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Cheap flights from Southampton to Cancún from £768

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — CUN
21 Feb — 28 Feb1
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 22 January 2026.

Mon 9/1117:30
SOU
-
CUN
2 stops49h 30m
Delta
Thu 19/1113:50
CUN
-
SOU
2 stops22h 10m
Delta
Deal found 21/1£768
Sun 22/317:45
SOU
-
CUN
2 stops31h 35m
Delta
Sun 29/313:30
CUN
-
SOU
2 stops37h 05m
Delta
Deal found 21/1£797
Fri 20/308:50
SOU
-
CUN
2 stops35h 27m
Delta
Sun 29/313:30
CUN
-
SOU
2 stops37h 05m
Delta
Deal found 21/1£827
Fri 13/1117:30
SOU
-
CUN
2 stops48h 00m
Delta
Fri 20/1113:50
CUN
-
SOU
2 stops38h 00m
Delta
Deal found 21/1£828
Fri 20/308:50
SOU
-
CUN
2 stops30h 17m
Delta
Sat 28/310:00
CUN
-
SOU
2 stops24h 50m
Delta
Deal found 21/1£858
Sun 22/317:45
SOU
-
CUN
2 stops50h 32m
Delta
Sat 28/312:41
CUN
-
SOU
2 stops37h 54m
Delta
Deal found 21/1£873
Tue 21/419:55
SOU
-
CUN
2 stops28h 00m
British Airways
Tue 5/513:00
CUN
-
SOU
2 stops24h 30m
British Airways
Deal found 20/1£884
Wed 22/419:55
SOU
-
CUN
2 stops28h 00m
British Airways
Wed 6/513:00
CUN
-
SOU
2 stops24h 30m
British Airways
Deal found 21/1£886
Wed 18/220:30
SOU
-
CUN
2 stops25h 20m
British Airways
Wed 4/313:20
CUN
-
SOU
2 stops25h 20m
British Airways
Deal found 21/1£916
Sat 7/309:25
SOU
-
CUN
2 stops16h 46m
Virgin Atlantic
Sat 14/314:06
CUN
-
SOU
2 stops45h 59m
Virgin Atlantic
Deal found 21/1£922
Sat 7/309:30
SOU
-
CUN
1 stop14h 50m
Aer Lingus
Sat 14/321:05
CUN
-
SOU
1 stop17h 35m
Aer Lingus
Deal found 21/1£969
Sun 26/420:45
SOU
-
CUN
2 stops27h 10m
British Airways
Sun 3/512:30
CUN
-
SOU
2 stops25h 00m
British Airways
Deal found 20/1£1,002

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 22 January 2026.

Round-trip from

£797

Popular in

December

Cheapest in

September

Average price

£545
Delta
  • Delta
  • 22/3-29/3
  • 4 total stops
  • 68h 40m total
  • Southampton to Cancún
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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 22 January 2026.
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 22/3

17:45-20:20

2 stops31h 35m

Cancun

Sun 29/3

13:30-08:35

2 stops37h 05m

£797

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Fri 20/3

08:50-15:17

2 stops35h 27m

Cancun

Sun 29/3

13:30-08:35

2 stops37h 05m

£827

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Fri 20/3

08:50-10:07

2 stops30h 17m

Cancun

Sat 28/3

10:00-15:50

2 stops24h 50m

£858

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sun 22/3

17:45-15:17

2 stops50h 32m

Cancun

Sat 28/3

12:41-07:35

2 stops37h 54m

£873

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 21/4

19:55-17:55

2 stops28h 00m

Cancun

Tue 5/5

13:00-19:30

2 stops24h 30m

£884

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 22/4

19:55-17:55

2 stops28h 00m

Cancun

Wed 6/5

13:00-19:30

2 stops24h 30m

£886

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 18/2

20:30-16:50

2 stops25h 20m

Cancun

Wed 4/3

13:20-19:40

2 stops25h 20m

£916

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 7/3

09:30-19:20

1 stop14h 50m

Cancun

Sat 14/3

21:05-19:40

1 stop17h 35m

£969

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sun 26/4

20:45-17:55

2 stops27h 10m

Cancun

Sun 3/5

12:30-19:30

2 stops25h 00m

£1,002

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Sat 7/3

15:20-10:30

3 stops24h 10m

Cancun

Sat 14/3

15:45-18:30

3 stops21h 45m

£1,337

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 21 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, April is the cheapest month in which you can book a flight from Southampton to Cancún (average of £267). Flying from Southampton to Cancún in July is currently the most expensive (average of £562). 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.

  • How long is the flight from Southampton to Cancún?

    For as low as £884, Delta can have you in Cancún from Southampton in 28h. 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.

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

    Currently, April is the cheapest month in which you can book a flight from Southampton to Cancún (average of £267). Flying from Southampton to Cancún in July is currently the most expensive (average of £562). 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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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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