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

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 Birmingham. 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 Birmingham?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham 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 Birmingham?

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 Birmingham 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 Birmingham?

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 Birmingham 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>

$81 CHEAP FLIGHTS from Illinois to Birmingham

BHM

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Cheap Flights from Illinois to Birmingham

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Birmingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Birmingham

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Birmingham.

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

5:40 pm - 10:17 pmSTL-BHM

4h 37m1 stop

6:20 am - 11:54 amBHM-STL

5h 34m1 stop

$237Delta

Find Deal

Sat, May 24 - Sat, May 31

4:11 pm - 11:32 pmPIA-BHM

7h 21m1 stop

10:28 am - 4:03 pmBHM-PIA

5h 35m1 stop

$251American Airlines

Find Deal

Sat, Jul 19 - Wed, Jul 23

7:41 pm - 9:45 pmORD-BHM

2h 04mnonstop

7:30 am - 9:52 amBHM-ORD

2h 22mnonstop

$253United Airlines

Find Deal

Tue, May 27 - Tue, Jun 3

6:35 pm - 8:15 pmMDW-BHM

1h 40mnonstop

3:30 pm - 5:20 pmBHM-MDW

1h 50mnonstop

$253Southwest

Find Deal

Tue, May 27 - Tue, Jun 3

4:25 pm - 11:34 pmMLI-BHM

7h 09m1 stop

2:37 pm - 10:14 pmBHM-MLI

7h 37m1 stop

$254American Airlines

Find Deal

Sat, May 17 - Tue, May 20

5:05 am - 3:52 pmORD-BHM

10h 47m1 stop

4:48 pm - 11:45 pmBHM-ORD

6h 57m1 stop

$256Spirit Airlines

Find Deal

Sat, Jun 21 - Tue, Jun 24

9:35 pm - 11:15 pmMDW-BHM

1h 40mnonstop

4:05 pm - 6:00 pmBHM-MDW

1h 55mnonstop

$257Southwest

Find Deal

Tue, Jun 10 - Sat, Jun 14

7:39 pm - 3:52 pmORD-BHM

20h 13m1 stop

4:48 pm - 8:50 amBHM-ORD

16h 02m1 stop

$261Spirit Airlines

Find Deal

Fri, Jun 13 - Mon, Jun 16

10:05 am - 11:45 amMDW-BHM

1h 40mnonstop

4:25 pm - 10:05 pmBHM-MDW

5h 40m1 stop

$263Southwest

Find Deal

Tue, May 27 - Tue, Jun 3

10:44 am - 12:44 pmORD-BHM

2h 00mnonstop

7:30 am - 9:52 amBHM-ORD

2h 22mnonstop

$330United Airlines

Find Deal

Thu, May 22 - Sat, May 24

Useful Info

Low season	January
High season	May
Cheapest flight	$81

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Chicago O'Hare Airport to Birmingham

How does KAYAK find such low prices on flights from Illinois to Birmingham?
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 Birmingham.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Birmingham?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham 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 Birmingham?
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 Birmingham 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 Birmingham?
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 Birmingham from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Birmingham

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Birmingham

Birmingham (BHM)

BHM

$81 Find Cheap Flights from Illinois to Birmingham

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

Cheap Flights from Illinois to Birmingham

Recent round-trip flight deals from Illinois to Birmingham

Recent one-way flight deals from Illinois to Birmingham

Recent last minute flight deals from Illinois to Birmingham

Recent direct flight deals from Illinois to Birmingham

Good to know

FAQs for booking flights from Illinois to Birmingham

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

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 Birmingham.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham 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 Birmingham?

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 Birmingham 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 Birmingham?

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 Birmingham from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Birmingham

Information on the airport you'll fly into in Birmingham

Cabin class types available on flights to Illinois

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

Find direct flights for Birmingham

Flights to other popular destinations

Flights from domestic origins to Birmingham

Choose which airport to fly into in Birmingham

Find deals for your return flight