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Cheap flights from Southampton to Mexico from £635

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
16 Mar — 23 Mar1
1 adult

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 11 March 2025.

Round-trip from

£690

Popular in

August

Cheapest in

September

Average price

£570
KLM
  • KLM
  • 1/4-8/4
  • 4 total stops
  • 33h 52m total
  • Southampton to Mexico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Southampton to Mexico

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 11 March 2025.

Mon 17/317:20SOU - CUN
1 stop26h 45mKLM
Mon 24/311:15CUN - SOU
2 stops16h 10mKLM
Deal found 10/3£635
Mon 7/417:35SOU - CUN
2 stops46h 25mDelta
Sun 20/414:09CUN - SOU
2 stops36h 41mDelta
Deal found 10/3£918
Thu 5/609:20SOU - MEX
2 stops35h 45mDelta
Wed 2/713:55MEX - SOU
2 stops20h 05mDelta
Deal found 11/3£920
Tue 1/409:10SOU - CUN
3 stops32h 10mMultiple Airlines
Tue 8/412:15CUN - SOU
3 stops25h 15mMultiple Airlines
Deal found 10/3£923

Find flights from Southampton to Mexico within your budget

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 11 March 2025.

Fly from

Southampton

Fly to

Mexico

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 1/4

09:20-20:27

2 stops17h 07m

Cancun

Tue 8/4

10:00-08:45

2 stops16h 45m

£690

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 7/4

17:35-10:00

2 stops46h 25m

Cancun

Sun 20/4

14:09-08:50

2 stops36h 41m

£918

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 5/6

09:20-14:05

2 stops35h 45m

Mexico City Benito Juarez

Wed 2/7

13:55-17:00

2 stops20h 05m

£920

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 1/4

09:10-11:20

3 stops32h 10m

Cancun

Tue 8/4

12:15-19:30

3 stops25h 15m

£923

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 8/4

09:20-12:59

2 stops57h 39m

£1,499

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Tue 22/7

09:20-17:59

1 stop15h 39m

£1,668

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Tue 22/7

17:35-17:59

1 stop31h 24m

£1,681

Flights are sorted by cheapest return flights first.

Deals found on 10/3

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.

Travel insights for flights from Southampton to Mexico

Get recent, data-driven insights about flights from Southampton to Mexico including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Southampton to Mexico (average of £791). Flying from Southampton to Mexico in July is currently the most expensive (average of £1,261). 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.

Rainfall in Mexico by month

Plan your trip to Mexico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico ranges from 29.0 - 282.0 inches per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Mexico when rainfall is around 29.0 mm.

Temperature in Mexico by month

Plan your trip to Mexico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated 11 March 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Virgin Atlantic from Southampton to Mexico to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20

6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta
8.0
Very Good
7,973 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20

6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20

6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20

6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

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.

  • What are the cheapest airlines to fly from Southampton to Mexico one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £1,499. Virgin Atlantic flights start at £1,668 while deals on KLM start at £1,681 one-way.

  • 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, April is the cheapest month in which you can book a flight from Southampton to Mexico (average of £791). Flying from Southampton to Mexico in July is currently the most expensive (average of £1,261). 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

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Fly with Cheapflights

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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?

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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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