$89+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUF
Aug 26 — Sep 21
Round-trip
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 October or September, booked 10 days in advance, depart on a Sunday or Saturday 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 July 27, 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 July 27, 2026.
This Trip.com deal was found by Cheapflights users on 7/23. 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 8/277:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Mon 8/3111:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/23![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/2210:07 am
RDU
- BUF
1 stop7h 42m
Frontier
Mon 9/281:16 pm
BUF
- RDU
1 stop11h 13m
Frontier
Deal found 7/26![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/16:35 am
RDU
- BUF
1 stop5h 46m
Frontier
Sat 10/101:13 pm
BUF
- RDU
1 stop11h 04m
Frontier
Deal found 7/23![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/187:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Fri 8/2111:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/23![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/257:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Sun 8/3011:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/24![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/257:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Sat 8/2911:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/25![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/74:02 pm
RDU
- BUF
1 stop18h 27m
Frontier
Mon 9/141:40 pm
BUF
- RDU
1 stop10h 49m
Frontier
Deal found 7/24![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/26:35 am
RDU
- BUF
1 stop5h 46m
Frontier
Tue 10/131:13 pm
BUF
- RDU
1 stop11h 04m
Frontier
Deal found 7/23![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 7/26. 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 9/18:16 pm
RDU
- BUF
1 stop21h 53m
Frontier
Tue 9/89:29 pm
BUF
- RDU
1 stop17h 32m
Frontier
Deal found 7/26![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 10/96:35 am
RDU
- BUF
1 stop5h 43m
Frontier
Sun 10/111:13 pm
BUF
- RDU
1 stop18h 17m
Frontier
Deal found 7/25![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 7/24. 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.
Sat 8/86:15 am
RDU
- BUF
1 stop5h 18m
Frontier
Thu 8/2010:09 am
BUF
- RDU
Nonstop1h 42m
Frontier
Deal found 7/24![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/810:11 pm
RDU
- BUF
1 stop14h 44m
Frontier
Tue 9/156:51 pm
BUF
- RDU
1 stop14h 18m
Frontier
Deal found 7/24![Frontier logo]()
$217
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 July 27, 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 July 27, 2026.
This JetBlue deal was found by Cheapflights users on 7/23. 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 9/110:53 am
RDU
- BUF
1 stop7h 56m
JetBlue
Thu 9/39:15 am
BUF
- RDU
1 stop7h 32m
JetBlue
Deal found 7/23![JetBlue logo]()
$261
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/185:04 pm
RDU
- BUF
2 stops6h 40m
United Airlines
Sat 8/226:12 am
BUF
- RDU
1 stop3h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 7/22. 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.
Sat 10/245:30 am
RDU
- BUF
1 stop5h 46m
Delta
Tue 10/276:10 am
BUF
- RDU
1 stop5h 50m
Delta
Deal found 7/22![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 7/26. 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 9/96:45 am
RDU
- BUF
2 stops7h 35m
Southwest
Wed 9/1612:00 pm
BUF
- RDU
2 stops9h 00m
Southwest
Deal found 7/26![Southwest logo]()
$281
This JetBlue deal was found by Cheapflights users on 7/22. 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.
Sat 9/57:47 pm
RDU
- BUF
1 stop4h 26m
JetBlue
Tue 9/86:00 am
BUF
- RDU
1 stop7h 00m
JetBlue
Deal found 7/22![JetBlue logo]()
$265
This Southwest deal was found by Cheapflights users on 7/23. 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 8/186:45 am
RDU
- BUF
2 stops7h 35m
Southwest
Sat 8/228:50 am
BUF
- RDU
2 stops7h 15m
Southwest
Deal found 7/23![Southwest logo]()
$305
This JetBlue deal was found by Cheapflights users on 7/24. 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.
Fri 8/2110:58 am
RDU
- BUF
1 stop8h 00m
JetBlue
Fri 8/286:00 am
BUF
- RDU
1 stop7h 51m
JetBlue
Deal found 7/24![JetBlue logo]()
$283
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/225:04 pm
RDU
- BUF
2 stops6h 40m
United Airlines
Thu 9/246:30 am
BUF
- RDU
1 stop6h 14m
United Airlines
Deal found 7/22![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/25. 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 8/256:45 am
RDU
- BUF
2 stops7h 35m
Southwest
Thu 8/275:40 am
BUF
- RDU
2 stops7h 00m
Southwest
Deal found 7/25![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 9/16:55 am
RDU
- BUF
2 stops10h 01m
United Airlines
Thu 9/36:00 am
BUF
- RDU
1 stop4h 56m
United Airlines
Deal found 7/23![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/25. 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
RDU
- BUF
1 stop5h 25m
Southwest
Mon 8/245:40 am
BUF
- RDU
2 stops7h 00m
Southwest
Deal found 7/25![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 7/26. 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 8/2412:30 pm
RDU
- BUF
2 stops8h 20m
Southwest
Thu 8/275:40 am
BUF
- RDU
2 stops7h 00m
Southwest
Deal found 7/26![Southwest logo]()
$339
Last-minute flights from Raleigh to BuffaloDiscover last-minute flight deals from Raleigh to Buffalo. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Buffalo. Data last updated July 27, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/24. 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.
