$59+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUF
Mar 10 — Mar 171
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 September or October, booked 19 days in advance, depart on a Saturday or Tuesday and return on a Monday
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 February 8, 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 February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/26:10 am
RDU
- BUF
1 stop6h 43m
Frontier
Mon 3/99:25 pm
BUF
- RDU
1 stop11h 33m
Frontier
Deal found 2/5![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 2/7. 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 4/168:50 am
RDU
- BUF
Nonstop1h 40m
Frontier
Mon 4/208:08 pm
BUF
- RDU
Nonstop1h 35m
Frontier
Deal found 2/7![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Thu 2/266:10 am
RDU
- BUF
1 stop6h 44m
Frontier
Mon 3/21:48 pm
BUF
- RDU
1 stop10h 22m
Frontier
Deal found 2/4![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 2/276:10 am
RDU
- BUF
1 stop6h 34m
Frontier
Sun 3/12:19 pm
BUF
- RDU
1 stop25h 56m
Frontier
Deal found 2/7![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Wed 2/259:25 pm
RDU
- BUF
1 stop14h 09m
Frontier
Mon 3/21:48 pm
BUF
- RDU
1 stop10h 22m
Frontier
Deal found 2/5![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sat 3/78:10 pm
RDU
- BUF
1 stop14h 55m
Frontier
Mon 3/99:25 pm
BUF
- RDU
1 stop11h 33m
Frontier
Deal found 2/7![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 4/237:48 pm
RDU
- BUF
1 stop12h 59m
Frontier
Mon 4/2711:25 am
BUF
- RDU
1 stop27h 17m
Frontier
Deal found 2/7![Frontier logo]()
$165
This Super.com deal was found by Cheapflights users on 2/7. 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 4/168:50 am
RDU
- BUF
Nonstop1h 40m
Frontier
Sun 4/198:08 pm
BUF
- RDU
Nonstop1h 35m
Frontier
Deal found 2/7![Frontier logo]()
$166
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 February 8, 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 February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Thu 2/266:10 am
RDU
- BUF
1 stop6h 44m
Frontier
Sun 3/12:19 pm
BUF
- RDU
1 stop25h 56m
Frontier
Deal found 2/4![Frontier logo]()
$153
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:00 am
RDU
- BUF
1 stop4h 56m
Delta
Tue 3/36:15 am
BUF
- RDU
1 stop5h 51m
Delta
Deal found 2/4![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Thu 4/306:00 am
RDU
- BUF
1 stop3h 53m
United Airlines
Tue 5/57:00 am
BUF
- RDU
1 stop7h 09m
United Airlines
Deal found 2/5![United Airlines logo]()
$177
This Super.com deal was found by Cheapflights users on 2/7. 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 5/148:50 am
RDU
- BUF
Nonstop1h 40m
Frontier
Sun 5/178:08 pm
BUF
- RDU
Nonstop1h 35m
Frontier
Deal found 2/7![Frontier logo]()
$166
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 3/201:27 pm
RDU
- BUF
1 stop7h 19m
United Airlines
Sun 3/296:09 am
BUF
- RDU
1 stop3h 23m
United Airlines
Deal found 2/5![United Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:38 am
RDU
- BUF
1 stop6h 01m
Delta
Sun 4/197:36 pm
BUF
- RDU
1 stop4h 03m
Delta
Deal found 2/7![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 4/2310:38 pm
RDU
- BUF
1 stop10h 09m
Frontier
Mon 4/2711:25 am
BUF
- RDU
1 stop27h 17m
Frontier
Deal found 2/7![Frontier logo]()
$171
This Delta deal was found by Cheapflights users on 2/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:38 am
RDU
- BUF
1 stop4h 12m
Delta
Wed 3/186:15 am
BUF
- RDU
1 stop5h 49m
Delta
Deal found 2/5![Delta logo]()
$177
This Priceline deal was found by Cheapflights users on 2/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
RDU
- BUF
1 stop6h 13m
Frontier
Mon 5/48:08 pm
BUF
- RDU
Nonstop1h 35m
Frontier
Deal found 2/7![Frontier logo]()
$175
This Delta deal was found by Cheapflights users on 2/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:00 am
RDU
- BUF
1 stop4h 56m
Delta
Mon 3/26:15 am
BUF
- RDU
1 stop5h 51m
Delta
Deal found 2/5![Delta logo]()
$177
Last-minute flights from Raleigh to BuffaloDiscover last-minute flight deals from Raleigh to Buffalo. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Buffalo. Data last updated February 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Wed 2/259:25 pm
RDU
- BUF
1 stop14h 09m
Frontier
Mon 3/21:48 pm
BUF
- RDU
1 stop10h 22m
Frontier
Deal found 2/5![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 2/259:25 pm
RDU
- BUF
1 stop14h 09m
Frontier
Sun 3/12:19 pm
BUF
- RDU
1 stop25h 56m
Frontier
Deal found 2/4![Frontier logo]()
$164
This Delta deal was found by Cheapflights users on 2/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:00 am
RDU
- BUF
1 stop4h 56m
Delta
Sat 2/285:44 pm
BUF
- RDU
1 stop5h 56m
Delta
Deal found 2/5![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/251:26 pm
RDU
- BUF
1 stop7h 25m
United Airlines
Sat 2/286:07 am
BUF
- RDU
2 stops6h 20m
United Airlines
Deal found 2/5![United Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Thu 2/266:10 am
RDU
- BUF
1 stop6h 44m
Frontier
Mon 3/21:48 pm
BUF
- RDU
1 stop10h 22m
Frontier
Deal found 2/4![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 2/276:10 am
RDU
- BUF
1 stop6h 34m
Frontier
Sun 3/12:19 pm
BUF
- RDU
1 stop25h 56m
Frontier
Deal found 2/4![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/26:10 am
RDU
- BUF
1 stop6h 43m
Frontier
Mon 3/99:25 pm
BUF
- RDU
1 stop11h 33m
Frontier
Deal found 2/5![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sat 3/78:10 pm
RDU
- BUF
1 stop14h 55m
Frontier
Mon 3/99:25 pm
BUF
- RDU
1 stop11h 33m
Frontier
Deal found 2/7![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sun 3/156:00 am
RDU
- BUF
1 stop5h 50m
Frontier
Sun 3/157:21 pm
BUF
- RDU
1 stop13h 37m
Frontier
Deal found 2/5![Frontier logo]()
$179
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 February 8, 2026.
