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Cheap flights from Southampton to Mexico City from £925

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Mexico City

Enter your travel dates to find the best prices.

Best flights from Southampton to Mexico City
Discover carefully curated flight deals from Southampton to Mexico City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Sat 21/315:20SOU - MEX
3 stops37h 35mMultiple Airlines
Fri 3/400:55MEX - SOU
3 stops36h 50mMultiple Airlines
Deal found 4/12£925
Wed 18/308:40SOU - MEX
2 stops33h 15mDelta
Thu 2/409:00MEX - SOU
2 stops40h 45mDelta
Deal found 4/12£943
Wed 18/308:40SOU - MEX
2 stops33h 10mDelta
Wed 1/413:15MEX - SOU
2 stops20h 35mDelta
Deal found 4/12£943
Thu 19/308:50SOU - MEX
2 stops41h 00mDelta
Thu 2/409:00MEX - SOU
2 stops40h 45mDelta
Deal found 4/12£943
Wed 18/308:40SOU - MEX
2 stops31h 40mDelta
Fri 3/408:40MEX - SOU
2 stops17h 05mDelta
Deal found 4/12£973
Tue 24/317:35SOU - MEX
2 stops48h 20mDelta
Wed 1/413:15MEX - SOU
2 stops20h 35mDelta
Deal found 4/12£983
Sun 22/309:30SOU - MEX
2 stops40h 20mDelta
Wed 1/415:45MEX - SOU
2 stops18h 05mDelta
Deal found 4/12£983
Mon 23/308:50SOU - MEX
2 stops31h 30mDelta
Wed 1/411:35MEX - SOU
2 stops38h 00mDelta
Deal found 4/12£983
Mon 23/308:50SOU - MEX
2 stops36h 50mDelta
Thu 2/408:40MEX - SOU
2 stops16h 55mDelta
Deal found 4/12£983
Tue 24/317:35SOU - MEX
2 stops48h 20mDelta
Thu 2/408:40MEX - SOU
2 stops16h 55mDelta
Deal found 4/12£983
Sun 22/317:45SOU - MEX
2 stops32h 05mDelta
Thu 2/408:40MEX - SOU
2 stops16h 55mDelta
Deal found 4/12£983
Mon 23/308:50SOU - MEX
2 stops31h 30mDelta
Fri 3/408:40MEX - SOU
2 stops17h 05mDelta
Deal found 4/12£1,013

Find flight deals from Southampton to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Mexico City (MEX). 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 5 December 2025.

Round-trip from

£719

Popular in

July

Cheapest in

September

Average price

£903
Virgin Atlantic
  • Virgin Atlantic
  • 19/2-23/2
  • 2 total stops
  • 45h 15m total
  • Southampton to Mexico City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Mexico City 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 5 December 2025.
Use the filters below to find and compare flights from Southampton to Mexico City that are best for you.

Fly from

Southampton

Fly to

Mexico City

Route

Depart

Return

Price

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sat 21/3

15:20-22:55

3 stops37h 35m

Mexico City Benito Juarez

Fri 3/4

00:55-20:45

3 stops36h 50m

£925

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 18/3

08:40-11:55

2 stops33h 15m

Mexico City Benito Juarez

Thu 2/4

09:00-08:45

2 stops40h 45m

£943

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 18/3

08:40-11:50

2 stops33h 10m

Mexico City Benito Juarez

Wed 1/4

13:15-16:50

2 stops20h 35m

£943

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 19/3

08:50-19:50

2 stops41h 00m

Mexico City Benito Juarez

Thu 2/4

09:00-08:45

2 stops40h 45m

£943

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 18/3

08:40-10:20

2 stops31h 40m

Mexico City Benito Juarez

Fri 3/4

08:40-08:45

2 stops17h 05m

£973

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Tue 24/3

17:35-11:55

2 stops48h 20m

Mexico City Benito Juarez

Wed 1/4

13:15-16:50

2 stops20h 35m

£983

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 22/3

09:30-19:50

2 stops40h 20m

Mexico City Benito Juarez

Wed 1/4

15:45-16:50

2 stops18h 05m

£983

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 23/3

08:50-10:20

2 stops31h 30m

Mexico City Benito Juarez

Wed 1/4

11:35-08:35

2 stops38h 00m

£983

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 23/3

08:50-15:40

2 stops36h 50m

Mexico City Benito Juarez

Thu 2/4

08:40-08:35

2 stops16h 55m

£983

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Tue 24/3

17:35-11:55

2 stops48h 20m

Mexico City Benito Juarez

Thu 2/4

08:40-08:35

2 stops16h 55m

£983

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 17 results
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Best time to book a flight from Southampton to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City 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 City

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Mexico City (average of £298). Flying from Southampton to Mexico City in July is currently the most expensive (average of £667). 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 City. 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 Mexico City?

    Departing from Southampton to Mexico City will take you 33h 15m. Airlines will cover a distance of 5503 mi.

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

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

  • How can I find direct flights from Southampton to Mexico City?

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

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

    Yes. Cheapflights offers flight deals from Southampton to Mexico City 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 City?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Mexico City (average of £298). Flying from Southampton to Mexico City in July is currently the most expensive (average of £667). 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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How does Cheapflights help users find flights from Southampton to Mexico City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Mexico City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Mexico City from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Mexico City 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 Mexico City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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