Qatar Airways limits carry-ons to one item in economy class, unlike the typical 1+1 rule.
Qatar Airways offers extra legroom seats for a fee, typically in exit rows and bulkheads.
$79+ Cheap flights from Birmingham, AL (BHM) to O'Hare Intl (ORD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
juin 17 — juin 241
1 adult, Economy
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Find cheap flights from Birmingham to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Birmingham to Chicago O'Hare Intl are usually found in May or September, booked 44 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Birmingham to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juin 12, 2025.
Round-trip from | $270 (Mytrip) |
|---|---|
One-way from | $79 (United Airlines) |
Popular in | April |
Cheapest in | May |
Average price | $415 |
Good round-trip deal | $334 or less |
Good one-way deal | $231 or less |
Find flight deals from Birmingham to O'Hare Intl
Cheapest flights from Birmingham to O'Hare IntlExplore the most affordable flight options available from Birmingham to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.
Explore the most affordable flight options available from Birmingham to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/34:58 pmBHM - ORD
1 stop6h 47mSpirit Airlines
mar. 7/85:05 amORD - BHM
1 stop10h 47mSpirit Airlines
Deal found 6/12![Spirit Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/3012:41 pmBHM - ORD
1 stop4h 54mAmerican Airlines
mer. 7/28:45 pmORD - BHM
Nonstop2h 13mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/16:22 pmBHM - ORD
1 stop5h 37mDelta
sam. 7/57:10 amORD - BHM
1 stop3h 49mDelta
Deal found 6/11![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/207:30 amBHM - ORD
Nonstop2h 24mUnited Airlines
dim. 8/247:50 pmORD - BHM
Nonstop2h 07mUnited Airlines
Deal found 6/11![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/85:45 amBHM - ORD
1 stop5h 00mSouthwest
mar. 7/157:30 amORD - BHM
1 stop8h 05mSouthwest
Deal found 6/10![Southwest logo]()
$297
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/204:58 pmBHM - ORD
1 stop6h 47mMultiple Airlines
lun. 6/234:28 pmORD - BHM
2 stops23h 24mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$414
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
Use the filters below to find and compare flights from Birmingham to Chicago O'Hare Intl Airport that are best for you.
Fly from
Birmingham
Fly to
O'Hare Intl
Route
Depart
Return
Price
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
jeu. 7/3
4:58 pm-11:45 pm
1 stop6h 47m
Chicago O'Hare Intl
mar. 7/8
5:05 am-3:52 pm
1 stop10h 47m
$268
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
lun. 6/30
12:41 pm-5:35 pm
1 stop4h 54m
Chicago O'Hare Intl
mer. 7/2
8:45 pm-10:58 pm
Nonstop2h 13m
$271
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
mar. 7/1
6:22 pm-11:59 pm
1 stop5h 37m
Chicago O'Hare Intl
sam. 7/5
7:10 am-10:59 am
1 stop3h 49m
$281
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
mer. 8/20
7:30 am-9:54 am
Nonstop2h 24m
Chicago O'Hare Intl
dim. 8/24
7:50 pm-9:57 pm
Nonstop2h 07m
$286
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
mar. 7/8
5:45 am-10:45 am
1 stop5h 00m
Chicago O'Hare Intl
mar. 7/15
7:30 am-3:35 pm
1 stop8h 05m
$297
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
ven. 6/20
4:58 pm-11:45 pm
1 stop6h 47m
Chicago O'Hare Intl
lun. 6/23
4:28 pm-3:52 pm
2 stops23h 24m
$414
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
jeu. 9/4
9:10 am-11:34 am
Nonstop2h 24m
$79
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
mer. 8/13
1:45 pm-9:30 pm
1 stop7h 45m
$89
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
mar. 8/5
10:25 am-4:33 pm
1 stop6h 08m
$99
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
mar. 7/1
4:58 pm-8:50 am
1 stop15h 52m
$104
Showing 1-10 of 12 results
The best insider tips for Birmingham to Chicago O'Hare Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Birmingham to Chicago O'Hare Intl Airport trip
Airlines
![Qatar Airways]()
Qatar Airways
![United Airlines]()
United Airlines
Basic Economy on United restricts carry-ons, only allowing a personal item under the seat.
United Economy Plus offers extra legroom seats at the front of the economy cabin.
Our travel experts
Best time to book a flight from Birmingham to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Birmingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Birmingham to Chicago O'Hare Intl Airport
How far ahead should I book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Birmingham to O'Hare Intl. Price data was last updated on June 9, 2025.
The price you pay for your flight from Birmingham, Alabama to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport (average of $245). Flying from Birmingham, Alabama to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BHM to ORD?
Find hourly flight availability from Birmingham to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 12, 2025.
It’s optimal to fly from Birmingham, Alabama to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Birmingham, Alabama to Chicago O'Hare Intl Airport
Explore weekly flight availability from Birmingham to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juin 12, 2025.
The most flights from BHM to ORD are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated juin 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Birmingham to Chicago by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Boarding
8.2
Entertainment
7.6
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Food
7.1
Boarding
8.2
Entertainment
7.6
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Food
7.1
Boarding
8.2
Entertainment
7.6
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Food
7.1
Boarding
8.2
Entertainment
7.6
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Food
7.1
Boarding
8.2
Entertainment
7.6
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Food
7.1
Boarding
8.2
Entertainment
7.6
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from Birmingham to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Birmingham?
Book flights to Birmingham if you plan to visit one of these locationsSchaumburg
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Alternative routes for Birmingham to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Birmingham to O'Hare Intl
Discover the top 3 airlines that operate flights from Birmingham to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$350 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$462 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$458 | FlexibilityNo cancel fee | On-time69% |