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Cheap flights from Southampton to Mexico from £417

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
9 Aug — 16 Aug1
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 10 July 2026.

Tue 6/1019:55
SOU
-
CUN
2 stops28h 10m
British Airways
Tue 20/1020:25
CUN
-
SOU
2 stops17h 00m
British Airways
Deal found 7/7£885
Wed 7/1019:55
SOU
-
CUN
2 stops28h 10m
British Airways
Wed 21/1019:50
CUN
-
SOU
2 stops17h 35m
British Airways
Deal found 8/7£886
Mon 5/1019:55
SOU
-
CUN
2 stops28h 45m
British Airways
Mon 19/1011:07
CUN
-
SOU
2 stops26h 23m
British Airways
Deal found 6/7£889
Sat 22/807:50
SOU
-
MEX
2 stops22h 40m
Multiple Airlines
Sun 23/800:30
MEX
-
SOU
3 stops30h 15m
Multiple Airlines
Deal found 6/7£918
Mon 31/817:20
SOU
-
MEX
2 stops32h 45m
Delta
Tue 15/913:55
MEX
-
SOU
2 stops19h 55m
Delta
Deal found 5/7£982
Thu 20/809:20
SOU
-
MEX
2 stops21h 10m
Multiple Airlines
Thu 27/808:40
MEX
-
SOU
3 stops27h 50m
Multiple Airlines
Deal found 9/7£988
Sat 15/809:15
SOU
-
CUN
1 stop17h 55m
Multiple Airlines
Sat 29/812:55
CUN
-
SOU
2 stops21h 55m
Multiple Airlines
Deal found 6/7£999
Sat 7/1109:25
SOU
-
MEX
2 stops18h 45m
Delta
Tue 17/1114:05
MEX
-
SOU
2 stops20h 55m
Delta
Deal found 5/7£1,011
Sat 7/1117:30
SOU
-
MEX
2 stops50h 40m
Delta
Fri 20/1106:55
MEX
-
SOU
2 stops28h 05m
Delta
Deal found 5/7£1,041
Thu 12/1108:40
SOU
-
MEX
2 stops19h 30m
Delta
Sat 14/1116:35
MEX
-
SOU
2 stops42h 25m
Delta
Deal found 5/7£1,052

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 10 July 2026.

Round-trip from

£853

One-way from

£417

Popular in

July

Cheapest in

February

Average price

£817
British Airways
  • British Airways
  • 5/1-19/1
  • 4 total stops
  • 69h 45m total
  • Southampton to Mexico
Search Deals
20/8
  • 20/8
  • 2 total stops
  • 47h 00m total
  • Southampton to Mexico
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 10 July 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 5/1

08:55-16:55

2 stops37h 00m

Cancun

Tue 19/1

18:40-08:25

2 stops32h 45m

£853

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 4/1

19:55-16:55

2 stops50h 00m

Cancun

Mon 18/1

18:40-19:25

2 stops19h 45m

£859

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 8/10

15:00-18:05

2 stops33h 05m

Cancun

Thu 22/10

19:50-19:25

2 stops17h 35m

£885

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 6/10

19:55-18:05

2 stops28h 10m

Cancun

Tue 20/10

20:25-19:25

2 stops17h 00m

£885

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 7/10

19:55-18:05

2 stops28h 10m

Cancun

Wed 21/10

19:50-19:25

2 stops17h 35m

£886

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 5/10

19:55-18:40

2 stops28h 45m

Cancun

Mon 19/10

11:07-19:30

2 stops26h 23m

£889

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 6/9

17:20-19:05

2 stops32h 45m

Mexico City Benito Juarez

Mon 21/9

11:10-08:45

2 stops38h 35m

£982

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 9/11

08:40-19:20

2 stops40h 40m

Mexico City Benito Juarez

Thu 19/11

07:05-08:10

2 stops19h 05m

£982
Fastest return journey

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Tue 1/9

09:05-21:50

2 stops19h 45m

Mexico City Benito Juarez

Mon 14/9

08:40-08:35

2 stops16h 55m

£982

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 11/11

17:30-19:20

2 stops31h 50m

Mexico City Benito Juarez

Sun 15/11

16:35-17:00

2 stops42h 25m

£982

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 27 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 32h 45m. Airlines will cover a distance of 5503 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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