How does KAYAK find such low prices on flights from Illinois to Buffalo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Buffalo. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Buffalo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Buffalo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Buffalo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$76 CHEAP FLIGHTS from Illinois to Buffalo

BUF

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Cheap Flights from Illinois to Buffalo

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Buffalo

Tue, Apr 14 - Tue, Apr 21

6:08 pm - 12:52 pm

ORD

BUF

17h 44m

1 stop

1:56 pm - 10:02 am

BUF

ORD

21h 06m

1 stop

$153Frontier

Tue, Apr 14 - Tue, Apr 21

2:15 pm - 12:52 pm

MDW

BUF

21h 37m

1 stop

1:56 pm - 7:31 pm

BUF

MDW

6h 35m

1 stop

$155Frontier

Sat, Apr 18 - Mon, Apr 20

4:28 pm - 11:09 am

ORD

BUF

17h 41m

1 stop

12:32 pm - 9:40 am

BUF

ORD

22h 08m

1 stop

$156Frontier

Thu, Apr 23 - Thu, Apr 30

6:00 am - 10:07 am

MDW

BUF

27h 07m

2 stops

1:08 pm - 7:31 pm

BUF

MDW

7h 23m

1 stop

$183Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

6:00 am - 10:07 am

MDW

BUF

27h 07m

2 stops

12:32 pm - 10:19 pm

BUF

MDW

10h 47m

1 stop

$188Multiple Airlines

Tue, Mar 24 - Wed, Mar 25

5:41 pm - 11:56 pm

STL

BUF

5h 15m

1 stop

5:29 pm - 9:07 pm

BUF

STL

4h 38m

1 stop

$257United Airlines

Tue, Mar 24 - Wed, Mar 25

6:25 am - 2:14 pm

STL

BUF

6h 49m

2 stops

5:29 pm - 9:07 pm

BUF

STL

4h 38m

1 stop

$262United Airlines

Thu, Apr 23 - Sat, Apr 25

6:48 am - 11:39 am

STL

BUF

3h 51m

1 stop

4:03 pm - 8:44 pm

BUF

STL

5h 41m

1 stop

$279Delta

Thu, Apr 23 - Sat, Apr 25

4:00 pm - 11:20 pm

STL

BUF

6h 20m

1 stop

2:00 pm - 7:10 pm

BUF

STL

6h 10m

2 stops

$284Southwest

Wed, Jun 24 - Thu, Jun 25

4:00 pm - 11:58 pm

BMI

BUF

6h 58m

1 stop

6:00 am - 11:11 am

BUF

BMI

6h 11m

1 stop

$455Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$76

Flight from Chicago Midway Airport to Buffalo

How does KAYAK find such low prices on flights from Illinois to Buffalo?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Buffalo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Buffalo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Buffalo?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Buffalo?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Amherst

Cheektowaga

Williamsville

Lockport

West Seneca

Bowmansville

Grand Island

Eden

Everything you need to know for your flight to Buffalo

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Complete your trip

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Information on the airport you'll fly into in Buffalo

Buffalo (BUF)

BUF

$76 Find Cheap Flights from Illinois to Buffalo

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

Cheap Flights from Illinois to Buffalo

Recent round-trip flight deals from Illinois to Buffalo

Recent one-way flight deals from Illinois to Buffalo

Recent last minute flight deals from Illinois to Buffalo

Recent direct flight deals from Illinois to Buffalo

Good to know

FAQs for booking flights from Illinois to Buffalo

How does KAYAK find such low prices on flights from Illinois to Buffalo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Buffalo.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Buffalo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Buffalo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Buffalo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Buffalo?

Everything you need to know for your flight to Buffalo

Information on the airport you'll fly into in Buffalo

Cabin class types available on flights to Illinois

Complete your trip to Buffalo with a hotel stay or car rental

Find direct flights for Buffalo

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Flights from domestic origins to Buffalo

Choose which airport to fly into in Buffalo

Find deals for your return flight