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$53+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BUF
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Buffalo are usually found in October or November, booked 10 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Find flight deals from Raleigh to Buffalo

Cheapest flights from Raleigh to Buffalo
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 October 16, 2025.

This Frontier deal was found by Cheapflights users on 10/14. 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.
Mon 11/37:26 pmRDU - BUF
Nonstop1h 42mFrontier
Thu 11/131:04 pmBUF - RDU
Nonstop1h 43mFrontier
Deal found 10/14$108
This Frontier deal was found by Cheapflights users on 10/14. 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 11/136:27 pmRDU - BUF
Nonstop1h 42mFrontier
Sat 11/226:14 pmBUF - RDU
Nonstop1h 44mFrontier
Deal found 10/14$124
This Frontier deal was found by Cheapflights users on 10/14. 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.
Mon 11/37:26 pmRDU - BUF
Nonstop1h 42mFrontier
Mon 11/1012:29 pmBUF - RDU
Nonstop1h 43mFrontier
Deal found 10/14$134
This Priceline deal was found by Cheapflights users on 10/14. 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 11/136:27 pmRDU - BUF
Nonstop1h 42mFrontier
Sun 11/1612:39 pmBUF - RDU
Nonstop1h 43mFrontier
Deal found 10/14$135
This Frontier deal was found by Cheapflights users on 10/14. 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 11/136:27 pmRDU - BUF
Nonstop1h 42mFrontier
Fri 11/213:28 pmBUF - RDU
Nonstop1h 46mFrontier
Deal found 10/14$144
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/87:12 pmRDU - BUF
1 stop22h 52mFrontier
Thu 11/131:04 pmBUF - RDU
Nonstop1h 43mFrontier
Deal found 10/14$147
This Frontier deal was found by Cheapflights users on 10/14. 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 11/66:27 pmRDU - BUF
Nonstop1h 42mFrontier
Sun 11/912:39 pmBUF - RDU
Nonstop1h 43mFrontier
Deal found 10/14$150
This Southwest deal was found by Cheapflights users on 10/16. 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 11/64:45 pmRDU - BUF
1 stop3h 05mSouthwest
Mon 11/105:45 pmBUF - RDU
1 stop6h 05mSouthwest
Deal found 10/16$152
This JetBlue deal was found by Cheapflights users on 10/14. 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.
Wed 11/126:00 amRDU - BUF
1 stop5h 19mJetBlue
Sat 11/229:45 amBUF - RDU
1 stop6h 52mJetBlue
Deal found 10/14$153

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Frontier)

One-way from

$53
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$170

Good round-trip deal

$116 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Raleigh-Durham-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Buffalo flights.
Search Deals
From Raleigh-Durham to Buffalo
Search Deals
One-way flight from Raleigh-Durham to Buffalo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to Buffalo.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Buffalo.
Search Deals

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 October 16, 2025.
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

Mon 11/3

6:10 am-1:37 pm

1 stop7h 27m

Buffalo

Thu 11/6

1:04 pm-2:47 pm

Nonstop1h 43m

$150

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Thu 11/6

4:45 pm-7:50 pm

1 stop3h 05m

Buffalo

Mon 11/10

5:45 pm-11:50 pm

1 stop6h 05m

$152

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Tue 11/18

6:00 am-11:19 am

1 stop5h 19m

Buffalo

Sun 11/23

4:44 pm-11:52 pm

1 stop7h 08m

$153

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Tue 11/11

6:00 am-11:19 am

1 stop5h 19m

Buffalo

Tue 11/18

10:08 am-4:15 pm

1 stop6h 07m

$153

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Tue 11/4

6:00 am-11:19 am

1 stop5h 19m

Buffalo

Wed 11/12

10:08 am-4:15 pm

1 stop6h 07m

$153

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Sat 11/8

6:00 am-11:19 am

1 stop5h 19m

Buffalo

Wed 11/12

10:08 am-4:15 pm

1 stop6h 07m

$153

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Thu 1/22

8:30 am-1:50 pm

1 stop5h 20m

Buffalo

Mon 1/26

2:45 pm-9:30 pm

1 stop6h 45m

$153

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Mon 11/3

6:00 am-11:19 am

1 stop5h 19m

Buffalo

Wed 11/12

10:08 am-4:15 pm

1 stop6h 07m

$153

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Tue 10/28

3:55 pm-10:57 pm

1 stop7h 02m

Buffalo

Thu 10/30

7:00 am-2:10 pm

1 stop7h 10m

$157

RaleighBuffalo

RDU - BUF

RDUBUF

Raleigh-Durham

Thu 11/20

1:05 pm-5:35 pm

1 stop4h 30m

Buffalo

Mon 11/24

12:45 pm-7:35 pm

1 stop6h 50m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 19 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

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 October 10, 2025.

To ensure you get the cheapest price possible for a flight from Raleigh to Buffalo, you should look to book at least 10 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, June is the cheapest month in which you can book a flight from Raleigh to Buffalo (average of $54). Flying from Raleigh to Buffalo in April is currently the most expensive (average of $175). 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 October 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Buffalo in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Raleigh to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Buffalo. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Raleigh to Buffalo flight should consider departing on Friday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 16, 2025.
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.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,907 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,137 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How popular is this Raleigh to Buffalo flight route?

    Flights from Raleigh-Durham to Buffalo have been viewed 3 times in the past calendar month.

  • How long is the flight from Raleigh to Buffalo?

    Frontier, Southwest, and JetBlue can get you from Raleigh to Buffalo in just under 3h 05m. Your travel time can differ by up to 4h 22m. The distance from Raleigh to Buffalo is about 488 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Raleigh to Buffalo round-trip?

    According to our current data, JetBlue ($76), Frontier ($79), and Delta ($104) offers the cheapest pricing from Raleigh to Buffalo. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest flights from Raleigh to Buffalo?

    Looking at all options, your cheapest flight can be booked for $47. While the most popular route (Raleigh-Durham - Buffalo) can be booked for $146 on average, our data indicates $161 when flying from Raleigh to Buffalo.

  • Can I find deals for flights from Raleigh to Buffalo that include hotel bookings?

    Yes. In addition to deals on Raleigh to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Buffalo.

  • Can I find deals for business class flights from Raleigh to Buffalo?

    Yes. Cheapflights offers flight deals from Raleigh to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Buffalo?

    Currently, June is the cheapest month in which you can book a flight from Raleigh to Buffalo (average of $54). Flying from Raleigh to Buffalo in April is currently the most expensive (average of $175). 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.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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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.
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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$76Average$207FlexibilityNo cancel feeOn-time62%
FrontierCheapest$79Average$151FlexibilityNo cancel feeOn-time62%
DeltaCheapest$104Average$215FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$158Average$316FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$188Average$289FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$203Average$344FlexibilityNo cancel feeOn-time63%

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