$219 Cheap Flights from Baltimore (BWI) to Dayton (DAY)
Popular airlines from Baltimore Washington Intl. Airport (BWI) to Dayton Intl. Airport (DAY)
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Cheap Flights from Baltimore to Dayton (BWI-DAY)
Alternative airports near Dayton
Prices were available within the past 7 days. Prices and availability are subject to change.
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Baltimore (BWI) to Dayton (DAY) at a glance
Travel from Baltimore (BWI) to Dayton (DAY) with a selection of airlines operating this domestic short-haul route. Evaluate various options from full-service carriers to choose the best itinerary that aligns with your budget, schedule, and travel plans as you discover the notable sights and neighborhoods of Dayton. Here, you’ll find essential details for flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to James M. Cox Dayton International Airport (DAY) to help you plan your next flight.
- 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 7 departures on average
- Typical fares (one-way): economy tickets often range from $115–$420, depending on seasonality and how far ahead you book
Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to James M. Cox Dayton International Airport (DAY)
Based on the latest traveler bookings, here are the top airlines flying from Baltimore to Dayton, often selected for their one-stop flights. Common layover options include Hartsfield-Jackson Atlanta International Airport (ATL) with a layover of about 1 hour and 30 minutes, O'Hare International Airport (ORD) with approximately a 1 hour and 15 minutes layover, and Charlotte-Douglas International Airport (CLT) with around a 1 hour and 45 minutes layover. These choices allow you to tailor your itinerary based on price, total travel time, and cabin class.
- Delta: As a comprehensive airline providing one-stop services, Delta's one-way tickets generally fall within the $115–$385 range. This carrier accounts for around 55% of the flights on this route, featuring an in-flight duration of 3 hours and 30 minutes, with an overall travel time of about 5 hours, including layovers.
- American Airlines: This full-service airline also offers one-stop travel, with one-way ticket prices usually between $115 and $425. American Airlines represents roughly 35% of departures on this route, with an in-flight time of 3 hours and 30 minutes and a total journey time of approximately 5 hours, factoring in layovers.
- United: Another full-service option, United provides one-stop flights with one-way fares typically ranging from $115–$445. United accounts for about 10% of the departures on this route, with a flight duration of 3 hours and 30 minutes and a total travel time nearing 5 hours, including layover periods.
Best time to fly from Baltimore (BWI) to Dayton (DAY)
The most popular months for travelers flying from Baltimore to Dayton are March, July, and August, when peak temperatures in Dayton reach up to 73.4°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 30.9°F. For better deals, June usually offers the lowest average one-way fare around $185. Flight availability peaks in January, March, May, June, and November, with approximately 8 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 $185, roughly 23% cheaper than the yearly average.
- Another budget-friendly time to fly: November typically offers an average one-way fare of around $210.
- Most flight options: January, March, May, June, and November have the highest number of flights from Baltimore to Dayton, with approximately 8 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 27.9°F (-2.3°C) | Average | 8 | $223 |
| February | 30.9°F (-0.6°C) | Moderately Low | 7 | $279 |
| March | 41.2°F (5.1°C) | Moderately High | 8 | $229 |
| April | 51.3°F (10.7°C) | Moderately Low | 7 | $295 |
| May | 62.4°F (16.9°C) | Average | 8 | $228 |
| June | 70.2°F (21.2°C) | Average | 8 | $185 |
| July | 73.4°F (23.0°C) | Moderately High | 7 | $212 |
| August | 71.8°F (22.1°C) | Moderately High | 7 | $211 |
| September | 66.2°F (19.0°C) | Average | 7 | $267 |
| October | 54.9°F (12.7°C) | Moderately Low | 7 | $296 |
| November | 42.4°F (5.8°C) | Average | 8 | $210 |
| December | 34.5°F (1.4°C) | Average | 7 | $262 |
*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 Dayton (DAY)
- Washington to Dayton (DCA-DAY): Ronald Reagan Washington National Airport (DCA) is located approximately 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). One-way economy prices on this route generally fall between $95 and $365, varying by season and advance booking. Travelers can choose from both non-stop and one-stop flights, with major airlines like American Airlines and United servicing this route. Additionally, first class is offered for those seeking a more premium travel experience.
