Cheap flights from Chicago to Birmingham

One-way fares from $148 · CHI → BHM · prices found by travellers in the last 48 hours

Compare all dates Birmingham → Chicago
Cheapest fare
$148

Allegiant Air · Thu, Nov 12

Cheapest month
November

from $148

Direct flights
Yes

United Airlines

Flight time
2h 00m

930 km

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Cheapest month to fly from Chicago to Birmingham

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $148

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Allegiant Air
Depart09:30 Thu, Nov 12RFD → BHM 5h 25m · 1 stop
$148one way, per person
View deal
United Airlines
Depart21:30 Sat, Nov 14ORD → BHM 2h 00m · Direct
$228one way, per person
View deal
See every date in November 2026 →

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

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Getting around

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About flights from Chicago to Birmingham

Chicago (CHI) and Birmingham (BHM) are about 930 km apart. Direct flights take around 2h 00m, and recent direct fares were with United Airlines. Over the next few months, one-way fares start from $148, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Chicago to Birmingham?

The cheapest one-way fare we've seen recently is $148 with Allegiant Air, departing Thursday, November 12, 2026.

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

November 2026 currently has the lowest fares, from $148 one way.

Are there direct flights from Chicago to Birmingham?

Yes. Recent direct fares were with United Airlines.

How long is the flight from Chicago to Birmingham?

A direct flight takes about 2h 00m. Chicago and Birmingham are around 930 km apart.

Which airlines fly from Chicago to Birmingham?

Recent fares on this route were with Allegiant Air and United Airlines.

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