$126 Cheap Flights from Buffalo (BUF) to Appleton (ATW)

View $126 flight on Sat, Aug 16, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Appleton, WI (ATW-Appleton Intl.)

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Cheap Flights from Buffalo to Appleton (BUF-ATW)

Prices were available within the past 7 days and start at $126 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 28 - Sun, Jun 8
BUF
Buffalo
ATW
Appleton
$214 Roundtrip, found 5 days ago
$214
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, May 28 from Buffalo to Appleton, returning Sun, Jun 8, priced at $214 found 5 days ago
Delta
Wed, May 14 - Sat, May 24
BUF
Buffalo
ATW
Appleton
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 14 from Buffalo to Appleton, returning Sat, May 24, priced at $219 found 1 day ago
Delta
Thu, May 29 - Sat, Jun 14
BUF
Buffalo
ATW
Appleton
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 29 from Buffalo to Appleton, returning Sat, Jun 14, priced at $219 found 5 days ago
Delta
Tue, May 13 - Sat, May 24
BUF
Buffalo
ATW
Appleton
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 13 from Buffalo to Appleton, returning Sat, May 24, priced at $224 found 1 day ago
Delta
Fri, Aug 8 - Sat, Aug 9
BUF
Buffalo
ATW
Appleton
$229 Roundtrip, found 12 hours ago
$229
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 8 from Buffalo to Appleton, returning Sat, Aug 9, priced at $229 found 12 hours ago
Delta
Tue, May 13 - Wed, May 28
BUF
Buffalo
ATW
Appleton
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 13 from Buffalo to Appleton, returning Wed, May 28, priced at $229 found 5 days ago
Delta
Wed, May 14 - Tue, May 20
BUF
Buffalo
ATW
Appleton
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 14 from Buffalo to Appleton, returning Tue, May 20, priced at $234 found 1 day ago
Delta
Sat, Jun 14 - Sun, Jun 15
BUF
Buffalo
ATW
Appleton
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jun 14 from Buffalo to Appleton, returning Sun, Jun 15, priced at $234 found 1 day ago
Delta
Wed, May 14 - Sat, May 17
BUF
Buffalo
ATW
Appleton
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 14 from Buffalo to Appleton, returning Sat, May 17, priced at $239 found 1 day ago
Delta
Tue, May 13 - Tue, May 20
BUF
Buffalo
ATW
Appleton
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 13 from Buffalo to Appleton, returning Tue, May 20, priced at $239 found 1 day ago

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW) cost?
Discover the latest flight deals from BUF to ATW by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to ATW?
The cheapest flights from BUF to ATW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BUF to ATW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BUF to ATW. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW)?
You’ll have to take a flight with a layover if you’re traveling from Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BUF to ATW?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW) last-minute?
Last-minute bookings from BUF to ATW are usually more expensive. For the best rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a BUF to ATW flight and hotel package?
You can save money by securing a BUF to ATW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Appleton Intl. Airport (ATW)?
If you booked your BUF to ATW flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.
*Available to One Key members.