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$49+ Cheap flights from Columbus 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — BWI
May 19 — May 261
Tue 5/19
Tue 5/26
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Baltimore/Washington are usually found in September or August, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Columbus to Baltimore

Cheapest flights from Columbus to Baltimore
Explore the most affordable flight options available from Columbus to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.

This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:05 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Tue 5/268:55 pm
BWI
-
CMH
Nonstop1h 25m
Southwest
Deal found 4/17$97
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:45 am
CMH
-
BWI
1 stop6h 20m
Southwest
Wed 5/134:35 pm
BWI
-
CMH
1 stop5h 25m
Southwest
Deal found 4/15$117
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:05 pm
CMH
-
BWI
1 stop4h 52m
Frontier
Sun 5/106:45 am
BWI
-
CMH
1 stop10h 25m
Frontier
Deal found 4/16$126
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 am
CMH
-
BWI
2 stops8h 10m
Southwest
Tue 5/193:30 pm
BWI
-
CMH
2 stops6h 00m
Southwest
Deal found 4/15$127
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:05 pm
CMH
-
BWI
1 stop13h 38m
Frontier
Mon 5/117:23 pm
BWI
-
CMH
1 stop21h 47m
Frontier
Deal found 4/18$129
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:05 pm
CMH
-
BWI
1 stop13h 38m
Frontier
Thu 5/288:52 am
BWI
-
CMH
1 stop8h 18m
Frontier
Deal found 4/19$138
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:48 pm
CMH
-
BWI
1 stop12h 27m
Frontier
Sun 5/246:45 am
BWI
-
CMH
1 stop10h 25m
Frontier
Deal found 4/16$140
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:05 pm
CMH
-
BWI
1 stop4h 52m
Frontier
Thu 5/146:45 am
BWI
-
CMH
1 stop10h 25m
Frontier
Deal found 4/16$142

Find flight deals from Columbus to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 19, 2026.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

December

Cheapest in

September

Average price

$291
From Columbus to Baltimore/Washington
Search Deals
One-way flight from Columbus to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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, Cheapflights users made 2,558,603 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Columbus to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 5/20

4:25 pm-11:30 pm

1 stop7h 05m

Baltimore/Washington

Tue 5/26

8:55 pm-10:20 pm

Nonstop1h 25m

$107

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 6/23

12:55 pm-8:05 pm

2 stops7h 10m

Baltimore/Washington

Wed 6/24

9:25 pm-10:50 pm

Nonstop1h 25m

$112

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 6/2

4:10 pm-5:35 pm

Nonstop1h 25m

Baltimore/Washington

Thu 6/4

5:05 pm-12:30 am

1 stop7h 25m

$154

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sat 5/23

2:24 pm-8:46 pm

1 stop6h 22m

Baltimore/Washington

Tue 5/26

9:25 am-1:25 pm

1 stop4h 00m

$174

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 5/12

6:35 am-2:45 pm

2 stops8h 10m

Baltimore/Washington

Wed 5/13

10:15 am-8:35 pm

2 stops10h 20m

$174

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 5/13

6:05 am-12:53 pm

1 stop6h 48m

Baltimore/Washington

Wed 5/13

4:54 pm-9:33 pm

1 stop4h 39m

$258

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 5/19

2:05 pm-9:10 pm

1 stop7h 05m

Baltimore/Washington

Tue 5/26

8:55 pm-10:20 pm

Nonstop1h 25m

$343

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 5/20

6:05 am-10:44 am

1 stop4h 39m

Baltimore/Washington

Tue 5/26

6:10 am-3:52 pm

2 stops9h 42m

$348
Cheapest one-way
Quickest one-way

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 5/19

6:05 am-7:25 am

Nonstop1h 20m

$49

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 6/2

12:05 pm-7:00 pm

1 stop6h 55m

$59

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Columbus to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus to Baltimore

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

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Baltimore. Price data was last updated on April 17, 2026.

The best time to book flights from Columbus to Baltimore is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Columbus to Baltimore?

Currently, April is the cheapest month in which you can book a flight from Columbus to Baltimore (average of $117). Flying from Columbus to Baltimore in December is currently the most expensive (average of $345). 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 time of day to fly from CMH to BWI?

Find hourly flight availability from Columbus to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 19, 2026.

When flying from Columbus 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 6% versus a flight at noon.

What is the cheapest day to fly from Columbus to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Baltimore. Price data was last updated on April 18, 2026.

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

How much does it cost to fly round-trip from Columbus to Baltimore?

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated April 19, 2026.
See what other customers who have flown with Southwest from Columbus to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,328 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,328 reviews
Southwest
8.0
Very good
4,328 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Columbus 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 2 inbound flights from Columbus per day. 4 airlines have flights to Baltimore/Washington from Columbus on a regular basis.

  • How long is the flight from Columbus to Baltimore?

    Departing from Columbus to Baltimore will take you 7h 05m. Airlines will cover a distance of 336 mi.

  • What is the cheapest airline to fly from Columbus to Baltimore round-trip?

    Southwest, at $177, was found to be the cheapest airline from Columbus to Baltimore.. You may be able to fly from Columbus to Baltimore for 45% less than the average price by searching for this airline.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $72. Southwest flights start at $85 while deals on American Airlines start at $113 one-way.

  • What are the cheapest flights from Columbus to Baltimore?

    While on average a flight from Columbus to Baltimore is generally $329, our data shows the cheapest flight currently is $135. When looking at the most popular route, (Columbus - Baltimore/Washington), you can expect to pay $97 for that flight.

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

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

  • How can I find direct flights from Columbus to Baltimore?

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

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

    Yes. Cheapflights offers flight deals from Columbus 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.

  • What is the cheapest month to book a flight from Columbus to Baltimore?

    Currently, April is the cheapest month in which you can book a flight from Columbus to Baltimore (average of $117). Flying from Columbus to Baltimore in December is currently the most expensive (average of $345). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Columbus to Baltimore

Discover the top 4 airlines that operate flights from Columbus to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$340FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$254FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$318FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$333FlexibilityNo cancel feeOn-timeN/A

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