$149+ Cheap flights from Pittsburgh to Buffalo (PIT - 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUF
Oct 9 — Oct 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pittsburgh 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 Pittsburgh to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to BuffaloExplore the most affordable flight options available from Pittsburgh to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Pittsburgh to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This lol.travel deal was found by Cheapflights users on 9/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:10 pm -
1 stop6h 49m
Mon 10/192:54 pm -
1 stop4h 51m
Deal found 9/4![JetBlue logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:30 am -
1 stop8h 16m
Sun 12/137:41 pm -
1 stop13h 54m
Deal found 9/7![Frontier logo]()
$317
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:46 pm -
1 stop4h 13m
Thu 10/156:15 am -
1 stop5h 20m
Deal found 9/8![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 9/276:00 am -
1 stop4h 18m
Sun 10/45:37 am -
1 stop3h 24m
Deal found 9/6![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/171:05 pm -
1 stop3h 47m
Mon 10/196:08 am -
1 stop3h 22m
Deal found 9/4![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 9/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:20 pm -
1 stop5h 50m
Sun 12/1311:00 am -
2 stops8h 35m
Deal found 9/7![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:20 am -
2 stops8h 15m
Mon 10/195:45 pm -
1 stop5h 50m
Deal found 9/4![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:46 pm -
1 stop4h 13m
Fri 10/166:31 pm -
1 stop4h 25m
Deal found 9/8![Delta logo]()
$344
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:10 pm -
1 stop6h 30m
Thu 10/1512:35 pm -
2 stops9h 35m
Deal found 9/8![Southwest logo]()
$347
This JetBlue deal was found by Cheapflights users on 9/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:07 am -
1 stop4h 22m
Wed 9/232:23 pm -
1 stop5h 18m
Deal found 9/6![JetBlue logo]()
$379
Best flights from Pittsburgh to BuffaloDiscover carefully curated flight deals from Pittsburgh to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Pittsburgh to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This lol.travel deal was found by Cheapflights users on 9/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:10 pm -
1 stop6h 49m
Mon 10/192:54 pm -
1 stop4h 51m
Deal found 9/4![JetBlue logo]()
$284
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:46 pm -
1 stop4h 13m
Thu 10/156:15 am -
1 stop5h 20m
Deal found 9/8![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/171:05 pm -
1 stop3h 47m
Mon 10/196:08 am -
1 stop3h 22m
Deal found 9/4![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:20 am -
2 stops8h 15m
Mon 10/195:45 pm -
1 stop5h 50m
Deal found 9/4![Southwest logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/276:00 am -
1 stop6h 42m
Sun 10/45:37 am -
1 stop3h 24m
Deal found 9/9![American Airlines logo]()
$376
This JetBlue deal was found by Cheapflights users on 9/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:07 am -
1 stop4h 22m
Wed 9/232:23 pm -
1 stop5h 18m
Deal found 9/4![JetBlue logo]()
$379
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:45 pm -
1 stop6h 10m
Fri 9/254:35 pm -
1 stop6h 40m
Deal found 9/6![Southwest logo]()
$415
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/239:37 am -
1 stop4h 16m
Sun 9/275:37 am -
1 stop3h 24m
Deal found 9/8![American Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 9/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:30 pm -
2 stops8h 25m
Sun 12/134:00 pm -
2 stops7h 20m
Deal found 9/7![Southwest logo]()
$417
Last-minute flights from Pittsburgh to BuffaloDiscover last-minute flight deals from Pittsburgh to Buffalo. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Buffalo. Data last updated September 9, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:45 pm -
1 stop6h 10m
Fri 9/254:35 pm -
1 stop6h 40m
Deal found 9/6![Southwest logo]()
$415
This JetBlue deal was found by Cheapflights users on 9/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:07 am -
1 stop4h 22m
Wed 9/232:23 pm -
1 stop5h 18m
Deal found 9/6![JetBlue logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 9/276:00 am -
1 stop4h 18m
Sun 10/45:37 am -
1 stop3h 24m
Deal found 9/6![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:46 pm -
1 stop4h 13m
Thu 10/156:15 am -
1 stop5h 20m
Deal found 9/8![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:46 pm -
1 stop4h 13m
Fri 10/166:31 pm -
1 stop4h 25m
Deal found 9/8![Delta logo]()
$344
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:10 pm -
1 stop6h 30m
Thu 10/1512:35 pm -
2 stops9h 35m
Deal found 9/8![Southwest logo]()
$347
This lol.travel deal was found by Cheapflights users on 9/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:10 pm -
1 stop6h 49m
Mon 10/192:54 pm -
1 stop4h 51m
Deal found 9/4![JetBlue logo]()
$284
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/171:05 pm -
1 stop3h 47m
Mon 10/196:08 am -
1 stop3h 22m
Deal found 9/4![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:20 am -
2 stops8h 15m
Mon 10/195:45 pm -
1 stop5h 50m
Deal found 9/4![Southwest logo]()
$342
One-way flights from Pittsburgh to BuffaloSearch for one-way flight options from Pittsburgh to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Pittsburgh to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This KAYAK deal was found by Cheapflights users on 9/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:07 am -
1 stop4h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:41 pm -
2 stops23h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 10/14:16 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$166
This Southwest deal was found by Cheapflights users on 9/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 pm -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$169
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:20 pm -
2 stops7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$171
This FlightHub deal was found by Cheapflights users on 9/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:10 pm -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetBlue logo]()
$178
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:18 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$190
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:40 pm -
2 stops8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Southwest logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 am -
3 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$225
Find flight deals from Pittsburgh to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (lol.travel) |
One-way from | $166 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh 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 September 9, 2026.
Use the filters below to find and compare flights from Pittsburgh to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Thu 10/1
4:16 pm-11:11 pm
1 stop6h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$166
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Fri 10/2
6:00 pm-11:40 pm
1 stop5h 40m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Fri 11/13
10:00 am-5:55 pm
1 stop7h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Thu 10/1
4:20 pm-11:40 pm
2 stops7h 20m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$171
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Tue 10/13
1:10 pm-7:59 pm
1 stop6h 49m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$178
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Wed 10/14
9:07 am-2:04 pm
1 stop4h 57m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$178
Quickest round-trip
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Wed 9/23
9:07 am-1:29 pm
1 stop4h 22m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Tue 9/22
9:07 am-1:29 pm
1 stop4h 22m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Sat 10/17
1:10 pm-7:59 pm
1 stop6h 49m
Buffalo
Mon 10/19
2:54 pm-7:45 pm
1 stop4h 51m
$284
PittsburghBuffalo
PIT Pittsburgh - BUF Buffalo
PITBUF
Pittsburgh
Thu 10/8
7:46 pm-11:59 pm
1 stop4h 13m
Buffalo
Thu 10/15
6:15 am-11:35 am
1 stop5h 20m
$331
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh 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 Pittsburgh to Buffalo in September.
| 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 Pittsburgh-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-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 Pittsburgh-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 Pittsburgh to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Pittsburgh with our price prediction graph.
PIT-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.
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Pittsburgh
Popular flights