$70+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUF
Feb 7 — Feb 141
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 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
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 January 8, 2026.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $136 (Frontier) |
One-way from | $70 (Super.com) |
Popular in | April |
Cheapest in | September |
Average price | $214 |
Good round-trip deal | $249 or less |
Good one-way deal | $130 or less |
Find flight deals from Raleigh to Buffalo
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 January 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 January 8, 2026.
This Frontier deal was found by Cheapflights users on 1/7. 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.
Sat 2/286:10 amRDU - BUF
1 stop4h 55mFrontier
Sat 2/286:40 pmBUF - RDU
1 stop12h 20mFrontier
Deal found 1/7![Frontier logo]()
$136
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:10 amRDU - BUF
1 stop6h 44mFrontier
Mon 3/21:48 pmBUF - RDU
1 stop10h 22mFrontier
Deal found 1/7![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 1/7. 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 1/226:10 amRDU - BUF
1 stop6h 34mFrontier
Mon 1/261:39 pmBUF - RDU
1 stop10h 32mFrontier
Deal found 1/7![Frontier logo]()
$150
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/310:20 amRDU - BUF
1 stop3h 54mUnited Airlines
Tue 2/1010:45 amBUF - RDU
1 stop6h 19mUnited Airlines
Deal found 1/6![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:15 amRDU - BUF
1 stop6h 15mSouthwest
Wed 1/281:20 pmBUF - RDU
1 stop4h 30mSouthwest
Deal found 1/7![Southwest logo]()
$158
This Priceline deal was found by Cheapflights users on 1/7. 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.
Sun 2/16:10 amRDU - BUF
1 stop6h 34mFrontier
Sat 2/712:29 pmBUF - RDU
1 stop6h 51mFrontier
Deal found 1/7![Frontier logo]()
$159
This Delta deal was found by Cheapflights users on 1/7. 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 2/263:37 pmRDU - BUF
1 stop7h 02mDelta
Wed 3/410:32 amBUF - RDU
1 stop4h 25mDelta
Deal found 1/7![Delta logo]()
$160
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/31:24 pmRDU - BUF
1 stop7h 05mUnited Airlines
Wed 2/187:00 amBUF - RDU
2 stops7h 03mUnited Airlines
Deal found 1/6![United Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 1/7. 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 2/265:30 amRDU - BUF
1 stop4h 17mDelta
Mon 3/27:00 amBUF - RDU
1 stop7h 19mDelta
Deal found 1/7![Delta logo]()
$163
This Priceline deal was found by Cheapflights users on 1/7. 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.
Thu 4/96:00 amRDU - BUF
1 stop6h 42mFrontier
Sun 4/121:15 pmBUF - RDU
Nonstop1h 38mFrontier
Deal found 1/7![Frontier logo]()
$166
This Delta deal was found by Cheapflights users on 1/7. 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.
Tue 2/245:30 amRDU - BUF
1 stop6h 13mDelta
Fri 2/275:44 pmBUF - RDU
1 stop5h 56mDelta
Deal found 1/7![Delta logo]()
$167
This Booking.com deal was found by Cheapflights users on 1/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:10 amRDU - BUF
1 stop6h 44mFrontier
Sun 3/112:04 pmBUF - RDU
1 stop8h 50mFrontier
Deal found 1/7![Frontier logo]()
$169
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 January 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
Wed 2/25
10:00 am-2:56 pm
1 stop4h 56m
Buffalo
Wed 3/4
6:01 am-1:24 pm
1 stop7h 23m
$157
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Tue 2/24
2:12 pm-7:00 pm
1 stop4h 48m
Buffalo
Wed 3/4
5:44 pm-11:40 pm
1 stop5h 56m
$157
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Wed 2/4
1:13 pm-4:59 pm
1 stop3h 46m
Buffalo
Wed 2/11
3:38 pm-10:30 pm
1 stop6h 52m
$157
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Sat 1/24
6:45 am-1:00 pm
1 stop6h 15m
Buffalo
Wed 1/28
1:20 pm-8:40 pm
1 stop7h 20m
$158
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 2/26
6:10 am-12:54 pm
1 stop6h 44m
Buffalo
Mon 3/2
1:48 pm-12:10 am
1 stop10h 22m
$160
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 1/29
6:10 am-12:44 pm
1 stop6h 34m
Buffalo
Mon 2/2
1:39 pm-12:11 am
1 stop10h 32m
$160
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 1/29
6:10 am-12:44 pm
1 stop6h 34m
Buffalo
Sat 1/31
12:29 pm-7:20 pm
1 stop6h 51m
$160
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 2/26
5:30 am-11:43 am
1 stop6h 13m
Buffalo
Tue 3/3
5:44 pm-11:40 pm
1 stop5h 56m
$160
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Thu 2/26
3:37 pm-10:39 pm
1 stop7h 02m
Buffalo
Wed 3/4
10:32 am-2:57 pm
1 stop4h 25m
$160
RaleighBuffalo
RDU - BUF
RDUBUF
Raleigh-Durham
Wed 2/25
3:37 pm-10:39 pm
1 stop7h 02m
Buffalo
Mon 3/2
6:15 am-12:06 pm
1 stop5h 51m
$160
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Raleigh-Buffalo flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.
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 2, 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 $151). 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 January 8, 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 21% on your trip compared to booking a flight in the morning.
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 128 minutes.
What is the most punctual flight time for Raleigh to Buffalo flights?
Historically, flights departing at night 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?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday 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 21% 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 January 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.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
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
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Alternative routes for Raleigh to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$207 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$77 | Average$158 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$208 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$267 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$268 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$182 | Average$297 | FlexibilityNo cancel fee | On-time63% |