HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$229+ Cheap flights from Appleton to Buffalo (ATW - BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BUF
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Appleton to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Appleton to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Delta)

Popular in

December

Cheapest in

September

Average price

$419
Provider with most accurate pricing for Appleton Intl-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Buffalo flights.
Search Deals
From Appleton Intl to Buffalo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Appleton to Buffalo

Cheapest flights from Appleton to Buffalo
Explore the most affordable flight options available from Appleton to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amATW - BUF
1 stop5h 47mUnited Airlines
Sun 11/27:00 amBUF - ATW
1 stop5h 57mUnited Airlines
Deal found 10/13$239
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:45 pmATW - BUF
1 stop5h 28mUnited Airlines
Sun 10/197:07 amBUF - ATW
1 stop5h 54mUnited Airlines
Deal found 10/13$289
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:53 amATW - BUF
2 stops11h 00mAmerican Airlines
Sun 10/196:14 amBUF - ATW
1 stop4h 09mAmerican Airlines
Deal found 10/13$294
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:48 pmATW - BUF
1 stop6h 48mAmerican Airlines
Sun 11/92:55 pmBUF - ATW
1 stop5h 17mAmerican Airlines
Deal found 10/13$412
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:24 pmATW - BUF
1 stop24h 30mUnited Airlines
Sat 1/36:30 amBUF - ATW
1 stop6h 45mUnited Airlines
Deal found 10/13$503
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:51 amATW - BUF
2 stops10h 29mAmerican Airlines
Sat 1/312:32 pmBUF - ATW
1 stop7h 24mAmerican Airlines
Deal found 10/13$612

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Appleton to Buffalo that are best for you.

Fly from

Appleton

Fly to

Buffalo

Route

Depart

Return

Price

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Wed 2/18

5:20 pm-11:07 pm

1 stop4h 47m

Buffalo

Sat 2/21

5:55 pm-8:49 pm

1 stop3h 54m

$229

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Wed 10/29

6:30 am-1:17 pm

1 stop5h 47m

Buffalo

Sun 11/2

7:00 am-11:57 am

1 stop5h 57m

$239

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Thu 11/6

3:48 pm-11:36 pm

1 stop6h 48m

Buffalo

Sun 11/9

2:55 pm-7:12 pm

1 stop5h 17m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Compare providers for flights from Appleton to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Buffalo in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Appleton to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Buffalo

What is the cheapest month to book a flight from Appleton to Buffalo?

Currently, March is the cheapest month in which you can book a flight from Appleton to Buffalo (average of $108). Flying from Appleton to Buffalo in January is currently the most expensive (average of $224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated October 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Appleton to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,974 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
11,045 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Appleton to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Appleton to Buffalo?

    There are many flights that can get you from Appleton to Buffalo in 4h 47m. Fly via Delta or United Airlines to get the fastest option. There are 497 mi between Appleton and Buffalo. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Appleton to Buffalo round-trip?

    Our cheapest airline available from Appleton to Buffalo is American Airlines. Our recent data shows that you can find tickets from as low as $208 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $218 and $234 round-trip. These flights start at 44% lower than the current average price 3 months from now.

  • Can I find deals for flights from Appleton to Buffalo that include hotel bookings?

    Yes. In addition to deals on Appleton to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Buffalo.

  • Can I find deals for business class flights from Appleton to Buffalo?

    Yes. Cheapflights offers flight deals from Appleton to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Buffalo?

    Currently, March is the cheapest month in which you can book a flight from Appleton to Buffalo (average of $108). Flying from Appleton to Buffalo in January is currently the most expensive (average of $224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Appleton to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
Minneapolis to John F Kennedy Intl flights
Minneapolis to LaGuardia flights
Minneapolis to Newark flights
Milwaukee to LaGuardia flights
Milwaukee to John F Kennedy Intl flights
Milwaukee to Newark flights
Madison to Newark flights
Madison to LaGuardia flights
Madison to John F Kennedy Intl flights
O'Hare Intl to Buffalo flights
O'Hare Intl to Syracuse flights
O'Hare Intl to Albany flights
Appleton to John F Kennedy Intl flights
O'Hare Intl to White Plains flights
Minneapolis to White Plains flights
Appleton to Newark flights
Appleton to LaGuardia flights
Minneapolis to Syracuse flights
Minneapolis to Buffalo flights
O'Hare Intl to Rochester flights
Minneapolis to Albany flights
Minneapolis to Rochester flights
Madison to White Plains flights
Wausau to John F Kennedy Intl flights
Wausau to LaGuardia flights
Green Bay to John F Kennedy Intl flights
O'Hare Intl to Stewart flights
Green Bay to Newark flights
Green Bay to LaGuardia flights
Wausau to Newark flights
O'Hare Intl to Ithaca flights
Madison to Syracuse flights
Milwaukee to White Plains flights
Milwaukee to Rochester flights
Madison to Albany flights
Appleton to Syracuse flights
Minneapolis to Stewart flights
O'Hare Intl to Elmira flights
Milwaukee to Buffalo flights
Milwaukee to Albany flights
Milwaukee to Syracuse flights
Madison to Rochester flights
Madison to Buffalo flights
Green Bay to Albany flights
Wausau to White Plains flights
Duluth to LaGuardia flights
Duluth to Newark flights

Top 3 airlines flying from Appleton to Buffalo

Discover the top 3 airlines that operate flights from Appleton to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$234Average$303FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.