How long is the flight from Portsmouth to Mexico?

Airlines like KLM, Delta, and British Airways fly from Portsmouth to Mexico in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 31h 47m. 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 £356. On average you can expect to pay £1,232. The most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), can usually be booked for £613.

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 (92%), Virgin Atlantic (92%), EL AL (92%).

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.

£404+ Flights from Portsmouth to Mexico

Cheap flight deals from Portsmouth to Mexico

Enter your travel dates to find the best prices.

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 29 December 2025.

Wed 31/1208:40SOU - CUN

2 stops17h 40mDelta

Thu 8/117:45CUN - SOU

2 stops34h 00mDelta

Deal found 27/12£2,106

Wed 31/1208:40SOU - CUN

2 stops17h 40mDelta

Fri 9/111:05CUN - SOU

2 stops16h 40mDelta

Deal found 27/12£2,137

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 29 December 2025.

Wed 11/209:25SOU - MEX

1 stop16h 15mKLM

Wed 18/221:50MEX - SOU

1 stop13h 15mKLM

Deal found 28/12£613

Thu 16/417:20SOU - CUN

2 stops48h 02mDelta

Mon 20/412:45CUN - SOU

2 stops22h 05mDelta

Deal found 27/12£765

Thu 22/116:05SOU - MEX

2 stops38h 05mBritish Airways

Mon 26/121:00MEX - SOU

2 stops18h 00mBritish Airways

Deal found 27/12£790

Wed 11/217:35SOU - MEX

3 stops36h 00mMultiple Airlines

Wed 18/206:00MEX - SOU

2 stops29h 05mMultiple Airlines

Deal found 28/12£986

Thu 16/417:20SOU - CUN

2 stops46h 36mDelta

Sun 19/414:05CUN - SOU

2 stops44h 45mDelta

Deal found 27/12£765

Sun 22/210:35SOU - MEX

2 stops38h 10mBritish Airways

Sun 1/312:35MEX - SOU

2 stops21h 00mBritish Airways

Deal found 28/12£803

Mon 13/417:20SOU - CUN

2 stops32h 43mDelta

Wed 22/409:55CUN - SOU

2 stops16h 40mDelta

Deal found 27/12£765

Sat 21/215:45SOU - MEX

2 stops57h 00mBritish Airways

Sun 1/307:00MEX - SOU

2 stops30h 40mBritish Airways

Deal found 28/12£814

Wed 15/417:20SOU - CUN

2 stops48h 02mDelta

Mon 20/415:55CUN - SOU

2 stops34h 40mDelta

Deal found 27/12£765

Fri 20/212:00SOU - MEX

2 stops60h 45mBritish Airways

Sun 1/312:35MEX - SOU

2 stops21h 00mBritish Airways

Deal found 28/12£837

Wed 15/417:20SOU - CUN

2 stops48h 02mDelta

Sun 19/414:05CUN - SOU

2 stops44h 45mDelta

Deal found 27/12£765

Wed 15/417:20SOU - CUN

2 stops48h 02mDelta

Wed 22/408:15CUN - SOU

2 stops18h 20mDelta

Deal found 27/12£765

Mon 30/319:55SOU - MEX

2 stops30h 50mBritish Airways

Mon 20/422:00MEX - SOU

2 stops27h 25mBritish Airways

Deal found 29/12£889

Thu 16/417:20SOU - CUN

2 stops46h 36mDelta

Wed 22/408:15CUN - SOU

2 stops18h 20mDelta

Deal found 27/12£765

Tue 14/409:05SOU - CUN

2 stops16h 58mDelta

Thu 23/414:05CUN - SOU

2 stops36h 40mDelta

Deal found 27/12£765

Tue 14/417:20SOU - CUN

2 stops32h 43mDelta

Mon 20/415:55CUN - SOU

2 stops34h 40mDelta

Deal found 27/12£765

Thu 16/417:20SOU - CUN

2 stops48h 02mDelta

Tue 21/410:55CUN - SOU

2 stops39h 40mDelta

Deal found 27/12£765

Thu 16/417:20SOU - CUN

2 stops46h 36mDelta

Thu 23/409:55CUN - SOU

2 stops40h 50mDelta

Deal found 27/12£765

Mon 13/417:20SOU - CUN

2 stops32h 43mDelta

Thu 23/414:05CUN - SOU

2 stops36h 40mDelta

Deal found 27/12£765

Fri 20/209:00SOU - MEX

2 stops33h 55mDelta

Sat 28/210:10MEX - SOU

2 stops25h 05mDelta

Deal found 28/12£902

Sat 21/217:30SOU - MEX

2 stops33h 20mDelta

Sat 28/206:55MEX - SOU

2 stops19h 55mDelta

Deal found 28/12£965

Last-minute flights from Portsmouth to Mexico
Discover last-minute flight deals from Portsmouth to Mexico. Data last updated 29 December 2025 and is based on user searches.

