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Cheap flights from London Southend Airport to Cancún from £333

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — CUN
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Cancún
Explore the most affordable flight options available from Southend to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Sun 13/920:05
SEN
-
CUN
2 stops29h 05m
Multiple Airlines
Sat 19/922:10
CUN
-
SEN
1 stop15h 25m
Multiple Airlines
Deal found 10/7£696
Sat 11/717:20
SEN
-
CUN
2 stops31h 20m
Multiple Airlines
Tue 14/719:50
CUN
-
SEN
1 stop17h 50m
Multiple Airlines
Deal found 10/7£821
Wed 8/715:40
SEN
-
CUN
2 stops33h 00m
Multiple Airlines
Wed 15/715:55
CUN
-
SEN
2 stops23h 55m
Multiple Airlines
Deal found 7/7£835
Fri 17/722:00
SEN
-
CUN
2 stops26h 40m
Multiple Airlines
Fri 24/719:40
CUN
-
SEN
2 stops20h 05m
Multiple Airlines
Deal found 10/7£865
Wed 15/707:05
SEN
-
CUN
3 stops40h 35m
Multiple Airlines
Wed 22/719:40
CUN
-
SEN
2 stops21h 30m
Multiple Airlines
Deal found 9/7£885
Thu 9/706:30
SEN
-
CUN
2 stops18h 10m
Multiple Airlines
Thu 16/719:40
CUN
-
SEN
2 stops19h 50m
Multiple Airlines
Deal found 8/7£886
Sat 18/716:50
SEN
-
CUN
2 stops32h 45m
Multiple Airlines
Fri 31/719:40
CUN
-
SEN
2 stops20h 05m
Multiple Airlines
Deal found 6/7£891
Wed 22/707:05
SEN
-
CUN
3 stops41h 35m
Multiple Airlines
Wed 29/719:40
CUN
-
SEN
2 stops21h 30m
Multiple Airlines
Deal found 7/7£893
Tue 14/706:30
SEN
-
CUN
2 stops18h 40m
Multiple Airlines
Tue 28/719:40
CUN
-
SEN
2 stops20h 40m
Multiple Airlines
Deal found 6/7£895
Tue 7/707:00
SEN
-
CUN
2 stops17h 40m
Multiple Airlines
Tue 14/719:50
CUN
-
SEN
1 stop17h 50m
Multiple Airlines
Deal found 6/7£908
Sun 9/817:30
SEN
-
CUN
2 stops35h 20m
Multiple Airlines
Wed 12/819:40
CUN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 9/7£916

Find flight deals from Southend to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) 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 11 July 2026.

Round-trip from

£696

One-way from

£333

Popular in

July

Cheapest in

February

Average price

£816
13/9-19/9
  • 13/9-19/9
  • 3 total stops
  • 44h 30m total
  • London to Cancún
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 51h 35m total
  • London to Cancún
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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 858,174 searches. Data last updated 11 July 2026.
Use the filters below to find and compare flights from London Southend Airport to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCancún

SEN - CUN

SENCUN

London Southend

Sun 13/9

20:05-19:10

2 stops29h 05m

Cancun

Sat 19/9

22:10-19:35

1 stop15h 25m

£696

LondonCancún

SEN - CUN

SENCUN

London Southend

Wed 22/7

07:05-18:40

3 stops41h 35m

Cancun

Wed 29/7

19:40-23:10

2 stops21h 30m

£893

LondonCancún

SEN - CUN

SENCUN

London Southend

Sun 9/8

17:30-22:50

2 stops35h 20m

Cancun

Wed 12/8

19:40-21:50

2 stops20h 10m

£916

LondonCancún

SEN - CUN

SENCUN

London Southend

Mon 3/8

16:00-14:05

2 stops28h 05m

Cancun

Fri 7/8

19:40-21:45

2 stops20h 05m

£973

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 25/7

09:25-13:05

2 stops33h 40m

Cancun

Sun 2/8

20:40-22:25

2 stops19h 45m

£999

LondonCancún

SEN - CUN

SENCUN

London Southend

Mon 3/8

16:00-14:05

2 stops28h 05m

Cancun

Thu 6/8

19:40-21:30

2 stops19h 50m

£999

LondonCancún

SEN - CUN

SENCUN

London Southend

Tue 20/10

06:30-18:40

2 stops18h 10m

Cancun

Fri 23/10

20:40-21:45

2 stops19h 05m

£1,001

LondonCancún

SEN - CUN

SENCUN

London Southend

Mon 27/7

19:20-12:00

3 stops46h 40m

Cancun

Fri 31/7

19:40-21:45

2 stops20h 05m

£1,002
Fastest return journey

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 7/11

07:15-18:20

1 stop16h 05m

Cancun

Sat 14/11

19:40-18:10

1 stop17h 30m

£1,072

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 28/11

07:15-18:20

1 stop16h 05m

Cancun

Sat 5/12

19:40-18:10

1 stop17h 30m

£1,081

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Southend to Cancún

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

Related info for your journey

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

  • What airport do you fly into for flights to Cancún from London Southend?

    Most people fly into Cancun (CUN) if they book a flight to Cancún from London Southend. On average, Cancun has 0 inbound flights from London Southend per day from 0 airlines. Cancun is conveniently located just 8.9 mi from Cancún’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend 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.

See more FAQs

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
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Can Cheapflights find flights from Southend to Cancún with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Cancún flexibly with Cheapflights today.

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

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

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