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Cheap flights from Southampton to Mexico from £791

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Mexico

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Mexico
Explore the most affordable flight options available from Southampton to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Tue 7/720:00
SOU
-
CUN
2 stops44h 05m
Multiple Airlines
Tue 28/711:15
CUN
-
SOU
2 stops26h 15m
Multiple Airlines
Deal found 25/5£832
Thu 19/1108:40
SOU
-
CUN
2 stops55h 25m
Delta
Mon 23/1115:00
CUN
-
SOU
2 stops21h 00m
Delta
Deal found 21/5£869
Mon 23/1119:55
SOU
-
CUN
2 stops26h 00m
British Airways
Mon 7/1218:40
CUN
-
SOU
2 stops19h 45m
British Airways
Deal found 25/5£928
Mon 25/518:25
SOU
-
CUN
1 stop25h 40m
Multiple Airlines
Sat 30/515:00
CUN
-
SOU
2 stops15h 05m
Multiple Airlines
Deal found 22/5£930
Tue 25/819:55
SOU
-
CUN
2 stops28h 00m
British Airways
Tue 8/912:30
CUN
-
SOU
2 stops25h 00m
British Airways
Deal found 26/5£978
Tue 24/1108:55
SOU
-
CUN
2 stops37h 00m
British Airways
Tue 8/1212:03
CUN
-
SOU
2 stops26h 27m
British Airways
Deal found 26/5£1,004
Mon 24/819:55
SOU
-
CUN
2 stops28h 35m
British Airways
Mon 7/913:55
CUN
-
SOU
2 stops20h 55m
British Airways
Deal found 25/5£1,017
Sat 21/1110:15
SOU
-
CUN
2 stops35h 40m
British Airways
Sat 5/1212:03
CUN
-
SOU
2 stops26h 27m
British Airways
Deal found 23/5£1,059
Tue 23/619:55
SOU
-
CUN
2 stops28h 00m
British Airways
Tue 7/713:50
CUN
-
SOU
2 stops23h 40m
British Airways
Deal found 26/5£1,063
Sun 5/709:15
SOU
-
MEX
1 stop23h 45m
Multiple Airlines
Sun 12/722:25
MEX
-
SOU
1 stop27h 20m
Multiple Airlines
Deal found 26/5£1,067
Sun 5/717:30
SOU
-
MEX
1 stop31h 29m
KLM
Sun 12/720:05
MEX
-
SOU
1 stop29h 40m
KLM
Deal found 23/5£1,069
Fri 25/906:50
SOU
-
MEX
2 stops19h 55m
British Airways
Tue 29/922:00
MEX
-
SOU
2 stops28h 45m
British Airways
Deal found 21/5£1,136

Find flight deals from Southampton to Mexico

Keep the following information in mind while searching for Southampton to Mexico flight deals. Data was last updated 26 May 2026.

Round-trip from

£832

One-way from

£791

Popular in

July

Cheapest in

February

Average price

£648
7/7-28/7
  • 7/7-28/7
  • 4 total stops
  • 70h 20m total
  • Southampton to Mexico
Search Deals
British Airways
  • British Airways
  • 1/10
  • 2 total stops
  • 30h 50m total
  • Southampton to Mexico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£72 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 26 May 2026.
Use the filters below to find and compare flights from Southampton to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 7/7

20:00-10:05

2 stops44h 05m

Cancun

Tue 28/7

11:15-19:30

2 stops26h 15m

£832

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 19/11

08:40-11:05

2 stops55h 25m

Cancun

Mon 23/11

15:00-17:00

2 stops21h 00m

£869

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 25/8

19:55-17:55

2 stops28h 00m

Cancun

Tue 8/9

12:30-19:30

2 stops25h 00m

£978

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 24/8

19:55-18:30

2 stops28h 35m

Cancun

Mon 7/9

13:55-16:50

2 stops20h 55m

£1,017

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 21/11

10:15-16:55

2 stops35h 40m

Cancun

Sat 5/12

12:03-19:30

2 stops26h 27m

£1,059

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 23/6

19:55-17:55

2 stops28h 00m

Cancun

Tue 7/7

13:50-19:30

2 stops23h 40m

£1,063

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 5/7

17:30-17:59

1 stop31h 29m

Mexico City Benito Juarez

Sun 12/7

20:05-08:45

1 stop29h 40m

£1,069

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Fri 21/8

19:55-17:55

2 stops28h 00m

Cancun

Fri 4/9

12:30-16:50

2 stops22h 20m

£1,076

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 22/6

19:55-18:30

2 stops28h 35m

Cancun

Mon 6/7

13:50-19:30

2 stops23h 40m

£1,086

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Fri 25/9

06:50-19:45

2 stops19h 55m

Mexico City Benito Juarez

Tue 29/9

22:00-09:45

2 stops28h 45m

£1,136

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Southampton 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 Southampton 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 Southampton to Mexico. 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 from for flights from Southampton to Mexico?

    For a flight from Southampton to Mexico, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • How long is the flight from Southampton to Mexico?

    Departing from Southampton to Mexico will take you 28h. Airlines will cover a distance of 4906 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton 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.

See more FAQs

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Alternative routes for Southampton to Mexico

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

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How does Cheapflights help users find flights from Southampton to Mexico?

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Why should you use Cheapflights to find cheap flight tickets from Southampton to Mexico?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Mexico for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southampton to Mexico with no change fees?

Need flexible booking options for your flight to Mexico from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Mexico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Mexico from Southampton today and book when prices fit your budget.

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