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Cheap flights from Baltimore to Chicago O'Hare Intl Airport from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Chicago O'Hare Intl Airport departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Baltimore to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Baltimore to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Baltimore to Chicago.

Cheap last minute flights

Planning a quick getaway from Baltimore to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Baltimore to Chicago

Find recent round-trip train or bus tickets from Baltimore to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
8:55 pm - 8:24 amBWI-ORD
12h 29m1 stop
5:40 pm - 12:10 amORD-BWI
5h 30m1 stop
$108Frontier
Find Deal
Thu, Feb 13 - Sat, Feb 22
8:55 pm - 8:24 amBWI-ORD
12h 29m1 stop
7:18 pm - 7:21 amORD-BWI
11h 03m1 stop
$111Frontier
Find Deal
Thu, Feb 13 - Wed, Feb 19
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$139Southwest
Find Deal
Sat, Mar 1 - Wed, Mar 5
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$140Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$160American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$161American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:33 pm - 8:53 pmBWI-ORD
4h 20m1 stop
6:45 am - 11:41 amORD-BWI
3h 56m1 stop
$196Delta
Find Deal
Tue, Jan 7 - Wed, Jan 15
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$199United Airlines
Find Deal
Mon, Jan 27 - Thu, Jan 30
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
10:50 am - 1:51 pmORD-BWI
2h 01mnonstop
$207United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
6:00 am - 10:43 amBWI-ORD
5h 43m1 stop
4:58 pm - 11:19 pmORD-BWI
5h 21m1 stop
$238Delta
Find Deal
Fri, Jan 10 - Mon, Jan 13
4:34 pm - 10:42 pmBWI-ORD
7h 08m1 stop
$54Frontier
Find Deal
Thu, Jan 9
4:34 pm - 10:42 pmBWI-ORD
7h 08m1 stop
$55Frontier
Find Deal
Thu, Jan 9
5:18 pm - 6:40 pmBWI-ORD
2h 22mnonstop
$69United Airlines
Find Deal
Wed, Feb 19
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
$70United Airlines
Find Deal
Sat, Jan 18
12:35 pm - 2:00 pmBWI-ORD
2h 25mnonstop
$95Southwest
Find Deal
Tue, Jan 14
11:30 am - 3:45 pmBWI-ORD
5h 15m1 stop
$97Delta
Find Deal
Tue, Jan 14
5:33 pm - 8:53 pmBWI-ORD
4h 20m1 stop
$98Delta
Find Deal
Tue, Jan 7
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
$99American Airlines
Find Deal
Tue, Jan 7
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
$110American Airlines
Find Deal
Thu, Jan 9
3:45 pm - 10:20 pmBWI-ORD
7h 35m2 stops
$124Southwest
Find Deal
Thu, Feb 20
8:10 pm - 9:30 pmBWI-ORD
2h 20mnonstop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$410Southwest
Find Deal
Mon, Dec 23 - Wed, Dec 25
7:25 am - 3:00 pmBWI-ORD
8h 35m1 stop
3:10 pm - 6:05 pmORD-BWI
1h 55mnonstop
$419Southwest
Find Deal
Mon, Dec 23 - Wed, Dec 25
6:50 pm - 11:53 pmBWI-ORD
6h 03m1 stop
5:30 pm - 11:28 pmORD-BWI
4h 58m1 stop
$463Delta
Find Deal
Mon, Dec 23 - Wed, Dec 25
2:07 pm - 6:48 pmBWI-ORD
5h 41m1 stop
5:30 pm - 11:28 pmORD-BWI
4h 58m1 stop
$513Delta
Find Deal
Mon, Dec 23 - Tue, Dec 31
7:00 am - 8:25 amBWI-ORD
2h 25mnonstop
7:00 am - 12:45 pmORD-BWI
4h 45m1 stop
$518American Airlines
Find Deal
Sat, Dec 21 - Mon, Jan 6
10:52 am - 12:10 pmBWI-ORD
2h 18mnonstop
6:35 pm - 9:36 pmORD-BWI
2h 01mnonstop
$519United Airlines
Find Deal
Mon, Dec 23 - Wed, Dec 25
5:00 am - 8:55 amBWI-ORD
4h 55m1 stop
12:15 pm - 5:21 pmORD-BWI
4h 06m1 stop
$527American Airlines
Find Deal
Sat, Dec 21 - Mon, Jan 6
2:16 pm - 11:46 pmBWI-ORD
10h 30m1 stop
7:29 pm - 7:32 amORD-BWI
11h 03m1 stop
$528Frontier
Find Deal
Mon, Dec 23 - Thu, Jan 2
12:04 pm - 8:50 pmBWI-ORD
9h 46m1 stop
4:45 pm - 7:37 amORD-BWI
13h 52m1 stop
$543Frontier
Find Deal
Thu, Dec 19 - Sat, Dec 21
5:16 pm - 6:34 pmBWI-ORD
2h 18mnonstop
6:35 pm - 9:36 pmORD-BWI
2h 01mnonstop
$554United Airlines
Find Deal
Sat, Dec 21 - Tue, Dec 31
5:18 pm - 6:40 pmBWI-ORD
2h 22mnonstop
6:15 pm - 9:12 pmORD-BWI
1h 57mnonstop
$138United Airlines
Find Deal
Wed, Feb 19 - Sat, Feb 22
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
7:00 am - 9:55 amORD-BWI
1h 55mnonstop
$139Southwest
Find Deal
Sat, Mar 1 - Wed, Mar 5
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$140Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$149United Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
8:05 pm - 9:30 pmBWI-ORD
2h 25mnonstop
11:25 am - 2:15 pmORD-BWI
1h 50mnonstop
$158Southwest
Find Deal
Fri, Feb 14 - Tue, Feb 18
8:05 pm - 9:30 pmBWI-ORD
2h 25mnonstop
4:20 pm - 7:15 pmORD-BWI
1h 55mnonstop
$159Southwest
Find Deal
Fri, Feb 14 - Sat, Feb 15
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$160American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$161American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$168American Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
10:50 am - 1:51 pmORD-BWI
2h 01mnonstop
$169United Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 23

