Cheap flights from Southampton to Cancún from £747

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — CUN
3 Sep — 10 Sep1
1 adult

Cheap 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 29 August 2025.

Round-trip from

£747

Popular in

December

Cheapest in

September

Average price

£798
12/10-19/10
  • 12/10-19/10
  • 3 total stops
  • 57h 25m total
  • Southampton to Cancún
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Southampton to Cancún

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 29 August 2025.

Sun 12/1009:20SOU - CUN
1 stop14h 25mMultiple Airlines
Sun 19/1018:30CUN - SOU
2 stops43h 00mMultiple Airlines
Deal found 28/8£747
Sat 11/1016:25SOU - CUN
2 stops32h 55mMultiple Airlines
Sat 18/1011:15CUN - SOU
2 stops26h 15mMultiple Airlines
Deal found 27/8£940
Thu 16/1019:55SOU - CUN
2 stops28h 00mBritish Airways
Thu 30/1012:30CUN - SOU
2 stops26h 10mBritish Airways
Deal found 27/8£1,704
Sat 30/809:40SOU - CUN
2 stops30h 15mBritish Airways
Sat 6/912:18CUN - SOU
2 stops17h 42mBritish Airways
Deal found 28/8£2,622

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 29 August 2025.
Use the filters below to find and compare flights from Southampton to Cancún that are best for you.

Fly from

Southampton

Fly to

Cancún

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sun 12/10

09:20-17:45

1 stop14h 25m

Cancun

Sun 19/10

18:30-19:30

2 stops43h 00m

£747

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 11/10

16:25-19:20

2 stops32h 55m

Cancun

Sat 18/10

11:15-19:30

2 stops26h 15m

£940

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 16/10

19:55-17:55

2 stops28h 00m

Cancun

Thu 30/10

12:30-19:40

2 stops26h 10m

£1,704

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 13/1

09:25-21:10

2 stops40h 45m

Cancun

Tue 10/2

13:40-17:00

2 stops22h 20m

£2,824

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 14/1

17:30-21:10

2 stops32h 40m

Cancun

Mon 9/2

08:00-17:00

2 stops28h 00m

£2,824

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sun 14/12

19:55-16:50

2 stops49h 55m

£1,245

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 15/12

12:30-16:50

2 stops33h 20m

£1,245

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 20/12

13:40-16:50

2 stops56h 10m

£1,556

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 18/12

08:50-14:35

2 stops34h 45m

£1,665

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 17/12

17:30-14:00

2 stops49h 30m

£1,665

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 12 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Cancún

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

Currently, March is the cheapest month in which you can book a flight from Southampton to Cancún (average of £317). Flying from Southampton to Cancún in July is currently the most expensive (average of £985). 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 Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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.

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

    Currently, March is the cheapest month in which you can book a flight from Southampton to Cancún (average of £317). Flying from Southampton to Cancún in July is currently the most expensive (average of £985). 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

Travelling to a place near Cancún?

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

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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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