 hour 35 minutes
Popular airlineUnited Airlines

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