How long is the flight from Portsmouth to Mexico?

Airlines like Virgin Atlantic, British Airways, and KLM fly from Portsmouth to Mexico in about 15h 44m. The time it takes to get you to your destination can typically vary by up to 21h 16m. The distance from Portsmouth to Mexico is about 5503 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 £454. On average you can expect to pay £1,432. The most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), can usually be booked for £940.

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.

£657+ 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 26 August 2026.

Thu 8/1009:05 -

2 stops35h 20m

Thu 15/1015:25 -

2 stops35h 20m

Deal found 24/8£842

Tue 24/1108:55 -

2 stops37h 00m

Tue 8/1213:40 -

2 stops24h 50m

Deal found 25/8£849

Tue 22/915:00 -

2 stops33h 00m

Tue 6/1012:35 -

2 stops24h 55m

Deal found 25/8£897

Mon 21/919:55 -

2 stops28h 40m

Mon 5/1012:00 -

2 stops25h 30m

Deal found 24/8£898

Thu 8/1015:25 -

2 stops33h 15m

Thu 15/1013:20 -

3 stops21h 30m

Deal found 24/8£913

Thu 22/1009:05 -

2 stops16h 50m

Thu 29/1016:55 -

1 stop18h 55m

Deal found 22/8£914

Thu 8/1009:05 -

1 stop15h 54m

Thu 15/1020:05 -

1 stop29h 40m

Deal found 24/8£940

Thu 8/1009:05 -

2 stops43h 45m

Thu 15/1020:05 -

1 stop13h 45m

Deal found 24/8£944

Thu 8/1015:25 -

3 stops38h 45m

Wed 14/1001:15 -

2 stops32h 35m

Deal found 24/8£949

Sun 27/1217:30 -

2 stops51h 00m

Wed 6/114:30 -

2 stops36h 40m

Deal found 22/8£961

Thu 15/1015:25 -

2 stops28h 50m

Thu 22/1011:55 -

2 stops24h 35m

Deal found 25/8£966

Wed 23/908:55 -

2 stops39h 05m

Wed 7/1012:35 -

2 stops24h 55m

Deal found 26/8£966

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 26 August 2026.

Thu 8/1009:05 -

2 stops35h 20m

Thu 15/1015:25 -

2 stops35h 20m

Deal found 24/8£842

Tue 24/1108:55 -

2 stops37h 00m

Tue 8/1213:40 -

2 stops24h 50m

Deal found 25/8£849

Thu 8/1015:25 -

2 stops33h 15m

Thu 15/1013:20 -

3 stops21h 30m

Deal found 24/8£913

Thu 22/1009:05 -

2 stops16h 50m

Thu 29/1016:55 -

1 stop18h 55m

Deal found 22/8£914

Sun 27/1217:30 -

2 stops51h 00m

Wed 6/114:30 -

2 stops36h 40m

Deal found 22/8£961

Mon 23/1119:55 -

2 stops26h 00m

Mon 7/1213:40 -

2 stops24h 50m

Deal found 24/8£897

Sun 27/1217:30 -

2 stops51h 00m

Tue 5/117:15 -

2 stops42h 45m

Deal found 25/8£969

Tue 22/915:00 -

2 stops33h 00m

Tue 6/1012:35 -

2 stops24h 55m

Deal found 25/8£897

Sun 4/1009:20 -

2 stops22h 00m

Sun 11/1011:55 -

2 stops21h 55m

Deal found 22/8£995

Sun 4/1009:15 -

1 stop15h 44m

Sun 11/1008:40 -

2 stops16h 55m

Deal found 22/8£1,004

Mon 22/215:15 -

2 stops30h 40m

Mon 8/312:10 -

2 stops15h 30m

Deal found 24/8£904

Thu 15/1009:20 -

2 stops27h 00m

Thu 22/1022:30 -

1 stop27h 15m

Deal found 25/8£1,015

Sun 13/917:20 -

2 stops35h 30m

Tue 29/907:05 -

2 stops18h 40m

Deal found 21/8£1,031

Mon 14/917:20 -

2 stops32h 55m

Wed 30/907:05 -

2 stops18h 30m

Deal found 21/8£1,031

Wed 23/908:55 -

2 stops39h 05m

Wed 7/1012:35 -

2 stops24h 55m

Deal found 26/8£966

Thu 17/909:05 -

2 stops34h 50m

Thu 1/1008:40 -

2 stops16h 55m

Deal found 21/8£1,031

Sun 20/920:50 -

2 stops27h 10m

Sun 27/912:09 -

2 stops22h 41m

Deal found 25/8£1,008

Sun 13/917:20 -

2 stops35h 30m

Mon 28/914:15 -

2 stops43h 35m

Deal found 21/8£1,031

Sun 6/909:15 -

2 stops57h 15m

Tue 15/908:40 -

2 stops17h 05m

Deal found 21/8£1,031

Mon 7/909:05 -

2 stops33h 25m

Mon 21/906:50 -

2 stops27h 00m

Deal found 21/8£1,031

Tue 8/917:20 -

2 stops32h 55m

Tue 15/908:40 -

2 stops17h 05m

Deal found 24/8£1,032

Tue 8/917:20 -

2 stops32h 55m

Mon 14/913:55 -

2 stops19h 55m

Deal found 24/8£1,032

Tue 8/917:20 -

2 stops32h 55m

Fri 18/913:55 -

2 stops19h 55m

Deal found 24/8£1,062

Find flight deals from Portsmouth to Mexico

Round-trip from	£842
One-way from	£657
Popular in	August
Cheapest in	February
Average price	£854

