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Cheap flights from Chicago to Washington, D.C. from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Washington, D.C. departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:44 pm - 4:51 pm
ORD
-
BWI
2h 07mnonstop
Frontier Logo
8:17 pm - 9:41 pm
BWI
-
ORD
2h 24mnonstop
$90Frontier
Mon, Jan 5 - Mon, Jan 12
Frontier Logo
3:49 pm - 12:17 am
ORD
-
BWI
7h 28m1 stop
Frontier Logo
7:45 pm - 9:12 pm
BWI
-
ORD
2h 27mnonstop
$93Frontier
Sat, Jan 17 - Sun, Jan 18
Frontier Logo
1:44 pm - 4:51 pm
ORD
-
BWI
2h 07mnonstop
Frontier Logo
8:17 pm - 9:41 pm
BWI
-
ORD
2h 24mnonstop
$94Frontier
Mon, Jan 5 - Sun, Jan 11
Multiple Airlines Logo
5:15 am - 7:03 pm
ORD
-
BWI
12h 48m1 stop
Multiple Airlines Logo
8:17 pm - 9:41 pm
BWI
-
ORD
2h 24mnonstop
$97Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
Frontier Logo
7:35 am - 10:35 am
ORD
-
BWI
2h 00mnonstop
Frontier Logo
1:55 pm - 3:22 pm
BWI
-
ORD
2h 27mnonstop
$98Frontier
Thu, Jan 15 - Fri, Jan 16
Multiple Airlines Logo
8:10 am - 11:10 am
ORD
-
BWI
2h 00mnonstop
Multiple Airlines Logo
11:30 am - 5:52 pm
BWI
-
ORD
7h 22m1 stop
$99Multiple Airlines
Thu, Jan 22 - Tue, Jan 27
Frontier Logo
4:49 pm - 12:29 am
ORD
-
BWI
6h 40m1 stop
Frontier Logo
8:17 pm - 9:41 pm
BWI
-
ORD
2h 24mnonstop
$100Frontier
Wed, Jan 7 - Mon, Jan 12
Southwest Logo
1:15 pm - 4:00 pm
MDW
-
BWI
1h 45mnonstop
Southwest Logo
7:40 am - 9:00 am
BWI
-
MDW
2h 20mnonstop
$139Southwest
Wed, Jan 14 - Mon, Jan 19
Southwest Logo
6:50 am - 9:45 am
MDW
-
BWI
1h 55mnonstop
Southwest Logo
7:45 am - 9:05 am
BWI
-
MDW
2h 20mnonstop
$149Southwest
Thu, Jan 8 - Mon, Jan 12
Southwest Logo
1:25 pm - 4:10 pm
MDW
-
BWI
1h 45mnonstop
Southwest Logo
10:25 am - 11:35 am
BWI
-
MDW
2h 10mnonstop
$158Southwest
Fri, Jan 16 - Tue, Jan 20

Delta flights from Chicago to Baltimore

Our best Delta deals on Chicago to Baltimore flight tickets
Delta
Dec 25
MDW6:08 pmChicago Midway
4h 23m
1 stop
BWI11:31 pmBaltimore/Washington
Jan 1
BWI6:00 amBaltimore/Washington
3h 49m
1 stop
MDW8:49 amChicago Midway
$177
Find similar
Delta
Jan 8
MDW9:32 amChicago Midway
6h 06m
1 stop
BWI4:38 pmBaltimore/Washington
Jan 12
BWI12:00 pmBaltimore/Washington
6h 34m
1 stop
MDW5:34 pmChicago Midway
$178
Find similar
Delta
Jan 8
MDW9:32 amChicago Midway
6h 06m
1 stop
BWI4:38 pmBaltimore/Washington
Jan 12
BWI12:00 pmBaltimore/Washington
6h 34m
1 stop
MDW5:34 pmChicago Midway
$179
Find similar

American Airlines flights from Chicago to Baltimore

Our best American Airlines deals on Chicago to Baltimore flight tickets
American Airlines
Dec 25
ORD8:25 amChicago O'Hare Intl
2h 12m
BWI11:37 amBaltimore/Washington
Jan 1
BWI6:00 amBaltimore/Washington
2h 22m
ORD7:22 amChicago O'Hare Intl
$192
Find similar
American Airlines
Dec 25
ORD8:25 amChicago O'Hare Intl
2h 12m
BWI11:37 amBaltimore/Washington
Jan 1
BWI5:00 amBaltimore/Washington
5h 21m
1 stop
ORD9:21 amChicago O'Hare Intl
$225
Find similar
American Airlines
Dec 25
ORD7:11 amChicago O'Hare Intl
4h 56m
1 stop
BWI1:07 pmBaltimore/Washington
Jan 1
BWI6:00 amBaltimore/Washington
2h 22m
ORD7:22 amChicago O'Hare Intl
$245
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Baltimore 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Chicago to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Mon 1/5

