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$146+ Cheap flights from Appleton to Buffalo (ATW - BUF)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BUF
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap 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 July 18, 2026.

This American Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 9/45:48 pm
ATW
-
BUF
1 stop5h 14m
American Airlines
Mon 9/75:11 am
BUF
-
ATW
1 stop6h 32m
American Airlines
Deal found 7/14$311
This American Airlines deal was found by Cheapflights users on 7/15. 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 8/1211:13 am
ATW
-
BUF
2 stops9h 35m
American Airlines
Sat 8/155:49 pm
BUF
-
ATW
1 stop7h 21m
American Airlines
Deal found 7/15$316
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:36 am
ATW
-
BUF
2 stops24h 57m
Multiple Airlines
Thu 8/139:33 pm
BUF
-
ATW
1 stop26h 17m
Multiple Airlines
Deal found 7/13$324
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/299:10 am
ATW
-
BUF
1 stop6h 47m
United Airlines
Wed 9/26:55 am
BUF
-
ATW
1 stop5h 58m
United Airlines
Deal found 7/15$359
This American Airlines deal was found by Cheapflights users on 7/13. 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 7/186:37 pm
ATW
-
BUF
1 stop4h 38m
American Airlines
Mon 7/206:32 am
BUF
-
ATW
1 stop5h 13m
American Airlines
Deal found 7/13$374
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/711:13 am
ATW
-
BUF
1 stop4h 51m
American Airlines
Thu 8/136:09 pm
BUF
-
ATW
1 stop7h 01m
American Airlines
Deal found 7/13$378
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/16:37 pm
ATW
-
BUF
1 stop4h 38m
American Airlines
Wed 8/55:38 pm
BUF
-
ATW
2 stops7h 32m
American Airlines
Deal found 7/17$380
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/17:30 am
ATW
-
BUF
2 stops10h 30m
United Airlines
Sat 9/510:30 am
BUF
-
ATW
2 stops9h 32m
United Airlines
Deal found 7/14$385

Find 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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(American Airlines)

One-way from

$146
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$378
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
One-way flight from Appleton Intl to Buffalo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 18, 2026.
Use the filters below to find and compare flights from Appleton to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Wed 8/12

11:13 am-9:48 pm

2 stops9h 35m

Buffalo

Sat 8/15

5:49 pm-12:10 am

1 stop7h 21m

$316

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Fri 8/7

9:36 am-11:33 am

2 stops24h 57m

Buffalo

Thu 8/13

9:33 pm-10:50 pm

1 stop26h 17m

$324
Quickest round-trip

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Tue 9/1

3:00 pm-9:07 pm

1 stop5h 07m

Buffalo

Sat 9/5

5:58 pm-11:18 pm

1 stop6h 20m

$359

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Fri 9/25

5:10 pm-12:21 pm

2 stops42h 11m

Buffalo

Thu 10/1

8:54 pm-1:30 pm

1 stop17h 36m

$359

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 8/29

9:10 am-4:57 pm

1 stop6h 47m

Buffalo

Wed 9/2

6:55 am-11:53 am

1 stop5h 58m

$359
Cheapest one-way

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Thu 8/27

4:17 pm-10:29 am

2 stops41h 12m

$146

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Fri 9/25

5:10 pm-12:21 pm

2 stops42h 11m

$200
Quickest one-way

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Mon 12/14

6:14 pm-11:59 pm

1 stop4h 45m

$234

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Fri 9/25

6:31 pm-11:39 am

1 stop16h 08m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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

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

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 July 18, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,478 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.8
Good
8,478 reviews
Delta
7.8
Good
8,478 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

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
10,006 reviews
Delta
7.8
Good
8,478 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.1
Good
11,826 reviews
Delta
7.8
Good
8,478 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Food

7.2

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 5h 07m. Fly via American Airlines 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 $248 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $249 and $249 round-trip. These flights start at 35% 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.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville

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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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$277FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$357FlexibilityNo cancel feeOn-timeN/A

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