$160 Cheap Flights from Dayton (DAY) to Baltimore (BWI)
Popular airlines from Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Airport (BWI)
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
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Cheap Flights from Dayton to Baltimore (DAY-BWI)
Alternative airports near Baltimore
Prices were available within the past 7 days. Prices and availability are subject to change.
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Dayton (DAY) to Baltimore (BWI) at a glance
Discover a range of options for flights from Dayton (DAY) to Baltimore (BWI) on this domestic short-haul journey. You can compare various airlines, from full-service carriers to budget-friendly choices, to find the itinerary that aligns with your travel needs and budget. As you plan your trip, take the time to explore Baltimore's iconic attractions and vibrant neighborhoods. Here, you’ll find essential information for your flight from James M. Cox Dayton International Airport to Baltimore Washington International Thurgood Marshall Airport.
- Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 30m layover with one stop
- Route distance: roughly 400 miles (645 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $115–$415, depending on seasonality and how far ahead you book
Flights from James M. Cox Dayton International Airport (DAY) to Baltimore Washington International Thurgood Marshall Airport (BWI)
Here are the top airlines favored by travelers flying from Dayton to Baltimore, often selected for their one-stop options. Common layover points include Hartsfield-Jackson Atlanta International Airport (ATL) with a layover of about 1 hour and 30 minutes, Charlotte-Douglas International Airport (CLT) also at around 1 hour and 30 minutes, and O'Hare International Airport (ORD) with a 1 hour and 15 minute layover. These choices allow you to balance price, total travel time, and cabin class for the best travel experience.
- Delta: As a comprehensive airline, Delta provides one-stop service and holds a significant 46% share of departures on this route. One-way fares generally fall between $115 and $380, with an in-flight duration of 3 hours and 30 minutes and a total travel time of around 4 hours and 45 minutes, including layover.
- American Airlines: Another major player, American Airlines offers one-stop options and captures approximately 42% of flights on this route. Their one-way ticket prices usually range from $125 to $445, with a flying time of 3 hours and 30 minutes, leading to a total journey of about 4 hours and 45 minutes with layover included.
- United: United also provides one-stop service, accounting for about 12% of departures on this route. Their one-way fares typically span from $155 to $410, with an in-flight time of 3 hours and 30 minutes and a complete travel duration of roughly 4 hours and 45 minutes, factoring in the layover.
Best time to fly from Dayton (DAY) to Baltimore (BWI)
The most popular months for travelers flying from Dayton to Baltimore are April, May, and October, when peak temperatures in Baltimore reach up to 63.9°F in May. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 76.1°F. For better deals, June usually offers the lowest average one-way fare around $187. Flight availability peaks in July, with approximately 11 flights per week, making it easier to find convenient departure times.
- Cheapest time to fly: June usually offers good deals with average one-way fare around $187, roughly 17% cheaper than the yearly average.
- More budget-friendly months to fly: August, November, and September typically offer average one-way fares roughly ranging from $188 to $202.
- Most flight options: July has the highest number of flights from Dayton to Baltimore, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 33.8°F (1.0°C) | Average | 8 | $205 |
| February | 36.1°F (2.3°C) | Average | 7 | $298 |
| March | 43.7°F (6.5°C) | Average | 9 | $255 |
| April | 54.3°F (12.4°C) | High | 8 | $262 |
| May | 63.9°F (17.7°C) | High | 8 | $211 |
| June | 72.5°F (22.5°C) | Average | 8 | $187 |
| July | 78.1°F (25.6°C) | Average | 11 | $257 |
| August | 76.1°F (24.5°C) | Low | 7 | $188 |
| September | 69.8°F (21.0°C) | Low | 7 | $202 |
| October | 58.8°F (14.9°C) | High | 9 | $206 |
| November | 46.8°F (8.2°C) | Average | 7 | $191 |
| December | 39.4°F (4.1°C) | Low | 8 | $266 |
*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 Dayton (DAY) to Baltimore (BWI)
- Dayton to Washington (DAY-DCA): 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 trip generally fall between $95 and $330, varying by season and how far in advance you book. Travelers can choose from both non-stop and one-stop flights. The primary airlines servicing this route include American Airlines and United, with first-class service also available for those seeking a more premium experience.
