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Cheap flights from Chicago to Buffalo from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Buffalo departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Wed 4/24
Wed 5/1

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Easily compare round-trip flights from Chicago to Buffalo

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Buffalo by changing tabs
American Airlines
Sep 19
ORD8:15 amChicago O'Hare Intl
1h 41m
BUF10:56 amBuffalo
Sep 24
BUF6:52 amBuffalo
1h 48m
ORD7:40 amChicago O'Hare Intl
Frontier
May 16
ORD5:56 pmChicago O'Hare Intl
12h 51m
1 stop
BUF7:47 amBuffalo
May 20
BUF8:46 amBuffalo
17h 22m
1 stop
ORD1:08 amChicago O'Hare Intl
Delta
Jun 1
ORD5:23 pmChicago O'Hare Intl
4h 36m
1 stop
BUF10:59 pmBuffalo
Jun 5
BUF6:20 amBuffalo
4h 00m
1 stop
ORD9:20 amChicago O'Hare Intl
United Airlines
Aug 13
ORD4:00 pmChicago O'Hare Intl
6h 36m
1 stop
BUF11:36 pmBuffalo
Aug 21
BUF6:00 pmBuffalo
1h 51m
ORD6:51 pmChicago O'Hare Intl
American Airlines
Oct 5
ORD8:15 amChicago O'Hare Intl
1h 41m
BUF10:56 amBuffalo
Oct 7
BUF6:52 amBuffalo
1h 48m
ORD7:40 amChicago O'Hare Intl
Multiple Airlines
May 22
ORD8:00 amChicago O'Hare Intl
4h 46m
1 stop
BUF1:46 pmBuffalo
May 30
BUF11:30 amBuffalo
9h 33m
1 stop
ORD8:03 pmChicago O'Hare Intl

Find the cheapest one-way flights from Chicago to Buffalo

If you're looking for one-way flights from Chicago to Buffalo, view some of our deals below provided by American Airlines, Delta and Frontier
United Airlines
May 10
ORD6:20 pmChicago O'Hare Intl
1h 41m
BUF9:01 pmBuffalo
Frontier
May 29
ORD8:00 amChicago O'Hare Intl
4h 46m
1 stop
BUF1:46 pmBuffalo
Delta
May 11
ORD5:26 pmChicago O'Hare Intl
4h 33m
1 stop
BUF10:59 pmBuffalo

Search last-minute flights to Buffalo from Chicago

Find and compare round-trip flight prices for your last-minute flight from Chicago to Buffalo
Frontier
Apr 25
ORD5:51 pmChicago O'Hare Intl
12h 55m
1 stop
BUF7:46 amBuffalo
May 2
BUF8:46 amBuffalo
17h 13m
1 stop
ORD12:59 amChicago O'Hare Intl
Frontier
Apr 25
MDW2:44 pmChicago Midway
27h 14m
1 stop
BUF6:58 pmBuffalo
Apr 29
BUF8:13 pmBuffalo
27h 51m
1 stop
MDW11:04 pmChicago Midway
American Airlines
Apr 25
ORD12:24 pmChicago O'Hare Intl
10h 13m
1 stop
BUF11:37 pmBuffalo
May 2
BUF8:21 amBuffalo
1h 56m
ORD9:17 amChicago O'Hare Intl
Frontier
Apr 25
MDW5:56 pmChicago Midway
12h 50m
1 stop
BUF7:46 amBuffalo
Apr 28
BUF7:48 pmBuffalo
14h 59m
1 stop
MDW9:47 amChicago Midway
United Airlines
Apr 25
ORD7:30 amChicago O'Hare Intl
1h 43m
BUF10:13 amBuffalo
May 2
BUF7:00 amBuffalo
1h 52m
ORD7:52 amChicago O'Hare Intl
Frontier
Apr 25
ORD5:51 pmChicago O'Hare Intl
12h 55m
1 stop
BUF7:46 amBuffalo
Apr 28
BUF8:36 amBuffalo
17h 23m
1 stop
ORD12:59 amChicago O'Hare Intl

Best airlines flying from Chicago to Buffalo

Compare and see reviews for airlines that fly from Chicago to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $151Free CancellationRating
7.4
11,325 reviews
Search United Airlines flights
American AirlinesPriceFrom $169Free CancellationRating
7.3
14,955 reviews
Search American Airlines flights
DeltaPriceFrom $185Free CancellationRating
8.0
11,094 reviews
Search Delta flights
  • United Airlines Flights From Chicago to Buffalo

    The lowest priced United Airlines flight from Chicago to Buffalo from the last 72 hours was $151. Generally, United Airlines has 16 flights on this route every week with an average price of $328. United Airlines is rated 7.4/10 by our users.