Sat 8/86:15 am
RDU
- BUF
1 stop5h 18m
Frontier
Thu 8/2010:09 am
BUF
- RDU
Nonstop1h 42m
Frontier
Deal found 7/24![Frontier logo]()
$214
This Frontier deal was found by Cheapflights users on 7/24. 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.
Sat 8/86:15 am
RDU
- BUF
1 stop5h 18m
Frontier
Tue 8/189:29 pm
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/24![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/115:01 pm
RDU
- BUF
1 stop20h 52m
Frontier
Tue 8/1811:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/22![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 7/21. 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 8/116:33 pm
RDU
- BUF
Nonstop1h 41m
Frontier
Thu 8/139:33 pm
BUF
- RDU
1 stop11h 43m
Frontier
Deal found 7/21![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/168:06 pm
RDU
- BUF
2 stops17h 47m
Frontier
Wed 8/1911:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/26![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/187:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Fri 8/2111:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/23![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/23. 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
RDU
- BUF
1 stop12h 18m
Frontier
Wed 8/196:54 pm
BUF
- RDU
1 stop13h 24m
Frontier
Deal found 7/23![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/257:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Sun 8/3011:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/24![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/257:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Sat 8/2911:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/25![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/2510:11 pm
RDU
- BUF
1 stop12h 18m
Frontier
Thu 8/277:20 pm
BUF
- RDU
1 stop13h 12m
Frontier
Deal found 7/22![Frontier logo]()
$210
This Trip.com deal was found by Cheapflights users on 7/23. 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 8/277:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Mon 8/3111:36 am
BUF
- RDU
1 stop12h 23m
Frontier
Deal found 7/23![Frontier logo]()
$203
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 July 27, 2026.
Search for one-way flight options from Raleigh to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Frontier deal was found by Cheapflights users on 7/22. 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 8/67:04 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Deal found 7/22![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/106:15 am
RDU
- BUF
1 stop28h 14m
Frontier
Deal found 7/22![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 7/25. 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 8/207:00 pm
RDU
- BUF
Nonstop1h 44m
Frontier
Deal found 7/25![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 7/26. 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 9/2210:07 am
RDU
- BUF
1 stop7h 42m
Frontier
Deal found 7/26![Frontier logo]()
$100
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am
RDU
- BUF
1 stop6h 30m
Frontier
Deal found 7/26![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/196:35 am
RDU
- BUF
1 stop5h 43m
Frontier
Deal found 7/22![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 10/16:35 am
RDU
- BUF
1 stop5h 46m
Frontier
Deal found 7/25![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/126:15 am
RDU
- BUF
1 stop7h 38m
Frontier
Deal found 7/21![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/226:35 am
RDU
- BUF
1 stop5h 43m
Frontier
Deal found 7/23![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/236:05 am
RDU
- BUF
1 stop28h 24m
Frontier
Deal found 7/22![Frontier logo]()
$106
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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Trip.com) |
One-way from | $89 (Frontier) |
Popular in | March |
Cheapest in | October |
Average price | $278 |
Good round-trip deal | $198 or less |
Good one-way deal | $119 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 July 27, 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
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 9/1
10:53 am-6:49 pm
1 stop7h 56m
Buffalo
Thu 9/3
9:15 am-4:47 pm
1 stop7h 32m
$261
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Sat 9/5
7:47 pm-12:13 am
1 stop4h 26m
Buffalo
Tue 9/8
6:00 am-1:00 pm
1 stop7h 00m
$265
Quickest round-trip
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 8/18
5:04 pm-11:44 pm
2 stops6h 40m
Buffalo
Sat 8/22
6:12 am-9:34 am
1 stop3h 22m
$266
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Sat 10/24
5:30 am-11:16 am
1 stop5h 46m
Buffalo
Tue 10/27
6:10 am-12:00 pm
1 stop5h 50m
$271
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Wed 9/9
6:45 am-2:20 pm
2 stops7h 35m
Buffalo
Wed 9/16
12:00 pm-9:00 pm
2 stops9h 00m
$281
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Fri 8/21
10:58 am-6:58 pm
1 stop8h 00m
Buffalo
Fri 8/28
6:00 am-1:51 pm
1 stop7h 51m
$283
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 8/18
6:45 am-2:20 pm
2 stops7h 35m
Buffalo
Sat 8/22
8:50 am-4:05 pm
2 stops7h 15m
$305
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 8/25
6:45 am-2:20 pm
2 stops7h 35m
Buffalo
Thu 8/27
5:40 am-12:40 pm
2 stops7h 00m
$310
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 9/22
5:04 pm-11:44 pm
2 stops6h 40m
Buffalo
Thu 9/24
6:30 am-12:44 pm
1 stop6h 14m
$336
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 9/1
6:55 am-4:56 pm
2 stops10h 01m
Buffalo
Thu 9/3
6:00 am-10:56 am
1 stop4h 56m
$336
Showing 1-10 of 23 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 July.
| 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 | |
| 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?
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 $183). 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 July 27, 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 32% on your trip compared to booking a flight in the evening.
How often are flights from Raleigh to Buffalo delayed?
About 20% of weekly flights between Raleigh and Buffalo have experienced delays in the past year, with the average delay time being 144 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 20% 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 July 27, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican 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.
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
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
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 July 27, 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 July 27, 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 July 27, 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$80 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$316 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$299 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$294 | FlexibilityNo cancel fee | On-time71% |