What are the cheapest airlines flying from Chicago to Baltimore round-trip?

Our cheapest airline available from Chicago to Baltimore is Frontier. Our recent data shows that you can find tickets from as low as $113 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $139 and $159 round-trip. Users have found that Frontier is 54% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Chicago to Baltimore one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $87 and $89 on Spirit Airlines and United Airlines, respectively.

How far ahead should I book a flight from Chicago to Baltimore?

The price you pay for your flight from Chicago to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 50 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 Chicago to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Chicago to Baltimore (average of $241). Flying from Chicago to Baltimore in January is currently the most expensive (average of $274). 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 day to fly from Chicago to Baltimore?

Travelers seeking maximum savings on their Chicago to Baltimore flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Baltimore

The most flights from CHI to BWI are scheduled on a Wednesday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the cheapest flights from Chicago to Baltimore?

Looking for the cheapest flight from Chicago to Baltimore? While on average our users pay $365, our data indicates the cheapest price to be $88. The most popular route (Chicago O'Hare Intl - Baltimore/Washington), is priced around $139.

What are the most reliable airlines from Chicago to Baltimore?

The top 3 most reliable airlines when flying from Chicago to Baltimore are Envoy Air (88%), Southwest (87%) and Royal Jordanian (85%).

What are the most popular airlines that fly from Chicago to Baltimore?

The most popular airlines flying from Chicago to Baltimore are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Chicago to Baltimore?

Travelers have found that booking a Tuesday departure is the best way to save up to 52% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 208% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago to Baltimore from $239 1-2 weeks out and tickets from $469 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chicago to Baltimore?

August can be a great time to fly to Baltimore from Chicago with a flight ticket averaging about $233. Cheapflights users have found deals in the month of August for as cheap as $68. The most expensive prices can be found in the month of March.

What is the cheapest time of day to fly from CHI to BWI?

When flying from Chicago to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight at noon.

Most accurate provider : When it comes to deals on Chicago-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Baltimore flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-Baltimore 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 Chicago-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Baltimore from Chicago?

For a flight from Chicago to Baltimore, you will be flying into Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city. Baltimore/Washington is the only Baltimore airport and it handles 16 inbound flights from Chicago per day. 6 airlines have flights to Baltimore/Washington from Chicago on a regular basis.

Can I find deals for flights from Chicago to Baltimore that include hotel bookings?

Yes. In addition to deals on Chicago to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Baltimore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Baltimore.

Can I find deals for business class flights from Chicago to Baltimore?

Yes. Cheapflights offers flight deals from Chicago to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$71+ Flights from Chicago to Baltimore

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Chicago to Baltimore 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 Chicago to Baltimore/Washington are usually found in April or August, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Baltimore

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	April
Round-trip from	$113 (Frontier)
One-way from	$71 (Kiwi.com)

Provider with most accurate pricing for Chicago (CHI)-Baltimore/Washington flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Baltimore/Washington flights.

Search Deals

High demand for flights, 22% potential price rise

Search Deals

Best time to find cheap flights, 30% potential price drop

Search Deals

From Chicago (CHI) to Baltimore/Washington

Search Deals

One-way flight from Chicago (CHI) to Baltimore/Washington

Search Deals

Find flight deals from Chicago to Baltimore

Cheapest flights from Chicago to Baltimore
Explore the most affordable flight options available from Chicago to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Mon 12/1611:33 amMDW - BWI

