$135 Cheap United flights from Boston to Cancun (BOS to CUN)

Find The Best Day To Fly from Boston to Cancun

Amazing United BOS to CUN Flight Deals

The cheapest flights to Cancun Intl. found within the past 7 days were $278 round trip and $135 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 14 - Fri, Oct 24
BOS
Boston
CUN
Cancun
$278 Roundtrip, found 5 hours ago
$278
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 14 from Boston to Cancun, returning Fri, Oct 24, priced at $278 found 5 hours ago
Sun, Nov 16 - Fri, Nov 21
BOS
Boston
CUN
Cancun
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Boston to Cancun, returning Fri, Nov 21, priced at $288 found 2 days ago
Sun, Nov 16 - Fri, Nov 21
BOS
Boston
CUN
Cancun
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Boston to Cancun, returning Fri, Nov 21, priced at $293 found 2 days ago

CUN From BOS Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Prana Boutique Hotel

Prana Boutique Hotel

4 out of 5
per person
Aug 9 - Aug 16
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Tulum Intl. Airport (TQO)
Chablé Maroma

Chablé Maroma

5 out of 5
per person
Sep 21 - Sep 28
found 1 day ago
Roundtrip flight included
Boston (BOS) to Cancun (CUN)
Hotel Marina El Cid Spa & Beach Resort All Inclusive

Hotel Marina El Cid Spa & Beach Resort All Inclusive

4 out of 5
per person
Sep 22 - Sep 30
found 1 day ago
Roundtrip flight included
Boston (BOS) to Cancun (CUN)
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Frequently asked questions

Can I catch a flight from Logan Intl. Airport (BOS) to Cancun Airport right now?
Ensure you check out our Covid-19 Travel Advisor to find out if there are any present quarantine requirements or travel advice reports in place in Cancun Airport when flying from Logan Intl. Airport.
What terminal is United Airlines at Logan Intl. Airport?
Your ticket should be able to tell you exactly which terminal your United Airlines flight will be leaving from at Logan Intl. Airport. It might also be able to give you the arrival details for CUN. If not, you could always consult your airline.
Are there United Airlines non-stop flights from BOS to CUN?
Unfortunately, you won't find any direct flights from Logan Intl. Airport to Cancun Intl. Airport (CUN) with United Airlines. Prepare to make at least one stopover if you need to travel on this particular route and airline.
How long is a United Airlines flight from BOS to CUN?
Bring that novel you haven't had time to read. A flight from Logan Intl. Airport to Cancun Intl. Airport (CUN) with United Airlines takes about 5 hours and 56 minutes. You'll have more than enough time to get swept up in the storyline.
How many direct and indirect flights does United Airlines fly from BOS to CUN?
If you're venturing from BOS to CUN, there are approximately 3 United Airlines daily flights to choose from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cancun Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Boston BOS to Cancun CUN 

To find the best deals on flights to Boston from Cancun with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boston BOS to Cancun CUN with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $278 to $293, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Boston BOS to Cancun CUN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Boston to Cancun costs from $135. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Cancun CUN from  Boston BOS with United 

To find a cheap United flight from Boston BOS to Cancun CUN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Boston BOS to Cancun CUN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Boston BOS to Cancun CUN with United 

If you’re keen to be on Cancun soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Boston BOS to Cancun CUN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Cancun CUN from  Boston BOS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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