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.
$80+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
Mar 13 — Mar 201
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Birmingham to Chicago O'Hare Intl are usually found in May or April, booked 59 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 March 8, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (FlightHub) |
One-way from | $80 (Mytrip) |
Popular in | November |
Cheapest in | May |
Average price | $407 |
Good round-trip deal | $358 or less |
Good one-way deal | $249 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 March 8, 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 March 8, 2025.
This FlightHub deal was found by Cheapflights users on 3/7. 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.
Fri 4/188:57 amBHM - ORD
1 stop8h 44mSpirit Airlines
Sun 4/207:33 pmORD - BHM
1 stop12h 29mSpirit Airlines
Deal found 3/7![Spirit Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Thu 5/16:25 amBHM - ORD
Nonstop2h 16mAmerican Airlines
Tue 5/68:29 amORD - BHM
Nonstop1h 58mAmerican Airlines
Deal found 3/6![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 3/6. 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.
Thu 5/16:15 amBHM - ORD
1 stop6h 24mDelta
Wed 5/79:25 amORD - BHM
1 stop7h 14mDelta
Deal found 3/6![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 3/7. 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.
Thu 5/85:00 amBHM - ORD
2 stops11h 25mSouthwest
Mon 5/1212:40 pmORD - BHM
1 stop8h 15mSouthwest
Deal found 3/7![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/97:30 amBHM - ORD
Nonstop2h 18mUnited Airlines
Fri 4/118:08 pmORD - BHM
Nonstop2h 07mUnited Airlines
Deal found 3/7![United Airlines logo]()
$324
This Mytrip deal was found by Cheapflights users on 3/7. 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.
Sun 3/99:36 amBHM - ORD
2 stops22h 08mMultiple Airlines
Mon 3/1011:45 amORD - BHM
3 stops20h 56mMultiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$897
Find flights from Birmingham to O'Hare Intl within your budget
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 March 8, 2025.
Fly from
Birmingham
Fly to
O'Hare Intl
Route
Depart
Return
Price
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Fri 4/18
8:57 am-5:41 pm
1 stop8h 44m
Chicago O'Hare Intl
Sun 4/20
7:33 pm-8:02 am
1 stop12h 29m
$272
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Thu 5/1
6:25 am-8:41 am
Nonstop2h 16m
Chicago O'Hare Intl
Tue 5/6
8:29 am-10:27 am
Nonstop1h 58m
$275
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Thu 5/1
6:15 am-12:39 pm
1 stop6h 24m
Chicago O'Hare Intl
Wed 5/7
9:25 am-4:39 pm
1 stop7h 14m
$295
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Thu 5/8
5:00 am-4:25 pm
2 stops11h 25m
Chicago O'Hare Intl
Mon 5/12
12:40 pm-8:55 pm
1 stop8h 15m
$300
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Wed 4/9
7:30 am-9:48 am
Nonstop2h 18m
Chicago O'Hare Intl
Fri 4/11
8:08 pm-10:15 pm
Nonstop2h 07m
$324
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Mon 4/7
9:33 am-9:45 am
1 stop24h 12m
$80
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Thu 6/19
11:18 am-1:38 pm
Nonstop2h 20m
$135
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Wed 6/25
5:45 am-2:00 pm
2 stops8h 15m
$150
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Fri 4/4
6:05 am-2:05 pm
1 stop8h 00m
$168
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Mon 6/30
1:30 pm-3:49 pm
Nonstop2h 19m
$175
Showing 1-10 of 11 results
Compare providers for flights from Birmingham to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to O'Hare Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Birmingham, Alabama-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham, Alabama-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
The best insider tips for Birmingham to Chicago O'Hare Intl Airport flights
Find out what our experts recommend to make the most of 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
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.
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.
Travel insights for flights from Birmingham to O'Hare Intl
Get recent, data-driven insights about flights from Birmingham to O'Hare Intl including ideal travel times, pricing trends, and more.
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 February 28, 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 59 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 $326). 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 March 8, 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 71% on the cost of your flight, compared to a flight in the afternoon.
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 March 8, 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.
Comfort
8.1
Food
7.1
Overall
8.1
Crew
8.7
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
8.0
Ila,Mar 2025
HOU - DAL
Comfort
8.1
Food
7.1
Overall
8.1
Crew
8.7
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
8.0
Ila,Mar 2025
HOU - DAL
Comfort
8.1
Food
7.1
Overall
8.1
Crew
8.7
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
8.0
Ila,Mar 2025
HOU - DAL
Comfort
8.1
Food
7.1
Overall
8.1
Crew
8.7
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
8.0
Ila,Mar 2025
HOU - DAL
Comfort
8.1
Food
7.1
Overall
8.1
Crew
8.7
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
8.0
Ila,Mar 2025
HOU - DAL
Comfort
8.1
Food
7.1
Overall
8.1
Crew
8.7
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
8.0
Ila,Mar 2025
HOU - DAL
Related info for your journey
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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 March 8, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$131 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$339 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$261 | Average$433 | FlexibilityNo cancel fee | On-time69% |