PIT - BUF

$123 Find Cheap Flights from Pittsburgh 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 Pittsburgh to Buffalo departing on 10/3. 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 Pittsburgh 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 Pittsburgh to Buffalo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to Buffalo (PIT-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh 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 Pittsburgh to Buffalo

Sat, Oct 11 - Wed, Oct 15
Southwest Logo
6:00 am - 10:00 amPIT-BUF
4h 00m1 stop
Southwest Logo
7:10 am - 12:25 pmBUF-PIT
5h 15m1 stop
$231Southwest
Find Deal
Sun, Feb 1 - Tue, Feb 3
Southwest Logo
10:40 am - 2:55 pmPIT-BUF
4h 15m1 stop
Southwest Logo
6:20 am - 3:40 pmBUF-PIT
9h 20m2 stops
$236Southwest
Find Deal
Sun, Feb 1 - Tue, Feb 3
Southwest Logo
12:25 pm - 9:15 pmPIT-BUF
8h 50m2 stops
Southwest Logo
12:20 pm - 8:45 pmBUF-PIT
8h 25m2 stops
$275Southwest
Find Deal
Sat, Oct 11 - Wed, Oct 15
Southwest Logo
6:00 am - 10:00 amPIT-BUF
4h 00m1 stop
Southwest Logo
7:10 am - 3:45 pmBUF-PIT
8h 35m2 stops
$279Southwest
Find Deal
Thu, Oct 9 - Mon, Oct 13
American Airlines Logo
12:32 pm - 6:18 pmPIT-BUF
5h 46m1 stop
American Airlines Logo
7:38 pm - 11:59 pmBUF-PIT
4h 21m1 stop
$299American Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
American Airlines Logo
3:06 pm - 9:53 pmPIT-BUF
6h 47m1 stop
American Airlines Logo
7:38 pm - 11:59 pmBUF-PIT
4h 21m1 stop
$304American Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Multiple Airlines Logo
7:10 am - 6:14 pmPIT-BUF
11h 04m1 stop
Multiple Airlines Logo
6:52 pm - 10:11 amBUF-PIT
15h 19m2 stops
$316Multiple Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
Multiple Airlines Logo
6:30 am - 11:22 amPIT-BUF
28h 52m2 stops
Multiple Airlines Logo
7:41 pm - 11:35 pmBUF-PIT
27h 54m1 stop
$324Multiple Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
American Airlines Logo
5:09 am - 11:29 amPIT-BUF
6h 20m1 stop
American Airlines Logo
6:00 am - 1:58 pmBUF-PIT
7h 58m1 stop
$325American Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
6:15 am - 2:54 pmPIT-BUF
8h 39m2 stops
United Airlines Logo
4:08 pm - 11:15 pmBUF-PIT
7h 07m2 stops
$774United Airlines
Find Deal

Everything you should know

Top airlines
Southwest
Cheapest • from $231 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$231
Southwest
Sat 10/11Wed 10/15
PIT - BUF • 1 stop
Cheapest one-way
$123
Multiple Airlines
Fri 10/3
PIT - BUF • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buffalo!
Booking Insights

KAYAK's insights & trends for Pittsburgh to Buffalo flights

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

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

The average price of all round-trip flights from Pittsburgh 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 Tuesday and more expensive on a Saturday. On your return trip to Pittsburgh, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

Find deals

Good to know

Low seasonApril
Cheapest flight$123
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Pittsburgh to Buffalo

When to book flights from Pittsburgh to Buffalo

Are your dates flexible? Find out the best times to travel from Pittsburgh 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 Pittsburgh to Buffalo

  • What is the cheapest flight from Pittsburgh to Buffalo?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Buffalo was $123 for a one-way ticket and $231 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Pittsburgh to Buffalo?

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

  • How does KAYAK find such low prices on flights from Pittsburgh 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 Pittsburgh to Buffalo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Pittsburgh 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 Pittsburgh 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 Pittsburgh with another airline. Booking your flights between Pittsburgh 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 Pittsburgh 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 Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pittsburgh to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh 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 Pittsburgh 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

4.0 OkayDavid, Aug 2025PHL - MCO
Read more American Airlines reviews

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

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.

Everything you need to know for your flight from Pittsburgh to Buffalo

Information on your arrival and departure airports

Pittsburgh (PIT)
Buffalo (BUF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.