$86+ Cheap flights from Raleigh to Buffalo (RDU - BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUF
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh 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.Cheapflights Tip: The best prices from Raleigh-Durham to Buffalo are usually found in October or September, booked 10 days in advance, depart on a Saturday or Sunday and return on a Wednesday
Cheap flight deals from Raleigh to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Raleigh to BuffaloExplore the most affordable flight options available from Raleigh to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Raleigh to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:11 pm -
1 stop12h 18m
Sun 8/309:29 pm -
1 stop10h 49m
Deal found 8/6![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 pm -
Nonstop1h 44m
Sat 8/296:54 pm -
1 stop16h 41m
Deal found 8/4![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 8/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 am -
1 stop5h 43m
Sat 10/171:13 pm -
1 stop11h 04m
Deal found 8/5![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/1712:04 pm -
1 stop22h 25m
Thu 8/2010:09 am -
Nonstop1h 42m
Deal found 8/3![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Mon 8/319:59 pm -
2 stops12h 30m
Fri 9/411:36 am -
1 stop12h 23m
Deal found 8/5![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:35 am -
1 stop6h 20m
Mon 9/211:40 pm -
2 stops19h 29m
Deal found 8/6![Frontier logo]()
$206
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:16 pm -
1 stop21h 53m
Thu 8/2010:09 am -
Nonstop1h 42m
Deal found 8/4![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/249:59 pm -
2 stops12h 30m
Wed 8/2611:36 am -
1 stop12h 23m
Deal found 8/3![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:04 pm -
2 stops18h 14m
Thu 10/151:13 pm -
1 stop11h 04m
Deal found 8/6![Frontier logo]()
$213
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm -
Nonstop1h 44m
Wed 8/196:54 pm -
1 stop23h 21m
Deal found 8/4![Frontier logo]()
$214
Best flights from Raleigh to BuffaloDiscover carefully curated flight deals from Raleigh to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Raleigh to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 pm -
Nonstop1h 44m
Sun 9/610:09 am -
Nonstop1h 42m
Deal found 8/7![Frontier logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/97:00 am -
2 stops7h 18m
Wed 9/97:59 pm -
1 stop4h 00m
Deal found 8/5![United Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 8/5. 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 9/128:25 am -
2 stops9h 15m
Sat 9/198:50 am -
2 stops7h 20m
Deal found 8/5![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 8/4. 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.
Tue 9/296:15 am -
2 stops8h 05m
Sat 10/316:00 am -
2 stops6h 50m
Deal found 8/4![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 10/216:05 am -
2 stops8h 18m
Sat 10/2410:46 am -
1 stop8h 02m
Deal found 8/3![United Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 8/7. 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.
Mon 9/146:45 am -
2 stops8h 30m
Tue 9/1510:35 am -
2 stops8h 15m
Deal found 8/7![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 8/4. 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 8/226:40 am -
1 stop3h 15m
Tue 8/2512:35 pm -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:40 am -
1 stop3h 38m
Fri 9/46:00 am -
2 stops8h 07m
Deal found 8/6![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 8/4. 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.
Fri 11/66:15 am -
2 stops9h 00m
Mon 11/93:05 pm -
2 stops8h 30m
Deal found 8/4![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 8/3. 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.
Tue 9/16:45 am -
2 stops8h 30m
Fri 9/411:45 am -
2 stops7h 05m
Deal found 8/3![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 8/3. 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 10/156:10 am -
2 stops9h 40m
Thu 10/227:30 am -
2 stops8h 15m
Deal found 8/3![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 8/7. 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.
Tue 9/16:45 am -
2 stops8h 30m
Sun 9/611:05 am -
2 stops10h 20m
Deal found 8/7![Southwest logo]()
$374
Last-minute flights from Raleigh to BuffaloDiscover last-minute flight deals from Raleigh to Buffalo. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Buffalo. Data last updated August 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/1712:04 pm -
1 stop22h 25m
Thu 8/2010:09 am -
Nonstop1h 42m
Deal found 8/3![Frontier logo]()
$201
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:16 pm -
1 stop21h 53m
Thu 8/2010:09 am -
Nonstop1h 42m
Deal found 8/4![Frontier logo]()
$209
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm -
Nonstop1h 44m
Wed 8/196:54 pm -
1 stop23h 21m
Deal found 8/4![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/249:59 pm -
2 stops12h 30m
Wed 8/2611:36 am -
1 stop12h 23m
Deal found 8/3![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 pm -
Nonstop1h 44m
Sat 8/296:54 pm -
1 stop16h 41m
Deal found 8/4![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:11 pm -
1 stop12h 18m
Sun 8/309:29 pm -
1 stop10h 49m
Deal found 8/6![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Mon 8/319:59 pm -
2 stops12h 30m
Fri 9/411:36 am -
1 stop12h 23m
Deal found 8/5![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Mon 9/79:59 pm -
2 stops12h 30m
Sat 9/121:45 pm -
1 stop10h 44m
Deal found 8/5![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:35 am -
1 stop6h 20m
Mon 9/211:40 pm -
2 stops19h 29m
Deal found 8/6![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:48 pm -
2 stops19h 07m
Sat 10/311:13 pm -
1 stop11h 04m
Deal found 8/4![Frontier logo]()
$215
