ATW - BUF

$149 Find Cheap Flights from Appleton to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Appleton to Buffalo departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to Buffalo, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Appleton to Buffalo (ATW-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to Buffalo

Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
2:41 pm - 9:16 pmATW-BUF
5h 35m1 stop
United Airlines Logo
5:54 pm - 9:43 pmBUF-ATW
4h 49m1 stop
$229United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
American Airlines Logo
3:25 pm - 9:40 pmATW-BUF
5h 15m1 stop
American Airlines Logo
6:29 am - 9:19 amBUF-ATW
3h 50m1 stop
$234American Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
12:11 pm - 10:59 pmATW-BUF
9h 48m2 stops
Delta Logo
2:21 pm - 10:17 pmBUF-ATW
8h 56m2 stops
$239Delta
Find Deal
Tue, Aug 19 - Sat, Aug 23
Delta Logo
6:12 pm - 10:59 pmATW-BUF
3h 47m1 stop
Delta Logo
6:20 am - 10:28 amBUF-ATW
5h 08m1 stop
$254Delta
Find Deal
Tue, Aug 19 - Sat, Aug 23
Delta Logo
6:12 pm - 10:59 pmATW-BUF
3h 47m1 stop
Delta Logo
6:20 am - 10:28 amBUF-ATW
5h 08m1 stop
$259Delta
Find Deal
Wed, Aug 20 - Sat, Aug 23
Delta Logo
6:12 pm - 10:59 pmATW-BUF
3h 47m1 stop
Delta Logo
6:20 am - 10:28 amBUF-ATW
5h 08m1 stop
$279Delta
Find Deal
Tue, Aug 19 - Sat, Aug 23
Delta Logo
6:12 pm - 10:59 pmATW-BUF
3h 47m1 stop
Delta Logo
6:20 am - 10:28 amBUF-ATW
5h 08m1 stop
$283Delta
Find Deal
Tue, Aug 19 - Sun, Aug 24
American Airlines Logo
3:25 pm - 9:40 pmATW-BUF
5h 15m1 stop
American Airlines Logo
6:29 am - 9:17 amBUF-ATW
3h 48m1 stop
$289American Airlines
Find Deal
Tue, Aug 19 - Sun, Aug 24
American Airlines Logo
3:25 pm - 9:40 pmATW-BUF
5h 15m1 stop
American Airlines Logo
6:29 am - 9:17 amBUF-ATW
3h 48m1 stop
$294American Airlines
Find Deal
Wed, Aug 20 - Sat, Aug 23
United Airlines Logo
2:41 pm - 9:16 pmATW-BUF
5h 35m1 stop
United Airlines Logo
6:00 am - 2:06 pmBUF-ATW
9h 06m2 stops
$418United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Appleton to Buffalo flights

Get data-powered insights and trends into flights from Appleton to Buffalo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Appleton to Buffalo?

What’s the cheapest day of the week to fly from Appleton to Buffalo?

The average price of all round-trip flights from Appleton to Buffalo clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Buffalo on a Wednesday and more expensive on a Monday. On your return trip to Appleton, you should consider flying back on a Thursday, and avoid Fridays for better deals.

What is the cheapest month to fly from Appleton to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Appleton to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Appleton to Buffalo is September, where tickets cost $292 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $583 and $513 respectively.

Good to know

Low seasonDecember
Cheapest flight$149
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from Appleton to Buffalo

When to book flights from Appleton to Buffalo

Are your dates flexible? Find out the best times to travel from Appleton to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Appleton to Buffalo

  • What is the cheapest flight from Appleton to Buffalo?

    In the last 3 days, the lowest price for a flight from Appleton to Buffalo was $149 for a one-way ticket and $229 for a round-trip.

  • Do I need a passport to fly between Appleton and Buffalo?

    A passport is not required to fly from Appleton to Buffalo.

  • Which airports will I be using when flying from Appleton to Buffalo?

    Appleton and Buffalo are both served by 1 main airport. You will leave Appleton from Appleton Intl and will be arriving at Buffalo.

  • Which aircraft models fly most regularly from Appleton to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Appleton to Buffalo?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Appleton and Buffalo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Appleton to Buffalo, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Appleton to Buffalo are Delta and United Airlines. With an average price for the route of $380 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $408 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Appleton to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Appleton to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Appleton to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Appleton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Appleton to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Appleton with another airline. Booking your flights between Appleton and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Appleton to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Appleton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Appleton to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Appleton to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Appleton to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

2.0 MediocreRosa, Jul 2025TPA - JFK
Read more Delta reviews

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

I like for how they process during check in. It was very smoothly.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Only thing that I liked it that I got to my destination safely, otherwise American Airlines stinks.

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

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