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Cheap flights from Mexico City to Southampton from £605

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SOU
14 May — 21 May1
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 14 April 2026.

Mon 20/415:45
MEX
-
SOU
2 stops42h 05m
Delta
Tue 28/417:20
SOU
-
MEX
2 stops33h 20m
Delta
Deal found 13/4£877
Mon 20/415:45
MEX
-
SOU
2 stops42h 05m
Delta
Fri 24/417:20
SOU
-
MEX
2 stops35h 30m
Delta
Deal found 13/4£915
Wed 3/600:30
MEX
-
SOU
3 stops36h 00m
Multiple Airlines
Sun 21/608:55
SOU
-
MEX
3 stops46h 25m
Multiple Airlines
Deal found 14/4£1,005
Wed 27/517:10
MEX
-
SOU
1 stop32h 35m
Multiple Airlines
Wed 3/620:00
SOU
-
MEX
2 stops34h 30m
Multiple Airlines
Deal found 12/4£1,069
Wed 27/501:15
MEX
-
SOU
3 stops35h 10m
Multiple Airlines
Thu 4/609:20
SOU
-
MEX
3 stops26h 30m
Multiple Airlines
Deal found 13/4£1,109
Tue 5/517:15
MEX
-
SOU
2 stops40h 35m
British Airways
Sat 9/517:20
SOU
-
MEX
2 stops34h 25m
British Airways
Deal found 13/4£1,116
Thu 12/1111:20
MEX
-
SOU
2 stops26h 10m
British Airways
Mon 23/1114:25
SOU
-
MEX
2 stops58h 20m
British Airways
Deal found 10/4£1,128
Thu 12/1108:00
MEX
-
SOU
2 stops26h 35m
British Airways
Sat 21/1106:50
SOU
-
MEX
2 stops41h 55m
British Airways
Deal found 10/4£1,134

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 14 April 2026.

Round-trip from

£1,005

One-way from

£605

Popular in

July

Cheapest in

February

Average price

£967
3/6-21/6
  • 3/6-21/6
  • 6 total stops
  • 82h 25m total
  • Mexico City to Southampton
Search Deals
3/6
  • 3/6
  • 1 total stop
  • 32h 40m total
  • Mexico City to Southampton
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 14 April 2026.
Use the filters below to find and compare flights from Mexico City to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 3/6

00:30-19:30

2 stops36h 00m

Southampton Eastleigh

Sun 21/6

08:55-00:20

3 stops46h 25m

£1,037
Fastest return journey

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 27/5

01:15-19:30

2 stops35h 15m

Southampton Eastleigh

Thu 4/6

09:20-04:50

3 stops26h 30m

£1,069

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 27/5

17:10-08:45

1 stop32h 35m

Southampton Eastleigh

Wed 3/6

20:00-23:30

2 stops34h 30m

£1,069

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Tue 5/5

17:15-16:50

2 stops40h 35m

Southampton Eastleigh

Sat 9/5

17:20-20:45

2 stops34h 25m

£1,116

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Fri 4/9

17:14-08:40

2 stops56h 26m

Southampton Eastleigh

Wed 7/10

09:20-20:48

2 stops18h 28m

£1,155
Cheapest one-way

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Wed 3/6

17:05-08:45

1 stop32h 40m

£605
Fastest single journey

Mexico CitySouthampton

MEX - SOU

MEXSOU

Mexico City Benito Juarez

Thu 10/9

22:00-09:45

2 stops28h 45m

£785

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Sorted by cheapest first

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 £210). Flying from Mexico City to Southampton in June is currently the most expensive (average of £787). 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 British Airways fly from Mexico City to Southampton in about 40h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Mexico City to Southampton is about 5503 mi.

  • 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 £210). Flying from Mexico City to Southampton in June is currently the most expensive (average of £787). 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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