How to find the best prices for flights from Dayton (DAY) to Baltimore (BWI)
Getting some of the best deals on flights from Dayton to Baltimore is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, yet most travelers tend to book within 2 weeks. Morning departures between 5 a.m. and 12 p.m. often provide lower prices and are the most popular flight times. Additionally, flying on Wednesday typically offers cheaper rates, while Friday remains the busiest travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- 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.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- 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 Baltimore Washington International Thurgood Marshall Airport from James M. Cox Dayton International Airport
Baltimore welcomes travelers from Dayton with a range of transport options based on price, convenience, and proximity. For departures, James M. Cox Dayton International Airport is roughly a 20-minute drive (covering about 14 miles) from central Dayton. Here's how to reach Baltimore efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Baltimore, with private rides that can be arranged in advance.
- Car rental: Renting a car from Baltimore Washington International Thurgood Marshall Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Baltimore Washington International Thurgood Marshall 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 Baltimore Washington International Thurgood Marshall Airport, the BWI Thurgood Marshall Airport Metro Station, a metro station, is located about 0.3 miles from the airport and is easily accessible on foot, while the Baltimore-Washington International Airport Station, a train station, is approximately 1.7 miles away and typically reached by car.
Dayton to Baltimore Flights
The cheapest times to fly from Dayton to Baltimore
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 Dayton to Baltimore are during the month of December. You can find some of the cheapest flights from Dayton to Baltimore with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Dayton to Baltimore
Sunday is one of the best days to book for cheap flights from Dayton to Baltimore: 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 Dayton to Baltimore
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 Dayton to Baltimore in 2026. You can also book with separate airlines for your outbound and return journeys, from $160 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 Dayton to Baltimore 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 Dayton to Baltimore 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.
Frequently Asked Questions
How much does a flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from $160 and cheap return flights $319 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) with Expedia. One-way flights typically cost between $169 and $583, and return flights often range between $290 and $967. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
March is the cheapest month to fly from Dayton, OH (DAY) to Baltimore, MD (BWI), with average return fares around $278. This price is about 20% lower than the average throughout the year, as March often sees reduced travel demand. Other budget-friendly months include May and November.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Enter DAY to BWI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
American Airlines is one of the cheapest airlines offering connecting flights from Dayton, OH (DAY) to Baltimore, MD (BWI), with round-trip tickets starting from around $228. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), 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 time to fly from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best times to fly from Dayton, OH (DAY) to Baltimore, MD (BWI) are March and May. March offers an average price of around $278 for a return flight, making it a budget-friendly option. May is also popular, providing good weather and travel conditions. This combination of affordability and pleasant experiences makes these months ideal for your trip. This information is based on booking data from the past year.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Dayton (DAY) to Baltimore (BWI) typically departs at around 5:40 AM, operated by Delta. This seasonal service runs in June and July, allowing you to start your day early and make the most of your time in Baltimore. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The most popular departure times for flights from Dayton (DAY) to Baltimore (BWI) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Air Lines, and United Airlines, offer flights during this time. This timing works well because it allows you to arrive in Baltimore with a full day ahead of you.
How long does it take to fly from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Flights from DAY to BWI with one stop typically take around 6 hours, covering approximately 405 miles. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
First class seats are offered on the DAY to BWI route. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How do I earn miles on a Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Baltimore from James M. Cox Dayton Intl. (DAY)?
From James M. Cox Dayton Intl. (DAY), you can fly into Baltimore Washington Intl. Thurgood Marshall (BWI) to reach Baltimore. Some flights may connect through major hubs like Ronald Reagan Washington National (DCA), Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD) before reaching Baltimore. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) Baltimore 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Dayton, OH (DAY-James M. Cox Dayton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 | Dayton Intl. Airport |
|---|---|
Destination airport | Baltimore Washington Intl. Airport |
Distance | 405 miles away |
Airlines serving | American Airlines, United, Delta |
Popular airline | American Airlines |
Roundtrip price | $319 |