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Cheap flights from Mexico City to Southampton from £387

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SOU
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico City to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Mexico City to Southampton
Explore the most affordable flight options available from Mexico City to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Wed 4/308:40
MEX
-
SOU
2 stops41h 40m
Delta
Wed 18/317:35
SOU
-
MEX
2 stops51h 30m
Delta
Deal found 13/2£736
Wed 4/306:00
MEX
-
SOU
2 stops27h 35m
British Airways
Sun 8/309:30
SOU
-
MEX
2 stops19h 40m
British Airways
Deal found 11/2£890
Wed 4/307:00
MEX
-
SOU
2 stops26h 35m
British Airways
Thu 19/316:05
SOU
-
MEX
2 stops37h 05m
British Airways
Deal found 13/2£896
Fri 6/307:00
MEX
-
SOU
2 stops43h 45m
British Airways
Tue 24/316:05
SOU
-
MEX
2 stops58h 10m
British Airways
Deal found 13/2£902
Wed 4/307:00
MEX
-
SOU
2 stops26h 35m
British Airways
Sun 22/309:30
SOU
-
MEX
2 stops19h 40m
British Airways
Deal found 13/2£903
Sun 8/305:00
MEX
-
SOU
2 stops32h 40m
British Airways
Thu 19/320:10
SOU
-
MEX
2 stops33h 00m
British Airways
Deal found 13/2£909
Sun 8/306:00
MEX
-
SOU
2 stops31h 40m
British Airways
Sun 22/309:30
SOU
-
MEX
2 stops19h 40m
British Airways
Deal found 13/2£915
Wed 4/307:00
MEX
-
SOU
2 stops26h 35m
British Airways
Sat 21/315:45
SOU
-
MEX
2 stops57h 00m
British Airways
Deal found 13/2£924
Wed 4/312:35
MEX
-
SOU
2 stops25h 05m
British Airways
Mon 23/306:50
SOU
-
MEX
2 stops17h 55m
British Airways
Deal found 13/2£926

Find flight deals from Mexico City to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Southampton (SOU). 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 13 February 2026.

Round-trip from

£736

One-way from

£387

Popular in

July

Cheapest in

February

Average price

£698
Delta
  • Delta
  • 10/3-18/3
  • 4 total stops
  • 93h 10m total
  • Mexico City to Southampton
Search Deals
Delta
  • Delta
  • 9/3
  • 2 total stops
  • 34h 50m total
  • Mexico City to Southampton
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£64 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 February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mexico City to Southampton 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 13 February 2026.
Use the filters below to find and compare flights from Mexico City to Southampton that are best for you.

Fly from

Mexico City

Fly to

Southampton

Route

Depart

Return

Price

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Tue 10/3

08:40-08:20

2 stops41h 40m

Southampton Eastleigh

Wed 18/3

17:35-15:05

2 stops51h 30m

£736

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Mon 9/3

15:30-08:20

2 stops34h 50m

Southampton Eastleigh

Wed 18/3

17:35-15:05

2 stops51h 30m

£736

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 4/3

08:40-08:20

2 stops41h 40m

Southampton Eastleigh

Wed 18/3

17:35-15:05

2 stops51h 30m

£736

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 4/3

06:00-15:35

2 stops27h 35m

Southampton Eastleigh

Sun 8/3

09:30-23:10

2 stops19h 40m

£890

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 4/3

07:00-15:35

2 stops26h 35m

Southampton Eastleigh

Tue 24/3

16:05-20:15

2 stops58h 10m

£896

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 4/3

07:00-15:35

2 stops26h 35m

Southampton Eastleigh

Sat 21/3

15:45-18:45

2 stops57h 00m

£924

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Fri 6/3

06:00-08:45

2 stops44h 45m

Southampton Eastleigh

Sat 21/3

15:45-18:45

2 stops57h 00m

£929

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Sun 8/3

06:00-19:40

2 stops31h 40m

Southampton Eastleigh

Sat 21/3

15:45-18:45

2 stops57h 00m

£937

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Sun 8/3

05:00-19:40

2 stops32h 40m

Southampton Eastleigh

Wed 18/3

06:50-18:45

2 stops17h 55m

£939

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Mon 9/3

15:30-08:20

2 stops34h 50m

£387

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 13 results
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Best time to book a flight from Mexico City to Southampton

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

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

Currently, November is the cheapest month in which you can book a flight from Mexico City to Southampton (average of £208). Flying from Mexico City to Southampton in June is currently the most expensive (average of £714). 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 Mexico City to Southampton. 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 Mexico City to Southampton?

    Airlines like Delta and British Airways fly from Mexico City to Southampton in about 27h 35m. The time it takes to get you to your destination can typically vary by up to 7h 15m. The distance from Mexico City to Southampton is about 5503 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Mexico City to Southampton (average of £208). Flying from Mexico City to Southampton in June is currently the most expensive (average of £714). 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 Mexico City to Southampton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Mexico City to Southampton. 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 Mexico City to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Mexico City to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Mexico City to Southampton with no change fees.

Can Cheapflights notify me if prices for flights from Mexico City to Southampton become cheaper?

Of course! You can now track prices for flights from Mexico City to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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