Search for one-way flight options from Raleigh to Buffalo. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Frontier deal was found by Cheapflights users on 2/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:12 pm
RDU
- BUF
Nonstop1h 40m
Frontier
Deal found 2/4![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 2/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:50 am
RDU
- BUF
Nonstop1h 40m
Frontier
Deal found 2/5![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/26:10 am
RDU
- BUF
1 stop6h 43m
Frontier
Deal found 2/5![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 2/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:38 pm
RDU
- BUF
1 stop12h 11m
Frontier
Deal found 2/8![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:10 am
RDU
- BUF
1 stop6h 44m
Frontier
Deal found 2/6![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 2/7. 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.
Tue 8/49:15 am
RDU
- BUF
Nonstop1h 45m
Frontier
Deal found 2/7![Frontier logo]()
$84
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:00 am
RDU
- BUF
1 stop4h 56m
Delta
Deal found 2/6![Delta logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Sun 3/84:18 pm
RDU
- BUF
1 stop19h 47m
Frontier
Deal found 2/7![Frontier logo]()
$90
This JetBlue deal was found by Cheapflights users on 2/6. 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.
Mon 5/46:21 am
RDU
- BUF
1 stop5h 08m
JetBlue
Deal found 2/6![JetBlue logo]()
$91
This Frontier deal was found by Cheapflights users on 2/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:50 am
RDU
- BUF
Nonstop1h 40m
Frontier
Deal found 2/6![Frontier logo]()
$94
This JetBlue deal was found by Cheapflights users on 2/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:14 pm
RDU
- BUF
1 stop8h 25m
JetBlue
Deal found 2/7![JetBlue logo]()
$99
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 February 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $138 (Kiwi.com) |
One-way from | $59 (Frontier) |
Popular in | April |
Cheapest in | September |
Average price | $239 |
Good round-trip deal | $290 or less |
Good one-way deal | $130 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 February 8, 2026.
Use the filters below to find and compare flights from Raleigh to Buffalo that are best for you.
Fly from
Raleigh
Fly to
Buffalo
Route
Depart
Return
Price
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 2/26
6:10 am-12:54 pm
1 stop6h 44m
Buffalo
Sun 3/1
2:19 pm-4:15 pm
1 stop25h 56m
$153
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 5/14
8:50 am-10:30 am
Nonstop1h 40m
Buffalo
Sun 5/17
8:08 pm-9:43 pm
Nonstop1h 35m
$166
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 4/23
10:38 pm-8:47 am
1 stop10h 09m
Buffalo
Mon 4/27
11:25 am-2:42 pm
1 stop27h 17m
$171
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Sat 5/2
6:00 am-12:13 pm
1 stop6h 13m
Buffalo
Mon 5/4
8:08 pm-9:43 pm
Nonstop1h 35m
$175
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 2/26
10:00 am-2:56 pm
1 stop4h 56m
Buffalo
Tue 3/3
6:15 am-12:06 pm
1 stop5h 51m
$177
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 4/30
6:00 am-9:53 am
1 stop3h 53m
Buffalo
Tue 5/5
7:00 am-2:09 pm
1 stop7h 09m
$177
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Fri 3/20
1:27 pm-8:46 pm
1 stop7h 19m
Buffalo
Sun 3/29
6:09 am-9:32 am
1 stop3h 23m
$177
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 4/16
5:38 am-11:39 am
1 stop6h 01m
Buffalo
Sun 4/19
7:36 pm-11:39 pm
1 stop4h 03m
$177
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Fri 3/13
5:38 am-9:50 am
1 stop4h 12m
Buffalo
Wed 3/18
6:15 am-12:04 pm
1 stop5h 49m
$177
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 2/26
10:00 am-2:56 pm
1 stop4h 56m
Buffalo
Mon 3/2
6:15 am-12:06 pm
1 stop5h 51m
$177
Showing 1-10 of 19 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Buffalo. Price data was last updated on January 30, 2026.
To ensure you get the cheapest price possible for a flight from Raleigh to Buffalo, you should look to book at least 19 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 $51). Flying from Raleigh to Buffalo in April is currently the most expensive (average of $139). 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 February 8, 2026.
A simple way to save on the total cost of your ticket is to fly from Raleigh to Buffalo in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.
How often are flights from Raleigh to Buffalo delayed?
About 23% of weekly flights between Raleigh and Buffalo have experienced delays in the past year, with the average delay time being 134 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 24% 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.
Baltimore (BWI) – chosen by Cheapflights users on 50% 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 $236.
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: 4h 43m.
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 Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 19m.
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 February 8, 2026.
See what other customers who have flown with Southwest, United Airlines, and American 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
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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 Raleigh
Popular flights
Alternative routes for Raleigh to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 8, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Buffalo by cabin class
Find flights from Raleigh to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Buffalo flights
Browse other Raleigh and Buffalo flight options. Last updated on February 8, 2026.
Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on February 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$152 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$203 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$246 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$163 | Average$286 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$264 | FlexibilityNo cancel fee | On-time71% |