One-way flights from Raleigh to BuffaloSearch for one-way flight options from Raleigh to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Raleigh to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/1810:11 pm -
1 stop12h 18m
Deal found 8/3![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/306:05 am -
1 stop28h 24m
Deal found 8/2![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 pm -
Nonstop1h 44m
Deal found 8/7![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Wed 9/306:35 am -
1 stop6h 20m
Deal found 8/3![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/33:54 pm -
1 stop20h 24m
Deal found 8/3![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/58:30 am -
1 stop27h 48m
Deal found 8/3![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:15 pm -
1 stop18h 14m
Deal found 8/4![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/110:11 pm -
1 stop12h 18m
Deal found 8/2![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:54 pm -
1 stop20h 24m
Deal found 8/4![Frontier logo]()
$97
Find flight deals from Raleigh to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Kiwi.com) |
One-way from | $86 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $229 |
Good round-trip deal | $213 or less |
Good one-way deal | $109 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Raleigh to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Thu 9/3
7:00 pm-8:44 pm
Nonstop1h 44m
Buffalo
Sun 9/6
10:09 am-11:51 am
Nonstop1h 42m
$264
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Wed 9/9
7:00 am-2:18 pm
2 stops7h 18m
Buffalo
Wed 9/9
7:59 pm-11:59 pm
1 stop4h 00m
$276
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Sat 9/12
8:25 am-5:40 pm
2 stops9h 15m
Buffalo
Sat 9/19
8:50 am-4:10 pm
2 stops7h 20m
$330
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Tue 9/29
6:15 am-2:20 pm
2 stops8h 05m
Buffalo
Sat 10/31
6:00 am-12:50 pm
2 stops6h 50m
$330
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Mon 9/14
6:45 am-3:15 pm
2 stops8h 30m
Buffalo
Tue 9/15
10:35 am-6:50 pm
2 stops8h 15m
$330
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Sat 8/22
6:40 am-9:55 am
1 stop3h 15m
Buffalo
Tue 8/25
12:35 pm-9:30 pm
2 stops8h 55m
$334
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Fri 11/6
6:15 am-3:15 pm
2 stops9h 00m
Buffalo
Mon 11/9
3:05 pm-11:35 pm
2 stops8h 30m
$339
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Wed 10/21
6:05 am-2:23 pm
2 stops8h 18m
Buffalo
Sat 10/24
10:46 am-6:48 pm
1 stop8h 02m
$346
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Tue 9/1
6:45 am-3:15 pm
2 stops8h 30m
Buffalo
Fri 9/4
11:45 am-6:50 pm
2 stops7h 05m
$359
RaleighBuffalo
RDU Raleigh-Durham - BUF Buffalo
RDUBUF
Raleigh-Durham
Thu 10/15
6:10 am-3:50 pm
2 stops9h 40m
Buffalo
Thu 10/22
7:30 am-3:45 pm
2 stops8h 15m
$370
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Raleigh 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 Raleigh to Buffalo in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Raleigh-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Raleigh with our price prediction graph.
RDU-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.
Cheapflights Insights
Everything you need to know about your flight from Raleigh to Buffalo
Prices
Delays
More
How far ahead should I book a flight from Raleigh to Buffalo?
To ensure you get the cheapest price possible for a flight from Raleigh to Buffalo, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Raleigh to Buffalo?
Currently, October is the cheapest month in which you can book a flight from Raleigh to Buffalo (average of $187). Flying from Raleigh to Buffalo in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from RDU to BUF?
Find hourly flight availability from Raleigh to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2026.
A simple way to save on the total cost of your ticket is to fly from Raleigh to Buffalo at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.
How often are flights from Raleigh to Buffalo delayed?
About 22% of weekly flights between Raleigh and Buffalo have experienced delays in the past year, with the average delay time being 147 minutes.
What is the most punctual flight time for Raleigh to Buffalo flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Raleigh to Buffalo flights?
Over the last year, Frontier have had the lowest number of delays on this route, with just 22% of flights being delayed.
What’s the top layover airport for flights from Raleigh to Buffalo?
Share of 1-stop round-trip flights from Raleigh to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 63% of 1-stop itineraries from Raleigh to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from Raleigh to Buffalo?
Average round-trip fare for 1-stop flights from Raleigh to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $250.
What’s the fastest layover option from Raleigh to Buffalo?
Shortest average travel time for 1-stop one-way flights from Raleigh to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 3h 35m.
Which airport typically offers the quickest layover for flights from Raleigh to Buffalo?
Average layover duration for 1-stop one-way flights from Raleigh to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 1h 08m.
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 August 7, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Raleigh to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Raleigh 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 locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Top 6 airlines flying from Raleigh to Buffalo
Discover the top 6 airlines that operate flights from Raleigh 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 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$236 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$317 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$299 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$294 | FlexibilityNo cancel fee | On-time71% |