How long is the flight from Portsmouth to Mexico?

Airlines like British Airways and Delta fly from Portsmouth to Mexico in about 16h 41m. The time it takes to get you to your destination can typically vary by up to 15h 19m. The distance from Portsmouth to Mexico is about 4906 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Mexico ranges from 29.0 - 282.0 inches per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Mexico when rainfall is around 29.0 mm.

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

What are the cheapest flights from Portsmouth to Mexico?

The cheapest flight price from Portsmouth to Mexico is £455. On average you can expect to pay £1,427. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £748.

What are the most reliable airlines from Portsmouth to Mexico?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Mexico on time: Aeromexico (97%), Virgin Atlantic (97%), EL AL (97%).

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

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

How can I find direct flights from Portsmouth to Mexico?

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

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

Yes. Cheapflights offers flight deals from Portsmouth to Mexico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£665+ Cheap Flights from Portsmouth to Mexico

Cheap flight deals from Portsmouth to Mexico

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to Mexico
Explore the most affordable flight options available from Portsmouth to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Mon 5/1009:20 -

2 stops16h 41m

Mon 19/1012:35 -

2 stops24h 55m

Deal found 7/9£748

Wed 7/1009:20 -

2 stops16h 40m

Wed 21/1012:00 -

2 stops25h 30m

Deal found 9/9£749

Mon 23/1119:55 -

2 stops26h 00m

Mon 30/1113:45 -

2 stops24h 45m

Deal found 7/9£750

Mon 7/1219:55 -

2 stops26h 00m

Mon 21/1218:40 -

2 stops19h 45m

Deal found 7/9£751

Mon 12/1017:20 -

2 stops32h 35m

Mon 26/1021:00 -

2 stops15h 05m

Deal found 5/9£794

Mon 19/1017:20 -

2 stops26h 45m

Sat 24/1020:50 -

1 stop31h 00m

Deal found 7/9£863

Tue 8/1219:55 -

2 stops50h 00m

Tue 22/1218:40 -

2 stops32h 45m

Deal found 8/9£875

Mon 12/1020:00 -

3 stops28h 50m

Mon 26/1012:50 -

3 stops25h 40m

Deal found 5/9£880

Sat 24/1019:25 -

2 stops30h 10m

Sat 31/1021:05 -

1 stop30h 45m

Deal found 9/9£882

Thu 22/1009:05 -

1 stop15h 54m

Thu 29/1021:50 -

1 stop29h 05m

Deal found 7/9£926

Wed 21/1017:20 -

1 stop31h 39m

Wed 28/1021:50 -

1 stop28h 20m

Deal found 6/9£947

Tue 20/1017:20 -

2 stops50h 35m

Tue 27/1007:05 -

2 stops28h 00m

Deal found 5/9£971

Best flights from Portsmouth to Mexico
Discover carefully curated flight deals from Portsmouth to Mexico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Mon 5/1009:20 -

2 stops16h 41m

Mon 19/1012:35 -

2 stops24h 55m

Deal found 7/9£748

Mon 19/1020:00 -

3 stops28h 50m

Sat 24/1013:00 -

2 stops17h 55m

Deal found 7/9£872

Sun 31/117:30 -

2 stops32h 00m

Mon 8/214:10 -

2 stops20h 50m

Deal found 5/9£988

Thu 22/1009:05 -

2 stops19h 45m

Thu 29/1021:50 -

1 stop29h 05m

Deal found 7/9£995

Mon 23/1119:55 -

2 stops26h 00m

Mon 30/1113:45 -

2 stops24h 45m

Deal found 6/9£750

Mon 7/1219:55 -

2 stops26h 00m

Mon 21/1218:40 -

2 stops19h 45m

Deal found 7/9£751

Sat 24/1019:25 -

2 stops30h 10m

Sat 31/1021:05 -

1 stop30h 45m

Deal found 9/9£882

Mon 8/308:55 -

2 stops37h 00m

Mon 22/312:20 -

2 stops26h 10m

Deal found 7/9£757

Mon 1/208:40 -

2 stops34h 05m

Tue 9/208:40 -

2 stops17h 30m

Deal found 5/9£988

Tue 20/1017:20 -

2 stops33h 00m

Tue 27/1021:50 -

1 stop13h 15m

Deal found 5/9£998

Wed 21/1017:20 -

1 stop31h 39m

Wed 28/1021:50 -

1 stop28h 20m

Deal found 6/9£947

Sat 24/1009:20 -

2 stops16h 35m

Sat 31/1012:55 -

2 stops22h 55m

Deal found 9/9£1,079

Thu 4/206:50 -

2 stops41h 55m

Mon 8/221:00 -

2 stops41h 55m

Deal found 8/9£987

Wed 23/1217:30 -

2 stops46h 30m

Thu 31/1213:35 -

2 stops38h 20m

Deal found 5/9£1,142

Tue 23/219:55 -

2 stops28h 50m

Wed 10/321:00 -

2 stops29h 25m

Deal found 6/9£1,029

Fri 5/319:55 -

2 stops28h 50m

Sun 14/321:00 -

2 stops16h 25m

Deal found 9/9£1,090

Find flight deals from Portsmouth to Mexico

Round-trip from	£748
Popular in	August
Cheapest in	February
Average price	£570

British Airways
5/10-19/10
4 total stops
41h 36m total
Portsmouth to Mexico

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£60 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 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SouthamptonMexico City

