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Cheap flights from Southampton to Mexico from £633

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
15 Mar — 22 Mar1
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 13 February 2026.

Mon 30/317:20
SOU
-
CUN
2 stops45h 40m
Virgin Atlantic
Mon 6/410:00
CUN
-
SOU
2 stops24h 50m
Virgin Atlantic
Deal found 12/2£830
Mon 30/319:20
SOU
-
MEX
1 stop31h 00m
Multiple Airlines
Mon 6/421:45
MEX
-
SOU
2 stops32h 10m
Multiple Airlines
Deal found 12/2£866
Wed 11/320:50
SOU
-
CUN
2 stops25h 00m
British Airways
Wed 25/312:20
CUN
-
SOU
2 stops26h 20m
British Airways
Deal found 11/2£900
Tue 12/519:55
SOU
-
CUN
2 stops28h 00m
British Airways
Tue 26/520:15
CUN
-
SOU
2 stops17h 10m
British Airways
Deal found 10/2£961
Mon 30/317:20
SOU
-
MEX
1 stop31h 39m
KLM
Mon 6/420:05
MEX
-
SOU
1 stop29h 30m
KLM
Deal found 12/2£967
Sun 29/308:25
SOU
-
MEX
2 stops37h 30m
Multiple Airlines
Sun 5/417:20
MEX
-
SOU
1 stop18h 30m
Multiple Airlines
Deal found 12/2£990
Sat 28/309:25
SOU
-
CUN
2 stops28h 35m
Delta
Sat 4/414:10
CUN
-
SOU
2 stops20h 40m
Delta
Deal found 11/2£990
Sun 7/617:20
SOU
-
CUN
2 stops45h 35m
Delta
Mon 22/613:47
CUN
-
SOU
2 stops21h 03m
Delta
Deal found 11/2£1,003
Sun 1/309:30
SOU
-
CUN
2 stops40h 41m
Virgin Atlantic
Sun 8/311:15
CUN
-
SOU
2 stops16h 05m
Virgin Atlantic
Deal found 13/2£1,006
Tue 28/420:00
SOU
-
MEX
2 stops31h 45m
British Airways
Tue 19/522:00
MEX
-
SOU
2 stops27h 25m
British Airways
Deal found 10/2£1,012
Sun 7/609:15
SOU
-
CUN
2 stops41h 08m
Delta
Sun 21/614:00
CUN
-
SOU
2 stops44h 50m
Delta
Deal found 11/2£1,019
Tue 28/420:00
SOU
-
MEX
2 stops31h 45m
British Airways
Thu 21/522:00
MEX
-
SOU
2 stops33h 25m
British Airways
Deal found 10/2£1,020

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 13 February 2026.

Round-trip from

£830

One-way from

£633

Popular in

December

Cheapest in

February

Average price

£483
Virgin Atlantic
  • Virgin Atlantic
  • 30/3-6/4
  • 4 total stops
  • 70h 30m total
  • Southampton to Mexico
Search Deals
British Airways
  • British Airways
  • 29/4
  • 2 total stops
  • 31h 45m total
  • Southampton to Mexico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£5 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 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 13 February 2026.
Use the filters below to find and compare flights from Southampton to Mexico that are best for you.

Fly from

Southampton

Fly to

Mexico

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 30/3

17:20-09:00

2 stops45h 40m

Cancun

Mon 6/4

10:00-16:50

2 stops24h 50m

£830

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 30/3

19:20-19:20

1 stop31h 00m

Mexico City Benito Juarez

Mon 6/4

21:45-12:55

2 stops32h 10m

£866

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 11/3

20:50-16:50

2 stops25h 00m

Cancun

Wed 25/3

12:20-19:40

2 stops26h 20m

£900

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 12/5

19:55-17:55

2 stops28h 00m

Cancun

Tue 26/5

20:15-19:25

2 stops17h 10m

£961

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 30/3

17:20-17:59

1 stop31h 39m

Mexico City Benito Juarez

Mon 6/4

20:05-08:35

1 stop29h 30m

£967

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 28/3

09:25-09:00

2 stops28h 35m

Cancun

Sat 4/4

14:10-16:50

2 stops20h 40m

£990

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 29/3

08:25-14:55

2 stops37h 30m

Mexico City Benito Juarez

Sun 5/4

17:20-18:50

1 stop18h 30m

£990

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 8/6

09:05-11:25

2 stops32h 20m

Cancun

Mon 22/6

13:47-16:50

2 stops21h 03m

£1,003

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sun 7/6

17:20-08:55

2 stops45h 35m

Cancun

Mon 22/6

13:47-16:50

2 stops21h 03m

£1,003

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sun 1/3

09:30-21:11

2 stops40h 41m

Cancun

Sun 8/3

11:15-08:20

2 stops16h 05m

£1,006

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 23 results
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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

What is the cheapest month to book a flight from Southampton to Mexico?

Currently, April is the cheapest month in which you can book a flight from Southampton to Mexico (average of £260). Flying from Southampton to Mexico in July is currently the most expensive (average of £555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 25h. 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.

  • What is the cheapest month to book a flight from Southampton to Mexico?

    Currently, April is the cheapest month in which you can book a flight from Southampton to Mexico (average of £260). Flying from Southampton to Mexico in July is currently the most expensive (average of £555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Southampton to Mexico via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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