BOS - CUN

C$ 258 Find Cheap Flights from Boston to Cancun

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Cancún departing on 18/8. 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 Cancun

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Cancun, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Cancun, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 530
Typical prices: C$ 631-C$ 401
JetBlue
Thu 27/8Wed 2/9
BOS - CUN • Direct
Cheapest one-way flights
C$ 258
Typical prices: C$ 232-C$ 425
Delta
Tue 18/8
BOS - CUN • 1 stop
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use the FlyLogan app for parking and food pre-orders.
Automated passport checks at CUN speed up immigration.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
JetBlue
Cheapest • from C$ 530 (round-trip)
JetBlue
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Delta and JetBlue. Average duration is 4h 28m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Delta
Most punctual • 83% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 21% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Cancún (BOS-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Cancún 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 Boston to Cancún

Thu, 27 Aug - Wed, 2 Sep
JetBlue Logo
9:59 a.m. - 1:23 p.m.
BOS
-
CUN
4h 24mdirect
JetBlue Logo
3:00 p.m. - 8:19 p.m.
CUN
-
BOS
4h 19mdirect
C$ 530JetBlue
Sat, 4 Jul - Wed, 5 Aug
Delta Logo
9:01 a.m. - 12:28 p.m.
BOS
-
CUN
4h 27mdirect
Delta Logo
1:30 p.m. - 6:57 p.m.
CUN
-
BOS
4h 27mdirect
C$ 534Delta
Sat, 5 Sep - Thu, 10 Sep
Delta Logo
10:26 a.m. - 8:45 p.m.
BOS
-
CUN
11h 19m
1 stop
Delta Logo
9:30 a.m. - 8:37 p.m.
CUN
-
BOS
10h 07m
1 stop
C$ 535Delta
Sat, 12 Sep - Sat, 19 Sep
Delta Logo
5:30 a.m. - 11:30 a.m.
BOS
-
CUN
7h 00m
1 stop
Delta Logo
1:30 p.m. - 6:50 p.m.
CUN
-
BOS
4h 20mdirect
C$ 541Delta
Sat, 4 Jul - Fri, 7 Aug
Delta Logo
5:30 a.m. - 1:05 p.m.
BOS
-
CUN
8h 35m
1 stop
Delta Logo
2:06 p.m. - 11:58 p.m.
CUN
-
BOS
8h 52m
1 stop
C$ 542Delta
Mon, 6 Jul - Mon, 13 Jul
Delta Logo
9:03 a.m. - 12:30 p.m.
BOS
-
CUN
4h 27mdirect
Delta Logo
12:35 p.m. - 11:59 p.m.
CUN
-
BOS
10h 24m
1 stop
C$ 549Delta
Tue, 7 Jul - Mon, 13 Jul
Delta Logo
5:40 a.m. - 11:35 a.m.
BOS
-
CUN
6h 55m
1 stop
Delta Logo
3:36 p.m. - 1:20 a.m.
CUN
-
BOS
8h 44m
1 stop
C$ 555Delta
Sun, 30 Aug - Wed, 2 Sep
American Airlines Logo
5:41 a.m. - 10:59 a.m.
BOS
-
CUN
6h 18m
1 stop
American Airlines Logo
2:04 p.m. - 12:59 a.m.
CUN
-
BOS
9h 55m
1 stop
C$ 556American Airlines
Sat, 4 Jul - Fri, 7 Aug
JetBlue Logo
9:51 a.m. - 1:15 p.m.
BOS
-
CUN
4h 24mdirect
JetBlue Logo
3:00 p.m. - 8:19 p.m.
CUN
-
BOS
4h 19mdirect
C$ 573JetBlue
Fri, 12 Jun - Wed, 24 Jun
JetBlue Logo
9:51 a.m. - 1:15 p.m.
BOS
-
CUN
4h 24mdirect
JetBlue Logo
3:00 p.m. - 8:16 p.m.
CUN
-
BOS
4h 16mdirect
C$ 574JetBlue
Booking Insights

KAYAK's insights & trends for Boston to Cancún flights

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

How much is a round-trip flight from Boston to Cancún?

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

What is the cheapest month to fly from Boston to Cancun?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Cancún, 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 Boston to Cancun is September, where tickets cost C$ 482 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is C$ 734 and C$ 704 respectively.

Can I save money by flying with a layover from Boston to Cancun?

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.

No, with an average price for the route of C$ 521, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Boston to Cancun?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Cancún, 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 Boston to Cancun, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Boston to Cancún

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon travels every week and makes friends with stray cats wherever he goes. Dogs, too... he once brought one home to the US from the Amalfi Coast. He’s written 6 books, visited 6 continents (still waiting on Antarctica), and would eat ice cream 6 times a day if he could. He lives in Brooklyn, New York, with his partner and three cats.

Read more

Good to know

Low seasonSeptember
Cheapest flightC$ 258
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Boston to Cancun

When to book flights from Boston to Cancún

Are your dates flexible? Find out the best times to travel from Boston to Cancún 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 Boston to Cancun

  • How can I get from downtown Boston to Boston Logan Airport?

    The Blue Line Subway is a great option to get from several locations in the Boston area to Boston Logan Airport. This train runs from around 6am until about 12:30am every day of the week. The fare to ride the train is around $2.40.

  • Are there any nonstop flights between Boston and Cancun?

    Because Cancun is such a popular vacation destination, especially for those wanting to escape cold Boston winters, it will come as no surprise that there are several nonstop flights to get you from Boston to Cancun. Both Aeromexico and JetBlue offer nonstop service between these two cities.

  • What is a good hotel that is close to the Cancun International Airport?

