$239+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BUF
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Appleton to BuffaloExplore 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 August 17, 2026.
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 August 17, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 12/115:40 am -
1 stop4h 08m
Mon 12/146:46 pm -
1 stop6h 21m
Deal found 8/12![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:00 pm -
1 stop4h 04m
Tue 9/296:20 am -
1 stop5h 08m
Deal found 8/14![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 8/16. 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.
Fri 9/46:36 pm -
1 stop3h 33m
Sun 9/612:02 pm -
1 stop6h 39m
Deal found 8/16![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/275:48 pm -
1 stop5h 14m
Mon 8/316:09 pm -
1 stop7h 01m
Deal found 8/12![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:00 pm -
1 stop4h 04m
Sun 9/279:04 am -
1 stop5h 14m
Deal found 8/14![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/1010:00 am -
2 stops8h 02m
Thu 9/1710:30 am -
1 stop6h 03m
Deal found 8/13![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/53:00 pm -
1 stop5h 07m
Wed 9/910:30 am -
1 stop6h 03m
Deal found 8/13![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 9/49:10 am -
1 stop6h 46m
Sun 9/66:00 am -
2 stops9h 02m
Deal found 8/16![United Airlines logo]()
$370
Best flights from Appleton to BuffaloDiscover carefully curated flight deals from Appleton to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Appleton to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:21 pm -
1 stop4h 32m
Wed 9/306:20 am -
1 stop5h 08m
Deal found 8/14![Delta logo]()
$311
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/2711:13 am -
2 stops9h 35m
Mon 8/314:38 pm -
2 stops8h 32m
Deal found 8/12![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/53:00 pm -
1 stop5h 07m
Wed 9/910:30 am -
1 stop6h 03m
Deal found 8/14![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/46:36 pm -
1 stop3h 33m
Mon 9/78:57 am -
1 stop5h 29m
Deal found 8/12![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:21 pm -
1 stop4h 32m
Thu 10/16:20 am -
1 stop5h 08m
Deal found 8/14![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 9/49:10 am -
1 stop6h 46m
Sun 9/66:00 am -
2 stops9h 02m
Deal found 8/16![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:21 pm -
1 stop4h 32m
Sun 10/46:20 am -
1 stop5h 08m
Deal found 8/13![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 8/16. 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.
Fri 9/46:36 pm -
1 stop3h 33m
Sun 9/612:02 pm -
1 stop6h 39m
Deal found 8/16![Delta logo]()
$314
Last-minute flights from Appleton to BuffaloDiscover last-minute flight deals from Appleton to Buffalo. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Buffalo. Data last updated August 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/275:48 pm -
1 stop5h 14m
Mon 8/316:09 pm -
1 stop7h 01m
Deal found 8/12![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/16. 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.
Fri 9/46:36 pm -
1 stop3h 33m
Sun 9/612:02 pm -
1 stop6h 39m
Deal found 8/16![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 9/49:10 am -
1 stop6h 46m
Sun 9/66:00 am -
2 stops9h 02m
Deal found 8/16![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/53:00 pm -
1 stop5h 07m
Wed 9/910:30 am -
1 stop6h 03m
Deal found 8/13![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/1010:00 am -
2 stops8h 02m
Thu 9/1710:30 am -
1 stop6h 03m
Deal found 8/13![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:21 pm -
1 stop4h 32m
Wed 9/306:20 am -
1 stop5h 08m
Deal found 8/14![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:00 pm -
1 stop4h 04m
Sun 9/279:04 am -
1 stop5h 14m
Deal found 8/14![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:21 pm -
1 stop4h 32m
Thu 10/16:20 am -
1 stop5h 08m
Deal found 8/14![Delta logo]()
$384
One-way flights from Appleton to BuffaloSearch for one-way flight options from Appleton to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Appleton to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 8/244:04 pm -
2 stops41h 25m
Deal found 8/12![Multiple Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/2611:13 am -
1 stop4h 51m
Deal found 8/12![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/253:00 pm -
1 stop5h 07m
Deal found 8/12![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/255:41 am -
2 stops9h 18m
Deal found 8/12![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 8/259:00 am -
3 stops58h 44m
Deal found 8/12![Multiple Airlines logo]()
$446
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
One-way from | $239 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $426 |
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 August 17, 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
Cheapest round-trip
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Tue 9/22
6:21 pm-11:53 pm
1 stop4h 32m
Buffalo
Wed 9/30
6:20 am-10:28 am
1 stop5h 08m
$311
Quickest round-trip
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Fri 9/4
6:36 pm-11:09 pm
1 stop3h 33m
Buffalo
Mon 9/7
8:57 am-1:26 pm
1 stop5h 29m
$311
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Tue 9/22
6:21 pm-11:53 pm
1 stop4h 32m
Buffalo
Thu 10/1
6:20 am-10:28 am
1 stop5h 08m
$311
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 10/1
6:21 pm-11:53 pm
1 stop4h 32m
Buffalo
Sun 10/4
6:20 am-10:28 am
1 stop5h 08m
$311
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Fri 9/4
6:36 pm-11:09 pm
1 stop3h 33m
Buffalo
Sun 9/6
12:02 pm-5:41 pm
1 stop6h 39m
$314
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 8/27
11:13 am-9:48 pm
2 stops9h 35m
Buffalo
Mon 8/31
4:38 pm-12:10 am
2 stops8h 32m
$339
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Sat 9/5
3:00 pm-9:07 pm
1 stop5h 07m
Buffalo
Wed 9/9
10:30 am-3:33 pm
1 stop6h 03m
$369
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Fri 9/4
9:10 am-4:56 pm
1 stop6h 46m
Buffalo
Sun 9/6
6:00 am-2:02 pm
2 stops9h 02m
$370
Cheapest one-way
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Mon 8/24
4:04 pm-10:29 am
2 stops41h 25m
$239
Quickest one-way
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Tue 8/25
3:00 pm-9:07 pm
1 stop5h 07m
$374
Showing 1-10 of 11 resultsSorted 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ATW-BUF
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
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 August 17, 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.
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Complete your trip
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Find flights from Appleton to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Appleton and Buffalo flights
Browse other Appleton and Buffalo flight options. Last updated on August 17, 2026.
Other flights from Appleton
Browse through other flights departing from Appleton. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$277 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$249 | Average$357 | FlexibilityNo cancel fee | On-timeN/A |