HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Appleton

$129+ Cheap flights from Buffalo to Appleton (BUF - ATW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ATW
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Appleton 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 Buffalo to Appleton

Cheapest flights from Buffalo to Appleton
Explore the most affordable flight options available from Buffalo to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This United Airlines deal was found by Cheapflights users on 4/19. 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 5/2011:02 am
BUF
-
ATW
1 stop5h 08m
United Airlines
Wed 5/2710:38 am
ATW
-
BUF
1 stop5h 08m
United Airlines
Deal found 4/19$309
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/611:02 am
BUF
-
ATW
1 stop3h 59m
United Airlines
Sun 5/105:00 am
ATW
-
BUF
1 stop3h 42m
United Airlines
Deal found 4/21$319
This American Airlines deal was found by Cheapflights users on 4/23. 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 6/1310:37 am
BUF
-
ATW
2 stops8h 27m
American Airlines
Tue 6/166:34 pm
ATW
-
BUF
1 stop4h 33m
American Airlines
Deal found 4/23$349
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 7/145:52 pm
BUF
-
ATW
1 stop6h 08m
United Airlines
Mon 7/202:40 pm
ATW
-
BUF
1 stop5h 01m
United Airlines
Deal found 4/20$398
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 5/66:00 am
BUF
-
ATW
2 stops8h 00m
American Airlines
Sun 5/105:40 am
ATW
-
BUF
2 stops9h 52m
American Airlines
Deal found 4/21$405
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 7/144:15 pm
BUF
-
ATW
2 stops8h 16m
American Airlines
Mon 7/203:18 pm
ATW
-
BUF
1 stop6h 12m
American Airlines
Deal found 4/20$414
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:07 am
BUF
-
ATW
1 stop5h 22m
Delta
Wed 7/296:21 pm
ATW
-
BUF
1 stop4h 37m
Delta
Deal found 4/23$423
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/86:30 am
BUF
-
ATW
1 stop3h 48m
American Airlines
Sat 8/86:25 pm
ATW
-
BUF
1 stop4h 15m
American Airlines
Deal found 4/20$426
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/317:00 am
BUF
-
ATW
1 stop4h 03m
United Airlines
Thu 6/45:00 am
ATW
-
BUF
1 stop4h 05m
United Airlines
Deal found 4/19$427

Find flight deals from Buffalo to Appleton

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Appleton (ATW). 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$129
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$278
Provider with most accurate pricing for Buffalo-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Appleton Intl flights.
Search Deals
From Buffalo to Appleton Intl
Search Deals
One-way flight from Buffalo to Appleton Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Appleton 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 April 24, 2026.
Use the filters below to find and compare flights from Buffalo to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Wed 5/20

11:02 am-3:10 pm

1 stop5h 08m

Appleton Intl

Wed 5/27

10:38 am-4:46 pm

1 stop5h 08m

$309

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Sat 6/13

7:00 am-11:49 am

1 stop5h 49m

Appleton Intl

Tue 6/16

2:40 pm-9:03 pm

1 stop5h 23m

$309

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Wed 5/20

6:25 am-11:51 am

2 stops6h 26m

Appleton Intl

Wed 5/27

12:32 pm-11:59 pm

2 stops10h 27m

$319
Quickest round-trip

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Wed 5/6

11:02 am-2:01 pm

1 stop3h 59m

Appleton Intl

Sun 5/10

5:00 am-9:42 am

1 stop3h 42m

$319

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Sat 6/13

6:05 am-12:57 pm

2 stops7h 52m

Appleton Intl

Tue 6/16

10:58 am-9:50 pm

2 stops9h 52m

$374

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Tue 7/14

5:52 pm-11:00 pm

1 stop6h 08m

Appleton Intl

Mon 7/20

2:40 pm-8:41 pm

1 stop5h 01m

$398

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Sun 7/26

6:07 am-10:29 am

1 stop5h 22m

Appleton Intl

Wed 7/29

6:21 pm-11:58 pm

1 stop4h 37m

$423

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Sun 5/31

7:00 am-10:03 am

1 stop4h 03m

Appleton Intl

Thu 6/4

5:00 am-10:05 am

1 stop4h 05m

$427

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Mon 7/27

5:52 pm-11:00 pm

1 stop6h 08m

Appleton Intl

Thu 7/30

2:40 pm-8:41 pm

1 stop5h 01m

$427

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Tue 7/14

4:15 pm-11:31 pm

2 stops8h 16m

Appleton Intl

Mon 7/20

10:54 am-9:55 pm

2 stops10h 01m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Buffalo-Appleton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Appleton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Appleton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Appleton 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 Buffalo-Appleton 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 Buffalo to Appleton

Have a flexible travel schedule? Discover the best time to fly to Appleton from Buffalo 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 Buffalo to Appleton

How much does it cost to fly round-trip from Buffalo to Appleton?

Reviews of airlines servicing Appleton

Get insights into the airlines that provide service to Appleton. 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 Appleton. Reviews last updated April 24, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Buffalo to Appleton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,450 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,643 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.1
Good
11,666 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Appleton. 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 Buffalo to Appleton?

    Departing from Buffalo to Appleton will take you 5h 08m. There are 497 mi between Buffalo and Appleton. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Buffalo to Appleton round-trip from $166. Other airlines that can offer you cheap pricing are United Airlines, from $228, and Delta, from $233. American Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Neenah
Fond du Lac

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.

Top 3 airlines flying from Buffalo to Appleton

Discover the top 3 airlines that operate flights from Buffalo to Appleton. 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$166Average$315FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$377FlexibilityNo cancel feeOn-time69%
DeltaCheapest$233Average$318FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2026 Cheapflights