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Cheap flights from Southampton to Cancún from £742

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — CUN
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Cancún
Explore the most affordable flight options available from Southampton to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Mon 7/919:55
SOU
-
CUN
2 stops28h 40m
British Airways
Mon 21/919:45
CUN
-
SOU
2 stops17h 40m
British Airways
Deal found 8/6£742
Wed 9/1215:15
SOU
-
CUN
2 stops30h 40m
British Airways
Sun 13/1212:03
CUN
-
SOU
2 stops23h 32m
British Airways
Deal found 7/6£744
Sat 24/1017:20
SOU
-
CUN
2 stops32h 55m
Multiple Airlines
Sat 31/1016:55
CUN
-
SOU
1 stop34h 15m
Multiple Airlines
Deal found 8/6£797
Fri 4/919:55
SOU
-
CUN
2 stops28h 05m
British Airways
Fri 18/919:45
CUN
-
SOU
2 stops32h 00m
British Airways
Deal found 5/6£807
Sat 5/914:55
SOU
-
CUN
2 stops33h 05m
British Airways
Sat 19/912:09
CUN
-
SOU
2 stops22h 41m
British Airways
Deal found 6/6£809
Mon 7/1215:15
SOU
-
CUN
2 stops30h 40m
British Airways
Mon 21/1218:40
CUN
-
SOU
2 stops19h 45m
British Airways
Deal found 8/6£883
Sat 4/709:15
SOU
-
CUN
2 stops17h 10m
Multiple Airlines
Fri 10/712:45
CUN
-
SOU
2 stops38h 00m
Multiple Airlines
Deal found 8/6£889
Thu 3/919:55
SOU
-
CUN
2 stops28h 05m
British Airways
Thu 17/919:45
CUN
-
SOU
2 stops32h 00m
British Airways
Deal found 4/6£898
Sat 24/1017:20
SOU
-
CUN
2 stops32h 55m
Virgin Atlantic
Sat 31/1008:00
CUN
-
SOU
2 stops19h 55m
Virgin Atlantic
Deal found 8/6£929
Fri 4/1215:15
SOU
-
CUN
2 stops30h 40m
British Airways
Fri 18/1218:50
CUN
-
SOU
2 stops38h 40m
British Airways
Deal found 5/6£958
Mon 6/719:55
SOU
-
CUN
2 stops28h 30m
British Airways
Mon 20/711:00
CUN
-
SOU
2 stops23h 50m
British Airways
Deal found 8/6£1,007

Find flight deals from Southampton to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 June 2026.

Round-trip from

£742

Popular in

July

Cheapest in

February

Average price

£684
British Airways
  • British Airways
  • 7/9-21/9
  • 4 total stops
  • 46h 20m total
  • Southampton to Cancún
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Cancún 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 8 June 2026.
Use the filters below to find and compare flights from Southampton to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 7/9

19:55-18:35

2 stops28h 40m

Cancun

Mon 21/9

19:45-19:25

2 stops17h 40m

£742

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 5/9

14:55-18:00

2 stops33h 05m

Cancun

Sat 19/9

12:09-16:50

2 stops22h 41m

£809

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 3/9

19:55-18:00

2 stops28h 05m

Cancun

Thu 17/9

19:45-09:45

2 stops32h 00m

£898

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 24/10

17:20-20:15

2 stops32h 55m

Cancun

Sat 31/10

08:00-08:55

2 stops19h 55m

£929

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 6/7

19:55-18:25

2 stops28h 30m

Cancun

Mon 20/7

11:00-16:50

2 stops23h 50m

£1,007
Fastest return journey

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 4/7

07:50-18:45

2 stops16h 55m

Cancun

Fri 10/7

16:25-14:30

1 stop16h 05m

£1,031

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 6/8

18:05-14:50

2 stops50h 45m

Cancun

Sun 6/9

12:35-16:50

2 stops22h 15m

£1,034

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 3/8

18:05-11:45

2 stops47h 40m

Cancun

Sun 6/9

13:30-08:35

2 stops37h 05m

£1,034

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 6/8

09:15-12:30

2 stops33h 15m

Cancun

Mon 7/9

13:30-08:45

2 stops37h 15m

£1,041

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 3/12

15:15-16:55

2 stops30h 40m

Cancun

Thu 17/12

13:25-19:30

2 stops25h 05m

£1,063

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to Cancún?

    For as low as £742, British Airways can have you in Cancún from Southampton in 28h 40m. Airlines will cover a distance of 4906 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Cancún 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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cancún from Southampton today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cancún from Southampton.

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

Certainly. Search results for flights to Cancún from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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