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Cheap flights from Southampton to Mexico City from £424

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Mexico City departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Southampton to Mexico City

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:05 - 23:30
SOU
-
MEX
45h 25m
3 stops
Multiple Airlines Logo
00:30 - 19:30
MEX
-
SOU
36h 00m
3 stops
£889Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
Multiple Airlines Logo
09:05 - 23:30
SOU
-
MEX
45h 25m
3 stops
Multiple Airlines Logo
06:20 - 08:45
MEX
-
SOU
19h 25m
2 stops
£963Multiple Airlines
Wed, 1 Jul - Tue, 7 Jul
Aer Lingus Logo
20:00 - 21:55
SOU
-
MEX
32h 55m
2 stops
Aer Lingus Logo
23:55 - 08:40
MEX
-
SOU
25h 45m
2 stops
£965Aer Lingus
Wed, 30 Sep - Sun, 4 Oct
KLM Logo
09:15 - 21:10
SOU
-
MEX
18h 55m
2 stops
KLM Logo
20:05 - 16:50
MEX
-
SOU
13h 45m
1 stop
£982KLM
Wed, 30 Sep - Sun, 4 Oct
British Airways Logo
09:20 - 16:12
SOU
-
MEX
37h 52m
2 stops
British Airways Logo
11:20 - 19:30
MEX
-
SOU
25h 10m
2 stops
£992British Airways
Wed, 9 Sep - Sun, 13 Sep
British Airways Logo
09:20 - 16:12
SOU
-
MEX
37h 52m
2 stops
British Airways Logo
11:20 - 19:30
MEX
-
SOU
25h 10m
2 stops
£993British Airways
Wed, 9 Sep - Sun, 13 Sep
KLM Logo
17:20 - 17:59
SOU
-
MEX
31h 39m
1 stop
KLM Logo
20:05 - 16:50
MEX
-
SOU
13h 45m
1 stop
£999KLM
Wed, 30 Sep - Sun, 4 Oct
Delta Logo
09:05 - 09:50
SOU
-
MEX
31h 45m
2 stops
Delta Logo
08:40 - 08:35
MEX
-
SOU
16h 55m
2 stops
£1,012Delta
Mon, 21 Sep - Wed, 30 Sep
Multiple Airlines Logo
09:20 - 00:35
SOU
-
MEX
46h 15m
3 stops
Multiple Airlines Logo
06:15 - 20:10
MEX
-
SOU
30h 55m
3 stops
£1,022Multiple Airlines
Fri, 3 Jul - Thu, 9 Jul
British Airways Logo
06:45 - 19:45
SOU
-
MEX
20h 00m
2 stops
British Airways Logo
22:00 - 09:45
MEX
-
SOU
28h 45m
2 stops
£1,041British Airways
Thu, 3 Sep - Thu, 24 Sep

KLM flights from Southampton to Mexico City

Our best KLM deals on Southampton to Mexico City flight tickets
KLM
30 Sept
SOU09:15Southampton Eastleigh
18h 55m
2 stops
MEX21:10Mexico City Benito Juarez
4 Oct
MEX20:05Mexico City Benito Juarez
13h 45m
1 stop
SOU16:50Southampton Eastleigh
£982
KLM
30 Sept
SOU17:20Southampton Eastleigh
31h 39m
1 stop
MEX17:59Mexico City Benito Juarez
4 Oct
MEX20:05Mexico City Benito Juarez
13h 45m
1 stop
SOU16:50Southampton Eastleigh
£999
KLM
1 Jul
SOU09:05Southampton Eastleigh
15h 54m
1 stop
MEX17:59Mexico City Benito Juarez
7 Jul
MEX20:05Mexico City Benito Juarez
14h 30m
1 stop
SOU17:35Southampton Eastleigh
£1,047

