$85 Cheap Flights from Columbus (CMH) to Baltimore (BWI)

View $85 flight on Sat, May 24, 2025Opens in a new window
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Cheap Flights from Columbus to Baltimore (CMH-BWI)

Prices were available within the past 7 days and start at $85 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 28 - Thu, May 29
CMH
Columbus
BWI
Baltimore
$173 Roundtrip, found 2 hours ago
$173
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 28 from Columbus to Baltimore, returning Thu, May 29, priced at $173 found 2 hours ago
American Airlines
Sat, May 24 - Mon, May 26
CMH
Columbus
BWI
Baltimore
$175 Roundtrip, found 1 hour ago
$175
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, May 24 from Columbus to Baltimore, returning Mon, May 26, priced at $175 found 1 hour ago
Delta
Tue, Aug 5 - Mon, Aug 18
CMH
Columbus
BWI
Baltimore
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Delta flight, departing Tue, Aug 5 from Columbus to Baltimore, returning Mon, Aug 18, priced at $177 just found
Southwest Airlines
Mon, Jul 14 - Tue, Jul 15
CMH
Columbus
BWI
Baltimore
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Mon, Jul 14 from Columbus to Baltimore, returning Tue, Jul 15, priced at $177 found 2 hours ago
Southwest Airlines
Mon, Jul 14 - Tue, Jul 15
CMH
Columbus
BWI
Baltimore
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Mon, Jul 14 from Columbus to Baltimore, returning Tue, Jul 15, priced at $177 found 2 hours ago
Delta
Thu, Sep 18 - Mon, Sep 22
CMH
Columbus
BWI
Baltimore
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Sep 18 from Columbus to Baltimore, returning Mon, Sep 22, priced at $179 found 2 hours ago
American Airlines
Tue, May 27 - Fri, May 30
CMH
Columbus
BWI
Baltimore
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, May 27 from Columbus to Baltimore, returning Fri, May 30, priced at $182 found 1 day ago
United
Wed, May 28 - Thu, May 29
CMH
Columbus
BWI
Baltimore
$184 Roundtrip, found 2 hours ago
$184
Roundtrip
found 2 hours ago
Select United flight, departing Wed, May 28 from Columbus to Baltimore, returning Thu, May 29, priced at $184 found 2 hours ago
Southwest Airlines
Sat, Aug 30 - Tue, Sep 2
CMH
Columbus
BWI
Baltimore
$185 Roundtrip, just found
$185
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Aug 30 from Columbus to Baltimore, returning Tue, Sep 2, priced at $185 just found
Spirit Airlines
Sat, May 17 - Mon, May 19
CMH
Columbus
BWI
Baltimore
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, May 17 from Columbus to Baltimore, returning Mon, May 19, priced at $186 found 1 day ago

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
You can land cheap return tickets from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) starting at $177. Grab a seat and set off on your next adventure. 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 Southwest Airlines flight leaving CMH on May 21 2025 and touching down at BWI. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from CMH to BWI?
The cheapest flights from CMH 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 John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
When setting off from John Glenn Columbus Intl. Airport (CMH), you can hop on a direct flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Southwest Airlines.
What is the cheapest airline that flies from CMH to BWI?
Book a flight from CMH to BWI with Southwest Airlines. This airline currently has the cheapest one-way fare for this route, starting at $89. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CMH on May 28 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
With, on average, 2 direct flights departing from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) daily, you’ll be jetting off in no time.
What are the most popular departure times for flights from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The 6 AM departures from CMH to BWI are the busiest. Greater demand means you’ll likely pay more for these departures. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from CMH to BWI?
If you depart on a Friday, you’ll get the widest range of options for flights from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
What is the earliest flight from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Hop on the earliest flight at around 5:50AM UTC-5, departing from John Glenn Columbus Intl. Airport (CMH). You’ll be in the air for approximately 1h 25m, coming in to land at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) at approximately 7:15AM UTC-5.
How long does it take to fly from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
It takes around 1 hour and 21 minutes to travel the 340 mi from CMH to BWI.
What airline has the least delays from CMH to BWI?
Southwest Airlines has the strongest track record for on-time direct flights from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), with an on-time rating of 83%. Use the Expedia App to view your flight schedule before you take off and get real-time alerts about any changes.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To arrive at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) without delays, choose a flight that leaves John Glenn Columbus Intl. Airport (CMH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 John Glenn Columbus Intl. Airport (CMH)?
John Glenn Columbus Intl. Airport (CMH) offers direct flights to Baltimore. These are a few of the airports you can fly to without detours:

  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles Intl. Airport (IAD)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Booking your ticket from CMH to BWI shortly before your getaway is generally more expensive. However, if there’s some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a CMH to BWI flight and hotel package?
You’ll generally save money by booking a CMH to BWI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. Once you’ve chosen your preferred flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Typically, you can cancel or modify your CMH to BWI flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you want further information, visit our Customer Service portal.
*Available to One Key members.