SOU Southampton Eastleigh - MEX Mexico City Benito Juarez

SOUMEX

Southampton Eastleigh

Mon 11/1

06:50-18:45

2 stops17h 55m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£673

SouthamptonMexico City

SOU Southampton Eastleigh - MEX Mexico City Benito Juarez

SOUMEX

Southampton Eastleigh

Fri 15/1

09:20-00:12

2 stops20h 52m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£700

SouthamptonMexico City

SOU Southampton Eastleigh - MEX Mexico City Benito Juarez

SOUMEX

Southampton Eastleigh

Wed 13/1

06:50-18:45

2 stops17h 55m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£708

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 5/10

09:20-20:01

2 stops16h 41m

Cancun

Mon 19/10

12:35-19:30

2 stops24h 55m

£748

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 23/11

19:55-16:55

2 stops26h 00m

Cancun

Mon 30/11

13:45-19:30

2 stops24h 45m

£750

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 7/12

19:55-16:55

2 stops26h 00m

Cancun

Mon 21/12

18:40-19:25

2 stops19h 45m

£751

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 8/3

08:55-16:55

2 stops37h 00m

Cancun

Mon 22/3

12:20-19:30

2 stops26h 10m

£757

SouthamptonMexico City

SOU Southampton Eastleigh - MEX Mexico City Benito Juarez

SOUMEX

Southampton Eastleigh

Sun 10/1

09:20-00:12

2 stops20h 52m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£843

SouthamptonMexico City

SOU Southampton Eastleigh - MEX Mexico City Benito Juarez

SOUMEX

Southampton Eastleigh

Tue 5/1

19:55-18:45

2 stops28h 50m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£857

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 19/10

20:00-18:50

3 stops28h 50m

Cancun

Sat 24/10

13:00-12:55

2 stops17h 55m

£872

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Portsmouth to Mexico

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

SOU-CUN

SOU-MEX

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

P0R-MX0

SOU-CUN

SOU-MEX

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

When flying from Portsmouth to Mexico, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 24% versus a flight in the evening.

Weekly flight availability from Portsmouth to Mexico

The most flights from P0R to MX0 are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

What is the cheapest day to fly from Portsmouth to Mexico?

Travellers seeking maximum savings on their Portsmouth to Mexico flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Portsmouth to Mexico?
Airlines like British Airways and Delta fly from Portsmouth to Mexico in about 16h 41m. The time it takes to get you to your destination can typically vary by up to 15h 19m. The distance from Portsmouth to Mexico is about 4906 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Portsmouth to Mexico?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Mexico on time: Aeromexico (97%), Virgin Atlantic (97%), EL AL (97%).
What are the cheapest flights from Portsmouth to Mexico?
The cheapest flight price from Portsmouth to Mexico is £455. On average you can expect to pay £1,427. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £748.
Can I find deals for flights from Portsmouth to Mexico that include hotel bookings?
Yes. In addition to deals on Portsmouth to Mexico flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Mexico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Mexico.
Can I find deals for business class flights from Portsmouth to Mexico?
Yes. Cheapflights offers flight deals from Portsmouth to Mexico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Portsmouth to Mexico

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Top 10 airlines flying from Portsmouth to Mexico

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£252	Average£675	FlexibilityNo cancel fee	On-time75%	Search KLM flights
TUI Airways	Cheapest£271	Average£476	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Virgin Atlantic	Cheapest£446	Average£710	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£447	Average£821	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£448	Average£680	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	Cheapest£479	Average£684	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Avianca	Cheapest£481	Average£697	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Lufthansa	Cheapest£484	Average£766	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£491	Average£590	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Transat	Cheapest£493	Average£654	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

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

Cheapflights makes it easy to find Portsmouth to Mexico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Certainly. Search results for flights to Mexico from Portsmouth 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 Portsmouth to Mexico become cheaper?

Yes! Start tracking prices for Portsmouth to Mexico flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Portsmouth to Mexico from £665

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Mexico

Cheapest flights from Portsmouth to MexicoExplore the most affordable flight options available from Portsmouth to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Portsmouth to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Portsmouth to MexicoDiscover carefully curated flight deals from Portsmouth to Mexico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Portsmouth to Mexico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Portsmouth to MexicoDiscover last-minute flight deals from Portsmouth to Mexico. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Mexico. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Portsmouth to MexicoSearch for one-way flight options from Portsmouth to Mexico. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Portsmouth to Mexico. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Portsmouth to Mexico

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

Best time to book a flight from Portsmouth to Mexico

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

Cheapflights Insights

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

Find hourly flight availability from Portsmouth to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2026.

When flying from Portsmouth to Mexico, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 24% versus a flight in the evening.

Weekly flight availability from Portsmouth to Mexico

Explore weekly flight availability from Portsmouth to Mexico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 September 2026.

The most flights from P0R to MX0 are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

What is the cheapest day to fly from Portsmouth to Mexico?

Use this chart to determine the cheapest time to fly return from Portsmouth to Mexico. Price data was last updated on 5 September 2026.

Travellers seeking maximum savings on their Portsmouth to Mexico flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Portsmouth to Mexico?

What are the most reliable airlines from Portsmouth to Mexico?

What are the cheapest flights from Portsmouth to Mexico?

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

How can I find direct flights from Portsmouth to Mexico?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Mexico

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

Complete your trip

Complete your trip to Mexico by adding a car hire and/or hotel booking to your travel itinerary.

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Portsmouth and Mexico flights

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Top 10 airlines flying from Portsmouth to Mexico

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

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

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

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Cheapest flights from Portsmouth to Mexico
Explore the most affordable flight options available from Portsmouth to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Portsmouth to Mexico
Discover carefully curated flight deals from Portsmouth to Mexico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Portsmouth to Mexico
Discover last-minute flight deals from Portsmouth to Mexico. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Portsmouth to Mexico
Search for one-way flight options from Portsmouth to Mexico. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.