$93 Find Cheap Flights from Birmingham to Illinois - Compare and Save

The cheapest ticket to Illinois from Birmingham found in the last 5 days was to Chicago, at $281 round-trip. The most popular route is from Birmingham (BHM) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 5 days was $281.

The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $488 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $598.

No, with an average price for the route of $471, prices are generally cheapest when you fly direct.

The cheapest month for flights from Birmingham to Illinois is September, when tickets cost $337 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $456 and $449 respectively.

Your flight ticket price will generally be cheaper if you fly to Illinois on a Thursday and more expensive on a Monday. On your return trip to Birmingham, you should consider flying back on a Saturday, and avoid Mondays for better deals.

To get a below average price on the flight from Birmingham to Illinois, you should book around 3 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

There are 3 airlines that fly nonstop from Birmingham to Illinois. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with American Airlines at $259 for a round-trip flight to Chicago O'Hare Intl Airport (ORD). On average, American Airlines offers the best prices for nonstop flights between Birmingham and Illinois.

American Airlines connects Birmingham to Illinois with 14 flights per week and both Alaska Airlines and Aer Lingus also offer 14 flights per week.

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Birmingham is to Chicago, which takes 1h 57m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Birmingham to Illinois departs at 6:30 am, landing in Chicago at 9:07 am.

If you prefer to fly at night, the latest flight from Birmingham to Illinois jets off at 6:16 pm and lands in Chicago at 8:40 pm.