$201 Cheap Flights from Appleton (ATW) to Baltimore (BWI)

View $201 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Appleton to Baltimore (ATW-BWI)

Prices were available within the past 7 days and start at $201 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 16 - Wed, May 20
ATW
Appleton
BWI
Baltimore
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from Appleton to Baltimore, returning Wed, May 20, priced at $311 found 3 days ago
Delta
Sat, May 16 - Wed, May 20
ATW
Appleton
BWI
Baltimore
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 16 from Appleton to Baltimore, returning Wed, May 20, priced at $311 found 3 days ago
United
Sat, May 16 - Wed, May 20
ATW
Appleton
BWI
Baltimore
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 16 from Appleton to Baltimore, returning Wed, May 20, priced at $311 found 3 days ago
Delta
Thu, Jun 18 - Tue, Jun 23
ATW
Appleton
BWI
Baltimore
$320 Roundtrip, found 1 hour ago
$320
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jun 18 from Appleton to Baltimore, returning Tue, Jun 23, priced at $320 found 1 hour ago
Delta
Wed, Apr 29 - Mon, May 4
ATW
Appleton
BWI
Baltimore
$321 Roundtrip, found 5 hours ago
$321
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Apr 29 from Appleton to Baltimore, returning Mon, May 4, priced at $321 found 5 hours ago
United
Sat, May 16 - Wed, May 20
ATW
Appleton
BWI
Baltimore
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 16 from Appleton to Baltimore, returning Wed, May 20, priced at $326 found 3 days ago
American Airlines
Fri, Apr 24 - Sun, Apr 26
ATW
Appleton
BWI
Baltimore
$329 Roundtrip, found 1 hour ago
$329
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Apr 24 from Appleton to Baltimore, returning Sun, Apr 26, priced at $329 found 1 hour ago
Delta
Thu, May 21 - Sun, May 24
ATW
Appleton
BWI
Baltimore
$330 Roundtrip, found 14 hours ago
$330
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, May 21 from Appleton to Baltimore, returning Sun, May 24, priced at $330 found 14 hours ago
United
Wed, May 13 - Mon, May 18
ATW
Appleton
BWI
Baltimore
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 13 from Appleton to Baltimore, returning Mon, May 18, priced at $333 found 1 day ago
American Airlines
Fri, May 15 - Sat, May 16
ATW
Appleton
BWI
Baltimore
$334 Roundtrip, found 2 days ago
$334
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 15 from Appleton to Baltimore, returning Sat, May 16, priced at $334 found 2 days ago

Find the cheapest month to fly from Appleton (ATW) to Baltimore (BWI)

May is typically the cheapest month to fly

From $198 - $529 per traveler.

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 $201 and cheap return flights from $311 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.

Travel information

Origin airport
Appleton Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, United
Roundtrip price
$310
Distance
703 mi

Book with confidence

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 May. 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 $201 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.

 

Appleton to Baltimore Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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