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$79 Cheap Flights from Baltimore (BWI) to Columbus (CMH)

View $79 flight on Tue, Oct 27, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to John Glenn Columbus Intl. Airport (CMH)

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Cheap Flights from Baltimore to Columbus (BWI-CMH)

Prices were available within the past 7 days and start at $79 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 8 - Tue, Oct 13
BWI
Baltimore
CMH
Columbus
$158 Roundtrip, found 3 hours ago
$158
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 8 from Baltimore to Columbus, returning Tue, Oct 13, priced at $158 found 3 hours ago
Southwest Airlines
Wed, Nov 11 - Thu, Nov 12
BWI
Baltimore
CMH
Columbus
$166 Roundtrip, found 2 days ago
$166
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 11 from Baltimore to Columbus, returning Thu, Nov 12, priced at $166 found 2 days ago
Frontier Airlines
Tue, Oct 27 - Mon, Nov 2
BWI
Baltimore
CMH
Columbus
$168 Roundtrip, just found
$168
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Oct 27 from Baltimore to Columbus, returning Mon, Nov 2, priced at $168 just found
Frontier Airlines
Thu, Sep 24 - Mon, Sep 28
BWI
Baltimore
CMH
Columbus
$168 Roundtrip, found 3 hours ago
$168
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Baltimore to Columbus, returning Mon, Sep 28, priced at $168 found 3 hours ago
Delta
Wed, Nov 11 - Thu, Nov 12
BWI
Baltimore
CMH
Columbus
$171 Roundtrip, found 2 days ago
$171
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 11 from Baltimore to Columbus, returning Thu, Nov 12, priced at $171 found 2 days ago
Frontier Airlines
Thu, Oct 29 - Sun, Nov 1
BWI
Baltimore
CMH
Columbus
$172 Roundtrip, found 11 hours ago
$172
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Baltimore to Columbus, returning Sun, Nov 1, priced at $172 found 11 hours ago
Frontier Airlines
Thu, Sep 24 - Mon, Sep 28
BWI
Baltimore
CMH
Columbus
$173 Roundtrip, found 3 hours ago
$173
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Baltimore to Columbus, returning Mon, Sep 28, priced at $173 found 3 hours ago
American Airlines
Wed, Nov 11 - Thu, Nov 12
BWI
Baltimore
CMH
Columbus
$176 Roundtrip, found 2 days ago
$176
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 11 from Baltimore to Columbus, returning Thu, Nov 12, priced at $176 found 2 days ago
Southwest Airlines
Tue, Oct 27 - Mon, Nov 2
BWI
Baltimore
CMH
Columbus
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Oct 27 from Baltimore to Columbus, returning Mon, Nov 2, priced at $177 just found
United
Tue, Oct 27 - Mon, Nov 2
BWI
Baltimore
CMH
Columbus
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Tue, Oct 27 from Baltimore to Columbus, returning Mon, Nov 2, priced at $197 just found

Alternative airports near Columbus

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Glenn Columbus Intl. CMH. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $282
CMH
John Glenn Columbus Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $282

Find the cheapest month to fly from Baltimore (BWI) to Columbus (CMH)

October is typically the cheapest month to fly

From $147 - $303 per traveler.

What you need to know for your flight from Baltimore Washington Intl. Thurgood Marshall to John Glenn Columbus Intl.

Baltimore (BWI) to Columbus (CMH) at a glance

Travel from Baltimore (BWI) to Columbus (CMH) with a variety of airlines offering convenient options on this domestic short-haul route. Explore choices between full-service and low-cost carriers to discover the best itinerary that aligns with your budget and schedule as you plan your visit to Columbus's iconic attractions and neighborhoods. Find essential information for flights from Baltimore Washington International Thurgood Marshall Airport to John Glenn Columbus International Airport to make your journey as smooth as possible.

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 350 miles (565 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $80–$345, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to John Glenn Columbus International Airport (CMH)

Based on the latest traveler bookings, here are the top airlines flying from Baltimore to Columbus, favored for both non-stop and one-stop flights. Common layover spots include Charlotte-Douglas International Airport (CLT) with approximately a 1 hour and 15 minute layover, Hartsfield-Jackson Atlanta International Airport (ATL) also around 1 hour and 15 minutes, and O'Hare International Airport (ORD) with a shorter layover of about 55 minutes. This variety allows you to mix and match price, total travel time, and cabin class for the best travel experience.

  • Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop options, with one-way fares generally falling between $80 and $345. It dominates this route, accounting for about 74% of departures, and typically offers a non-stop travel time of 1 hour and 30 minutes.
  • American Airlines: As a full-service airline, American offers one-stop flights with one-way prices ranging from $90 to $325. It represents around 14% of departures on this route, featuring an in-flight duration of 3 hours and 15 minutes, leading to a total travel time of approximately 4 hours and 30 minutes when including the layover.
  • Delta: Delta, another full-service provider, offers one-stop services with one-way fares usually between $100 and $375. It accounts for roughly 8% of the departures, with an in-flight time of 3 hours and 15 minutes, resulting in a total journey duration of about 4 hours and 30 minutes, including layover time.
  • Frontier Airlines: This low-cost airline provides one-stop options, with one-way fares typically ranging from $80 to $195. It makes up about 2% of the departures along this route, featuring an in-flight duration of 3 hours and 15 minutes, leading to a total travel time of around 4 hours and 30 minutes, factoring in the layover.
  • United: United Airlines, a full-service carrier, offers one-stop flights with one-way prices usually ranging from $150 to $325. It accounts for approximately 2% of departures on this route, featuring 3 hours and 15 minutes of in-flight time, culminating in a total journey duration of about 4 hours and 30 minutes, including the layover.

