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Cheap flights from Cancún to Boston from £160

CUN — BOS
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cancún to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Cancún to Boston

Sun 20/1216:30 -
Nonstop4h 17m
Mon 4/105:30 -
1 stop8h 45m
Deal found 7/11£226
Thu 24/1214:35 -
Nonstop4h 17m
Sat 2/110:41 -
Nonstop4h 49m
Deal found 10/11£227
Sun 20/1216:42 -
1 stop8h 36m
Mon 4/106:00 -
2 stops14h 44m
Deal found 7/11£230
Wed 2/1212:30 -
1 stop6h 42m
Sun 6/1220:25 -
1 stop17h 18m
Deal found 9/11£231
Thu 19/1115:35 -
Nonstop4h 09m
Sat 28/1106:30 -
Nonstop4h 40m
Deal found 7/11£233
Sat 26/1216:30 -
Nonstop4h 17m
Thu 31/1210:41 -
Nonstop4h 49m
Deal found 6/11£235
Thu 26/1108:23 -
1 stop28h 03m
Thu 3/1211:45 -
1 stop26h 18m
Deal found 8/11£238
Thu 19/1114:40 -
Nonstop4h 15m
Thu 26/1114:55 -
1 stop6h 00m
Deal found 7/11£240
Fri 20/1114:40 -
Nonstop4h 15m
Thu 26/1114:55 -
1 stop6h 00m
Deal found 9/11£241
Thu 24/1212:30 -
1 stop6h 23m
Wed 30/1219:40 -
2 stops18h 19m
Deal found 8/11£242
Sat 5/1208:39 -
1 stop14h 16m
Fri 11/1205:45 -
1 stop11h 10m
Deal found 8/11£244
Fri 20/1115:11 -
1 stop8h 24m
Fri 27/1107:15 -
1 stop8h 22m
Deal found 7/11£245

Find flight deals from Cancún to Boston

Round-trip from

£226

One-way from

£160

Popular in

August

Cheapest in

January

Average price

£259
Delta
  • Delta
  • 26/12-31/12
  • Nonstop
  • 9h 06m total
  • Cancún to Boston
Search Deals
United Airlines
  • United Airlines
  • 27/2-31/12
  • 2 total stops
  • 18h 25m total
  • Cancún to Boston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cancún to Boston that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Tue 29/12

17:25-21:33

Nonstop4h 08m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£185

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Fri 23/4

19:06-06:10

1 stop10h 04m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£187

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Tue 19/1

18:16-18:20

2 stops24h 04m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£189

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Sun 24/1

18:16-17:27

2 stops23h 11m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£191

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Sun 15/11

16:20-06:10

1 stop13h 50m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£196

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Mon 28/12

18:16-14:59

2 stops20h 43m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£199

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Sun 6/12

16:34-23:58

1 stop31h 24m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£224

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Fri 23/4

15:24-05:58

2 stops13h 34m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£226

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Thu 24/12

14:35-18:52

Nonstop4h 17m

Boston Logan Intl

Sat 2/1

10:41-15:30

Nonstop4h 49m

£227

CancúnBoston

CUN Cancun - BOS Boston Logan Intl

CUNBOS

Cancun

Sun 27/12

14:35-18:52

Nonstop4h 17m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£230

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Cancún to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Cancún with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

The price you pay for your flight from Cancún to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Cancún to Boston (average of £229). Flying from Cancún to Boston in August is currently the most expensive (average of £434). 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 CUN to BOS?

When flying from Cancún to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Cancún to Boston?

Airfare is typical for this route at the moment.

Cancún to Boston flights typically cost between £209 and £331 in December.
The cheapest return price found within the last 5 days was £226 on Delta (20 Dec–4 Jan).

Related info for your journey

  • How popular is this Cancún to Boston flight route?

    The Cancun to Boston Logan Intl flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Cancún to Boston?

    There are many flights that can get you from Cancún to Boston in 4h 17m. Fly via Delta or United Airlines to get the fastest option. The distance from Cancún to Boston is about 1736 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The top 3 most reliable airlines when flying from Cancún to Boston are Qatar Airways (86%), KLM (83%) and Delta (80%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cancún to Boston 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 Cancún to Boston?

    Currently, January is the cheapest month in which you can book a flight from Cancún to Boston (average of £229). Flying from Cancún to Boston in August is currently the most expensive (average of £434). 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
Burlington
Canton
North Truro
Warwick
Waltham
Cambridge
Wellfleet
Peabody
Revere
Somerville
Chelmsford
Quincy
Raynham

Browse thousands of different options on Cheapflights for your next trip

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