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$124 Find cheap flights from Puerto Rico 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 to Buffalo departing on 6/19. 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
0 bags
Thu 6/27
Thu 7/4

Search 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 for flights to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Buffalo, as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Flights to Buffalo - Travel Insights & Trends

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

What is the cheapest day to fly to Buffalo?

The average price of all flights to Buffalo clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Buffalo is Thursday where tickets can be as cheap as $330. On the other hand, the most expensive day to fly is Sunday, where prices are $486 on average.

What is the cheapest month to fly to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Buffalo is September, where tickets cost $311 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Puerto Rico is $493 and $482 respectively. For return trips, the best month to travel is September with an average price of $311.

What is the cheapest time of day to fly to Buffalo?

The average price for all flights to Buffalo depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Buffalo is generally at night, when flights cost $334 on average. The most expensive time of day to fly to Buffalo is generally in the morning, which is peak travel time and where the average cost of a ticket is $409.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 58 days before departure.

How long is the flight to Buffalo?

The duration of your flight to Buffalo depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Buffalo on KAYAK are from San Juan, which takes 6h 00m, Aguadilla, which takes 6h 35m, Ponce, which takes 10h 20m, and Culebra, which takes 29h 48m.

How many direct flights to Buffalo are there each day?

There are around 90 direct flights from within Puerto Rico to Buffalo every day. Most flights depart in the morning, with 12:00 pm the most common departure time and 44% of flights departing in the morning.

How many direct flights to Buffalo are there each week?

Each week there are around 627 direct flights from within Puerto Rico to Buffalo. The most common day for departures is Thursday, with 16% of flights taking off on this day.

Good to know

Low season

April

High season

May

Cheapest flight

$124
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from San Juan to Buffalo

FAQs - booking Buffalo flights

  • How far is Buffalo from central Buffalo?

    You’ll need to travel 8 miles to reach the Buffalo city center from Buffalo.

  • What is the name of Buffalo’s airport?

    When flying to Buffalo, you'll arrive at Buffalo (BUF). The airport is also known as Buffalo or Buffalo Niagara Intl.

  • How does KAYAK find such low prices on flights 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 to Buffalo.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Buffalo?

    Of the 7 airlines that fly to Buffalo, Delta offers the most flights, with around 180 per week, followed by American Airlines with 123 flights per week.

See more FAQs

Top tips for finding cheap flights to Buffalo

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Buffalo flight deals.

Prefer to fly non-stop to Buffalo?

Find which airlines fly direct to Buffalo, which days they fly and book direct flights.

Nonstop departures

Puerto Rico to Buffalo

Monday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Tuesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Wednesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Thursday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Friday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Saturday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights

Nonstop returns

Buffalo to Puerto Rico

Monday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Tuesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Wednesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Thursday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Friday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Saturday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights
See more direct flights

Top 5 airlines serving from Puerto Rico to Buffalo

 
See real verified KAYAK customer reviews for airlines flying to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to Buffalo. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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
DeltaOverall score based on 10502 reviews
8.2Boarding
7.4Food
8.0Entertainment
7.9Comfort
8.6Crew
Airline reviews

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

2.0 MediocreLisa, May 2024AUS - JFK
Read more about Delta reviews

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The comfort is typical of what I would expect from main cabin. I've been on flights with other airlines where the seats needed to be changed, the cushions were non-existent. So happy this was not the case. I enjoyed the movie selection. Happy pillow and blanket was provided since I forgot my own. The food was also ok. Great that we arrived early and my luggage arrived undamaged. Again in the past (not with Delta), luggage was lost or broken.

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

The 676 plane is much more comfortable in business class than the A330 and he food was a little better. I didn’t use the entertainment.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

The flight was excellent, I recommend people to fly with Delta

It was a crowded flight. They did the best they could.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Flew business class. Everything was excellent. No issues at all. Not very many “good” movies to choose from. But lots of mediocre ones

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

The best experience that I have had traveling with JetBlue!

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Crew was just ok. Flight was packed. On a 3/4 hour flight I would hope they would come around more than once to see if you needed anything further. Not very attentive.

After 14 hour delaybwith departure time changed 9 times then announcing the flight was canceled. Another later announcement said the cancelation was in error. Also after paying a higher fare to leave in the afternoon then departing at 4am was not right.

I cannot say this enough, I NEVER BOARDED OR HAVE HAD ANY TRAVEL IN THE PAST YEAR. However your app says ive been traveling a lot lately. GET REAL HUMANS TO GIVE CUSTOMER SUPPORT.

Everything was good except for deplaning in NY. Took way too long!!

