ORD - BHX

$307 Find Cheap Flights from Chicago O'Hare Airport to Birmingham - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Birmingham departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$435
Typical prices: $555-$719
Lufthansa
Fri 9/11Fri 9/18
ORD - BHX • 1 stop
Cheapest one-way
$307
Typical prices: $485-$517
Multiple Airlines
Wed 9/9
ORD - BHX • 2 stops
Top airlines
Cheapest • from $435 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Birmingham. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $419 (round-trip)
Shortest trip • 10h 31m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Birmingham (ORD-BHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Birmingham

Fri, Sep 11 - Fri, Sep 18
Lufthansa Logo
9:40 pm - 5:10 pm
ORD
-
BHX
13h 30m
1 stop
Lufthansa Logo
10:30 am - 7:55 pm
BHX
-
ORD
15h 25m
1 stop
$435Lufthansa
Sun, Sep 20 - Tue, Oct 6
Multiple Airlines Logo
7:25 pm - 9:00 pm
ORD
-
BHX
19h 35m
2 stops
Multiple Airlines Logo
11:10 pm - 6:15 pm
BHX
-
ORD
25h 05m
2 stops
$679Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
7:25 pm - 8:55 pm
ORD
-
BHX
19h 30m
2 stops
Multiple Airlines Logo
8:25 am - 12:40 pm
BHX
-
ORD
34h 15m
2 stops
$705Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
7:25 pm - 8:55 pm
ORD
-
BHX
19h 30m
2 stops
Multiple Airlines Logo
8:25 am - 12:40 pm
BHX
-
ORD
34h 15m
2 stops
$707Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Aer Lingus Logo
9:00 pm - 7:05 pm
ORD
-
BHX
16h 05m
1 stop
Aer Lingus Logo
8:10 am - 2:00 pm
BHX
-
ORD
11h 50m
1 stop
$872Aer Lingus
Tue, Oct 27 - Tue, Nov 10
Lufthansa Logo
10:50 pm - 5:00 pm
ORD
-
BHX
13h 10m
1 stop
Lufthansa Logo
11:05 am - 6:25 pm
BHX
-
ORD
13h 20m
1 stop
$887Lufthansa
Tue, Oct 27 - Thu, Nov 5
Lufthansa Logo
10:50 pm - 5:00 pm
ORD
-
BHX
13h 10m
1 stop
Lufthansa Logo
10:55 am - 6:25 pm
BHX
-
ORD
13h 30m
1 stop
$887Lufthansa
Tue, Oct 27 - Wed, Nov 4
Lufthansa Logo
10:50 pm - 5:00 pm
ORD
-
BHX
13h 10m
1 stop
Lufthansa Logo
5:45 pm - 6:25 pm
BHX
-
ORD
30h 40m
1 stop
$898Lufthansa
Sun, Aug 16 - Sat, Aug 22
Aer Lingus Logo
11:45 am - 7:40 am
ORD
-
BHX
13h 55m
2 stops
Aer Lingus Logo
7:35 pm - 7:15 pm
BHX
-
ORD
29h 40m
1 stop
$914Aer Lingus
Sun, Aug 16 - Sat, Aug 22
Aer Lingus Logo
11:45 am - 7:40 am
ORD
-
BHX
13h 55m
2 stops
Aer Lingus Logo
8:10 am - 8:20 pm
BHX
-
ORD
18h 10m
2 stops
$941Aer Lingus
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Birmingham flights

Get data-powered insights and trends into flights from O'Hare Intl to Birmingham to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Birmingham?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Birmingham departing in September.

Flight prices are below average for this route right now.

Flights to Birmingham from Chicago O'Hare Intl Airport usually cost between $800 and $975 in September.
The lowest price found in the past 5 days was $435 on Lufthansa (Sep 11-Sep 18).

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Birmingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Birmingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Birmingham is September, where tickets cost $627 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,273 and $1,225 respectively.

Good to know

Low season

January

Cheapest flight

$307
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Chicago O'Hare Airport to Birmingham

When to book flights from O'Hare Intl to Birmingham

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Birmingham flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Birmingham?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Birmingham was $307 for a one-way ticket and $435 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Birmingham?

    Yes

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Birmingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Birmingham?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Birmingham.

  • Which is the best airline for flights from Chicago to Birmingham, Aer Lingus or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Chicago to Birmingham are Aer Lingus and Lufthansa. With an average price for the route of $1,163 and an overall rating of 7.3, Aer Lingus is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $959 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 Chicago O'Hare Airport to Birmingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Birmingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham from Chicago O'Hare Airport 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 Chicago O'Hare Airport 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 Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and BHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from O'Hare Intl to Birmingham

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Birmingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Birmingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1682 reviews
8.1Crew
6.7Food
7.0Entertainment
7.4Boarding
7.2Comfort
Airline reviews

OK overall. Flight was delayed Crew on flight was good

6.0 GoodAnonymous, Apr 2026
ORD - SFO
Read more Aer Lingus reviews

OK overall. Flight was delayed Crew on flight was good

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

I flew economy class. Seats were very good and the crew was excellent

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I appteciate the very courteous staff. The flight was good. Something that wasn't good was that my bag was only checked as far as Dublin and I had a connecting flight to Vienna. (That was a mistake the ORD desk made.) Fortunately the desk at DUB was able to re-tag without me having to re-check in (which initially it seemed I might have to do.)

It was excellent! The plane left Chicago early. Arrived in Dublin early. The crew was excellent! It was a great experience.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

It was okay. Mothers with rowdy children should be invited to sit in front of them.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

Another 35 min delay landing No apology no communication or acknowledgment about this

Terrible. This airline will cancel flights at very short notice.

Everything you need to know for your flight from O'Hare Intl to Birmingham

Information on your arrival and departure airports