$44 Cheap Flights from Chicago (MDW) to Baltimore (BWI)

View $44 flight on Wed, Jun 4, 2025Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Baltimore Washington Intl. Airport (BWI)

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Find available prices by choosing your travel dates.

Cheap Flights from Chicago to Baltimore (MDW-BWI)

Prices were available within the past 7 days and start at $44 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jun 4 - Mon, Jun 9
MDW
Chicago
BWI
Baltimore
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 4 from Chicago to Baltimore, returning Mon, Jun 9, priced at $98 just found
Frontier Airlines
Thu, May 15 - Wed, May 28
MDW
Chicago
BWI
Baltimore
$106 Roundtrip, found 2 days ago
$106
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, May 15 from Chicago to Baltimore, returning Wed, May 28, priced at $106 found 2 days ago
Frontier Airlines
Fri, Jun 6 - Mon, Jun 9
MDW
Chicago
BWI
Baltimore
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 6 from Chicago to Baltimore, returning Mon, Jun 9, priced at $108 just found
Frontier Airlines
Wed, May 28 - Mon, Jun 2
MDW
Chicago
BWI
Baltimore
$109 Roundtrip, found 10 hours ago
$109
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, May 28 from Chicago to Baltimore, returning Mon, Jun 2, priced at $109 found 10 hours ago
Frontier Airlines
Wed, May 28 - Wed, Jun 11
MDW
Chicago
BWI
Baltimore
$115 Roundtrip, found 2 days ago
$115
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 28 from Chicago to Baltimore, returning Wed, Jun 11, priced at $115 found 2 days ago
Frontier Airlines
Wed, Jun 11 - Mon, Jun 16
MDW
Chicago
BWI
Baltimore
$118 Roundtrip, found 9 hours ago
$118
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Jun 11 from Chicago to Baltimore, returning Mon, Jun 16, priced at $118 found 9 hours ago
Frontier Airlines
Wed, Jun 25 - Fri, Jul 4
MDW
Chicago
BWI
Baltimore
$120 Roundtrip, found 1 hour ago
$120
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jun 25 from Chicago to Baltimore, returning Fri, Jul 4, priced at $120 found 1 hour ago
Frontier Airlines
Wed, May 28 - Mon, Jun 9
MDW
Chicago
BWI
Baltimore
$125 Roundtrip, found 2 days ago
$125
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 28 from Chicago to Baltimore, returning Mon, Jun 9, priced at $125 found 2 days ago
Frontier Airlines
Wed, Jun 25 - Mon, Jun 30
MDW
Chicago
BWI
Baltimore
$128 Roundtrip, found 1 hour ago
$128
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jun 25 from Chicago to Baltimore, returning Mon, Jun 30, priced at $128 found 1 hour ago
Southwest Airlines
Wed, Jul 2 - Fri, Jul 4
MDW
Chicago
BWI
Baltimore
$161 Roundtrip, found 3 hours ago
$161
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Jul 2 from Chicago to Baltimore, returning Fri, Jul 4, priced at $161 found 3 hours ago

Frequently asked questions

How much does a flight from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
You can find affordable return tickets from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) starting from $90. Book your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving MDW on May 19 2025 and touching down at BWI. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from MDW to BWI?
The cheapest flights from MDW to BWI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
When setting off from Midway Intl. Airport (MDW), you can catch a direct flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Southwest Airlines.
What is the cheapest airline that flies from MDW to BWI?
Book a flight from MDW to BWI with Frontier Airlines. This airline currently has the cheapest one-way fare for this route, starting at $44. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MDW on June 4 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
When taking off from Midway Intl. Airport (MDW), you’ll have a choice from an average of 3 daily nonstop flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
What are the most popular departure times for flights from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
More people fly between MDW and BWI at 6 PM than at any other time of day. Looking for a quieter experience? Try choosing a quieter departure window and it’s possible you’ll save on your ticket as well.
What day of the week has the most flights from MDW to BWI?
Fly on a Monday if you’re looking for the biggest selection of flights from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
What is the earliest flight from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Catch the earliest flight at around 6:35AM UTC-6, departing from Midway Intl. Airport (MDW). You’ll be flying for around 1h 50m, reaching Baltimore Washington Intl. Thurgood Marshall Airport (BWI) at approximately 9:25AM UTC-5.
How long does it take to fly from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The average flight time from MDW to BWI is 1 hour and 48 minutes, covering a total distance of 610 mi.
What airline has the least delays from MDW to BWI?
United Airlines has the best track record for on-time direct flights from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), with an on-time rating of 100%. Use the Expedia App to check your flight status before you head off and get immediate updates about any trip changes.
What is the best time to fly from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To land at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on schedule, book a flight that leaves Midway Intl. Airport (MDW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Baltimore from Midway Intl. Airport (MDW)?
Board a direct flight from Midway Intl. Airport (MDW) to Baltimore and arrive at Ronald Reagan Washington National Airport (DCA). An alternative arrival point to this city is Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
Is it cheaper to buy a plane ticket from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Booking your ticket from MDW to BWI just before your trip is generally more expensive. However, if you’re flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a MDW to BWI flight and hotel package?
You can save money by securing a MDW to BWI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve selected your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Midway Intl. Airport (MDW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you booked your MDW to BWI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.
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