Cheap Flights from Appleton to Baltimore (ATW-BWI)
Prices were available within the past 7 days and start at $170 for one-way flights and $281 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Appleton (ATW) to Baltimore (BWI)
March is typically the cheapest month to flyMarch is typically the cheapest month to fly
From $268 - $512 per traveler.
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Appleton (ATW) to Baltimore (BWI) at a glance
Travel between Appleton (ATW) and Baltimore (BWI) with a selection of airlines operating this domestic short-haul route. Evaluate your options for flights from Appleton to Baltimore, whether you prefer full-service carriers or budget-friendly choices. This way, you can find an itinerary that aligns with your budget and travel plans while you discover the iconic sights and diverse neighborhoods of Baltimore. Here are the essential details for your flight from Appleton International Airport to Baltimore Washington International Thurgood Marshall Airport.
Fastest flight duration: around 3h 15m in-flight, plus roughly 1h 30m layover with one stop
Route distance: roughly 700 miles (1,130 km)
Flights per week: around 8 departures on average
Typical fares (one-way): economy tickets often range from $125–$460, depending on seasonality and how far ahead you book
Flights from Appleton International Airport (ATW) to Baltimore Washington International Thurgood Marshall Airport (BWI)
Based on recent traveler bookings, here are the most popular airlines for flights from Appleton to Baltimore, often preferred for their one-stop services. Common layover points include Detroit Metropolitan Wayne County Airport (DTW) with a layover of approximately 1 hour and 45 minutes, O'Hare International Airport (ORD) with about a 1 hour and 30 minutes layover, and Hartsfield-Jackson Atlanta International Airport (ATL), also around 1 hour and 45 minutes. These options allow you to balance price, total travel time, and cabin class to create the ideal itinerary.
Delta: As a leading full-service airline, Delta provides convenient one-stop flights, with one-way ticket prices generally falling between $125 and $550. This carrier comprises around 53% of the departures on this route, offering an in-flight duration of 3 hours and 15 minutes, leading to a total travel time of approximately 4 hours and 45 minutes, including the layover.
United: Another major player in the full-service category, United delivers one-stop service with one-way fares usually ranging from $125 to $470. This airline accounts for about 26% of the departures for this route, featuring a flight time of 3 hours and 15 minutes, and a complete journey time of roughly 4 hours and 45 minutes, factoring in the layover.
American Airlines: American Airlines offers travelers a solid full-service option with one-stop flights, where one-way fares typically range from $125 to $355. Representing approximately 21% of departures on this route, their flights also have an in-flight duration of 3 hours and 15 minutes, with a total travel time of around 4 hours and 45 minutes, including layover time.
Best time to fly from Appleton (ATW) to Baltimore (BWI)
The most popular months for travelers flying from Appleton to Baltimore are January, August, and December, when peak temperatures in Baltimore reach up to 76.1°F in August. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 36.1°F. For better deals, May usually offers the lowest average one-way fare around $180. Flight availability peaks in December, with approximately 11 flights per week, making it easier to find convenient departure times. May and June have the fewest flights, with approximately 7 flights per week.
Cheapest time to fly: May usually offers good deals with average one-way fare around $180, roughly 26% cheaper than the yearly average.
Another budget-friendly time to fly: April typically offers an average one-way fare of around $194.
Most flight options: December has the highest number of flights from Appleton 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)
Moderately High
10
$225
February
36.1°F (2.3°C)
Moderately Low
8
$206
March
43.7°F (6.5°C)
Average
8
$286
April
54.3°F (12.4°C)
Average
8
$194
May
63.9°F (17.7°C)
Average
7
$180
June
72.5°F (22.5°C)
Moderately Low
7
$252
July
78.1°F (25.6°C)
Average
8
$239
August
76.1°F (24.5°C)
Moderately High
9
$299
September
69.8°F (21.0°C)
Moderately Low
9
$233
October
58.8°F (14.9°C)
Average
8
$229
November
46.8°F (8.2°C)
Average
8
$242
December
39.4°F (4.1°C)
Moderately High
11
$344
*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 routes from Appleton (ATW) to Baltimore (BWI)
Green Bay to Baltimore (GRB-BWI): Austin Straubel International Airport (GRB) lies approximately 25 miles from Appleton International Airport (ATW). One-way economy tickets for this journey usually fall between $125 and $460, influenced by the season and how early you make a reservation. Typically, flights on this route involve one-stop options, with common layover points at O'Hare International Airport (ORD) and Detroit Metropolitan Wayne County Airport (DTW). Major airlines servicing this route include Delta and United, and first-class service is also an option.
