Find Cheap Flights from Boston to Cancún (BOS - CUN)

Flights overview

Useful information for finding cheap flights from Boston to Cancún and booking your next trip

Cheapest round-trip flights	$356	United 1 stop 8 hr Sun, May 31 — Tue, Jun 9	The cheapest round-trip flight from Boston to Cancún is currently $356
Cheapest one-way flight	$169	United 1 stop 7 hr Wed, May 27	The cheapest one-way flight from Boston to Cancún is currently $169
Cheapest nonstop flights	$378	JetBlue Nonstop 5 hr Thu, May 28 — Wed, Jun 3	The cheapest nonstop round-trip flight from Boston to Cancún is currently $378
Last-minute weekend getaway	$378	Air Canada 1 stop 17 hr Thu, May 7 — Mon, May 11	The cheapest last-minute weekend getaway from Boston to Cancún is currently $378
Cheapest business class flights	$661	Frontier 1 stop 9 hr Thu, Jul 30 — Wed, Aug 5	The cheapest business class round-trip flight from Boston to Cancún is currently $661

Fastest flight	4 hr 24 min	The fastest nonstop flight from Boston to Cancún takes 4 hr 24 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Boston to Cancún is typically September. The most expensive month to fly is typically April.

September Cheapest	Typical prices: $260–325
April Most expensive	Typical prices: $330–540

Popular airlines from Boston to Cancún

Delta

Nonstop

from $378

Typical price: $325–770

7 weekly nonstop flights

BOS - CUN Every day

252 weekly connecting flights

BOS - CUN Every day
JetBlue

Nonstop

from $378

Typical price: $330–680

10 weekly nonstop flights

BOS - CUN Every day

71 weekly connecting flights

BOS - CUN Every day
American

from $392

Typical price: $315–600

286 weekly connecting flights

BOS - CUN Every day
United

from $356

Typical price: $320–670

141 weekly connecting flights

BOS - CUN Every day
Southwest

from $379

Typical price: $470–810

78 weekly connecting flights

BOS - CUN Every day
Air Canada

from $404

Typical price: $395–1,100

44 weekly connecting flights

BOS - CUN Every day

Popular airports near Boston

Boston Logan International Airport (BOS)

Boston United States 12 min 2 mi
John F. Kennedy International Airport (JFK)

New York United States 3 hr 37 min 184 mi
LaGuardia Airport (LGA)

New York United States 3 hr 25 min 181 mi
Rhode Island T.F. Green International Airport (PVD)

Providence United States 1 hr 7 min 47 mi

Popular airports near Cancún

Cancun International Airport (CUN)

Cancún Mexico 24 min 9 mi
Aeropuerto Internacional de Tulum Felipe Carrillo Puerto (TQO)

Tulum Mexico 2 hr 26 min 86 mi
Cozumel International Airport (CZM)

Cozumel Mexico 2 hr 30 min 44 mi
Mérida International Airport (MID)

Merida Mexico 3 hr 37 min 181 mi

Frequently asked questions about flying from Boston to Cancún

The cheapest flights from Boston to Cancún are usually in September. Typical ticket prices in September range from $260 to $325.

The cheapest round-trip flight from Boston to Cancún recently found on Google Flights was with United from $356. The cheapest one-way flight was with United from $169.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Boston to Cancún is $378, flying from Jun 4 to Jun 10.
The cheapest JetBlue flight from Boston to Cancún is $378, flying from May 28 to Jun 3.
The cheapest American flight from Boston to Cancún is $392, flying from May 28 to Jun 3.
The cheapest United flight from Boston to Cancún is $356, flying from May 31 to Jun 9.
The cheapest Southwest flight from Boston to Cancún is $379, flying from Jul 6 to Jul 15.
The cheapest Air Canada flight from Boston to Cancún is $404, flying from May 4 to May 10.

