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Cheap flights from London Southend Airport to Mexico from £357

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — MEX
8 Jan — 15 Jan1
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 9 December 2025.

Sun 7/1210:20SEN - CUN
3 stops36h 45mMultiple Airlines
Sun 14/1211:55CUN - SEN
3 stops21h 55mMultiple Airlines
Deal found 6/12£876
Wed 10/1207:10SEN - CUN
2 stops17h 00mMultiple Airlines
Mon 29/1221:20CUN - SEN
2 stops17h 25mMultiple Airlines
Deal found 8/12£1,001
Thu 18/1206:30SEN - CUN
2 stops18h 55mMultiple Airlines
Sat 27/1219:50CUN - SEN
1 stop19h 20mMultiple Airlines
Deal found 6/12£1,036
Thu 11/1206:50SEN - CUN
3 stops42h 35mMultiple Airlines
Mon 29/1221:20CUN - SEN
2 stops17h 25mMultiple Airlines
Deal found 8/12£1,091
Wed 10/1207:10SEN - CUN
2 stops20h 30mMultiple Airlines
Mon 22/1220:15CUN - SEN
2 stops21h 10mMultiple Airlines
Deal found 6/12£1,124
Sat 13/1220:00SEN - CUN
3 stops29h 25mMultiple Airlines
Mon 29/1221:20CUN - SEN
2 stops17h 25mMultiple Airlines
Deal found 8/12£1,234
Tue 9/1207:35SEN - CUN
2 stops19h 00mMultiple Airlines
Sun 14/1211:55CUN - SEN
3 stops21h 55mMultiple Airlines
Deal found 8/12£1,255
Wed 24/1207:10SEN - MEX
2 stops27h 45mMultiple Airlines
Wed 31/1222:20MEX - SEN
1 stop16h 40mMultiple Airlines
Deal found 8/12£1,482
Tue 16/1207:35SEN - MEX
1 stop18h 05mMultiple Airlines
Wed 7/116:35MEX - SEN
2 stops18h 40mMultiple Airlines
Deal found 8/12£1,659
Sun 21/1218:05SEN - MEX
2 stops30h 00mMultiple Airlines
Thu 25/1206:00MEX - SEN
2 stops24h 50mMultiple Airlines
Deal found 7/12£1,684
Mon 15/1212:20SEN - MEX
1 stop20h 55mMultiple Airlines
Wed 7/121:40MEX - SEN
1 stop13h 35mMultiple Airlines
Deal found 8/12£1,920
Fri 26/1210:00SEN - MEX
1 stop16h 55mMultiple Airlines
Sat 3/123:05MEX - SEN
1 stop15h 45mMultiple Airlines
Deal found 7/12£1,968

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 9 December 2025.

Round-trip from

£771

One-way from

£357

Popular in

December

Cheapest in

September

Average price

£837
26/1-5/2
  • 26/1-5/2
  • 4 total stops
  • 37h 15m total
  • London to Mexico
Search Deals
18/1
  • 18/1
  • 3 total stops
  • 47h 26m total
  • London to Mexico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 9 December 2025.
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

Mon 26/1

07:15-22:40

2 stops20h 25m

Cancun

Thu 5/2

15:00-12:50

2 stops16h 50m

£771

LondonCancún

SEN - CUN

SENCUN

London Southend

Mon 9/2

07:15-22:40

2 stops20h 25m

Cancun

Thu 19/2

15:00-12:50

2 stops16h 50m

£780

LondonMexico City

SEN - MEX

SENMEX

London Southend

Mon 26/1

07:15-00:05

3 stops46h 50m

Mexico City Benito Juarez

Wed 11/2

21:50-17:15

1 stop13h 25m

£788

LondonCancún

SEN - CUN

SENCUN

London Southend

Mon 9/3

07:15-21:40

2 stops19h 25m

Cancun

Sun 15/3

11:15-10:30

2 stops18h 15m

£806

LondonMexico City

SEN - MEX

SENMEX

London Southend

Fri 30/1

10:00-20:55

1 stop16h 55m

Mexico City Benito Juarez

Sat 14/2

21:50-20:50

2 stops17h 00m

£915

LondonCancún

SEN - CUN

SENCUN

London Southend

Sat 28/3

07:15-17:50

1 stop15h 35m

Cancun

Sat 4/4

19:10-23:20

2 stops22h 10m

£1,147

LondonMexico City

SEN - MEX

SENMEX

London Southend

Mon 30/3

11:10-19:50

1 stop15h 40m

Mexico City Benito Juarez

Thu 9/4

07:05-10:45

2 stops20h 40m

£1,178

LondonCancún

SEN - CUN

SENCUN

London Southend

Mon 16/2

07:15-17:55

1 stop15h 40m

Cancun

Thu 26/2

12:15-12:50

2 stops19h 35m

£1,203

LondonCancún

SEN - CUN

SENCUN

London Southend

Wed 24/12

07:10-17:45

1 stop15h 35m

Cancun

Wed 31/12

20:20-21:00

1 stop19h 40m

£1,281

LondonCancún

SEN - CUN

SENCUN

London Southend

Thu 18/12

06:50-20:25

2 stops18h 35m

Cancun

Sun 21/12

11:55-14:50

3 stops21h 55m

£1,288

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 41 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

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