1 stop18h 49mFrontier

Wed 12/1810:07 amBWI - MDW

Nonstop2h 04mFrontier

Deal found 11/27

$113

Thu 12/129:35 amORD - BWI

1 stop21h 27mFrontier

Mon 12/1610:47 amBWI - ORD

1 stop5h 56mFrontier

Deal found 11/27

$118

Wed 12/118:35 amORD - BWI

Nonstop2h 01mAmerican Airlines

Tue 1/711:51 amBWI - ORD

Nonstop2h 21mAmerican Airlines

Deal found 11/25

$174

Wed 12/111:13 pmORD - BWI

1 stop6h 13mMultiple Airlines

Sun 12/159:20 pmBWI - ORD

1 stop13h 34mMultiple Airlines

Deal found 11/25

$180

Tue 12/105:11 pmORD - BWI

3 stops29h 12mSpirit Airlines

Tue 12/176:55 amBWI - ORD

2 stops17h 04mSpirit Airlines

Deal found 11/26

$185

Tue 12/177:20 amMDW - BWI

Nonstop1h 50mSouthwest

Wed 12/185:40 pmBWI - MDW

Nonstop2h 05mSouthwest

Deal found 11/25

$200

Tue 12/1012:57 pmMDW - BWI

2 stops21h 18mMultiple Airlines

Thu 12/127:19 pmBWI - MDW

2 stops26h 43mMultiple Airlines

Deal found 11/26

$215

Fri 12/135:50 pmMDW - BWI

1 stop4h 52mDelta

Wed 12/1811:43 amBWI - MDW

1 stop7h 49mDelta

Deal found 11/27

$216

Sat 12/145:55 pmORD - BWI

1 stop5h 43mDelta

Tue 1/75:33 pmBWI - ORD

1 stop4h 20mDelta

Deal found 11/25

$216

Fri 12/135:45 amORD - BWI

Nonstop1h 55mSouthwest

Mon 12/168:10 pmBWI - ORD

Nonstop2h 20mSouthwest

Deal found 11/27

$230

Sat 12/76:05 pmORD - BWI

Nonstop2h 02mUnited Airlines

Wed 12/1110:10 amBWI - ORD

Nonstop2h 12mUnited Airlines

Deal found 11/26

$243

Best flights from Chicago to Baltimore
Discover carefully curated flight deals from Chicago to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 27, 2024.

Mon 12/1612:36 pmMDW - BWI

Nonstop1h 52mFrontier

Thu 12/193:18 pmBWI - MDW

1 stop10h 00mFrontier

Deal found 11/26

$113

Wed 1/298:20 amORD - BWI

Nonstop1h 57mAmerican Airlines

Sat 2/17:30 amBWI - ORD

Nonstop2h 21mAmerican Airlines

Deal found 11/26

$139

Tue 2/117:00 amORD - BWI

Nonstop1h 55mSouthwest

Fri 2/148:05 pmBWI - ORD

Nonstop2h 25mSouthwest

Deal found 11/26

$159

Wed 1/298:00 amORD - BWI

1 stop6h 14mMultiple Airlines

Sat 2/18:31 pmBWI - ORD

1 stop14h 21mMultiple Airlines

Deal found 11/26

$161

Tue 5/66:15 amORD - BWI

1 stop6h 54mSpirit Airlines

Fri 5/94:15 pmBWI - ORD

1 stop7h 06mSpirit Airlines

Deal found 11/25

$175

Wed 2/59:33 amMDW - BWI

1 stop6h 10mDelta

Tue 2/256:00 amBWI - MDW

1 stop3h 54mDelta

Deal found 11/27

$196

Tue 1/75:50 pmORD - BWI

Nonstop1h 58mUnited Airlines

Wed 1/810:05 amBWI - ORD

Nonstop2h 19mUnited Airlines

Deal found 11/26

$209

Thu 12/129:35 amORD - BWI

1 stop21h 27mFrontier

Mon 12/1610:47 amBWI - ORD

1 stop5h 56mFrontier

Deal found 11/27

$118

Mon 1/68:25 amMDW - BWI

1 stop22h 18mMultiple Airlines

Wed 1/88:54 amBWI - MDW

1 stop10h 03mMultiple Airlines

Deal found 11/27

$182

Sat 2/86:45 amORD - BWI

1 stop4h 01mDelta

Tue 2/255:29 pmBWI - ORD

1 stop4h 24mDelta

Deal found 11/27

$196

Fri 1/108:10 amMDW - BWI

Nonstop1h 50mSouthwest

Mon 1/136:10 amBWI - MDW

Nonstop2h 20mSouthwest

Deal found 11/27

$200

Last-minute flights from Chicago to Baltimore
Discover last-minute flight deals from Chicago to Baltimore. Data last updated November 27, 2024 and is based on user searches.

