Find flights
When to book
FAQs

Cheap flights from Southampton to Mexico from £448

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
30 Aug — 6 Sep1
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 31 July 2026.

Thu 10/920:00
SOU
-
CUN
2 stops45h 54m
Multiple Airlines
Thu 17/911:15
CUN
-
SOU
2 stops23h 35m
Multiple Airlines
Deal found 27/7£771
Tue 1/917:20
SOU
-
CUN
2 stops32h 45m
KLM
Tue 8/912:58
CUN
-
SOU
2 stops21h 52m
KLM
Deal found 28/7£799
Fri 30/1019:55
SOU
-
CUN
2 stops50h 00m
British Airways
Fri 13/1113:40
CUN
-
SOU
2 stops21h 55m
British Airways
Deal found 31/7£806
Wed 9/920:00
SOU
-
MEX
2 stops27h 45m
Aer Lingus
Wed 16/923:55
MEX
-
SOU
2 stops36h 35m
Aer Lingus
Deal found 29/7£819
Mon 31/809:05
SOU
-
CUN
2 stops41h 00m
Delta
Mon 5/1015:20
CUN
-
SOU
2 stops19h 30m
Delta
Deal found 26/7£829
Tue 8/917:20
SOU
-
CUN
2 stops32h 30m
Delta
Tue 15/914:00
CUN
-
SOU
2 stops20h 50m
Delta
Deal found 30/7£839
Mon 7/909:05
SOU
-
CUN
2 stops32h 10m
Delta
Wed 16/908:05
CUN
-
SOU
2 stops18h 30m
Delta
Deal found 30/7£839
Mon 26/1019:55
SOU
-
CUN
2 stops50h 00m
British Airways
Mon 9/1112:20
CUN
-
SOU
2 stops26h 10m
British Airways
Deal found 27/7£842
Fri 4/917:20
SOU
-
CUN
2 stops32h 45m
Delta
Thu 8/1008:00
CUN
-
SOU
2 stops18h 35m
Delta
Deal found 26/7£859
Tue 1/920:00
SOU
-
CUN
2 stops27h 40m
Multiple Airlines
Tue 8/919:50
CUN
-
SOU
1 stop15h 00m
Multiple Airlines
Deal found 28/7£865
Tue 8/917:20
SOU
-
CUN
2 stops32h 30m
Delta
Fri 18/908:05
CUN
-
SOU
2 stops18h 40m
Delta
Deal found 30/7£868
Mon 7/909:05
SOU
-
CUN
2 stops32h 10m
Delta
Fri 18/908:05
CUN
-
SOU
2 stops18h 40m
Delta
Deal found 30/7£869

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 31 July 2026.

Round-trip from

£771

One-way from

£448

Popular in

July

Cheapest in

February

Average price

£824
10/9-17/9
  • 10/9-17/9
  • 4 total stops
  • 69h 29m total
  • Southampton to Mexico
Search Deals
20/11
  • 20/11
  • 3 total stops
  • 32h 55m total
  • Southampton to Mexico
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£85 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 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 31 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

Thu 10/9

20:00-11:54

2 stops45h 54m

Cancun

Thu 17/9

11:15-16:50

2 stops23h 35m

£771

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 27/1

19:55-16:55

2 stops50h 00m

Cancun

Wed 10/2

13:23-16:35

2 stops22h 12m

£800

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Fri 30/10

19:55-16:55

2 stops50h 00m

Cancun

Fri 13/11

13:40-16:35

2 stops21h 55m

£806

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 3/9

09:05-20:05

2 stops17h 00m

Cancun

Mon 5/10

12:35-16:50

2 stops22h 15m

£829

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 3/9

09:05-20:05

2 stops17h 00m

Cancun

Thu 8/10

12:55-16:50

2 stops21h 55m

£829

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 2/9

17:20-20:05

2 stops32h 45m

Cancun

Wed 7/10

12:55-16:50

2 stops21h 55m

£829

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 1/9

09:05-20:05

2 stops41h 00m

Cancun

Wed 7/10

14:25-16:50

2 stops20h 25m

£829

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 3/9

09:05-11:45

2 stops32h 40m

Cancun

Sun 11/10

14:25-16:50

2 stops20h 25m

£829

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 9/9

17:20-11:35

2 stops48h 15m

Cancun

Tue 15/9

15:20-16:50

2 stops19h 30m

£839

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 10/9

17:20-19:50

2 stops32h 30m

Cancun

Tue 15/9

08:05-16:50

2 stops26h 45m

£839

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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 15h 44m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Heathrow to LaGuardia flights
Heathrow to Vancouver Intl flights
Heathrow to Pearson Intl flights
Stansted to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Heathrow to Orlando flights
Heathrow to Mexico City flights
Gatwick to Pearson Intl flights
Luton to John F Kennedy Intl flights
Heathrow to Miami flights
Gatwick to LaGuardia flights
Stansted to Newark flights
Heathrow to San Francisco flights
London City to Newark flights
Luton to Newark flights
Heathrow to Boston flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Los Angeles flights
Gatwick to Vancouver Intl flights
Stansted to Pearson Intl flights
Stansted to Los Angeles flights
Heathrow to O'Hare Intl flights
Gatwick to Orlando flights
Manchester to John F Kennedy Intl flights
Gatwick to Mexico City flights
Heathrow to Las Vegas flights
Manchester to Orlando flights
London City to Pearson Intl flights
Luton to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Mexico City flights
Heathrow to Dulles Intl flights
Heathrow to Seattle flights
Gatwick to Toronto Island flights
Stansted to Orlando flights
London City to Los Angeles flights
Heathrow to Hobby flights
Gatwick to Miami flights
Stansted to Mexico City flights
London City to Vancouver Intl flights
Luton to Los Angeles flights
Heathrow to Baltimore flights
Stansted to Miami flights
Heathrow to Cancún flights
London City to Orlando flights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.