$319+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BUF
Nov 18 — Nov 251
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
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 October 19, 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 October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 am -
2 stops9h 05m
Fri 11/207:52 am -
1 stop4h 04m
Deal found 10/19![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/125:40 am -
1 stop4h 08m
Mon 11/167:57 am -
1 stop3h 56m
Deal found 10/14![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/296:14 pm -
1 stop4h 45m
Mon 11/24:16 pm -
2 stops8h 51m
Deal found 10/14![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:38 pm -
1 stop4h 20m
Fri 11/206:35 am -
1 stop4h 53m
Deal found 10/19![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:45 pm -
1 stop3h 53m
Sun 11/86:15 am -
1 stop5h 12m
Deal found 10/17![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:07 am -
1 stop3h 07m
Sun 11/86:15 am -
1 stop5h 12m
Deal found 10/19![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/59:50 am -
1 stop6h 12m
Sun 11/85:58 pm -
1 stop6h 19m
Deal found 10/19![United Airlines logo]()
$405
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 October 19, 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 October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 2/45:00 am -
1 stop7h 15m
Sun 2/76:30 am -
1 stop6h 27m
Deal found 10/16![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Thu 11/125:40 am -
2 stops9h 05m
Fri 11/207:52 am -
1 stop4h 04m
Deal found 10/17![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/411:29 am -
1 stop5h 17m
Sun 2/77:54 am -
2 stops11h 01m
Deal found 10/16![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/125:40 am -
1 stop4h 08m
Mon 11/164:16 pm -
2 stops8h 51m
Deal found 10/14![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 1/912:32 pm -
1 stop7h 20m
Tue 1/121:50 pm -
1 stop5h 24m
Deal found 10/19![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/296:14 pm -
1 stop4h 45m
Mon 11/24:16 pm -
2 stops8h 51m
Deal found 10/14![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/512:50 pm -
2 stops9h 09m
Sun 11/85:58 pm -
1 stop6h 19m
Deal found 10/19![United Airlines logo]()
$416
Last-minute flights from Appleton to BuffaloDiscover last-minute flight deals from Appleton to Buffalo. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Buffalo. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/296:14 pm -
1 stop4h 45m
Mon 11/24:16 pm -
2 stops8h 51m
Deal found 10/14![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:45 pm -
1 stop3h 53m
Sun 11/86:15 am -
1 stop5h 12m
Deal found 10/17![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:07 am -
1 stop3h 07m
Sun 11/86:15 am -
1 stop5h 12m
Deal found 10/19![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/59:50 am -
1 stop6h 12m
Sun 11/85:58 pm -
1 stop6h 19m
Deal found 10/19![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 am -
2 stops9h 05m
Fri 11/207:52 am -
1 stop4h 04m
Deal found 10/19![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/125:40 am -
1 stop4h 08m
Mon 11/167:57 am -
1 stop3h 56m
Deal found 10/14![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:38 pm -
1 stop4h 20m
Fri 11/206:35 am -
1 stop4h 53m
Deal found 10/19![Delta logo]()
$368
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
Popular in | October |
Cheapest in | January |
Average price | $600 |
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 October 19, 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
Thu 2/4
5:00 am-1:15 pm
1 stop7h 15m
Buffalo
Sun 2/7
6:30 am-11:57 am
1 stop6h 27m
$319
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 11/12
5:40 am-3:45 pm
2 stops9h 05m
Buffalo
Fri 11/20
7:52 am-10:56 am
1 stop4h 04m
$324
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 2/4
11:29 am-5:46 pm
1 stop5h 17m
Buffalo
Sun 2/7
7:54 am-5:55 pm
2 stops11h 01m
$324
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 11/12
5:40 am-10:48 am
1 stop4h 08m
Buffalo
Mon 11/16
4:16 pm-12:07 am
2 stops8h 51m
$334
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 10/29
6:14 pm-11:59 pm
1 stop4h 45m
Buffalo
Mon 11/2
4:16 pm-12:07 am
2 stops8h 51m
$364
Quickest round-trip
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Sat 1/9
12:32 pm-8:52 pm
1 stop7h 20m
Buffalo
Tue 1/12
1:50 pm-6:14 pm
1 stop5h 24m
$409
AppletonBuffalo
ATW Appleton Intl - BUF Buffalo
ATWBUF
Appleton Intl
Thu 11/5
12:50 pm-10:59 pm
2 stops9h 09m
Buffalo
Sun 11/8
5:58 pm-11:17 pm
1 stop6h 19m
$416
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 October.
| 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 October 19, 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.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
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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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 October 19, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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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 October 19, 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 October 19, 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 October 19, 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 |