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Cheap flights from Boston to Cancún from C$ 209

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CUN
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Cancun are usually found in September or January, booked 83 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Boston to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

C$ 438

One-way from

C$ 209

Popular in

February

Cheapest in

September

Average price

C$ 800

Good round-trip deal

C$ 437 or less
JetBlue
  • JetBlue
  • 12/6-15/6
  • Nonstop
  • 8h 42m total
  • Boston to Cancún
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Southwest
  • Southwest
  • 29/6
  • 1 total stop
  • 7h 55m total
  • Boston to Cancún
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Cancun.
Search Deals

Find flight deals from Boston to Cancún

Cheapest flights from Boston to Cancún
Explore the most affordable flight options available from Boston to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Thu 12/69:50 a.m.BOS - CUN
Nonstop4h 25mJetBlue
Sun 15/62:35 p.m.CUN - BOS
Nonstop4h 17mJetBlue
Deal found 28/4C$ 438
Mon 26/59:07 a.m.BOS - CUN
Nonstop4h 23mDelta
Fri 30/51:30 p.m.CUN - BOS
Nonstop4h 21mDelta
Deal found 28/4C$ 452
Sat 13/97:45 a.m.BOS - CUN
2 stops12h 35mUnited Airlines
Sat 20/911:14 a.m.CUN - BOS
1 stop6h 41mUnited Airlines
Deal found 27/4C$ 459
Thu 10/75:50 a.m.BOS - CUN
2 stops9h 10mSouthwest
Tue 15/710:40 a.m.CUN - BOS
2 stops11h 05mSouthwest
Deal found 28/4C$ 651

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Boston to Cancún that are best for you.

Fly from

Boston

Fly to

Cancún

Route

Depart

Return

Price

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Thu 12/6

9:50 a.m.-1:15 p.m.

Nonstop4h 25m

Cancun

Sun 15/6

2:35 p.m.-7:52 p.m.

Nonstop4h 17m

C$ 438

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Mon 26/5

9:07 a.m.-12:30 p.m.

Nonstop4h 23m

Cancun

Fri 30/5

1:30 p.m.-6:51 p.m.

Nonstop4h 21m

C$ 452

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 13/9

7:45 a.m.-7:20 p.m.

2 stops12h 35m

Cancun

Sat 20/9

11:14 a.m.-6:55 p.m.

1 stop6h 41m

C$ 459

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Thu 10/7

5:50 a.m.-2:00 p.m.

2 stops9h 10m

Cancun

Tue 15/7

10:40 a.m.-10:45 p.m.

2 stops11h 05m

C$ 651

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sun 29/6

5:00 a.m.-11:55 a.m.

1 stop7h 55m

C$ 209

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Mon 26/5

9:07 a.m.-12:30 p.m.

Nonstop4h 23m

C$ 216

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Tue 10/6

9:15 a.m.-2:35 p.m.

1 stop6h 20m

C$ 241

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 4/10

7:12 p.m.-10:04 a.m.

2 stops15h 52m

C$ 258

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Tue 29/7

8:40 a.m.-3:15 p.m.

3 stops31h 35m

C$ 439

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Best time to book a flight from Boston to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Boston to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cancún. Price data was last updated on 25 April 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Cancún?

Currently, April is the cheapest month in which you can book a flight from Boston to Cancún (average of C$ 298). Flying from Boston to Cancún in July is currently the most expensive (average of C$ 464). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CUN?

Find hourly flight availability from Boston to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Cancún at noon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the morning.

Weekly flight availability from Boston to Cancún

Explore weekly flight availability from Boston to Cancún. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from BOS to CUN are scheduled on a Saturday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 29.0 - 282.0 mm per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Cancún when rainfall is around 29.0 mm.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated 29 April 2025.
To help decide which airline to fly from Boston to Cancún, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Boston to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Cancún?

    If you book a flight from Boston to Cancún, you will be flying from Logan Intl to Cancun. Flights to Cancun (CUN) from Boston Logan Intl (BOS) take 4h 25m for a nonstop flight. There are 5 flights from Logan Intl to Cancún per day from 4 airlines.

  • How popular is this Boston to Cancún flight route?

    Within the past month, 13 users have taken a look at flights from Boston Logan Intl to Cancun.

  • What are the cheapest airlines flying from Boston to Cancún round-trip?

    Cheapflights users have booked flights from Boston to Cancún round-trip from C$ 438. Other airlines that can offer you cheap pricing are Delta, from C$ 452, and United Airlines, from C$ 459. JetBlue is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Cancún one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as C$ 209. Users have also found prices from C$ 216 and C$ 241 on Delta and JetBlue, respectively.

  • What are the most reliable airlines from Boston to Cancún?

    The top 3 most reliable airlines when flying from Boston to Cancún are EL AL (77%), JetBlue (74%) and Delta (72%).

  • What are the cheapest flights from Boston to Cancún?

    The cheapest flight price from Boston to Cancún is C$ 201. On average you can expect to pay C$ 437. The most popular route, (Boston Logan Intl - Cancun), can usually be booked for C$ 477.

  • Can I find deals for flights from Boston to Cancún that include hotel bookings?

    Yes. In addition to deals on Boston to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cancún.

  • Can I find deals for business class flights from Boston to Cancún?

    Yes. Cheapflights offers flight deals from Boston to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Cancún?

    Currently, April is the cheapest month in which you can book a flight from Boston to Cancún (average of C$ 298). Flying from Boston to Cancún in July is currently the most expensive (average of C$ 464). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Top 4 airlines flying from Boston to Cancún

Discover the top 4 airlines that operate flights from Boston to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 224AverageC$ 461FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 227AverageC$ 437FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 241AverageC$ 456FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
AeromexicoCheapestC$ 305AverageC$ 648FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Cancún?

Cheapflights makes it easy to find Boston to Cancún flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Cancún?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Cancún for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Cancún with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Cancún, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Cancún become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Cancún on Cheapflights with our Price Alert feature and get notified when better prices are available.

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