Wed 12/43:10 pmORD - BWI

Nonstop1h 55mSouthwest

Fri 12/612:40 pmBWI - ORD

Nonstop2h 20mSouthwest

Deal found 11/26

$266

Thu 12/57:45 pmORD - BWI

1 stop11h 53mMultiple Airlines

Sat 12/79:20 pmBWI - ORD

1 stop12h 04mMultiple Airlines

Deal found 11/25

$218

Thu 12/59:35 amORD - BWI

1 stop7h 32mFrontier

Sat 12/79:20 pmBWI - ORD

1 stop12h 04mFrontier

Deal found 11/26

$272

Fri 12/612:51 pmMDW - BWI

Nonstop1h 52mFrontier

Mon 12/94:18 pmBWI - MDW

Nonstop2h 04mFrontier

Deal found 11/26

$154

Fri 12/65:11 pmORD - BWI

2 stops13h 32mSpirit Airlines

Tue 12/107:00 pmBWI - ORD

2 stops16h 32mSpirit Airlines

Deal found 11/26

$219

Fri 12/67:55 pmMDW - BWI

2 stops24h 34mMultiple Airlines

Mon 12/94:32 pmBWI - MDW

2 stops17h 13mMultiple Airlines

Deal found 11/27

$917

Sat 12/76:05 pmORD - BWI

Nonstop2h 02mUnited Airlines

Wed 12/1110:10 amBWI - ORD

Nonstop2h 12mUnited Airlines

Deal found 11/26

$243

Sat 12/75:55 pmMDW - BWI

Nonstop1h 50mSouthwest

Wed 12/118:10 pmBWI - MDW

Nonstop2h 05mSouthwest

Deal found 11/27

$244

Sat 12/75:10 amORD - BWI

1 stop6h 45mAmerican Airlines

Wed 12/113:36 pmBWI - ORD

Nonstop2h 24mAmerican Airlines

Deal found 11/26

$253

Sat 12/76:00 amMDW - BWI

1 stop6h 04mDelta

Tue 12/108:00 amBWI - MDW

1 stop4h 58mDelta

Deal found 11/27

$262

Sat 12/77:05 amORD - BWI

1 stop3h 39mDelta

Tue 12/1012:30 pmBWI - ORD

1 stop7h 01mDelta

Deal found 11/27

$262

Tue 12/105:11 pmORD - BWI

3 stops29h 12mSpirit Airlines

Tue 12/176:55 amBWI - ORD

2 stops17h 04mSpirit Airlines

Deal found 11/26

$185

One-way flights from Chicago to Baltimore
Search for one-way flight options from Chicago to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 27, 2024.

Fri 2/710:59 amORD - BWI

1 stop6h 18mFrontier

Deal found 11/27

$71

Mon 1/68:20 amMDW - BWI

Nonstop1h 52mFrontier

Deal found 11/27

$74

Tue 2/118:00 amORD - BWI

2 stops22h 40mSpirit Airlines

Deal found 11/26

$87

Fri 2/216:15 pmORD - BWI

Nonstop1h 57mUnited Airlines

Deal found 11/27

$89

Tue 1/77:05 amORD - BWI

1 stop4h 51mDelta

Deal found 11/27

$98

Thu 1/98:10 amMDW - BWI

Nonstop1h 50mSouthwest

Deal found 11/27

$100

Wed 12/188:25 amMDW - BWI

2 stops14h 16mMultiple Airlines

Deal found 11/25

$105

Mon 1/2010:57 amMDW - BWI

1 stop5h 39mDelta

Deal found 11/27

$109

Thu 12/128:40 amORD - BWI

Nonstop2h 06mAmerican Airlines

Deal found 11/26

$125

Thu 12/127:00 amORD - BWI

2 stops11h 55mSouthwest

Deal found 11/26

$141

Sat 12/2112:40 pmORD - BWI

2 stops28h 23mMultiple Airlines

Deal found 11/25

$200

Find flights from Chicago to Baltimore within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Mon 12/16