The cheapest round-trip flight from Boston to Cancún starts at $356 from Sun, May 31 to Tue, Jun 9. The cheapest one-way flight starts at $169 and departs on Wed, May 27.

4 hr 24 min is the shortest flight time from Boston to Cancún.

Peak season is winter (Dec–Apr), becoming busiest during U.S. university students’ spring break (Mar–Apr, dates vary). Summer (Jun–Aug) is very hot and humid. Fall (Sep–Nov) is warm, with a chance of hurricanes. Visits from mid-Jun–late Aug offer the opportunity to snorkel with giant whale sharks off the coast of Isla Holbox, while sea turtle nesting season is Jun–Aug. Key events and holidays include Cinco de Mayo (May 5) and the Cancún Jazz Festival (Sep).

It's easy to use Google Flights to find the cheapest days to fly from Boston to Cancún.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Boston to Cancún really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Boston to Cancún.

In terms of nonstop flights, JetBlue is the most popular. JetBlue offers 10 nonstop flights and 71 connecting flights per week. JetBlue flies from Boston Logan International Airport (BOS) to Cancun International Airport (CUN) .

In terms of flights, American is the most popular. American offers 286 connecting flights per week. American flies from Boston Logan International Airport (BOS) to Cancun International Airport (CUN) .

Other popular airlines flying from Boston to Cancún are:

Delta offers 7 nonstop flights and 252 connecting flights per week. Delta flies from Boston Logan International Airport (BOS) to Cancun International Airport (CUN) .
United offers 141 connecting flights per week. United flies from Boston Logan International Airport (BOS) to Cancun International Airport (CUN) .
Southwest offers 78 connecting flights per week. Southwest flies from Boston Logan International Airport (BOS) to Cancun International Airport (CUN) .
Air Canada offers 44 connecting flights per week. Air Canada flies from Boston Logan International Airport (BOS) to Cancun International Airport (CUN) .

The number of connecting flights refers to distinct flights with at least one stop between Boston and Cancún.

The cheapest round-trip flight from Boston to Cancún recently found on Google Flights was with United from $356. The cheapest one-way flight was with United from $169.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Boston to Cancún is $378, flying from Jun 4 to Jun 10.
The cheapest JetBlue flight from Boston to Cancún is $378, flying from May 28 to Jun 3.
The cheapest American flight from Boston to Cancún is $392, flying from May 28 to Jun 3.
The cheapest United flight from Boston to Cancún is $356, flying from May 31 to Jun 9.
The cheapest Southwest flight from Boston to Cancún is $379, flying from Jul 6 to Jul 15.
The cheapest Air Canada flight from Boston to Cancún is $404, flying from May 4 to May 10.

JetBlue and Delta fly direct from Boston to Cancún.

There are 7 Delta direct flights from Boston to Cancún per week. Flights are available every day.
There are 10 JetBlue direct flights from Boston to Cancún per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Boston and Cancún at price $378 is offered by Air Canada from Thu, May 7 to Mon, May 11.

JetBlue and Delta fly direct from Boston to Cancún.

There are 7 Delta direct flights from Boston to Cancún per week. Flights are available every day.
There are 10 JetBlue direct flights from Boston to Cancún per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Boston to Cancún on a daily basis.

The cheapest direct (nonstop) round-trip flights between Boston and Cancún start at $378 from Thu, May 28 to Wed, Jun 3 with JetBlue.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Boston to Cancún, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Boston and Cancún start at $661 from Thu, Jul 30 to Wed, Aug 5 with Frontier.

The cheapest economy class round-trip flights between Boston and Cancún start at $356 from Sun, May 31 to Tue, Jun 9.

To book business class trips from Boston to Cancún, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Boston and Cancún starts at $378 from Thu, May 7 to Mon, May 11 with Air Canada.

The cheapest last-minute deal between Boston and Cancún at price $378 is offered by Air Canada from Thu, May 7 to Mon, May 11.

To find last-minute flight deals from Boston to Cancún, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.