$263+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BUF
Dec 9 — Dec 161
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 November 9, 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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 11/2612:00 pm -
1 stop5h 58m
Tue 12/16:05 am -
1 stop5h 35m
Deal found 11/5![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 11/6. 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 11/65:45 pm -
1 stop3h 53m
Sat 11/712:15 pm -
1 stop5h 45m
Deal found 11/6![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/611:23 am -
2 stops10h 10m
Sat 11/76:46 pm -
1 stop6h 21m
Deal found 11/6![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/62:33 pm -
2 stops7h 26m
Sat 11/76:00 am -
2 stops7h 15m
Deal found 11/6![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/911:23 am -
1 stop5h 42m
Mon 11/166:46 pm -
1 stop6h 21m
Deal found 11/8![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/266:15 am -
2 stops11h 49m
Tue 12/15:40 pm -
1 stop6h 19m
Deal found 11/5![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 11/7. 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.
Sat 11/287:00 am -
1 stop3h 18m
Mon 11/303:55 pm -
1 stop5h 38m
Deal found 11/7![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/139:54 am -
1 stop6h 03m
Mon 12/141:53 pm -
1 stop6h 36m
Deal found 11/8![United Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/135:30 am -
2 stops11h 30m
Mon 12/144:21 pm -
2 stops8h 38m
Deal found 11/8![American Airlines logo]()
$536
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 November 9, 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 November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/6. 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 1/296:00 am -
2 stops9h 41m
Tue 2/210:15 am -
1 stop4h 39m
Deal found 11/6![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/139:54 am -
1 stop6h 03m
Mon 12/141:53 pm -
1 stop6h 36m
Deal found 11/8![United Airlines logo]()
$525
Last-minute flights from Appleton to BuffaloDiscover last-minute flight deals from Appleton to Buffalo. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Buffalo. Data last updated November 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/6. 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 11/65:45 pm -
1 stop3h 53m
Sat 11/712:15 pm -
1 stop5h 45m
Deal found 11/6![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/611:23 am -
2 stops10h 10m
Sat 11/76:46 pm -
1 stop6h 21m
Deal found 11/6![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/62:33 pm -
2 stops7h 26m
Sat 11/76:00 am -
2 stops7h 15m
Deal found 11/6![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/911:23 am -
1 stop5h 42m
Mon 11/166:46 pm -
1 stop6h 21m
Deal found 11/8![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 11/5. 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 11/2612:00 pm -
1 stop5h 58m
Tue 12/16:05 am -
1 stop5h 35m
Deal found 11/5![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/266:15 am -
2 stops11h 49m
Tue 12/15:40 pm -
1 stop6h 19m
Deal found 11/5![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 11/7. 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.
Sat 11/287:00 am -
1 stop3h 18m
Mon 11/303:55 pm -
1 stop5h 38m
Deal found 11/7![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/139:54 am -
1 stop6h 03m
Mon 12/141:53 pm -
1 stop6h 36m
Deal found 11/8![United Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/135:30 am -
2 stops11h 30m
Mon 12/144:21 pm -
2 stops8h 38m
Deal found 11/8![American Airlines logo]()
$536
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 November 9, 2026.
Search for one-way flight options from Appleton to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/165:30 am -
1 stop4h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Wed 12/1611:09 am -
3 stops44h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$351
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
One-way from | $263 (American Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $388 |
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 7,457,451 searches. Data last updated November 9, 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
Quickest round-trip
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Wed 12/16
5:30 am-10:56 am
1 stop4h 26m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$263
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Wed 12/16
11:09 am-8:52 am
3 stops44h 43m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$351
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Fri 1/29
6:00 am-4:41 pm
2 stops9h 41m
Buffalo
Tue 2/2
10:15 am-1:54 pm
1 stop4h 39m
$424
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Sun 12/13
9:54 am-4:57 pm
1 stop6h 03m
Buffalo
Mon 12/14
1:53 pm-7:29 pm
1 stop6h 36m
$525
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 November.
| 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.
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 November 9, 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.
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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 locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 9, 2026.
Complete your trip
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Appleton and Buffalo flights
Browse other Appleton and Buffalo flight options. Last updated on November 9, 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 November 9, 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$249 | Average$357 | FlexibilityNo cancel fee | On-timeN/A |