12:36 pm-3:28 pm

Nonstop1h 52m

Baltimore/Washington

Thu 12/19

3:18 pm-12:18 am

1 stop10h 00m

$113

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 12/12

9:35 am-8:02 am

1 stop21h 27m

Baltimore/Washington

Mon 12/16

9:20 pm-10:28 am

1 stop14h 08m

$115

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 1/29

8:20 am-11:17 am

Nonstop1h 57m

Baltimore/Washington

Sat 2/1

7:30 am-8:51 am

Nonstop2h 21m

$139

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Tue 2/11

7:00 am-9:55 am

Nonstop1h 55m

Baltimore/Washington

Fri 2/14

8:05 pm-9:30 pm

Nonstop2h 25m

$159

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 1/29

8:00 am-3:14 pm

1 stop6h 14m

Baltimore/Washington

Sat 2/1

8:31 pm-9:52 am

1 stop14h 21m

$161

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Tue 1/7

5:11 pm-7:43 am

2 stops13h 32m

Baltimore/Washington

Wed 1/15

8:00 am-8:13 pm

2 stops13h 13m

$181

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Mon 1/6

8:25 am-7:43 am

1 stop22h 18m

Baltimore/Washington

Wed 1/8

8:54 am-5:57 pm

1 stop10h 03m

$182

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Wed 2/5

9:33 am-4:43 pm

1 stop6h 10m

Baltimore/Washington

Mon 2/24

12:21 pm-6:14 pm

1 stop6h 53m

$196

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 2/8

4:58 pm-11:08 pm

1 stop5h 10m

Baltimore/Washington

Mon 2/24

12:21 pm-6:25 pm

1 stop7h 04m

$196

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Fri 1/10

8:10 am-11:00 am

Nonstop1h 50m

Baltimore/Washington

Mon 1/13

6:10 am-7:30 am

Nonstop2h 20m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 23 results

Compare providers for flights from Chicago to Baltimore

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Baltimore in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy2 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Baltimore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Chicago to Baltimore/Washington are usually found in April or August, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Baltimore

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from Chicago to Baltimore

Cheapest flights from Chicago to Baltimore
Explore the most affordable flight options available from Chicago to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Explore the most affordable flight options available from Chicago to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Best flights from Chicago to Baltimore
Discover carefully curated flight deals from Chicago to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 27, 2024.

Discover carefully curated flight deals from Chicago to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 27, 2024.

Last-minute flights from Chicago to Baltimore
Discover last-minute flight deals from Chicago to Baltimore. Data last updated November 27, 2024 and is based on user searches.

Discover last-minute flight deals from Chicago to Baltimore. Data last updated November 27, 2024 and is based on user searches.

One-way flights from Chicago to Baltimore
Search for one-way flight options from Chicago to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 27, 2024.

Search for one-way flight options from Chicago to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 27, 2024.

Find flights from Chicago to Baltimore within your budget

Compare providers for flights from Chicago to Baltimore

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 Chicago to Baltimore in November.

$71+ Cheap flights from Chicago (CHI) to Baltimore (BWI)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Baltimore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Chicago to Baltimore/Washington are usually found in April or August, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Baltimore

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from Chicago to Baltimore

Cheapest flights from Chicago to BaltimoreExplore the most affordable flight options available from Chicago to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Explore the most affordable flight options available from Chicago to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Find flights from Chicago to Baltimore within your budget

Compare providers for flights from Chicago to Baltimore

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 Chicago to Baltimore in November.

Cheapest flights from Chicago to Baltimore
Explore the most affordable flight options available from Chicago to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.