    Just a short trip up the road from the airport is the Fairfield Inn and Suites by Marriott Cancun Airport. In addition to free Wi-Fi that you will find throughout the property, the hotel also offers a free best breakfast as well as a pool and a fitness center. There is also a shuttle between the hotel and the airport.

  • Are there any lounges at Boston Logan Airport?

    There are actually three different airlines that have lounges available at Boston Logan Airport, including two Delta Sky Club locations, an American Airlines Admiral's Club location, as well as a United Airlines United Club location.

  • What is the cheapest flight from Boston to Cancun?

    In the last 3 days, the lowest price for a flight from Boston to Cancun was C$ 258 for a one-way ticket and C$ 530 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Cancun?

    All the following airlines offer inflight Wi-Fi service on the Boston to Cancun flight route: JetBlue, Delta, Aeromexico, American Airlines, AeroMexico Connect, KLM, and Alaska Airlines.

  • Which aircraft models fly most regularly from Boston to Cancun?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Boston to Cancun flight route.

  • On which days can I fly direct from Boston to Cancun?

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

  • How does KAYAK find such low prices on flights from Boston to Cancun?

    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 Boston to Cancun.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Boston 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 Boston to Cancun?

    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 Cancun with an airline and back to Boston with another airline.

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

    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 Cancun from Boston 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 Boston to Cancun

  • If you are driving yourself to Boston Logan Airport before your flight to Cancun, a great choice for parking is the Central Parking Garage. This garage offers easy access to all of the terminal buildings via pedestrian bridges, and the cost to park in the garage is around USD 38 per day.
  • If you want to take a taxi from Cancun International Airport, it is important to know that all taxi services at the airport must be prearranged. Taxis can be requested through the airport website and there are wheelchair-accessible taxis available upon request as well. The fare to get to the center of Cancun is around MXN 502 (USD 25).
  • If you need to get some work done before your flight to Cancun or you just like to browse the internet while you're waiting for your flight, you'll be happy to know that there is complimentary Wi-Fi service available throughout Boston Logan Airport.
  • If you are leaving a cold Boston winter behind and don't want to carry around all those winter clothes for your fun vacation in Cancun, the airport offers a number of storage lockers to keep your extra baggage. Rates vary from around MXN 122 (USD 6) up to around MXN 387 (USD 19) based on the size of luggage that you will be storing.
  • If you have some time before your flight to Cancun and would like to do a bit of shopping, Boston Logan Airport has a number of options to choose from. These range from the upscale high-end products you will find at Brookstone and Tech On The Go to the regional favorites you are sure to find at New England Collections.

Prefer to fly direct from Boston to Cancun?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Cancun.
Find which airlines fly direct from Boston Logan Intl Airport to Cancun Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Cancun

Monday

Delta,JetBlue

Delta,JetBlue

Tuesday

Delta,JetBlue

Delta,JetBlue

Wednesday

Delta,JetBlue

Delta,JetBlue

Thursday

Delta,JetBlue

Delta,JetBlue

Friday

Delta,JetBlue

Delta,JetBlue

Saturday

Delta,JetBlue

Delta,JetBlue

Sunday

Delta,JetBlue

Delta,JetBlue

See more nonstop flights

Direct returns

Cancun to Boston Logan Intl

Monday

Delta,JetBlue

Delta,JetBlue

Tuesday

Delta,JetBlue

Delta,JetBlue

Wednesday

Delta,JetBlue

Delta,JetBlue

Thursday

Delta,JetBlue

Delta,JetBlue

Friday

Delta,JetBlue

Delta,JetBlue

Saturday

Delta,JetBlue

Delta,JetBlue

Sunday

Delta,JetBlue

Delta,JetBlue

See more nonstop flights

Reviews of the top airline flying from Boston to Cancún

 
See real verified KAYAK customer reviews for airlines flying from Boston to Cancun. 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 Boston to Cancún? 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.
7.2
JetBlueOverall score based on 2983 reviews
7.2Entertainment
7.5Comfort
7.3Boarding
7.9Crew
6.6Food
Airline reviews

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

8.0 ExcellentAnonymous, May 2026
ATL - JFK
Read more JetBlue reviews

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

JetBlue was good. Kayak offered us a deal if we bundled the rental car. This was a complete scam. Kayak said the total was $222... but when we went to pick up the car the agent at Rent a wreck said that we had to pay "fees and taxes" for a grand total of $750. I would recommend not using kayak or rent a wreck. They are both complicit in this scam. JetBlue worked out well.

It was good. I’m very disappointed that they don’t give commentary ear pods for the movie. I forgot mine at home

Great price, easy check in, love the free drinks and snacks, and nice crew. The only negative part was waiting for your seat assignment 5 minutes before boarding, and the seats are a bit uncomfortable.

What a great flight. Seats were more comfortable than other airlines. Flight was full but very easy to navigate. No stress no drama

Flight was quick, less time than expected, and the attendants all friendly and helpful. We had paid extra for more leg room and were very comfortable. Haven't flown JetBlue in quite a while. Glad to be back!

All airline travel outside of First or Business class is an ordeal to be endured. This trip was ok, small o, small k.

TV was broken and could not shut it off. The flicking was bother me and gave me a headache. The WiFi wouldn’t work correctly, I was able to text but not search the web or surf social media. The plane itself had a lot of wear and tear it is due for an update.

JetBlue not only has the most comfortable planes, but also used to have the best customer service. Lorie Wright, the lady at the gate was very rude not only to me, but to other passengers as well. Her colleague, the gentleman was also not very friendly. They both were acting like they were doing passengers a favor. The crew on board was very nice.

Flight was on time and smooth. Customer service was decent

Everything you need to know for your flight from Boston to Cancún

Information on your arrival and departure airports

Boston (BOS)
Cancún (CUN)