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Cheap flights from Buffalo to Chicago from C$ 138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Chicago departing on 17/6. 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
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Wed 29/5

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Easily compare round-trip flights from Buffalo to Chicago

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Buffalo to Chicago by changing tabs
Frontier
7 Jun.
BUF2:46 p.m.Buffalo
4h 59m
1 stop
ORD6:45 p.m.Chicago O'Hare Intl
10 Jun.
ORD8:00 a.m.Chicago O'Hare Intl
4h 45m
1 stop
BUF1:45 p.m.Buffalo
Sun Country Air
20 Jun.
BUF11:41 a.m.Buffalo
8h 29m
1 stop
ORD7:10 p.m.Chicago O'Hare Intl
26 Jun.
ORD8:05 p.m.Chicago O'Hare Intl
13h 52m
1 stop
BUF10:57 a.m.Buffalo
Multiple Airlines
30 May
BUF11:30 a.m.Buffalo
9h 33m
1 stop
ORD8:03 p.m.Chicago O'Hare Intl
4 Jun.
ORD1:30 p.m.Chicago O'Hare Intl
6h 30m
1 stop
BUF9:00 p.m.Buffalo
JetBlue
22 Oct.
BUF12:45 p.m.Buffalo
5h 25m
1 stop
ORD5:10 p.m.Chicago O'Hare Intl
29 Oct.
ORD5:06 p.m.Chicago O'Hare Intl
5h 04m
1 stop
BUF11:10 p.m.Buffalo
American Airlines
28 Sep.
BUF11:55 a.m.Buffalo
1h 50m
ORD12:45 p.m.Chicago O'Hare Intl
30 Sep.
ORD8:15 a.m.Chicago O'Hare Intl
1h 41m
BUF10:56 a.m.Buffalo
United Airlines
31 Jul.
BUF6:03 p.m.Buffalo
1h 52m
ORD6:55 p.m.Chicago O'Hare Intl
5 Aug.
ORD9:15 p.m.Chicago O'Hare Intl
1h 41m
BUF11:56 p.m.Buffalo

Find the cheapest one-way flights from Buffalo to Chicago

If you're looking for one-way flights from Buffalo to Chicago, view some of our deals below provided by American Airlines, Frontier and JetBlue
JetBlue
17 Jun.
BUF5:33 a.m.Buffalo
5h 17m
1 stop
ORD9:50 a.m.Chicago O'Hare Intl
Frontier
13 Sep.
BUF9:19 p.m.Buffalo
20h 27m
1 stop
ORD4:46 p.m.Chicago O'Hare Intl
Sun Country Air
4 Jul.
BUF11:49 a.m.Buffalo
6h 46m
1 stop
ORD5:35 p.m.Chicago O'Hare Intl

Search last-minute flights to Chicago from Buffalo

Find and compare round-trip flight prices for your last-minute flight from Buffalo to Chicago
Frontier
25 May
BUF7:02 p.m.Buffalo
27h 13m
1 stop
ORD9:15 p.m.Chicago O'Hare Intl
29 May
ORD8:00 a.m.Chicago O'Hare Intl
4h 46m
1 stop
BUF1:46 p.m.Buffalo
Frontier
22 May
BUF2:46 p.m.Buffalo
4h 59m
1 stop
ORD6:45 p.m.Chicago O'Hare Intl
24 May
ORD8:00 a.m.Chicago O'Hare Intl
4h 46m
1 stop
BUF1:46 p.m.Buffalo
American Airlines
25 May
BUF4:40 p.m.Buffalo
1h 52m
ORD5:32 p.m.Chicago O'Hare Intl
29 May
ORD8:14 a.m.Chicago O'Hare Intl
1h 41m
BUF10:55 a.m.Buffalo
Frontier
25 May
BUF7:02 p.m.Buffalo
27h 13m
1 stop
ORD9:15 p.m.Chicago O'Hare Intl
28 May
ORD1:30 p.m.Chicago O'Hare Intl
6h 30m
1 stop
BUF9:00 p.m.Buffalo
Delta
26 May
BUF6:20 a.m.Buffalo
3h 39m
1 stop
ORD8:59 a.m.Chicago O'Hare Intl
27 May
ORD5:23 p.m.Chicago O'Hare Intl
4h 36m
1 stop
BUF10:59 p.m.Buffalo
United Airlines
25 May
BUF5:51 p.m.Buffalo
1h 52m
ORD6:43 p.m.Chicago O'Hare Intl
27 May
ORD6:57 p.m.Chicago O'Hare Intl
1h 50m
BUF9:47 p.m.Buffalo