  • American Airlines Flights From Chicago to Buffalo

    American Airlines is also a popular choice for this route. American Airlines flight deals for Chicago to Buffalo start from as low as $169 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $332. American Airlines operates 6 flights to Buffalo from Chicago in an average week. Users have rated it 7.3/10 across 14,955 reviews.


Frontier flights from Chicago to Buffalo

Our best Frontier deals on Chicago to Buffalo flight tickets
Frontier
May 16
ORD5:56 pmChicago O'Hare Intl
12h 51m
1 stop
BUF7:47 amBuffalo
May 20
BUF8:46 amBuffalo
17h 22m
1 stop
ORD1:08 amChicago O'Hare Intl
Frontier
May 17
ORD6:50 pmChicago O'Hare Intl
22h 17m
1 stop
BUF6:07 pmBuffalo
May 19
BUF8:25 pmBuffalo
29h 43m
1 stop
ORD1:08 amChicago O'Hare Intl
Frontier
May 16
ORD5:56 pmChicago O'Hare Intl
12h 51m
1 stop
BUF7:47 amBuffalo
May 23
BUF5:08 pmBuffalo
9h 00m
1 stop
ORD1:08 amChicago O'Hare Intl

United Airlines flights from Chicago to Buffalo

Our best United Airlines deals on Chicago to Buffalo flight tickets
United Airlines
Aug 13
ORD4:00 pmChicago O'Hare Intl
6h 36m
1 stop
BUF11:36 pmBuffalo
Aug 21
BUF6:00 pmBuffalo
1h 51m
ORD6:51 pmChicago O'Hare Intl
United Airlines
May 14
ORD6:20 pmChicago O'Hare Intl
1h 41m
BUF9:01 pmBuffalo
May 15
BUF6:00 pmBuffalo
1h 54m
ORD6:54 pmChicago O'Hare Intl
United Airlines
Jun 1
ORD9:20 pmChicago O'Hare Intl
1h 39m
BUF11:59 pmBuffalo
Jun 4
BUF6:04 pmBuffalo
1h 48m
ORD6:52 pmChicago O'Hare Intl

How to get the cheapest flight ticket from Chicago to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

March. The cheapest time of year to fly to Buffalo from Chicago is March. Most expensive is November

What is the cheapest day to depart Chicago for Buffalo?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

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

In the afternoon. Chicago to Buffalo flights are approximately 8% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Buffalo from Chicago?

Delta. American Airlines, Delta, and United Airlines are the most popular carriers operating from Chicago to Buffalo

What is the cheapest Chicago to Buffalo flight route?

Chicago Midway - Buffalo. Fly from Chicago Midway to Buffalo for the best Chicago - Buffalo flight prices

How far in advance should you book Chicago to Buffalo flights?

52 days before. The cheapest time to buy a flight from Chicago to Buffalo is approximately 52 days to departure

How many flights depart from Chicago to Buffalo on average per day?

As of April 2024, there are 15 flights per week flying from Chicago to Buffalo. The most common time of day flights depart is 5:00PM, with 72% of flights taking off in the afternoon.

How many flights depart from Chicago to Buffalo on average per week?

The number of flights available between Chicago and Buffalo is 110 per week as of April 2024. The most frequent departure day is Monday, with 23% of weekly flights leaving on this day.

Can stopping save me money on Chicago to Buffalo flights?

You could potentially save up to 9% on your flight if you consider stops on a Chicago to Buffalo flight.

Cheap Chicago to Buffalo (CHI to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buffalo

Best Price Found

$59

Fastest flight time

1h 27m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Chicago in the past 72 hours is $59. The best round-trip flight deal from Chicago to Buffalo found on momondo in the last 72 hours is $107.
The fastest flight from Chicago to Buffalo takes 1h 27m
Direct flights go from Chicago to Buffalo every day.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is Chicago to Buffalo by plane?

    A flight from Chicago to Buffalo will travel around 451.4 mi. In terms of flight time, this usually takes a little over 1h 27m.

  • When did momondo last update prices for flights from Chicago to Buffalo Airport?

    Prices for flights from Chicago to Buffalo Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Buffalo Airport?

  • How old do you have to be to fly from Chicago to Buffalo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport 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 Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Buffalo?

Finding the right flight to Buffalo from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from Chicago to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Chicago with this policy.

How can momondo help me find flights from Chicago to Buffalo?

momondo provides multiple filters to help you find the best flight to Buffalo from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Buffalo right now. Can momondo alert me if prices change?

Price alerts on flights to Buffalo from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Wed 4/24
Wed 5/1
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