How long is the flight from Portsmouth to Mexico City?

Departing from Portsmouth to Mexico City will take you 16h 50m. There are 5503 mi between Portsmouth and Mexico City. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Mexico City when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

What are the cheapest flights from Portsmouth to Mexico City?

While on average a flight from Portsmouth to Mexico City is generally £1,427, our data shows the cheapest flight currently is £424. When looking at the most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), you can expect to pay £810 for that flight.

What are the most reliable airlines from Portsmouth to Mexico City?

The top 3 most reliable airlines when flying from Portsmouth to Mexico City are Aeromexico (90%), Virgin Atlantic (90%) and EL AL (90%).

What are the most popular airlines that fly from Portsmouth to Mexico City?

The most popular airlines flying from Portsmouth to Mexico City are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What airport do you fly into for flights to Mexico City from Portsmouth?

Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to Mexico City from Portsmouth. Booking flights from Portsmouth to Benito Juarez (MEX) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 13 different airlines.

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

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

How can I find direct flights from Portsmouth to Mexico City?

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

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

Yes. Cheapflights offers flight deals from Portsmouth 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.

£576+ Flights from Portsmouth to Mexico City

Cheap flight deals from Portsmouth to Mexico City

Round-trip from	£807
One-way from	£576
Popular in	July
Cheapest in	February
Average price	£674

Delta
12/3-16/3
4 total stops
75h 25m total
Portsmouth to Mexico City

Search Deals

5/11
3 total stops
54h 45m total
Portsmouth to Mexico City

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Portsmouth to Mexico City

Cheapest flights from Portsmouth to Mexico City
Explore the most affordable flight options available from Portsmouth to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 22/917:35SOU - MEX

2 stops33h 05mDelta

Sun 28/911:15MEX - SOU

2 stops38h 30mDelta

Deal found 15/9£801

Wed 24/909:20SOU - MEX

2 stops34h 20mDelta

Mon 29/913:55MEX - SOU

2 stops20h 05mDelta

Deal found 16/9£804

Mon 22/917:35SOU - MEX

2 stops35h 45mDelta

Fri 3/1008:35MEX - SOU

2 stops17h 10mDelta

Deal found 15/9£830

Wed 24/909:20SOU - MEX

2 stops34h 20mDelta

Sat 4/1008:40MEX - SOU

2 stops17h 05mDelta

Deal found 16/9£834

Fri 31/1019:50SOU - MEX

3 stops34h 00mMultiple Airlines

Fri 7/1106:00MEX - SOU

3 stops29h 00mMultiple Airlines

Deal found 16/9£889

Sun 2/1120:10SOU - MEX

2 stops31h 45mBritish Airways

Sun 9/1112:30MEX - SOU

2 stops25h 10mBritish Airways

Deal found 14/9£922

Sun 2/1118:05SOU - MEX

2 stops47h 50mDelta

Mon 10/1106:50MEX - SOU

2 stops28h 10mDelta

Deal found 14/9£930

Fri 31/1008:40SOU - MEX

1 stop17h 00mKLM

Fri 7/1116:50MEX - SOU

2 stops18h 10mKLM

Deal found 16/9£1,059

Best flights from Portsmouth to Mexico City
Discover carefully curated flight deals from Portsmouth to Mexico City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Thu 12/308:50SOU - MEX

2 stops41h 00mDelta

Mon 16/315:45MEX - SOU

2 stops34h 25mDelta

Deal found 14/9£807

Thu 12/308:50SOU - MEX

1 stop16h 50mKLM

Mon 16/321:50MEX - SOU

1 stop28h 20mKLM

Deal found 14/9£809

Sun 2/1109:30SOU - MEX

2 stops32h 25mDelta

Sun 9/1114:55MEX - SOU

2 stops59h 15mDelta

Deal found 14/9£830

Sat 1/1117:30SOU - MEX

2 stops33h 00mDelta

Mon 10/1106:50MEX - SOU

2 stops28h 10mDelta

Deal found 14/9£830

Sat 1/1109:25SOU - MEX

2 stops33h 25mDelta

Sun 9/1114:55MEX - SOU

2 stops59h 15mDelta

Deal found 14/9£830

Last-minute flights from Portsmouth to Mexico City
Discover last-minute flight deals from Portsmouth to Mexico City. Data last updated 17 September 2025 and is based on user searches.

Mon 22/917:35SOU - MEX

2 stops33h 05mDelta

Tue 30/915:30MEX - SOU

2 stops18h 30mDelta

Deal found 15/9£801

Mon 22/917:35SOU - MEX

2 stops35h 45mDelta

Fri 3/1008:35MEX - SOU

2 stops17h 10mDelta

Deal found 15/9£830

Wed 24/909:20SOU - MEX

2 stops34h 20mDelta

Mon 29/913:55MEX - SOU

2 stops20h 05mDelta

Deal found 16/9£804

Wed 24/909:20SOU - MEX

2 stops34h 20mDelta

Sat 4/1008:40MEX - SOU

2 stops17h 05mDelta

Deal found 16/9£834

Fri 31/1019:50SOU - MEX

3 stops34h 00mMultiple Airlines

Fri 7/1106:00MEX - SOU

3 stops29h 00mMultiple Airlines

Deal found 16/9£889

Fri 31/1008:40SOU - MEX

1 stop17h 00mKLM

Fri 7/1116:50MEX - SOU

2 stops18h 10mKLM

Deal found 16/9£1,059

One-way flights from Portsmouth to Mexico City
Search for one-way flight options from Portsmouth to Mexico City. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Wed 5/1119:00SOU - MEX

