What airlines fly to Buffalo?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Buffalo from Appleton according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 3 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Appleton Intl to Buffalo?

American Airlines is the most popular carrier operating from Appleton Intl to Buffalo

When did momondo last update prices for flights from Appleton Intl Airport to Buffalo Airport?

Prices for flights from Appleton Intl Airport to Buffalo Airport were last updated today.

How many operators does momondo search for flights from Appleton Intl Airport to Buffalo Airport?

As of December 2025, there are 3 operators available to choose from for flights from Appleton Intl Airport to Buffalo Airport.

How old do you have to be to fly from Appleton Intl Airport to Buffalo Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$199 Cheap Flights from Appleton to Buffalo in 2025/26

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Find the cheapest flights from Appleton to Buffalo

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Cheap round-trip flights

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5:04 pm - 11:48 pm

ATW

BUF

5h 44m1 stop

11:22 am - 4:33 pm

BUF

ATW

6h 11m1 stop

$249American Airlines

Sat, Jan 10 - Sat, Jan 17

12:03 pm - 10:57 pm

ATW

BUF

9h 54m2 stops

6:03 am - 10:23 am

BUF

ATW

5h 20m1 stop

$254Delta

Sat, Jan 10 - Sat, Jan 17

12:03 pm - 10:57 pm

ATW

BUF

9h 54m2 stops

6:00 am - 3:40 pm

BUF

ATW

10h 40m2 stops

$259Delta

Sat, Jan 10 - Sat, Jan 17

2:45 pm - 8:29 pm

ATW

BUF

4h 44m1 stop

10:45 am - 3:04 pm

BUF

ATW

5h 19m1 stop

$309United Airlines

Sat, Jan 10 - Wed, Jan 14

2:45 pm - 8:29 pm

ATW

BUF

4h 44m1 stop

6:00 am - 4:48 pm

BUF

ATW

11h 48m2 stops

$314United Airlines

Sat, Jan 10 - Wed, Jan 14

6:15 am - 5:40 pm

ATW

BUF

10h 25m2 stops

6:00 am - 3:04 pm

BUF

ATW

10h 04m2 stops

$344United Airlines

Sat, Jan 10 - Wed, Jan 14

8:00 am - 7:25 pm

ATW

BUF

10h 25m2 stops

9:55 am - 7:15 pm

BUF

ATW

10h 20m2 stops

$386United Airlines

Sat, Jan 10 - Wed, Jan 14

United Airlines flights from Appleton to Buffalo

Our best United Airlines deals on Appleton to Buffalo flight tickets

United Airlines

Jan 10

ATW2:45 pmAppleton Intl

4h 44m

1 stop

BUF8:29 pmBuffalo

Jan 14

BUF10:45 amBuffalo

5h 19m

1 stop

ATW3:04 pmAppleton Intl

$309

Find similar

United Airlines

Jan 10

ATW3:39 pmAppleton Intl

3h 50m

1 stop

BUF8:29 pmBuffalo

Jan 14

BUF6:00 amBuffalo

10h 04m

2 stops

ATW3:04 pmAppleton Intl

$314

Find similar

United Airlines

Jan 10

ATW6:15 amAppleton Intl

10h 25m

2 stops

BUF5:40 pmBuffalo

Jan 14

BUF6:00 amBuffalo

10h 04m

2 stops

ATW3:04 pmAppleton Intl

$344

Find similar

Delta flights from Appleton to Buffalo

Our best Delta deals on Appleton to Buffalo flight tickets

Delta

Jan 10

ATW12:03 pmAppleton Intl

9h 54m

2 stops

BUF10:57 pmBuffalo

Jan 17

BUF6:03 amBuffalo

5h 20m

1 stop

ATW10:23 amAppleton Intl

$254

Find similar

Delta

Jan 10

ATW12:03 pmAppleton Intl

9h 54m

2 stops

BUF10:57 pmBuffalo

Jan 17

BUF6:00 amBuffalo

10h 40m

2 stops

ATW3:40 pmAppleton Intl

$259

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

5:04 pm-11:48 pm

1 stop5h 44m

Buffalo

Sat 1/17

11:22 am-4:33 pm

1 stop6h 11m

$249

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

12:03 pm-10:57 pm

2 stops9h 54m

Buffalo

Sat 1/17

6:03 am-10:23 am

1 stop5h 20m

$254

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

12:03 pm-10:57 pm

2 stops9h 54m

Buffalo

Sat 1/17

6:00 am-3:40 pm

2 stops10h 40m

$259

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

2:45 pm-8:29 pm

1 stop4h 44m

Buffalo

Wed 1/14

10:45 am-3:04 pm

1 stop5h 19m

$309

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

2:45 pm-8:29 pm

1 stop4h 44m

Buffalo

Wed 1/14

6:00 am-4:48 pm

2 stops11h 48m

$314

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

6:15 am-5:40 pm

2 stops10h 25m

Buffalo

Wed 1/14

6:00 am-3:04 pm

2 stops10h 04m

$344

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 1/10

8:00 am-7:25 pm

2 stops10h 25m

Buffalo

Wed 1/14

9:55 am-7:15 pm

2 stops10h 20m

$386

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Mon 12/22

8:30 am-9:08 pm

1 stop11h 38m

$220

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Mon 12/22

5:29 pm-4:49 pm

3 stops46h 20m

$251

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Fri 12/26

3:58 pm-10:49 pm

1 stop5h 51m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from Appleton during October instead. Flights to Buffalo in October, while not as cheap as those in September, still average around $288.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $241. Flights from Appleton to Buffalo on a Monday will generally be more expensive and average around $653. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from Appleton to Buffalo when you can find flight prices for as low as $358. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $518 per ticket.

When to book flights from Appleton to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to Buffalo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Appleton to Buffalo (ATW to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Buffalo

Fastest flight time	4h 44m
Direct flights	None

The fastest flight from Appleton to Buffalo takes 4h 44m

There are no direct flights from Appleton to Buffalo. There are no popular flight routes from Appleton to Buffalo.

Search flight deals

How far is Appleton Intl to Buffalo by plane?
Buffalo is 486.1 mi away from Appleton Intl. 4h 44m is a normal flight duration for this route.
When did momondo last update prices for flights from Appleton Intl Airport to Buffalo Airport?
Prices for flights from Appleton Intl Airport to Buffalo Airport were last updated today.
How many operators does momondo search for flights from Appleton Intl Airport to Buffalo Airport?
As of December 2025, there are 3 operators available to choose from for flights from Appleton Intl Airport to Buffalo Airport.
How old do you have to be to fly from Appleton Intl Airport to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Appleton to Buffalo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Appleton to Buffalo is American Airlines (38% of total bookings). The next most popular airlines are Delta (34%) and United Airlines (27%).

Best airlines flying from Appleton to Buffalo

Compare and see reviews for airlines that fly from Appleton to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $218	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

Bowmansville

East Aurora

Eden

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Buffalo?

It is quick and easy to find Appleton to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

Can I find flights from Appleton to Buffalo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buffalo from Appleton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Appleton to Buffalo?

momondo provides multiple filters to help you find the best flight to Buffalo from Appleton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Appleton to Buffalo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buffalo from Appleton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.