Menu

Cheap flights from Baltimore to Chicago-O'Hare Intl (BWI - ORD)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Baltimore to Chicago-O'Hare Intl are usually found in July or April, booked 49 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Baltimore (BWI) to Chicago-O'Hare Intl (ORD)

BWI - ORD
Price
$76 - $168
ORD
Temperature
35.6 - 86 °F
ORD
Rainfall
1.5 - 4.8 inches

Popular in

February

High demand for flights, 19% potential price rise

Cheapest in

July

Best time to find cheap flights, 44% potential price drop

Round-trip from

$76

From Baltimore to Chicago-O'Hare Intl

One-way from

$49

One-way flight from Baltimore to Chicago-O'Hare Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Baltimore to Chicago-O'Hare Intl?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 32% when planning your travel around this day of the week.

How far in advance should I book a flight from Baltimore to Chicago-O'Hare Intl?

Find a great deal and save up to 10% by booking at least 20 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Baltimore to Chicago-O'Hare Intl within the next two weeks, with the cheapest ticket starting at $137.

What is the cheapest month to fly from Baltimore to Chicago-O'Hare Intl?

April is one of the best times of the year to fly to Chicago-O'Hare Intl from Baltimore. Prices for April average $135 per person but you can even find prices for as low as $33. The most expensive prices can be found in the month of December. Opting for a April flight can save you 49% on your journey compared to booking in April

When is the cheapest time to fly from Baltimore to Chicago-O'Hare Intl (BWI - ORD)?

It’s typically best to fly out from Baltimore to Chicago-O'Hare Intl in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Baltimore to Chicago-O'Hare Intl in February, March 2021

31 Mar - 7 Apr
$59pp
BWI
Baltimore/Washington
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BWI
Baltimore/Washington
30 Mar - 13 Apr
$61pp
BWI
Baltimore/Washington
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BWI
Baltimore/Washington
12 Mar - 18 Mar
$65pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BWI
Baltimore/Washington

Baltimore to Chicago-O'Hare Intl 2021 flight deals

4 May - 11 May
$45pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
5 May - 8 May
$46pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
5 May - 7 May
$49pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Non-stop flights to Chicago-O'Hare Intl from Baltimore

4 May - 11 May
$45pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
5 May - 8 May
$46pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
5 May - 7 May
$49pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to Chicago-O'Hare Intl

4 Mar - 11 Mar
$101pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
5 Mar - 9 Mar
$105pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
5 Mar - 10 Mar
$107pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Chicago-O'Hare Intl from Baltimore

12:48 pm - 2:03 pm
American Airlines
Nonstop
2h 15m
BWI - ORD
American Airlines
12:30 pm - 5:21 pm
Frontier
1 Stop
29h 51m
BWI - ORD
Frontier
$64
Gotogate
3:40 pm - 3:46 pm
Spirit Airlines
1 Stop
25h 06m
BWI - ORD
Spirit Airlines
$65
Gotogate

Related info for your journey

Flight FAQs

From Baltimore to Chicago-O'Hare Intl

Are flight prices decreasing from Baltimore to Chicago-O'Hare Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and Chicago-O'Hare Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Baltimore/Washington to Chicago O'Hare Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Baltimore/Washington to Chicago O'Hare Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Baltimore/Washington to Chicago O'Hare Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, United Airlines, and American Airlines flying from Baltimore/Washington to Chicago O'Hare Intl have implemented new flexible cancellation policies.

Can I find flights from Baltimore to Chicago-O'Hare Intl for under $100 on Cheapflights?

Yes, there are multiple flights from Baltimore to Chicago-O'Hare Intl for under $100. The cheapest flight booked recently is on Spirit Airlines for just $45, but on average you can expect to pay $62.

Are there nonstop flights from Baltimore to Chicago-O'Hare Intl for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Baltimore to Chicago-O'Hare Intl under $100. A good price for a nonstop flight from Baltimore to Chicago-O'Hare Intl is less than $64.

Are there last-minute flights available from Baltimore to Chicago-O'Hare Intl for under $200?

There are currently 20+ open flights from Baltimore to Chicago-O'Hare Intl within the next 7 days for less than $200.

What days are nonstop flights available from Baltimore to Chicago-O'Hare Intl?

Days when nonstop flights are available for this flight are: Sunday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Baltimore to Chicago-O'Hare Intl on average per day?

On average 8 flights depart from Baltimore/Washington to Chicago O'Hare Intl per day.
Early Morning (Midnight to 6am) - 50% of flight departures
Morning (6am - Noon) - 50% of flight departures

Does it rain more in Baltimore or Chicago-O'Hare Intl?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Baltimore is typically greater than that of Chicago-O'Hare Intl. We can gather that this will continue over the next 12 days.

Is Baltimore weather warmer or cooler than Chicago-O'Hare Intl?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Chicago-O'Hare Intl are colder than in Baltimore.

How long is the flight from Baltimore to Chicago-O'Hare Intl?

United Airlines, Spirit Airlines, and American Airlines can get you from Baltimore to Chicago-O'Hare Intl in just under 2h 14m. Your travel time will be generally consistent. There are 623 mi between Baltimore and Chicago-O'Hare Intl. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Baltimore to Chicago-O'Hare Intl round-trip?

Cheapflights users have booked flights from Baltimore to Chicago-O'Hare Intl round-trip from $45. Other airlines that can offer you cheap pricing are American Airlines, from $61, and Frontier, from $88. Spirit Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Baltimore to Chicago-O'Hare Intl one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $20. Users have also found prices from $44 and $49 on Spirit Airlines and Frontier, respectively.

Alternative routes for Baltimore to Chicago-O'Hare Intl

Destination information for Chicago-O'Hare Intl

Flight duration
2h 04m
Average temperature for February in Chicago-O'Hare Intl
37.4 °F
Avg rainfall for February in Chicago-O'Hare Intl
1.5 ″

Airports servicing Baltimore

Airports servicing Chicago

Top 4 airlines flying from Baltimore to Chicago-O'Hare Intl

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$72 $151 No cancel fee N/A
Spirit Airlines
$56 $170 No cancel fee 65%
American Airlines
$51 $228 No cancel fee 71%
United Airlines
$67 $234 No cancel fee 69%

Hourly flight availability from Baltimore to Chicago-O'Hare Intl

Morning 6 AM to noon 52% of BWI to ORD departures
Afternoon Noon to 6 PM 25% of BWI to ORD departures
Early morning Midnight to 6 AM 17% of BWI to ORD departures
Evening 6 PM to midnight 6% of BWI to ORD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to Chicago-O'Hare Intl
Sunday
11 daily flights
Monday
17 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
15 daily flights
Friday
15 daily flights
Saturday
8 daily flights
Home North America USA Illinois Chicago Chicago-O'Hare Intl Cheap flights from Baltimore to Chicago-O'Hare Intl