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Cheap flights from Southampton to Mexico City from £760

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — MEX
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Mexico City

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Mexico City
Explore the most affordable flight options available from Southampton to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Thu 18/617:20
SOU
-
MEX
1 stop15h 35m
Multiple Airlines
Thu 25/622:20
MEX
-
SOU
1 stop27h 25m
Multiple Airlines
Deal found 4/5£954
Wed 4/1117:30
SOU
-
MEX
2 stops34h 30m
Delta
Sun 22/1116:35
MEX
-
SOU
2 stops33h 35m
Delta
Deal found 5/5£1,008
Fri 30/1017:30
SOU
-
MEX
2 stops31h 50m
Delta
Thu 19/1114:05
MEX
-
SOU
2 stops36h 45m
Delta
Deal found 6/5£1,037
Thu 18/609:05
SOU
-
MEX
2 stops17h 45m
KLM
Thu 25/620:05
MEX
-
SOU
1 stop29h 40m
KLM
Deal found 4/5£1,066
Fri 19/617:20
SOU
-
MEX
3 stops37h 10m
Multiple Airlines
Fri 26/611:10
MEX
-
SOU
3 stops25h 20m
Multiple Airlines
Deal found 5/5£1,094
Fri 19/609:05
SOU
-
MEX
1 stop15h 54m
KLM
Fri 26/620:05
MEX
-
SOU
1 stop29h 40m
KLM
Deal found 5/5£1,098
Fri 30/1009:20
SOU
-
MEX
2 stops39h 18m
British Airways
Fri 20/1121:00
MEX
-
SOU
2 stops29h 25m
British Airways
Deal found 6/5£1,123
Mon 8/620:00
SOU
-
MEX
2 stops33h 15m
Aer Lingus
Mon 15/623:55
MEX
-
SOU
2 stops33h 55m
Aer Lingus
Deal found 4/5£1,124

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 6 May 2026.

Round-trip from

£954

One-way from

£760

Popular in

July

Cheapest in

January

Average price

£777
18/6-25/6
  • 18/6-25/6
  • 2 total stops
  • 43h 00m total
  • Southampton to Mexico City
Search Deals
British Airways
  • British Airways
  • 1/10
  • 2 total stops
  • 30h 50m total
  • Southampton to Mexico City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 6 May 2026.
Use the filters below to find and compare flights from Southampton to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sat 31/10

09:25-13:45

2 stops58h 20m

Mexico City Benito Juarez

Thu 19/11

08:40-08:50

2 stops42h 10m

£1,037

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Fri 19/6

17:20-23:30

3 stops37h 10m

Mexico City Benito Juarez

Fri 26/6

06:15-18:10

2 stops28h 55m

£1,110
Fastest return journey

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 18/6

09:20-23:30

2 stops21h 10m

Mexico City Benito Juarez

Thu 25/6

11:55-19:30

2 stops24h 35m

£1,116

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Fri 30/10

09:20-18:38

2 stops39h 18m

Mexico City Benito Juarez

Fri 20/11

21:00-08:25

2 stops29h 25m

£1,123

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 8/6

20:00-22:15

2 stops33h 15m

Mexico City Benito Juarez

Mon 15/6

23:55-16:50

2 stops33h 55m

£1,124

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 4/6

09:20-20:49

2 stops18h 29m

Mexico City Benito Juarez

Mon 8/6

22:00-08:25

2 stops27h 25m

£1,139

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 3/6

09:20-20:49

2 stops18h 29m

Mexico City Benito Juarez

Sun 7/6

22:00-08:25

2 stops27h 25m

£1,166

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Fri 19/6

17:20-16:55

2 stops30h 35m

Mexico City Benito Juarez

Fri 26/6

15:30-08:35

2 stops58h 05m

£1,168

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 1/6

19:55-19:45

2 stops30h 50m

Mexico City Benito Juarez

Mon 22/6

22:00-08:25

2 stops27h 25m

£1,172

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Tue 2/6

19:55-19:45

2 stops30h 50m

Mexico City Benito Juarez

Tue 23/6

22:00-08:25

2 stops27h 25m

£1,195

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 14 resultsSorted by cheapest first
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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.

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. This flight may include one or multiple stops.

  • 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.

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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