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Cheap flights from London Southend Airport to Mexico from £335

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — MEX
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Mexico

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Mexico
Explore the most affordable flight options available from Southend to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Wed 4/207:10
SEN
-
CUN
2 stops17h 00m
Multiple Airlines
Wed 11/213:35
CUN
-
SEN
2 stops26h 25m
Multiple Airlines
Deal found 19/1£728
Mon 23/207:15
SEN
-
MEX
2 stops18h 25m
Multiple Airlines
Wed 11/323:05
MEX
-
SEN
1 stop15h 55m
Multiple Airlines
Deal found 20/1£759
Wed 4/307:10
SEN
-
CUN
1 stop15h 35m
Multiple Airlines
Wed 11/316:27
CUN
-
SEN
2 stops23h 33m
Multiple Airlines
Deal found 18/1£841
Thu 26/314:35
SEN
-
MEX
1 stop18h 35m
Multiple Airlines
Thu 9/422:25
MEX
-
SEN
1 stop14h 10m
Multiple Airlines
Deal found 20/1£843
Sat 14/307:15
SEN
-
CUN
1 stop16h 35m
Multiple Airlines
Sun 22/321:35
CUN
-
SEN
2 stops19h 30m
Multiple Airlines
Deal found 18/1£862
Wed 11/307:10
SEN
-
CUN
2 stops19h 30m
Multiple Airlines
Sun 22/311:15
CUN
-
SEN
2 stops18h 15m
Multiple Airlines
Deal found 19/1£869
Sat 21/307:15
SEN
-
CUN
1 stop16h 35m
Multiple Airlines
Tue 31/319:50
CUN
-
SEN
1 stop17h 50m
Multiple Airlines
Deal found 18/1£888
Thu 12/214:35
SEN
-
MEX
2 stops23h 25m
Multiple Airlines
Sun 22/209:20
MEX
-
SEN
3 stops23h 30m
Multiple Airlines
Deal found 20/1£932
Fri 6/306:40
SEN
-
MEX
1 stop26h 30m
Multiple Airlines
Fri 13/322:10
MEX
-
SEN
2 stops36h 20m
Multiple Airlines
Deal found 20/1£946
Fri 27/210:00
SEN
-
MEX
1 stop16h 55m
Multiple Airlines
Wed 4/323:05
MEX
-
SEN
1 stop15h 55m
Multiple Airlines
Deal found 20/1£995
Fri 6/310:00
SEN
-
CUN
2 stops29h 00m
Multiple Airlines
Wed 11/320:20
CUN
-
SEN
1 stop19h 40m
Multiple Airlines
Deal found 19/1£1,002
Sun 29/307:25
SEN
-
CUN
2 stops20h 05m
Multiple Airlines
Sun 12/411:15
CUN
-
SEN
2 stops17h 20m
Multiple Airlines
Deal found 19/1£1,012

Find flight deals from Southend to Mexico

Keep the following information in mind while searching for Southend to Mexico flight deals. Data was last updated 21 January 2026.

Round-trip from

£728

One-way from

£335

Popular in

December

Cheapest in

September

Average price

£544
4/2-11/2
  • 4/2-11/2
  • 4 total stops
  • 43h 25m total
  • London to Mexico
Search Deals
8/3
  • 8/3
  • 2 total stops
  • 18h 15m total
  • London to Mexico
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Mexico 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 21 January 2026.
Use the filters below to find and compare flights from London Southend Airport to Mexico that are best for you.

Fly from

Southend

Fly to

Mexico

Route

Depart

Return

Price

LondonCancún

SEN - CUN

SENCUN

London Southend

Wed 4/2

07:10-19:10

2 stops17h 00m

Cancun

Wed 11/2

13:35-21:00

2 stops26h 25m

£728

LondonMexico City

SEN - MEX

SENMEX

London Southend

Mon 23/2

07:15-20:55

1 stop19h 40m

Mexico City Benito Juarez

Wed 11/3

23:05-21:00

1 stop15h 55m

£769

LondonCancún

SEN - CUN

SENCUN

London Southend

Wed 4/3

07:10-17:45

1 stop15h 35m

Cancun

Wed 11/3

16:27-21:00

2 stops23h 33m

£841

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 14/3

07:15-18:50

1 stop16h 35m

Cancun

Sun 22/3

21:35-22:05

2 stops19h 30m

£862

LondonCancún

SEN - CUN

SENCUN

London Southend

Wed 11/3

07:10-21:40

2 stops19h 30m

Cancun

Sun 22/3

11:15-10:30

2 stops18h 15m

£869

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 21/3

07:15-18:50

1 stop16h 35m

Cancun

Tue 31/3

19:50-19:40

1 stop17h 50m

£888

LondonMexico City

SEN - MEX

SENMEX

London Southend

Thu 26/3

06:50-22:55

2 stops22h 05m

Mexico City Benito Juarez

Thu 9/4

22:25-19:35

1 stop14h 10m

£890

LondonMexico City

SEN - MEX

SENMEX

London Southend

Thu 12/2

14:35-08:00

2 stops23h 25m

Mexico City Benito Juarez

Sun 22/2

09:20-14:50

3 stops23h 30m

£932

LondonMexico City

SEN - MEX

SENMEX

London Southend

Fri 6/3

06:40-03:10

1 stop26h 30m

Mexico City Benito Juarez

Fri 13/3

22:10-16:30

2 stops36h 20m

£946

LondonMexico City

SEN - MEX

SENMEX

London Southend

Fri 27/2

10:00-20:55

1 stop16h 55m

Mexico City Benito Juarez

Wed 4/3

23:05-21:00

1 stop15h 55m

£995

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 40 results
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Best time to book a flight from Southend to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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.

Cheapflights Insights

Everything you need to know about your flight from London Southend Airport to Mexico
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

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

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

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

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

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Alternative routes for Southend to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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