3 stops54h 45mMultiple Airlines

Deal found 15/9£576

Wed 15/1020:00SOU - MEX

3 stops48h 55mMultiple Airlines

Deal found 16/9£606

Wed 12/1119:00SOU - MEX

3 stops54h 45mMultiple Airlines

Deal found 15/9£621

Wed 17/1220:10SOU - MEX

2 stops53h 55mMultiple Airlines

Deal found 15/9£771

Wed 24/909:10SOU - MEX

2 stops18h 35mBritish Airways

Deal found 15/9£935

Wed 24/917:35SOU - MEX

1 stop31h 24mKLM

Deal found 15/9£1,447

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 12/3

08:50-19:50

2 stops41h 00m

Mexico City Benito Juarez

Mon 16/3

15:45-08:10

2 stops34h 25m

£807

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 12/3

08:50-19:40

1 stop16h 50m

Mexico City Benito Juarez

Mon 16/3

21:50-08:10

1 stop28h 20m

£809

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 2/11

09:30-11:55

2 stops32h 25m

Mexico City Benito Juarez

Sun 9/11

14:55-08:10

2 stops59h 15m

£830

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sat 1/11

17:30-20:30

2 stops33h 00m

Mexico City Benito Juarez

Mon 10/11

06:50-17:00

2 stops28h 10m

£830

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sat 1/11

09:25-12:50

2 stops33h 25m

Mexico City Benito Juarez

Sun 9/11

14:55-08:10

2 stops59h 15m

£830

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 5/11

19:00-19:45

3 stops54h 45m

£576

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 15/10

20:00-13:55

3 stops48h 55m

£606

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 12/11

19:00-19:45

3 stops54h 45m

£621

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 17/12

20:10-20:05

2 stops53h 55m

£771

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 24/9

09:10-20:45

2 stops18h 35m

£935

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 12 results

Best time to book a flight from Portsmouth to Mexico City

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

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

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Mexico City (average of £791). Flying from Portsmouth to Mexico City in July is currently the most expensive (average of £1,261). 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.

What is the cheapest time of day to fly from P0R to MEX?

When flying from Portsmouth to Mexico City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portsmouth to Mexico City

The most flights from P0R to MEX are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

What airport do you fly into for flights to Mexico City from Portsmouth?
Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to Mexico City from Portsmouth. Booking flights from Portsmouth to Benito Juarez (MEX) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 13 different airlines.
How long is the flight from Portsmouth to Mexico City?
Departing from Portsmouth to Mexico City will take you 16h 50m. There are 5503 mi between Portsmouth and Mexico City. This flight may include one or multiple stops.
What are the most reliable airlines from Portsmouth to Mexico City?
The top 3 most reliable airlines when flying from Portsmouth to Mexico City are Aeromexico (90%), Virgin Atlantic (90%) and EL AL (90%).
What are the cheapest flights from Portsmouth to Mexico City?
While on average a flight from Portsmouth to Mexico City is generally £1,427, our data shows the cheapest flight currently is £424. When looking at the most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), you can expect to pay £810 for that flight.
Can I find deals for flights from Portsmouth to Mexico City that include hotel bookings?
Yes. In addition to deals on Portsmouth to Mexico City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Mexico City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Mexico City.
Can I find deals for business class flights from Portsmouth to Mexico City?
Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Mexico City?
Currently, April is the cheapest month in which you can book a flight from Portsmouth to Mexico City (average of £791). Flying from Portsmouth to Mexico City in July is currently the most expensive (average of £1,261). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Mexico City

Airline	Cheapest	Average	Flexibility	On-time
Aeromexico	Cheapest£292	Average£668	FlexibilityNo cancel fee	On-timeN/A	Search Aeromexico flights
Iberia	Cheapest£466	Average£758	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Delta	Cheapest£467	Average£716	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest£484	Average£651	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£504	Average£618	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Air France	Cheapest£509	Average£662	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	Cheapest£529	Average£757	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Avianca	Cheapest£552	Average£636	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£560	Average£781	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£567	Average£868	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Mexico City?

When you search for this flight from Portsmouth to Mexico City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Mexico City 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 Portsmouth to Mexico City with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Mexico City, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Mexico City from Portsmouth today and book when prices fit your budget.

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Cheap flights from Portsmouth to Mexico City from £576

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Mexico City

Keep the following information in mind while searching for Portsmouth to Mexico City flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portsmouth to Mexico City

Cheapest flights from Portsmouth to Mexico CityExplore the most affordable flight options available from Portsmouth to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Portsmouth to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Mexico City that are best for you.

Best time to book a flight from Portsmouth to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Portsmouth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Mexico City

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

What is the cheapest time of day to fly from P0R to MEX?

Find hourly flight availability from Portsmouth to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Weekly flight availability from Portsmouth to Mexico City

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Mexico City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Mexico City from Portsmouth?

How long is the flight from Portsmouth to Mexico City?

What are the most reliable airlines from Portsmouth to Mexico City?

What are the cheapest flights from Portsmouth to Mexico City?

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

How can I find direct flights from Portsmouth to Mexico City?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Mexico City

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Mexico City

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Mexico City?

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

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

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

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Cheapest flights from Portsmouth to Mexico City
Explore the most affordable flight options available from Portsmouth to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.