How to find the best prices for flights from Baltimore (BWI) to Dayton (DAY)
Getting some of the best deals on flights from Baltimore to Dayton 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 2-8 weeks in advance, although most travelers tend to book within 2 weeks. Morning departures from 5 a.m. to 12 p.m. generally offer lower prices and are the most popular. Additionally, flying on Saturday often results in cheaper fares, 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.* Find Dayton hotel and flight deals.
- 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 James M. Cox Dayton International Airport from Baltimore Washington International Thurgood Marshall Airport
Dayton welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Dayton city center is approximately a 20-minute drive (covering about 14 miles) from James M. Cox Dayton International Airport, depending on traffic. Here's how to reach Dayton efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Dayton, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from James M. Cox Dayton International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at James M. Cox Dayton 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 James M. Cox Dayton International Airport, Dayton Northwest Transit Center, a bus station, is located about 6.1 miles away, providing convenient access for travelers heading to this transit hub.
Baltimore to Dayton Flights
The cheapest times to fly from Baltimore to Dayton
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 Dayton are during the month of December. You can find some of the cheapest flights from Baltimore to Dayton with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Baltimore to Dayton
Sunday is one of the best days to book for cheap flights from Baltimore to Dayton: 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 Dayton
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 Dayton in 2026. You can also book with separate airlines for your outbound and return journeys, from $219 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 Dayton 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 Dayton 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.) cost?
You can find cheap one-way flights from $219 and cheap return flights $329 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.) with Expedia. One-way flights usually range from $199 to $605, and return flights typically cost between $319 and $1031. 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 Dayton, OH (DAY-James M. Cox Dayton 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 Dayton, OH (DAY-James M. Cox Dayton Intl.)?
October is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.), with average return fares around $273. This price is about 24% lower than the average throughout the year, as October often sees a dip in travel demand. Other affordable months to fly from BWI to DAY include April and June.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Enter BWI to DAY 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 Dayton, OH (DAY-James M. Cox Dayton Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Baltimore (BWI) to Dayton (DAY) with a layover in Charlotte (CLT), starting from around $233. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton 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 time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The best time to fly from Baltimore (BWI) to Dayton (DAY) is in October or April. You can find return flights for about $273 during these months. Traveling in these shoulder seasons means you can enjoy lower prices and a more relaxed atmosphere, perfect for your trip.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BWI to DAY. To compare more early flights, use 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 Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The most popular departure times for flights from Baltimore (BWI) to Dayton (DAY) are in the early morning, from 6am to 9am. About 42% of passengers prefer this time window. Many major carriers, including Delta Airlines, American Airlines, and United Airlines, offer flights during this window. This timing is popular because it allows you to start your day early and make the most of your time in Dayton.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Flying from BWI to DAY with a connection usually takes about 6 hours 30 minutes, traveling roughly 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
You can fly first class between BWI and DAY. First class cabins are available on:
- Delta Air Lines
- American Airlines
- United Airlines
How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton 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 Dayton from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into James M. Cox Dayton Intl. (DAY) to reach Dayton. Some flights may connect through major hubs like Miami Intl. (MIA), O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP) before reaching Dayton. 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton 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 Dayton, OH (DAY-James M. Cox Dayton Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight and hotel package 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 Dayton, OH (DAY-James M. Cox Dayton Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Dayton, OH (DAY-James M. Cox Dayton 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. Airport |
|---|---|
Destination airport | Dayton Intl. Airport |
Distance | 405 miles away |
Airlines serving | Delta, United, American Airlines |
Popular airline | Delta |
Roundtrip price | $329 |