Frontier flights from Buffalo to Chicago

Our best Frontier deals on Buffalo to Chicago flight tickets
Frontier
25 May
BUF7:02 p.m.Buffalo
27h 13m
1 stop
ORD9:15 p.m.Chicago O'Hare Intl
29 May
ORD8:00 a.m.Chicago O'Hare Intl
4h 46m
1 stop
BUF1:46 p.m.Buffalo
Frontier
22 May
BUF2:46 p.m.Buffalo
4h 59m
1 stop
ORD6:45 p.m.Chicago O'Hare Intl
24 May
ORD8:00 a.m.Chicago O'Hare Intl
4h 46m
1 stop
BUF1:46 p.m.Buffalo
Frontier
25 May
BUF7:02 p.m.Buffalo
27h 13m
1 stop
ORD9:15 p.m.Chicago O'Hare Intl
28 May
ORD1:30 p.m.Chicago O'Hare Intl
6h 30m
1 stop
BUF9:00 p.m.Buffalo

Sun Country Air flights from Buffalo to Chicago

Our best Sun Country Air deals on Buffalo to Chicago flight tickets
Sun Country Air
20 Jun.
BUF11:41 a.m.Buffalo
8h 29m
1 stop
ORD7:10 p.m.Chicago O'Hare Intl
26 Jun.
ORD8:05 p.m.Chicago O'Hare Intl
13h 52m
1 stop
BUF10:57 a.m.Buffalo
Sun Country Air
13 Jun.
BUF11:47 a.m.Buffalo
24h 46m
1 stop
ORD11:33 a.m.Chicago O'Hare Intl
16 Jun.
ORD6:25 a.m.Chicago O'Hare Intl
4h 39m
1 stop
BUF12:04 p.m.Buffalo
Sun Country Air
5 Jul.
BUF2:00 p.m.Buffalo
22h 33m
1 stop
ORD11:33 a.m.Chicago O'Hare Intl
7 Jul.
ORD8:05 p.m.Chicago O'Hare Intl
16h 09m
1 stop
BUF1:14 p.m.Buffalo

How to get the cheapest flight ticket from Buffalo to Chicago

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 Buffalo to Chicago?

September. The cheapest time of year to fly to Chicago from Buffalo is September. The most expensive is February.

What is the cheapest day to depart Buffalo for Chicago?

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

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

In the evening. Buffalo to Chicago flights are approximately 42% more expensive in the morning than in the evening

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

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

What is the cheapest Buffalo to Chicago flight route?

Buffalo - Chicago O'Hare Intl. Fly from Buffalo to Chicago O'Hare Intl for the best Buffalo - Chicago flight prices

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

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

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

As of May 2024, there are 18 flights per week flying from Buffalo to Chicago. The most common time of day flights depart is 6:00a.m., with 70% of flights taking off at noon.

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

As of May 2024, there are 132 flights per week flying from Buffalo to Chicago. The most common day of the week flights depart is Monday, with 19% of flights taking off on this day.

Can stopping save me money on Buffalo to Chicago flights?

You could potentially save up to 39% on your flight if you consider stops on a Buffalo to Chicago flight.

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

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

Best price found

C$ 138

Fastest flight time

1h 48m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from Buffalo in the past 72 hours is C$ 138. The best round-trip flight deal from Buffalo to Chicago found on momondo in the last 72 hours is C$ 226.
The fastest flight from Buffalo to Chicago takes 1h 48m
Direct flights go from Buffalo to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

  • How far is Buffalo to Chicago by plane?

    Chicago is 726.5 km away from Buffalo. In terms of flight time, this usually takes a little over 1h 48m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Buffalo to Chicago

Compare and see reviews for airlines that fly from Buffalo to Chicago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 220Free CancellationRating
7.4
10,924 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 254Free CancellationRating
7.3
14,514 reviews
Search American Airlines flights
  • United Airlines Flights From Buffalo to Chicago

    United Airlines flies from Buffalo to Chicago around 17 times per week, with 10,924 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Buffalo to Chicago in the last 72 hours was C$ 161 (round-trip), much lower than the average airfare cost of C$ 320 for United Airlines flights on this route.

  • American Airlines Flights From Buffalo to Chicago

    Another popular option for Buffalo to Chicago flights is American Airlines (7.3/10, 14,514 ratings). American Airlines flies from Buffalo to Chicago around 8 times per week, with deals starting from C$ 187 round-trip and rising to an average price of around C$ 298.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Chicago from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Chicago.

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

Price alerts on flights to Chicago from Buffalo 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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1 adult
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Wed 29/5
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Find better results for your stay in the United States

Fly into one of these airports located in Chicago
Airports listed have a maximum distance of 25.6 km from Chicago