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Cheap flights from Southampton to Mexico from £363

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
16 11월 — 23 11월1
1 adult
1 adult, Economy

Find 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 17 10월 2025.

일 30/1118:05SOU - CUN
2 stops28h 40mKLM
일 7/1208:00CUN - SOU
2 stops19h 10mKLM
Deal found 16/10£720
금 14/1117:30SOU - CUN
2 stops48h 05mDelta
금 21/1113:35CUN - SOU
2 stops46h 50mDelta
Deal found 16/10£803
월 1/1208:40SOU - MEX
1 stop24h 35mMultiple Airlines
월 8/1221:35MEX - SOU
1 stop13h 25mMultiple Airlines
Deal found 17/10£812
목 30/1018:05SOU - CUN
2 stops49h 15mDelta
목 6/1116:17CUN - SOU
2 stops35h 33mDelta
Deal found 16/10£831
월 1/1208:40SOU - MEX
1 stop17h 00mKLM
월 8/1216:35MEX - SOU
2 stops18h 25mKLM
Deal found 17/10£836
목 30/1008:50SOU - CUN
2 stops34h 30mDelta
월 3/1115:10CUN - SOU
2 stops60h 10mDelta
Deal found 16/10£839
일 30/1118:25SOU - CUN
1 stop25h 35mMultiple Airlines
일 7/1216:34CUN - SOU
2 stops38h 21mMultiple Airlines
Deal found 16/10£896
토 29/1109:25SOU - MEX
1 stop23h 40mMultiple Airlines
토 6/1221:35MEX - SOU
1 stop28h 35mMultiple Airlines
Deal found 15/10£914
토 29/1109:25SOU - MEX
2 stops17h 30mKLM
토 6/1221:50MEX - SOU
1 stop13h 35mKLM
Deal found 15/10£946
목 30/1008:50SOU - CUN
2 stops32h 59mDelta
일 2/1115:10CUN - SOU
2 stops60h 00mDelta
Deal found 16/10£1,022
일 9/1109:30SOU - MEX
2 stops31h 50mBritish Airways
토 6/1208:00MEX - SOU
2 stops29h 40mBritish Airways
Deal found 15/10£1,073

Cheap flight deals from Southampton to Mexico

Keep the following information in mind while searching for Southampton to Mexico flight deals. Data was last updated 17 10월 2025.

Round-trip from

£720

One-way from

£363

Popular in

December

Cheapest in

September

Average price

£643
KLM
  • KLM
  • 30/11-7/12
  • 4 total stops
  • 47h 50m total
  • Southampton to Mexico
Search Deals
1/12
  • 1/12
  • 2 total stops
  • 36h 00m total
  • Southampton to Mexico
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 17 10월 2025.
Use the filters below to find and compare flights from Southampton to Mexico that are best for you.

Fly from

Southampton

Fly to

Mexico

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

일 30/11

18:05-17:45

2 stops28h 40m

Cancun

일 7/12

08:00-08:10

2 stops19h 10m

£720

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

목 12/3

18:05-19:59

2 stops54h 54m

Cancun

월 16/3

14:20-17:00

2 stops21h 40m

£787

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

목 12/3

18:05-17:45

2 stops28h 40m

Cancun

월 16/3

20:20-08:10

2 stops30h 50m

£793

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

금 14/11

17:30-12:35

2 stops48h 05m

Cancun

금 21/11

13:35-17:25

2 stops46h 50m

£803

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

월 1/12

08:40-03:15

1 stop24h 35m

Mexico City Benito Juarez

월 8/12

21:35-17:00

1 stop13h 25m

£812

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

목 30/10

18:05-14:20

2 stops49h 15m

Cancun

목 6/11

16:17-08:50

2 stops35h 33m

£831

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

목 30/10

18:05-14:20

2 stops49h 15m

Cancun

화 4/11

13:25-08:20

2 stops37h 55m

£831

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

목 30/10

18:05-14:20

2 stops49h 15m

Cancun

수 5/11

13:25-08:05

2 stops37h 40m

£831

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

월 1/12

08:40-19:40

1 stop17h 00m

Mexico City Benito Juarez

월 8/12

16:35-17:00

2 stops18h 25m

£836

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

목 30/10

08:50-14:20

2 stops34h 30m

Cancun

월 3/11

15:10-08:20

2 stops60h 10m

£839

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 33 results
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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

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

Currently, October is the cheapest month in which you can book a flight from Southampton to Mexico (average of £274). Flying from Southampton to Mexico in July is currently the most expensive (average of £538). 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 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 28h 40m. Airlines will cover a distance of 4906 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.

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

    Currently, October is the cheapest month in which you can book a flight from Southampton to Mexico (average of £274). Flying from Southampton to Mexico in July is currently the most expensive (average of £538). 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

Browse thousands of different options on Cheapflights for your next trip

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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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