Virgin Atlantic
8/10-15/10
4 total stops
70h 40m total
Portsmouth to Mexico

Search Deals

British Airways
30/11
2 total stops
19h 59m total
Portsmouth to Mexico

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Thu 8/10

09:05-14:25

2 stops35h 20m

Cancun

Thu 15/10

15:25-08:45

2 stops35h 20m

£842

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Tue 24/11

08:55-16:55

2 stops37h 00m

Cancun

Tue 8/12

13:40-19:30

2 stops24h 50m

£849

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 23/11

19:55-16:55

2 stops26h 00m

Cancun

Mon 7/12

13:40-19:30

2 stops24h 50m

£897

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Tue 22/9

15:00-18:00

2 stops33h 00m

Cancun

Tue 6/10

12:35-19:30

2 stops24h 55m

£897

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 22/2

15:15-16:55

2 stops30h 40m

Cancun

Mon 8/3

12:10-08:40

2 stops15h 30m

£904

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Thu 8/10

15:25-18:40

2 stops33h 15m

Cancun

Thu 15/10

13:20-16:50

3 stops21h 30m

£913

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Thu 22/10

09:05-19:55

2 stops16h 50m

Cancun

Thu 29/10

16:55-16:50

1 stop18h 55m

£914

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Sun 27/12

17:30-15:30

2 stops51h 00m

Cancun

Wed 6/1

14:30-08:10

2 stops36h 40m

£961

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Wed 23/9

08:55-18:00

2 stops39h 05m

Cancun

Wed 7/10

12:35-19:30

2 stops24h 55m

£966

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Sun 27/12

17:30-15:30

2 stops51h 00m

Cancun

Tue 5/1

17:15-17:00

2 stops42h 45m

£969

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 36 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-MEX

SOU-CUN

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-MEX

SOU-CUN

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 (5 on average). You will have fewer flight options on Sunday, 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 Virgin Atlantic, British Airways, and KLM fly from Portsmouth to Mexico in about 15h 44m. The time it takes to get you to your destination can typically vary by up to 21h 16m. The distance from Portsmouth to Mexico is about 5503 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 £454. On average you can expect to pay £1,432. The most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), can usually be booked for £940.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for Portsmouth to Mexico

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Stansted to John F Kennedy Intl flights

Heathrow to Pearson Intl flights

Heathrow to Mexico City flights

Luton to John F Kennedy Intl flights

Heathrow to Vancouver Intl flights

Heathrow to Los Angeles flights

Heathrow to Miami flights

Heathrow to Orlando flights

Gatwick to LaGuardia flights

Stansted to Newark flights

London City to Newark flights

Luton to Newark flights

Gatwick to Pearson Intl flights

Manchester to John F Kennedy Intl flights

Heathrow to Boston flights

Heathrow to Las Vegas flights

Gatwick to Mexico City flights

Heathrow to Cancún flights

Heathrow to San Francisco flights

Manchester to Orlando flights

Gatwick to Cancún flights

Heathrow to O'Hare Intl flights

Gatwick to Orlando flights

London City to Mexico City flights

Heathrow to Hobby flights

Heathrow to Atlanta flights

Heathrow to Dallas/Fort Worth flights

Gatwick to Los Angeles flights

Gatwick to Miami flights

Heathrow to Toronto Island flights

Stansted to Orlando flights

Stansted to Pearson Intl flights

Heathrow to Dulles Intl flights

Stansted to Miami flights

Gatwick to Vancouver Intl flights

Stansted to Mexico City flights

London City to Miami flights

Stansted to Los Angeles flights

Heathrow to Seattle flights

Manchester to Newark flights

London City to Los Angeles flights

Stansted to Cancún flights

London City to Pearson Intl flights

Heathrow to Baltimore flights

Top 10 airlines flying from Portsmouth to Mexico

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£251	Average£675	FlexibilityNo cancel fee	On-time75%	Search KLM flights
TUI Airways	Cheapest£270	Average£473	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
British Airways	Cheapest£440	Average£809	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£444	Average£697	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£446	Average£578	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Canada	Cheapest£448	Average£681	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	Cheapest£476	Average£671	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Avianca	Cheapest£478	Average£684	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Lufthansa	Cheapest£480	Average£749	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Transat	Cheapest£489	Average£650	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portsmouth to Mexico from £657

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Mexico

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 26 August 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 26 August 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 26 August 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 26 August 2026.

Last-minute flights from Portsmouth to MexicoDiscover last-minute flight deals from Portsmouth to Mexico. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Mexico. Data last updated 26 August 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 26 August 2026.

Search for one-way flight options from Portsmouth to Mexico. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Portsmouth to Mexico

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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 26 August 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 26 August 2026.

The most flights from P0R to MX0 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).

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 22 August 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

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

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.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Portsmouth to Mexico by cabin class

Find flights from Portsmouth to Mexico, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portsmouth and Mexico flights

Browse other Portsmouth and Mexico flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Portsmouth to Mexico flights

Consider these flights travelling from Portsmouth to Mexico.

Fly to Mexico regions

Consider these flights travelling to Mexico regions.

Top 10 airlines flying from Portsmouth to Mexico

Fly with Cheapflights

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

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?

100% Free

Book with Flexibility

Travel Smart

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 26 August 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 26 August 2026.

Last-minute flights from Portsmouth to Mexico
Discover last-minute flight deals from Portsmouth to Mexico. Data last updated 26 August 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 26 August 2026.