1:44 pm-4:51 pm

Nonstop2h 07m

Baltimore/Washington

Mon 1/12

8:17 pm-9:41 pm

Nonstop2h 24m

$90

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 1/17

3:49 pm-12:17 am

1 stop7h 28m

Baltimore/Washington

Sun 1/18

7:45 pm-9:12 pm

Nonstop2h 27m

$93

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Mon 1/5

1:44 pm-4:51 pm

Nonstop2h 07m

Baltimore/Washington

Sun 1/11

8:17 pm-9:41 pm

Nonstop2h 24m

$94

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 1/8

5:15 am-7:03 pm

1 stop12h 48m

Baltimore/Washington

Mon 1/12

8:17 pm-9:41 pm

Nonstop2h 24m

$97

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 1/15

7:35 am-10:35 am

Nonstop2h 00m

Baltimore/Washington

Fri 1/16

1:55 pm-3:22 pm

Nonstop2h 27m

$98

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 1/22

8:10 am-11:10 am

Nonstop2h 00m

Baltimore/Washington

Tue 1/27

11:30 am-5:52 pm

1 stop7h 22m

$99

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 1/7

4:49 pm-12:29 am

1 stop6h 40m

Baltimore/Washington

Mon 1/12

8:17 pm-9:41 pm

Nonstop2h 24m

$100

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Wed 1/14

1:15 pm-4:00 pm

Nonstop1h 45m

Baltimore/Washington

Mon 1/19

7:40 am-9:00 am

Nonstop2h 20m

$139

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Thu 1/8

6:50 am-9:45 am

Nonstop1h 55m

Baltimore/Washington

Mon 1/12

7:45 am-9:05 am

Nonstop2h 20m

$149

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Fri 1/16

1:25 pm-4:10 pm

Nonstop1h 45m

Baltimore/Washington

Tue 1/20

10:25 am-11:35 am

Nonstop2h 10m

$158

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Chicago to Baltimore

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 typical price of a round-trip flight between Chicago and Baltimore?

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in September, then August is your next best option. Flight prices from Chicago to Baltimore during August average around $187.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Chicago to Baltimore is on a Friday. Travelers who choose to depart for Baltimore on a Friday will often find tickets for as low as $205. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $307. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Chicago at noon is the least expensive time of day to depart. momondo users have found prices as low as $218 when looking at flights departing at noon. Flights in the evening are often more expensive with an average ticket price of $289.

What is the cheapest Chicago to Baltimore/Washington flight route?

Fly from Chicago Midway to Baltimore/Washington for the best Chicago - Baltimore/Washington flight prices

How far in advance should I book a flight to Baltimore?

You are more likely to see cheaper flights to Baltimore from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $246 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Chicago for as low as $157 on momondo.

What cabin class options are available on Chicago to Baltimore/Washington flights?

There are 4 cabin classes available to choose from on Chicago to Baltimore/Washington 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 Chicago to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Chicago to Baltimore.

How have Chicago to Baltimore flight prices changed over time?

As of December 2025, prices for Chicago to Baltimore flights are approximately 51% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Baltimore

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

Cheap Chicago to Baltimore (CHI to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Baltimore

Best Price Found

$95

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Chicago in the past 72 hours is $95. The best round-trip flight deal from Chicago to Baltimore found on momondo in the last 72 hours is $151.
The fastest flight from Chicago to Baltimore takes 1h 45m
Direct flights go from Chicago to Baltimore every day.
There is 1 airport in Baltimore. From Chicago there are direct flights to Baltimore/Washington (BWI).
Search flight deals

  • How far is Chicago to Baltimore/Washington by plane?

    A flight from Chicago to Baltimore/Washington will travel around 604.1 mi. Typically, this will take 1h 45m by plane in normal conditions.

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

    Prices for flights from Chicago to Baltimore/Washington Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Baltimore?

  • What is the most popular airline from Chicago to Baltimore?

Best airlines flying from Chicago to Baltimore

Compare and see reviews for airlines that fly from Chicago to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $45Free CancellationRating
6.3
8,185 reviews
Search Spirit Airlines flights
FrontierPriceFrom $58Free CancellationRating
5.8
3,080 reviews
Search Frontier flights
United AirlinesPriceFrom $142Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
SouthwestPriceFrom $157Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

  • Southwest Flights From Chicago to Baltimore

    Southwest is one of the most popular airlines flying from Chicago to Baltimore, operating 30 flights/week on average for this route. A good Southwest flight deal for Chicago to Baltimore starts from $157 round-trip, up to an average price of $279. Our users have rated Southwest at 7.9/10.

  • United Airlines Flights From Chicago to Baltimore

    Across 9,092 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Chicago to Baltimore about 11 times each week, with ticket deals ranging from $142 to $297. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Chicago.

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

Flights from Chicago to Baltimore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baltimore from Chicago.

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

If you are not ready to book a flight from Chicago to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

An easier way to manage your Baltimore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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