Cheap Flights from Buffalo Niagara (BUF) to Cancun (CUN)

Compare Buffalo Niagara to Cancun flight deals

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Flight deals from Buffalo Niagara to Cancun

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to Cancun? Find the lowest prices on one-way and return tickets right here.

Cancun.£267 per passenger.Departing Sun, 26 Oct, returning Fri, 31 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sun, 26 Oct, arriving in Cancun.Inbound indirect flight with Delta, departs from Cancun on Fri, 31 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From £267, select.

Cancun.£267 per passenger.Departing Thu, 14 Aug, returning Tue, 19 Aug.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Thu, 14 Aug, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Tue, 19 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From £267, select.

Cancun.£268 per passenger.Departing Tue, 15 Jul, returning Tue, 22 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 15 Jul, arriving in Cancun.Inbound indirect flight with Delta, departs from Cancun on Tue, 22 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From £268, select.

Cancun.£268 per passenger.Departing Mon, 16 Jun, returning Tue, 17 Jun.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Mon, 16 Jun, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Tue, 17 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From £268, select.

Cancun.£269 per passenger.Departing Sat, 31 May, returning Sat, 7 Jun.Return flight with Frontier Airlines and Spirit Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sat, 31 May, arriving in Cancun.Inbound indirect flight with Spirit Airlines, departs from Cancun on Sat, 7 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From £269, select.

Cancun.£297 per passenger.Departing Mon, 30 Jun, returning Sat, 5 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Mon, 30 Jun, arriving in Cancun.Inbound indirect flight with Frontier Airlines, departs from Cancun on Sat, 5 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From £297, select.

Cancun.£300 per passenger.Departing Tue, 27 May, returning Sat, 31 May.Return flight with Aeromexico and Spirit Airlines.Outbound indirect flight with Aeromexico, departs from Buffalo Niagara on Tue, 27 May, arriving in Cancun.Inbound indirect flight with Spirit Airlines, departs from Cancun on Sat, 31 May, arriving in Buffalo Niagara.Price includes taxes and charges.From £300, select.

Cancun.£323 per passenger.Departing Wed, 12 Nov, returning Sat, 15 Nov.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Wed, 12 Nov, arriving in Cancun.Inbound indirect flight with United, departs from Cancun on Sat, 15 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From £323, select.

Find the cheapest month to fly from Buffalo Niagara to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Cancun flights are currently cheapest in August.

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Buffalo Niagara to Cancun: Alternative routes

Compare routes from Buffalo Niagara to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

Buffalo to Cancun: Flight information

The things to know before you go.

Cheapest flight found	£267
Cheapest month to fly	August

Finding cheap flights from Buffalo Niagara to Cancun: Frequently asked questions

How much are return flights from Buffalo Niagara to Cancun?

The best price we found for a return flight from Buffalo Niagara to Cancun is £267. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Buffalo Niagara to Cancun?

Currently, there are no airlines that fly direct from Buffalo Niagara to Cancun. But we found flights with one or more stops from £267.

How many flights are there a week from Buffalo Niagara to Cancun?

As of May 2025, there are no flights flying from Buffalo Niagara to Cancun.

When is the cheapest time to fly from Buffalo Niagara to Cancun?

The cheapest month to fly from Buffalo Niagara to Cancun is usually May 2025.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Cancun Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Cancun Airport on Thursday, 14 August 2025.

Can I get a direct flight from Buffalo Niagara Airport to Cancun Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Cancun Airport. Most routes have one or more stops.

How can I find the best flight deal to Cancun?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Cancun?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Cancun with?

Currently, United offers the cheapest flight tickets to Cancun.

Travelling from Buffalo Niagara International Airport (BUF) to Cancun International Airport (CUN): what you need to know

The timezone in Cancun is UTC-5, which is one hour behind Buffalo.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your BUF to CUN flight.
During popular months like August, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a peak period in general.
If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Buffalo Niagara International Airport to Cancun International Airport. Here are the top stopovers between BUF and CUN:
- Charlotte Douglas International Airport
- Detroit Metropolitan Wayne County Airport
- Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Cancun International Airport (CUN)

Right now, £113 is the lowest price we've found for a one-way Buffalo Niagara International Airport to Cancun International Airport flight. The best price for a return ticket is £267. Bear in mind that fares could change due to availability at the time of booking.
Don't leave things to the last minute. You're more likely to find cheap tickets from BUF to CUN if you book early. Airlines often have some excellent early bird deals.
Finding cheap flights from Buffalo Niagara International Airport to Cancun International Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search tool to see the lowest fares across every month and land a great deal.
Getting your hands on cheap flights from BUF to CUN is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as fares go down.
Tailor your trip with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Buffalo Niagara International Airport to Cancun International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

You'll find BUF at Genesee Street.
When it comes to the on-time performance of Buffalo Niagara International Airport, 75.46% of flights arrive within the expected timeframe.
Buffalo Niagara International Airport is about 11 miles from central Buffalo. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.
Taking public transport? Expect a trip time of around 1 hour 15 minutes.
Get your holiday off to a stress-free start by staying near BUF. Whether you have an early flight from Buffalo Niagara International Airport to Cancun International Airport or just don't like being rushed, these stays have you covered:

Arriving at Cancun International Airport (CUN)

Reserve a hotel close to CUN if you're catching a late Buffalo Niagara International Airport to Cancun International Airport flight. Select one of these options and avoid the hassle of a long transfer:
Say yes to new adventures by picking up a Cancun International Airport rental car. Grab your wheels from MEX, America or Europcar and explore beyond Cancun's main sights.
To lock in the lowest price, reserve your vehicle from Cancun International Airport around three weeks before you travel.

Getting from Cancun International Airport (CUN) to central Cancun

Cancun International Airport to the centre of Cancun has a drive time of around 25 minutes. It's approximately 12 miles away.

When to fly to Cancun International Airport (CUN)

It's time to work out your trip dates for your flight from Buffalo Niagara International Airport to Cancun International Airport. July is the busiest month to head to Cancun. If you like a quieter vibe, go in May.
Lock in your flight from Buffalo Niagara International Airport to Cancun International Airport for August if you want to go to Cancun during its warmest month. Expect temperatures of between 26ºC (79ºF) and 32ºC (90ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from BUF to CUN in January. Average temperatures are between 20ºC (68ºF) and 27ºC (81ºF) then.

Explore more of Mexico

Merida is just one of the many cities in Mexico waiting to be discovered after you've experienced Cancun. Around 180 miles away to the west, its best attractions include P. ANDADOR NVA. CHICHEN ITZA, Pre Hispanic Town Of Uxmal and El Palacio de Gobierno.
Around 260 miles west of Cancun, Campeche is another essential stop in Mexico. No visit is complete without checking out Campeche Waterfront Promenade, Zona Arquelogica Edzna and Centro Historico de San Francisco de Campeche.