$196 Cheap Flights from Appleton (ATW) to Buffalo (BUF)

View $196 flight on Sat, Apr 25, 2026Opens in a new window

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

Cheap Flights from Appleton to Buffalo (ATW-BUF)

Prices were available within the past 7 days and start at $196 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Apr 4 - Wed, Apr 8
ATW
Appleton
BUF
Buffalo
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Apr 4 from Appleton to Buffalo, returning Wed, Apr 8, priced at $269 found 6 days ago
American Airlines
Sat, Apr 4 - Wed, Apr 8
ATW
Appleton
BUF
Buffalo
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Apr 4 from Appleton to Buffalo, returning Wed, Apr 8, priced at $285 found 6 days ago
American Airlines
Wed, Aug 26 - Sat, Aug 29
ATW
Appleton
BUF
Buffalo
$289 Roundtrip, found 16 hours ago
$289
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Aug 26 from Appleton to Buffalo, returning Sat, Aug 29, priced at $289 found 16 hours ago
American Airlines
Wed, Jun 10 - Mon, Jun 15
ATW
Appleton
BUF
Buffalo
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 10 from Appleton to Buffalo, returning Mon, Jun 15, priced at $294 found 1 day ago
American Airlines
Sat, Aug 22 - Tue, Aug 25
ATW
Appleton
BUF
Buffalo
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 22 from Appleton to Buffalo, returning Tue, Aug 25, priced at $294 found 1 day ago
United
Wed, Jun 10 - Sun, Jun 14
ATW
Appleton
BUF
Buffalo
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 10 from Appleton to Buffalo, returning Sun, Jun 14, priced at $309 found 1 day ago
United
Wed, Jun 3 - Sun, Jun 7
ATW
Appleton
BUF
Buffalo
$310 Roundtrip, found 3 days ago
$310
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 3 from Appleton to Buffalo, returning Sun, Jun 7, priced at $310 found 3 days ago
Delta
Thu, Jun 4 - Tue, Jun 9
ATW
Appleton
BUF
Buffalo
$311 Roundtrip, found 5 days ago
$311
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Appleton to Buffalo, returning Tue, Jun 9, priced at $311 found 5 days ago
United
Wed, Jun 3 - Sun, Jun 7
ATW
Appleton
BUF
Buffalo
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 3 from Appleton to Buffalo, returning Sun, Jun 7, priced at $314 found 3 days ago
Delta
Thu, Jun 4 - Sat, Jun 6
ATW
Appleton
BUF
Buffalo
$316 Roundtrip, found 5 days ago
$316
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Appleton to Buffalo, returning Sat, Jun 6, priced at $316 found 5 days ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $584
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $584

Find the cheapest month to fly from Appleton (ATW) to Buffalo (BUF)

May is typically the cheapest month to fly

From $198 - $475 per traveler.

Frequently asked questions

How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $196 and cheap return flights from $269 Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights usually range from $213 to $333, and return flights typically cost between $318 and $1221. 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 Buffalo, NY (BUF-Buffalo Niagara 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 Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
July is the cheapest month to fly from Appleton, WI (ATW) to Buffalo, NY (BUF), with average return fares around $253. This price is about 25% lower than the average throughout the year, as July often has less travel activity. Other budget-friendly months include April and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter ATW to BUF 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 Buffalo, NY (BUF-Buffalo Niagara Intl.)?
United is one of the cheapest airlines offering connecting flights from Appleton, WI (ATW) to Buffalo, NY (BUF), with round-trip tickets starting from around $592. This flight includes a layover in O'Hare Intl. (ORD). 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 Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you're planning to fly from Appleton, WI (ATW) to Buffalo, NY (BUF), consider traveling in July or April. These months offer return flights at approximately $253, making them budget-friendly options. July is perfect for summer activities, while April brings the beauty of spring. This recommendation 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 Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Appleton International Airport (ATW) to Buffalo Niagara International Airport (BUF) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service can help you get an early start on your trip to Buffalo. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Appleton International Airport (ATW) to Buffalo Niagara International Airport (BUF) are in the late afternoon, from 3pm to 6pm. This accounts for around 34% of total traffic. Many major carriers, including United Airlines, American Airlines, and Delta, offer flights during this window. This timing works well for travelers looking to arrive in Buffalo in the evening.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying from ATW to BUF with a connection usually takes about 4 hours 20 minutes, traveling roughly 498 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 Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class is available on flights from ATW to BUF. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo from Appleton Intl. (ATW)?
From Appleton Intl. (ATW), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP), Detroit Metropolitan Wayne County (DTW) before reaching Buffalo. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo 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 Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Appleton, WI (ATW-Appleton Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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
Appleton Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$268
Distance
497 mi

Book with confidence

Appleton to Buffalo Flights

The cheapest times to fly from Appleton to Buffalo

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 Buffalo are during the month of April. You can find some of the cheapest flights from Appleton to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Buffalo

Sunday is one of the best days to book for cheap flights from Appleton to Buffalo: 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 Buffalo

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 Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $196 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 Buffalo 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 Buffalo 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 Buffalo Flights

*Flight schedules are subject to change.

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*Available to One Key members.