Delta flights from Southampton to Mexico City

Our best Delta deals on Southampton to Mexico City flight tickets
Delta
21 Sept
SOU09:05Southampton Eastleigh
31h 45m
2 stops
MEX09:50Mexico City Benito Juarez
30 Sept
MEX08:40Mexico City Benito Juarez
16h 55m
2 stops
SOU08:35Southampton Eastleigh
£1,012
Delta
3 Jul
SOU09:05Southampton Eastleigh
19h 45m
2 stops
MEX21:50Mexico City Benito Juarez
9 Jul
MEX08:35Mexico City Benito Juarez
17h 10m
2 stops
SOU08:45Southampton Eastleigh
£1,129
Delta
2 Aug
SOU17:30Southampton Eastleigh
50h 25m
2 stops
MEX12:55Mexico City Benito Juarez
7 Sept
MEX14:15Mexico City Benito Juarez
35h 30m
2 stops
SOU08:45Southampton Eastleigh
£1,184

momondo 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, momondo users made 279,928 searches. Data last updated 5 June 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

Wed 1/7

09:05-23:30

3 stops45h 25m

Mexico City Benito Juarez

Mon 6/7

00:30-19:30

3 stops36h 00m

£889

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 1/7

09:05-23:30

3 stops45h 25m

Mexico City Benito Juarez

Tue 7/7

06:20-08:45

2 stops19h 25m

£963

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 30/9

20:00-21:55

2 stops32h 55m

Mexico City Benito Juarez

Sun 4/10

23:55-08:40

2 stops25h 45m

£965
Fastest return journey

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 30/9

09:15-21:10

2 stops18h 55m

Mexico City Benito Juarez

Sun 4/10

20:05-16:50

1 stop13h 45m

£982

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 9/9

09:20-16:12

2 stops37h 52m

Mexico City Benito Juarez

Sun 13/9

11:20-19:30

2 stops25h 10m

£992

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 9/9

09:20-16:12

2 stops37h 52m

Mexico City Benito Juarez

Sun 13/9

11:20-19:30

2 stops25h 10m

£993

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 30/9

17:20-17:59

1 stop31h 39m

Mexico City Benito Juarez

Sun 4/10

20:05-16:50

1 stop13h 45m

£999

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 21/9

09:05-09:50

2 stops31h 45m

Mexico City Benito Juarez

Wed 30/9

08:40-08:35

2 stops16h 55m

£1,012

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Fri 3/7

09:20-00:35

3 stops46h 15m

Mexico City Benito Juarez

Thu 9/7

06:15-20:10

3 stops30h 55m

£1,022

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 3/9

06:45-19:45

2 stops20h 00m

Mexico City Benito Juarez

Thu 24/9

22:00-09:45

2 stops28h 45m

£1,041

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Mexico City from

How to get the cheapest flight ticket from Southampton to Mexico City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Mexico City?

The cheapest day to depart on your flight to Mexico City is on a Thursday when prices can be found for as low as £720. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Mexico City on Sunday is £921.

What is the cheapest time of day to depart on your flight to Mexico City?

Our data shows that the cheapest Southampton to Mexico City flights are usually those with departure times in the morning. Our users have found flights to Mexico City in the morning for as low as £769. Flights to Mexico City are more costly in the afternoon, with an average ticket price of £897. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Southampton to Mexico City

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Mexico City according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Mexico City (SOU to MEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Mexico City

Fastest flight time

18h 34m

Direct flights

None
The fastest flight from Southampton to Mexico City takes 18h 34m
There are no direct flights from Southampton to Mexico City. There are no popular flight routes from Southampton to Mexico City.
Search flight deals

Frequently asked questions about flying from Southampton to Mexico City

  • How far is Southampton Eastleigh to Mexico City Benito Juarez by plane?

    Southampton Eastleigh and Mexico City Benito Juarez are 5506.8 mi apart from one another. Flights usually cover this in 18h 34m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Mexico City Benito Juarez Airport?

    Prices for flights from Southampton Eastleigh Airport to Mexico City Benito Juarez Airport were last updated today.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Mexico City Benito Juarez Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Mexico City Benito Juarez Airport.

  • What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

    The travel and health documents required for your trip to Mexico City Benito Juarez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico City Benito Juarez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Valle de Bravo

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Mexico City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mexico City from Southampton.

Can I find flights from Southampton to Mexico City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Southampton to Mexico City flights to just show those with flexible booking policies.

How can momondo help me find flights from Southampton to Mexico City?

Once you have performed a search for Southampton to Mexico City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Southampton to Mexico City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southampton to Mexico City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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