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

I really do not like the basic in basic economy.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Marked by flight delays on all segments of the trip. Food in first class cabin was mediocre and overhead cabin storage was not adequate. Overall, the premium charge for first class cabin was poor and over hyped. This will be our last flight with UA.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Not being able to purchase my check in baggage online was a negative.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Transfer from Terminal 1 to Terminal 3 by bus is chaotic, because as per information Free Shuttle Bus was supposed to take passengers from Domestic Terminal 1 to International Terminal 3, but the bus took us from Terminal 1 to terminal 2, then to Terminal 1 ,, 2 and finally to Terminal 3

The flight crew was really wonderful, incredibly helpful as well as patient. I was able to watch entertainment on my phone but didn't have access to my headphones and I didn't want to bother the flight attendants. The food wasn't an issue for me because I am a vegan and brought my own food on board. The flight left on time and arrived ahead of schedule. It was overall a good flight.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Check in online was easy. Seats aren’t very comfortable

Book cheap flights from Puerto Rico to Buffalo

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Buffalo found on KAYAK in the last 72 hours.
8/19Mon
1 stopAmerican Airlines
7h 26mSJU-BUF
8/25Sun
1 stopAmerican Airlines
9h 05mBUF-SJU
$248
9/5Thu
1 stopFrontier
7h 19mSJU-BUF
9/10Tue
1 stopFrontier
13h 46mBUF-SJU
$264
11/5Tue
1 stopDelta
7h 18mSJU-BUF
11/12Tue
1 stopDelta
6h 54mBUF-SJU
$284
7/3Wed
1 stopJetBlue
9h 05mSJU-BUF
7/8Mon
1 stopJetBlue
8h 57mBUF-SJU
$286
7/17Wed
1 stopDelta
9h 06mSJU-BUF
7/23Tue
1 stopDelta
7h 49mBUF-SJU
$299
6/14Fri
1 stopJetBlue
8h 00mSJU-BUF
6/22Sat
1 stopJetBlue
9h 57mBUF-SJU
$310
10/4Fri
1 stopUnited Airlines
6h 54mSJU-BUF
10/7Mon
1 stopUnited Airlines
6h 55mBUF-SJU
$338
10/16Wed
1 stopUnited Airlines
8h 58mSJU-BUF
10/22Tue
1 stopUnited Airlines
6h 55mBUF-SJU
$374
6/24Mon
1 stop
17h 43mSJU-BUF
7/1Mon
3 stops
13h 59mBUF-SJU
$458
6/19Wed
2 stops
28h 51mSJU-BUF
6/30Sun
3 stops
28h 29mBUF-SJU
$513

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Buffalo found on KAYAK in the last 72 hours.
6/19Wed
1 stopJetBlue
9h 05mSJU-BUF
$124
9/17Tue
2 stopsAmerican Airlines
10h 08mSJU-BUF
$127
9/16Mon
1 stopFrontier
7h 44mSJU-BUF
$129
6/11Tue
1 stopFrontier
8h 53mSJU-BUF
$139
6/17Mon
1 stopFrontier
12h 50mSJU-BUF
$145
6/19Wed
1 stopFrontier
25h 01mSJU-BUF
$151
7/2Tue
1 stopJetBlue
6h 34mSJU-BUF
$162
9/16Mon
2 stopsAmerican Airlines
20h 10mSJU-BUF
$171
6/10Mon
2 stopsUnited Airlines
8h 36mSJU-BUF
$244
7/9Tue
1 stopUnited Airlines
9h 38mSJU-BUF
$252

Search by stops

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Search by price

Last minute flights to Buffalo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Buffalo that are departing in the next 10 days.
6/1Sat
multi-stopFrontier
12h 27mSJU-BUF
6/9Sun
multi-stopFrontier
12h 25mBUF-SJU
$283
6/2Sun
multi-stopFrontier
21h 21mSJU-BUF
6/9Sun
multi-stopFrontier
12h 25mBUF-SJU
$290
5/29Wed
multi-stopJetBlue
6h 51mSJU-BUF
6/5Wed
multi-stopJetBlue
9h 32mBUF-SJU
$483
6/1Sat
multi-stopAmerican Airlines
14h 44mSJU-BUF
6/4Tue
multi-stopAmerican Airlines
10h 55mBUF-SJU
$501
5/31Fri
multi-stopJetBlue
6h 51mSJU-BUF
6/7Fri
multi-stopJetBlue
9h 31mBUF-SJU
$512
6/2Sun
multi-stopAmerican Airlines
16h 32mSJU-BUF
6/4Tue
multi-stopAmerican Airlines
10h 55mBUF-SJU
$526
5/31Fri
multi-stop
17h 03mSJU-BUF
6/30Sun
multi-stop
26h 21mBUF-SJU
$549
6/1Sat
multi-stop
30h 53mSJU-BUF
6/30Sun
multi-stop
23h 44mBUF-SJU
$558
5/30Thu
multi-stopUnited Airlines
9h 23mSJU-BUF
6/8Sat
multi-stopUnited Airlines
7h 39mBUF-SJU
$665
5/30Thu
multi-stopUnited Airlines
8h 36mSJU-BUF
6/8Sat
multi-stopUnited Airlines
7h 39mBUF-SJU
$715

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Flights to Buffalo

Destination:

Buffalo (BUF)United States

Return flight deals:

Buffalo - Puerto Rico

Cabin classes: