RDU - BUF

$33 Find Cheap Flights from Raleigh to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Buffalo departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Buffalo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Buffalo.
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Everything you should know

Cheapest round-trip
$92
Typical prices: $270-$150
Frontier
Thu 5/28Sun 5/31
RDU - BUF • Non-stop
Cheapest one-way
$33
Typical prices: $95-$183
Frontier
Thu 5/28
RDU - BUF • Non-stop
Nonstop flights
Mon, Tue, Thu, Sun
You can fly direct with Frontier. Average duration is 1h 43m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $148 (round-trip)
Shortest trip • 3h 37m (one-way)
Insights
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Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 23% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Raleigh to Buffalo (RDU-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Buffalo

Thu, May 28 - Sun, May 31
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$92Frontier
Sun, May 24 - Thu, May 28
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$102Frontier
Thu, May 14 - Sun, May 17
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$103Frontier
Sun, May 31 - Sun, Jun 7
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$107Frontier
Thu, May 14 - Thu, May 21
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$108Frontier
Thu, Jun 4 - Sun, Jun 7
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$112Frontier
Thu, Jun 4 - Sun, Jun 7
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$113Frontier
Thu, May 14 - Wed, May 20
Frontier Logo
6:21 pm - 8:04 pm
RDU
-
BUF
1h 43mnonstop
Frontier Logo
2:49 pm - 12:33 am
BUF
-
RDU
9h 44m
1 stop
$114Frontier
Mon, Jun 1 - Thu, Jun 4
Frontier Logo
6:15 am - 1:54 pm
RDU
-
BUF
7h 39m
1 stop
Frontier Logo
7:44 pm - 9:30 pm
BUF
-
RDU
1h 46mnonstop
$116Frontier
Sun, Jun 14 - Sun, Jun 21
Frontier Logo
6:35 pm - 8:17 pm
RDU
-
BUF
1h 42mnonstop
Frontier Logo
7:57 pm - 9:37 pm
BUF
-
RDU
1h 40mnonstop
$117Frontier
Booking Insights

KAYAK's insights & trends for Raleigh to Buffalo flights

Get data-powered insights and trends into flights from Raleigh to Buffalo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Raleigh to Buffalo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Raleigh to Buffalo departing in May.

What’s the cheapest day of the week to fly from Raleigh to Buffalo?

The average price of all round-trip flights from Raleigh to Buffalo clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Buffalo on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Raleigh to Buffalo. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Raleigh to Buffalo is September, where tickets cost $183 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $347 and $294 respectively.

Can I save money by flying with a layover from Raleigh to Buffalo?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $294 on average.

How far in advance should I book a flight from Raleigh to Buffalo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Raleigh to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Raleigh to Buffalo, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$33
Best time to beat the crowds but there is an average 46% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Raleigh to Buffalo

When to book flights from Raleigh to Buffalo

Are your dates flexible? Find out the best times to travel from Raleigh to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Buffalo

  • What types of transportation can I use to go from Buffalo Niagara International Airport (BUF) to downtown Buffalo?

    An easy way to go from Buffalo Niagara International Airport (BUF) to downtown Buffalo is by driving, as it usually takes between 15 and 20 minutes. Otherwise, you can take public transportation, including bus line 24. With the bus, you will arrive in the city center in around 40 minutes.

  • What is the standard checked baggage policy for flights from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF)?

    For flights from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF), you will typically not be able to check a bag for free. Instead, you will be required to pay an extra fee. Frontier Airlines has a maximum weight of 50 lbs.

  • What sustainable airlines offer flights from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF)?

    American Airlines is considered to be especially sustainable. The company has been consistently replacing its fleet with more fuel-efficient aircraft, for instance. It has also made it a goal to reach net-zero emissions by 2050. On its flights, American Airlines has been working to reduce the amount of single-use plastic, particularly for packaging.

  • Will I receive any refreshments on my flight from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF)?

    If you fly with American Airlines, you will receive a free light snack and drink during your flight from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF). You may have the option of purchasing additional drinks and snacks during your trip, which is also the case for other airlines, like Frontier Airlines.

  • What is the cheapest flight from Raleigh to Buffalo?

    In the last 3 days, the lowest price for a flight from Raleigh to Buffalo was $33 for a one-way ticket and $92 for a round-trip.

  • Do I need a passport to fly between Raleigh and Buffalo?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Raleigh to Buffalo?

    When flying out of Raleigh you will be using Raleigh-Durham. You will be landing at Buffalo, also known as Buffalo.

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to Buffalo?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Raleigh to Buffalo flight route.

  • Which aircraft models fly most regularly from Raleigh to Buffalo?

    The Airbus A320neo is the aircraft model that flies most regularly on the Raleigh to Buffalo flight route.

  • Which airline alliances offer flights from Raleigh to Buffalo?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Raleigh and Buffalo, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Raleigh to Buffalo?

    You can catch a nonstop flight from Raleigh to Buffalo on on Thursday, and Sunday.