Frontier flights from Baltimore to Chicago O'Hare Intl Airport

Our best Frontier deals on Baltimore to Chicago O'Hare Intl Airport flight tickets
Frontier
Feb 13
BWI8:55 pmBaltimore/Washington
12h 29m
1 stop
ORD8:24 amChicago O'Hare Intl
Feb 22
ORD5:40 pmChicago O'Hare Intl
5h 30m
1 stop
BWI12:10 amBaltimore/Washington
Frontier
Feb 13
BWI8:55 pmBaltimore/Washington
12h 29m
1 stop
ORD8:24 amChicago O'Hare Intl
Feb 19
ORD7:18 pmChicago O'Hare Intl
11h 03m
1 stop
BWI7:21 amBaltimore/Washington
Frontier
Jan 25
BWI8:31 pmBaltimore/Washington
14h 21m
1 stop
ORD9:52 amChicago O'Hare Intl
Jan 27
ORD5:28 pmChicago O'Hare Intl
14h 42m
1 stop
BWI9:10 amBaltimore/Washington

American Airlines flights from Baltimore to Chicago O'Hare Intl Airport

Our best American Airlines deals on Baltimore to Chicago O'Hare Intl Airport flight tickets
American Airlines
Feb 1
BWI7:30 amBaltimore/Washington
2h 21m
ORD8:51 amChicago O'Hare Intl
Feb 8
ORD8:20 amChicago O'Hare Intl
1h 57m
BWI11:17 amBaltimore/Washington
American Airlines
Feb 1
BWI7:30 amBaltimore/Washington
2h 21m
ORD8:51 amChicago O'Hare Intl
Feb 8
ORD8:20 amChicago O'Hare Intl
1h 57m
BWI11:17 amBaltimore/Washington
American Airlines
Jan 8
BWI11:51 amBaltimore/Washington
2h 21m
ORD1:12 pmChicago O'Hare Intl
Jan 15
ORD8:20 amChicago O'Hare Intl
1h 57m
BWI11:17 amBaltimore/Washington

See travel insights to Chicago from

How to get the cheapest flight ticket from Baltimore to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Baltimore averaging around $250.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $278. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $329.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Baltimore in the evening is the least expensive time of day to depart. momondo users have found prices as low as $295 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $348. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Baltimore/Washington to Chicago O'Hare Intl flight route?

Fly from Baltimore/Washington to Chicago O'Hare Intl for the best Baltimore/Washington - Chicago O'Hare Intl flight prices

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

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 53 days prior to their departure date when tickets on average are $282. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $193.

What cabin class options are available on Baltimore/Washington to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Baltimore/Washington to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Chicago O'Hare Intl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Baltimore to Chicago O'Hare Intl Airport flight.

How have Baltimore to Chicago O'Hare Intl Airport flight prices changed over time?

As of December 2024, prices for Baltimore to Chicago O'Hare Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Chicago O'Hare Intl Airport (BWI to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Chicago O'Hare Intl Airport

Best Price Found

$54

Fastest flight time

2h 16m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Baltimore in the past 72 hours is $54. The best round-trip flight deal from Baltimore to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $108.
The fastest flight from Baltimore to Chicago O'Hare Intl Airport takes 2h 16m
Direct flights go from Baltimore to Chicago O'Hare Intl Airport every day.

  • How far is Baltimore/Washington to Chicago O'Hare Intl by plane?

    The straight-line distance from Baltimore/Washington to Chicago O'Hare Intl is 619.6 mi. By plane, this route typically takes 2h 16m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Baltimore/Washington Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Baltimore to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Baltimore to Chicago O'Hare Intl Airport?


Best airlines flying from Baltimore to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Baltimore to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $70Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $136Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $152Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.1
4,848 reviews
Search Southwest flights
DeltaPriceFrom $186Free CancellationRating
8.0
8,604 reviews
Search Delta flights
  • Southwest Flights From Baltimore to Chicago O'Hare Intl Airport

    Southwest is one of the most popular airlines flying from Baltimore to Chicago O'Hare Intl Airport, operating 6 flights/week on average for this route. A good Southwest flight deal for Baltimore to Chicago O'Hare Intl Airport starts from $160 round-trip, up to an average price of $281. Our users have rated Southwest at 8.1/10.

  • United Airlines Flights From Baltimore to Chicago O'Hare Intl Airport

    United Airlines (7.4/10 from 9,059 reviews) operates around 5 flights from Baltimore to Chicago O'Hare Intl Airport in any given week. The average United Airlines airfare for this route is around $300, with deals from around $152 rare but found on momondo. Referenced prices are for round-trip Baltimore to Chicago O'Hare Intl Airport flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Baltimore with this policy.

How can momondo help me find flights from Baltimore to Chicago?

Once all potential Baltimore to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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