Best time to fly from Baltimore (BWI) to Columbus (CMH)

The most popular months for travelers flying from Baltimore to Columbus are March, April, and May, when peak temperatures in Columbus reach up to 63.1°F in May. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 70.9°F. For better deals, May usually offers the lowest average one-way fare around $183. Flight availability peaks in October and December, with approximately 14 flights per week, making it easier to find convenient departure times. March has the fewest flights, with approximately 10 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $183, roughly 15% cheaper than the yearly average.
  • More budget-friendly months to fly: September, June, and April typically offer average one-way fares of around $198.
  • Most flight options: October and December have the highest number of flights from Baltimore to Columbus, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January28.6°F (-1.9°C)Average11$245
February31.5°F (-0.3°C)Average12$233
March41.7°F (5.4°C)Slightly High10$218
April52.0°F (11.1°C)Slightly High11$201
May63.1°F (17.3°C)Slightly High12$183
June70.9°F (21.6°C)Slightly Low11$199
July74.7°F (23.7°C)Slightly Low12$221
August73.0°F (22.8°C)Average11$211
September67.3°F (19.6°C)Average12$195
October55.8°F (13.2°C)Average14$218
November43.2°F (6.2°C)Slightly Low12$235
December35.4°F (1.9°C)Average14$231

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Baltimore (BWI) to Columbus (CMH)

  • Washington to Columbus (DCA-CMH): Ronald Reagan Washington National Airport (DCA) is located approximately 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). One-way economy fares for this journey usually fall between $80 and $315, influenced by the season and the timing of your booking. Travelers can choose from both non-stop and one-stop flight options. Major airlines operating on this route include American Airlines and the budget-friendly Southwest Airlines. Additionally, first-class service is offered on this route.

How to find the best prices for flights from Baltimore (BWI) to Columbus (CMH)

Getting some of the best deals on flights from Baltimore to Columbus is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Evening departures from 6 PM to 12 AM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday generally results in cheaper fares, despite Friday being the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at John Glenn Columbus International Airport from Baltimore Washington International Thurgood Marshall Airport

Columbus welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Here's how to reach Columbus efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Columbus, with private rides that can be arranged in advance.
  • Car rental: Renting a car from John Glenn Columbus International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at John Glenn Columbus International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From John Glenn Columbus International Airport, Columbus Bus Station, a bus station, is located about 8.6 miles away by car, providing convenient access for travelers heading to various destinations.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) cost?
You can find cheap one-way flights from $79 and cheap return flights from $158 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) with Expedia. One-way flights typically cost between $159 and $717, and return flights often range between $290 and $813. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The cheapest month to fly from BWI to CMH is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Enter BWI to CMH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to John Glenn Columbus Intl. (CMH), with round-trip tickets starting from around $154. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best airline to fly with from Baltimore, MD (BWI) to Columbus, OH (CMH) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from BWI to CMH, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
On average, there are around 3 nonstop flights per day from Baltimore Washington Intl. Thurgood Marshall (BWI) to John Glenn Columbus Intl. (CMH). For more options, look at flights that include layovers.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The earliest flight from Baltimore Washington International Thurgood Marshall (BWI) to John Glenn Columbus International (CMH) usually departs at around 5:00 AM local time, operated by American Airlines. This seasonal service is active in December, making it a convenient option for holiday travel. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The most popular departure times for flights from Baltimore, MD (BWI) to Columbus, OH (CMH) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including Southwest Airlines and American Airlines, offer flights during this window. This timing is popular because it lets you start your day early and arrive in Columbus with plenty of time to explore.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Flying nonstop from BWI to CMH takes around 1 hour 30 minutes, with the route covering approximately 336 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You can fly first class between BWI and CMH. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • Spirit Airlines
  • United Airlines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Columbus from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Columbus Metropolitan (CSG), John Glenn Columbus Intl. (CMH) and Golden Triangle Regional (GTR) in Columbus. Some flights may connect through major hubs like O'Hare Intl. (ORD), George Bush Intercontinental (IAH) before reaching Columbus. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) Columbus Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Columbus, OH (CMH-John Glenn Columbus Intl.) 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 beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
John Glenn Columbus Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$158
Distance
335 mi
Average flight time
1 hour 21 mins

Book with confidence

Baltimore to Columbus Flights

The cheapest times to fly from Baltimore to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Columbus are during the month of October. You can find some of the cheapest flights from Baltimore to Columbus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Columbus

Sunday is one of the best days to book for cheap flights from Baltimore to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Columbus in 2026. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Columbus Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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