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$59+ Cheap flights from Columbus (CMH) 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — BWI
May 5 — May 121
Tue 5/5
Tue 5/12
1 adult, Economy
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1. Tell us where you want to go

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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 Saturday

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 5, 2026.

This Southwest deal was found by Cheapflights users on 4/1. 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 4/296:05 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Wed 5/68:55 pm
BWI
-
CMH
Nonstop1h 25m
Southwest
Deal found 4/1$117
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Mon 5/412:00 pm
CMH
-
BWI
1 stop19h 43m
Frontier
Wed 5/69:13 pm
BWI
-
CMH
1 stop19h 57m
Frontier
Deal found 4/2$126
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Sun 6/76:05 pm
CMH
-
BWI
1 stop13h 38m
Frontier
Tue 6/96:35 am
BWI
-
CMH
1 stop10h 37m
Frontier
Deal found 4/2$136
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 4/2712:10 pm
CMH
-
BWI
1 stop23h 12m
Frontier
Thu 4/306:06 pm
BWI
-
CMH
1 stop23h 34m
Frontier
Deal found 4/3$137
This Frontier deal was found by Cheapflights users on 4/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:35 pm
CMH
-
BWI
1 stop6h 09m
Frontier
Sun 5/39:10 pm
BWI
-
CMH
1 stop12h 38m
Frontier
Deal found 4/3$140
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Fri 5/16:35 pm
CMH
-
BWI
1 stop22h 23m
Frontier
Mon 6/19:25 pm
BWI
-
CMH
1 stop19h 45m
Frontier
Deal found 3/31$141
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/167:00 pm
CMH
-
BWI
1 stop13h 02m
Frontier
Sun 4/198:57 am
BWI
-
CMH
1 stop26h 18m
Frontier
Deal found 4/2$146
This Southwest deal was found by Cheapflights users on 4/2. 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.
Mon 5/49:45 am
CMH
-
BWI
Nonstop1h 20m
Southwest
Wed 5/68:55 pm
BWI
-
CMH
Nonstop1h 25m
Southwest
Deal found 4/2$154

Find flight deals from Columbus to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Southwest)

One-way from

$59
(Southwest)

Popular in

December

Cheapest in

September

Average price

$291
Provider with most accurate pricing for Columbus-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Baltimore/Washington flights.
Search Deals
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
Search Deals

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 5, 2026.
Use the filters below to find and compare flights from Columbus Airport to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 5/19

6:05 am-7:25 am

Nonstop1h 20m

Baltimore/Washington

Tue 5/26

7:40 am-1:25 pm

1 stop5h 45m

$127

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 5/20

6:05 am-7:25 am

Nonstop1h 20m

Baltimore/Washington

Wed 5/27

11:00 am-6:20 pm

2 stops7h 20m

$132

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 5/5

6:05 am-7:25 am

Nonstop1h 20m

Baltimore/Washington

Thu 5/7

6:05 am-10:00 am

1 stop3h 55m

$164

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 5/27

6:35 am-2:45 pm

2 stops8h 10m

Baltimore/Washington

Thu 5/28

4:40 pm-10:10 pm

1 stop5h 30m

$179

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sat 4/25

11:57 am-5:33 pm

1 stop5h 36m

Baltimore/Washington

Mon 4/27

6:00 am-1:12 pm

1 stop7h 12m

$201

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Mon 5/4

1:15 pm-6:25 pm

1 stop5h 10m

Baltimore/Washington

Mon 5/11

6:00 pm-7:25 pm

Nonstop1h 25m

$201

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sat 4/25

2:07 pm-12:39 am

2 stops10h 32m

Baltimore/Washington

Tue 4/28

7:26 pm-12:43 am

1 stop5h 17m

$206
Quickest round-trip

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Sun 6/7

5:35 am-6:55 am

Nonstop1h 20m

Baltimore/Washington

Tue 6/9

5:40 pm-7:05 pm

Nonstop1h 25m

$230

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Wed 6/3

3:02 pm-8:47 pm

1 stop5h 45m

Baltimore/Washington

Fri 6/5

6:29 pm-12:30 am

1 stop6h 01m

$245

ColumbusBaltimore

CMH - BWI

CMHBWI

Columbus

Tue 5/26

2:05 pm-9:10 pm

1 stop7h 05m

Baltimore/Washington

Fri 5/29

3:05 pm-10:05 pm

2 stops7h 00m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Columbus 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 Columbus to Baltimore in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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 Airport to Baltimore

How far ahead should I book a flight from Columbus Airport 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 3, 2026.

To ensure you get the cheapest price possible for a flight from Columbus Airport to Baltimore, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Columbus Airport to Baltimore (average of $77). Flying from Columbus Airport to Baltimore in March is currently the most expensive (average of $203). 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 5, 2026.

When flying from Columbus Airport 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 Airport to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Baltimore. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their Columbus Airport 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 Airport 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 5, 2026.
Get a feel of what it's like to fly with Southwest from Columbus Airport to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,340 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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
4,340 reviews
Southwest
8.0
Very good
4,340 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

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?

    If you book a flight to Baltimore from Columbus, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There is 1 flight from Columbus to Baltimore/Washington per day from 1 airline.

  • How long is the flight from Columbus Airport to Baltimore?

    There are many flights that can get you from Columbus Airport to Baltimore in 1h 20m. Fly via Southwest to get the fastest option. Columbus Airport and Baltimore are separated by a distance of 336 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Southwest ($177), offers the cheapest pricing from Columbus Airport to Baltimore. Southwest is currently priced 45% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $88 and $89 on Southwest and Spirit Airlines, respectively.

  • What are the cheapest flights from Columbus Airport to Baltimore?

    On average you can expect to pay $340 for a flight from Columbus Airport to Baltimore. The cheapest flight overall is $85 while the most popular route, (Columbus - Baltimore/Washington) is currently priced at $117.

  • 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 Airport to Baltimore?

    Currently, September is the cheapest month in which you can book a flight from Columbus Airport to Baltimore (average of $77). Flying from Columbus Airport to Baltimore in March is currently the most expensive (average of $203). 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

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Alternative routes for Columbus to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Dulles Intl flights
Columbus to Philadelphia flights
Columbus to Reagan-National flights

Top airline flying from Columbus to Baltimore

Discover the top airline 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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$340FlexibilityNo cancel feeOn-time63%

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