  • Which is the best airline for flights from Raleigh to Buffalo, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Raleigh to Buffalo are Southwest and Delta. With an average price for the route of $291 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $208 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Raleigh to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Raleigh to Buffalo

  • Looking for a cheap flight? 25% of our users found flights on this route for $94 or less one-way and $178 or less round-trip.
  • There are a few ways that travelers can go from downtown Raleigh to Raleigh-Durham International Airport (RDU). If you opt to drive, it will normally take you around 15 to 20 minutes. Public transportation is always an option as well, including the bus lines Piedmont, 310, and RDU, which will bring you to the airport in around 1 h 15 min.
  • While you can usually find direct flights from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF), many journeys require a layover. When you fly with JetBlue, you may have a layover in New York. With American Airlines, your layover may be in Washington, D.C.
  • To save some money on your flight from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF), consider booking a Basic Economy ticket. JetBlue has a Blue Basic fare, while American Airlines offers a Basic Economy cabin class.
  • As it is such a short flight, it can often be rather affordable to upgrade your ticket from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF). American Airlines has a First cabin class for this route, for example.
  • Most economy tickets will allow you to bring a free carry-on for your flight from Raleigh-Durham International Airport (RDU) to Buffalo Niagara International Airport (BUF). When you are flying with American Airlines, your item can be a maximum size of 18 x 14 x 8 inches.

Prefer to fly direct from Raleigh to Buffalo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Raleigh-Durham to Buffalo.
Find which airlines fly direct from Raleigh-Durham Airport to Buffalo Airport, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to Buffalo

Monday

Frontier

Frontier

Tuesday

Frontier

Frontier

Thursday

Frontier

Frontier

Sunday

Frontier

Frontier

See more direct flights

Direct returns

Buffalo to Raleigh-Durham

Monday

Frontier

Frontier

Tuesday

Frontier

Frontier

Thursday

Frontier

Frontier

Sunday

Frontier

Frontier

See more direct flights

Reviews of the top 5 airlines serving from Raleigh to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4314 reviews
7.5Entertainment
8.1Boarding
8.6Crew
8.0Comfort
7.0Food
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Flight was as expected. But it was delayed an hour. Also, my luggage got damaged. So that sucked especially since the damage made navigating the airport difficult. Walking to get ground transportation is sooo far away now and my checked bag was difficult to carry.

Flight team was very courteous only complaint wS the boarding process and mandatory bag check

It was a great flight got here on time wish they would give headphones out for free

The flight was delayed 4 hours and the JetBlue people at the counter kept lying to us and telling us it was due to weather however all other flights were going in and out of NY and FL. Then they lied that the plane had to stop to refuel. Then they lied and said the plane needed a tire change. JetBlue is the worst. Then they gave a lot of people meal vouchers however I didn’t know they did that and they didn’t offer anything to me.

Disaster This is why I stick to delta You get what you pay for

I had a great experience flying with JetBlue and would always choose JetBlue over the other airlines. I am also very bummed that they will discontinue flying to Belize very soon. SAD

I was traveling with two small kids and our TV s were the only ones not working. Informed the flight attendant who did nothing about them.

I was especially impressed without efficiently the crew got passengers on and off. One of the stewards was slightly gruff, I thought. No big deal but that's what I noticed.

Delayed our flight to accommodate another flight but didn’t make the decision to do so until we were supposed to board despite having all the same information hours prior. Arrived so delayed that we didn’t get a gate and had to deplane on the tarmac and get bussed to terminal in the rain after 1am. Arrived to the terminal and due to construction could not get a ride share - had to either take the air train to Howard beach or stand in line with 200 other people waiting for a taxi.

Well, its a hit or miss when boarding most of the time your employees just let everyone enter immediately In one bum rush. Then out of know where tell the passengers only let A can enter then b then c etc. So make a decision and stick to it. Do it by alphabet and have famn strick compliance. Let the public know. That makes easier on passengers.

Boarding gate at LAX was too crowded—two gates next to one another

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

This short sector between Miami and JFK was undertaken purely for business purposes, with efficiency as the primary objective rather than a full inflight experience. Overall, the journey met its intended purpose; however, the ground experience at Miami stood out significantly. During check-in, I was unable to link my frequent flyer details from Qatar Airways (oneworld alliance) through either the self-service kiosk or web check-in. The situation was handled exceptionally well by the check-in agent, who demonstrated remarkable ownership. She coordinated across multiple counters, ensured my frequent flyer number was correctly reflected, reissued the boarding pass, and confirmed that mileage accrual would be recognized. Additionally, she ensured the boarding pass reflected priority status, enabling a seamless priority check-in experience without delays. This level of proactive service was both commendable and impactful. Boarding and the inflight experience, operated by American Airlines under a codeshare arrangement, were efficient but largely transactional. While operational delivery was smooth, there was no visible recognition of oneworld frequent flyer status onboard. In comparison to the consistently personalized engagement typically experienced with Qatar Airways, this absence was noticeable—though understandably a potential limitation of codeshare alignment rather than a direct service shortfall. In summary, while the flight itself fulfilled its operational intent, the exceptional professionalism and commitment demonstrated at the Miami check-in counter was the defining highlight of this journey. Greater consistency in elite recognition across partner airlines would further enhance the overall experience.

I almost missed my flight and they helped me out enormously

Flight was fine, but not having WiFi was a major negative

Everything was excellent and I enjoyed myself. Thank for everything

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Everything you need to know for your flight from Raleigh to Buffalo

Information on your arrival and departure airports