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Cheap flights from London Southend Airport to Mexico from £275

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — MEX
10 Mar — 17 Mar1
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 8 February 2026.

Thu 12/306:30
SEN
-
CUN
2 stops18h 55m
Multiple Airlines
Tue 17/322:25
CUN
-
SEN
2 stops19h 40m
Multiple Airlines
Deal found 5/2£659
Sat 7/213:25
SEN
-
CUN
2 stops30h 35m
Multiple Airlines
Sat 14/219:50
CUN
-
SEN
1 stop19h 20m
Multiple Airlines
Deal found 6/2£728
Tue 24/320:20
SEN
-
CUN
2 stops26h 45m
Multiple Airlines
Tue 31/319:50
CUN
-
SEN
1 stop17h 50m
Multiple Airlines
Deal found 7/2£732
Tue 24/207:35
SEN
-
CUN
2 stops19h 00m
Multiple Airlines
Tue 10/316:55
CUN
-
SEN
3 stops25h 00m
Multiple Airlines
Deal found 5/2£739
Sat 7/307:15
SEN
-
CUN
1 stop16h 35m
Multiple Airlines
Sat 14/319:50
CUN
-
SEN
1 stop19h 20m
Multiple Airlines
Deal found 7/2£756
Thu 23/413:55
SEN
-
MEX
1 stop19h 00m
Multiple Airlines
Thu 14/522:20
MEX
-
SEN
1 stop14h 15m
Multiple Airlines
Deal found 7/2£856
Mon 30/316:55
SEN
-
MEX
1 stop16h 00m
Multiple Airlines
Sun 12/422:25
MEX
-
SEN
1 stop14h 10m
Multiple Airlines
Deal found 5/2£880
Thu 2/413:55
SEN
-
MEX
1 stop19h 00m
Multiple Airlines
Sun 12/422:25
MEX
-
SEN
1 stop14h 10m
Multiple Airlines
Deal found 7/2£893
Sun 22/317:25
SEN
-
MEX
1 stop15h 50m
Multiple Airlines
Sat 28/300:10
MEX
-
SEN
3 stops39h 15m
Multiple Airlines
Deal found 5/2£920
Fri 19/616:55
SEN
-
MEX
1 stop16h 00m
Multiple Airlines
Tue 7/722:25
MEX
-
SEN
1 stop14h 15m
Multiple Airlines
Deal found 6/2£964
Sun 5/416:55
SEN
-
MEX
1 stop16h 00m
Multiple Airlines
Sat 11/422:25
MEX
-
SEN
1 stop14h 10m
Multiple Airlines
Deal found 7/2£1,001
Wed 25/207:10
SEN
-
MEX
2 stops18h 30m
Multiple Airlines
Wed 11/319:55
MEX
-
SEN
1 stop19h 05m
Multiple Airlines
Deal found 6/2£1,010

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 8 February 2026.

Round-trip from

£659

One-way from

£275

Popular in

December

Cheapest in

September

Average price

£519
12/3-17/3
  • 12/3-17/3
  • 4 total stops
  • 38h 35m total
  • London to Mexico
Search Deals
26/2
  • 26/2
  • 2 total stops
  • 18h 55m total
  • London to Mexico
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 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 February 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 8 February 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

Thu 12/3

06:30-20:25

2 stops18h 55m

Cancun

Tue 17/3

22:25-23:05

2 stops19h 40m

£659

LondonCancún

SEN - CUN

SENCUN

London Southend

Tue 24/3

07:35-21:35

2 stops19h 00m

Cancun

Tue 31/3

19:50-19:40

1 stop17h 50m

£732

LondonCancún

SEN - CUN

SENCUN

London Southend

Tue 24/2

07:35-21:35

2 stops19h 00m

Cancun

Tue 10/3

16:55-22:55

3 stops25h 00m

£739

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 7/3

07:15-18:50

1 stop16h 35m

Cancun

Sat 14/3

19:50-20:10

1 stop19h 20m

£756

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 21/3

07:15-18:50

1 stop16h 35m

Cancun

Sat 4/4

22:10-19:35

1 stop15h 25m

£855

LondonMexico City

SEN - MEX

SENMEX

London Southend

Thu 23/4

13:55-01:55

1 stop19h 00m

Mexico City Benito Juarez

Thu 14/5

22:20-19:35

1 stop14h 15m

£856

LondonCancún

SEN - CUN

SENCUN

London Southend

Wed 18/2

07:15-15:00

2 stops36h 45m

Cancun

Mon 23/2

21:20-19:45

2 stops17h 25m

£874

LondonMexico City

SEN - MEX

SENMEX

London Southend

Mon 30/3

16:55-01:55

1 stop16h 00m

Mexico City Benito Juarez

Sun 12/4

22:25-19:35

1 stop14h 10m

£880

LondonMexico City

SEN - MEX

SENMEX

London Southend

Thu 2/4

13:55-01:55

1 stop19h 00m

Mexico City Benito Juarez

Sun 12/4

22:25-19:35

1 stop14h 10m

£893

LondonMexico City

SEN - MEX

SENMEX

London Southend

Sun 22/3

17:25-03:15

1 stop15h 50m

Mexico City Benito Juarez

Sat 28/3

00:10-22:25

3 stops39h 15m

£920

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 28 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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