Appleton to Washington (ATW-DCA): Ronald Reagan Washington National Airport (DCA) is located roughly 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). The one-way economy fares for this route generally range from $125 to $365, varying with the season and booking timing. This route often features one-stop flights, with popular layover cities including O'Hare International Airport (ORD) and Detroit Metropolitan Wayne County Airport (DTW). United and American Airlines are leading carriers on this route, and first-class service is available as well.
How to find the best prices for flights from Appleton (ATW) to Baltimore (BWI)
Getting some of the best deals on flights from Appleton 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 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, specifically between 5 a.m. and 12 p.m., tend to offer lower prices and are also the most sought-after flight times. Additionally, flying on Tuesday generally provides better deals, while Thursday remains the most popular 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 Appleton International Airport
Baltimore welcomes travelers from Appleton with a range of transport options based on price, convenience, and proximity. 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.
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, BWI Thurgood Marshall Airport Metro Station, a metro station, is located about 0.3 miles from the airport on foot, while Baltimore-Washington International Airport Station, a train station, is situated approximately 1.7 miles away by car, providing convenient access to public transportation options.
Appleton to Baltimore Flights
The cheapest times to fly from Appleton 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 Appleton to Baltimore are during the month of December. You can find some of the cheapest flights from Appleton to Baltimore with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Appleton to Baltimore
Sunday is one of the best days to book for cheap flights from Appleton 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 Appleton 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 Appleton to Baltimore in 2026. You can also book with separate airlines for your outbound and return journeys, from $170 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 Appleton 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 Appleton 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from $170 and cheap return flights $281 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) with Expedia. One-way flights generally range between $170 and $703, and roundtrip flights usually range from $331 to $904. 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 Appleton, WI (ATW-Appleton 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
January is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), with average return fares around $274. This is about 23% lower than the average price throughout the year, as demand typically decreases after the holiday season. Other affordable months to consider are February and September.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Enter ATW to BWI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Delta is one of the cheapest airlines offering connecting flights from Appleton, WI (ATW) to Baltimore, MD (BWI) with a layover in Hartsfield-Jackson Atlanta Intl. (ATL), starting from around $248 for a round-trip ticket. 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Appleton, WI (ATW-Appleton 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
For flights from Appleton (ATW) to Baltimore (BWI), January and September are your best options. January has an average return flight price of around $274, making it quite affordable. September is also a good choice, as both months typically see lower travel demand, allowing for a more enjoyable journey.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Appleton (Appleton International Airport) to Baltimore (Baltimore Washington International Thurgood Marshall) usually leaves at around 5:00 AM. This flight is operated by American Airlines and is a seasonal service, making it a great option for early risers looking to reach Baltimore in the morning. 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The most popular departure times for flights from Appleton (ATW) to Baltimore (BWI) are in the early morning, from 6am to 9am. This accounts for around 27% of total traffic. Many major carriers, including United Airlines, Delta and American Airlines, offer flights during this window. Many travelers prefer this time because it allows them to arrive in Baltimore with a full day ahead.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
A flight from ATW to BWI with a layover takes around 4 hours 30 minutes, with the route covering approximately 703 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
You can fly first class between ATW and BWI. First class cabins are available on:
American Airlines
Delta Air Lines
United Airlines
How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton 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 Appleton Intl. (ATW)?
If you're planning to travel to Baltimore from Appleton Intl. (ATW), you can fly into Baltimore Washington Intl. Thurgood Marshall (BWI) Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Minneapolis - St. Paul Intl. (MSP) 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton 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 Appleton, WI (ATW-Appleton Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Appleton, WI (ATW-Appleton 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.