Sat 3/112:35SOU - CUN

2 stops33h 15mBritish Airways

Wed 14/118:40CUN - SOU

2 stops21h 20mBritish Airways

Deal found 28/12£1,498

Mon 5/120:50SOU - CUN

2 stops25h 00mBritish Airways

Mon 12/113:23CUN - SOU

2 stops17h 32mBritish Airways

Deal found 29/12£1,228

Mon 5/120:50SOU - CUN

2 stops25h 00mBritish Airways

Sun 11/113:23CUN - SOU

2 stops21h 12mBritish Airways

Deal found 29/12£1,270

Mon 5/109:25SOU - CUN

2 stops30h 40mDelta

Mon 12/117:45CUN - SOU

2 stops34h 05mDelta

Deal found 29/12£1,524

Tue 6/120:00SOU - CUN

2 stops49h 50mBritish Airways

Wed 14/113:23CUN - SOU

2 stops21h 12mBritish Airways

Deal found 28/12£1,018

Tue 6/120:00SOU - CUN

2 stops49h 50mBritish Airways

Mon 12/113:23CUN - SOU

2 stops17h 32mBritish Airways

Deal found 28/12£1,062

Wed 7/117:35SOU - CUN

2 stops46h 30mDelta

Wed 14/115:10CUN - SOU

2 stops20h 55mDelta

Deal found 29/12£860

Wed 7/117:35SOU - CUN

2 stops46h 30mDelta

Sat 10/117:10CUN - SOU

2 stops42h 55mDelta

Deal found 29/12£929

Wed 7/117:35SOU - CUN

2 stops46h 30mDelta

Sun 11/115:45CUN - SOU

2 stops60h 05mDelta

Deal found 29/12£938

Wed 7/112:15SOU - CUN

2 stops57h 35mBritish Airways

Wed 14/113:23CUN - SOU

2 stops25h 17mBritish Airways

Deal found 28/12£970

Wed 7/112:15SOU - CUN

2 stops57h 35mBritish Airways

Mon 12/113:23CUN - SOU

2 stops17h 32mBritish Airways

Deal found 28/12£1,013

Thu 22/116:05SOU - MEX

2 stops38h 05mBritish Airways

Mon 26/121:00MEX - SOU

2 stops18h 00mBritish Airways

Deal found 28/12£790

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 29 December 2025.

Wed 15/412:30SOU - CUN

3 stops56h 25mMultiple Airlines

Deal found 28/12£404

Wed 15/409:10SOU - CUN

1 stop15h 25mAer Lingus

Deal found 28/12£504

Sun 5/420:00SOU - MEX

2 stops31h 45mBritish Airways

Deal found 28/12£688

Sat 4/416:45SOU - MEX

2 stops58h 00mBritish Airways

Deal found 28/12£732

Fri 3/420:00SOU - MEX

2 stops31h 45mBritish Airways

Deal found 28/12£756

Mon 5/120:50SOU - CUN

2 stops25h 00mBritish Airways

Deal found 29/12£1,080

Sun 4/120:00SOU - CUN

2 stops49h 50mBritish Airways

Deal found 29/12£1,276

Sun 4/109:30SOU - MEX

2 stops42h 30mDelta

Deal found 29/12£1,945

Sun 5/409:15SOU - MEX

2 stops21h 30mMultiple Airlines

Deal found 28/12£4,599

Find flight deals from Portsmouth to Mexico

Round-trip from	£613
One-way from	£404
Popular in	December
Cheapest in	September
Average price	£829

KLM
11/2-18/2
2 total stops
29h 30m total
Portsmouth to Mexico

Search Deals

15/4
3 total stops
56h 25m total
Portsmouth to Mexico

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£9 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 December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 11/2

09:25-19:40

1 stop16h 15m

Mexico City Benito Juarez

Wed 18/2

21:50-17:05

1 stop13h 15m

£613

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 16/4

17:20-11:22

2 stops48h 02m

Cancun

Mon 20/4

12:45-16:50

2 stops22h 05m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 16/4

17:20-09:56

2 stops46h 36m

Cancun

Sun 19/4

14:05-16:50

2 stops44h 45m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 13/4

17:20-20:03

2 stops32h 43m

Cancun

Wed 22/4

09:55-08:35

2 stops16h 40m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 15/4

17:20-11:22

2 stops48h 02m

Cancun

Mon 20/4

15:55-08:35

2 stops34h 40m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 15/4

17:20-11:22

2 stops48h 02m

Cancun

Sun 19/4

14:05-16:50

2 stops44h 45m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 15/4

17:20-11:22

2 stops48h 02m

Cancun

Wed 22/4

08:15-08:35

2 stops18h 20m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 16/4

17:20-09:56

2 stops46h 36m

Cancun

Wed 22/4

08:15-08:35

2 stops18h 20m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 14/4

09:05-20:03

2 stops16h 58m

Cancun

Thu 23/4

14:05-08:45

2 stops36h 40m

£765

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 14/4

17:20-20:03

2 stops32h 43m

Cancun

Mon 20/4

15:55-08:35

2 stops34h 40m

£765

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 31 results

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.

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

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

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Mexico (average of £265). Flying from Portsmouth to Mexico in July is currently the most expensive (average of £545). 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 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 in the morning, which can drop the price by up to 20% versus a flight in the afternoon.

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. Sunday 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 KLM, Delta, and British Airways fly from Portsmouth to Mexico in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 31h 47m. 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 (92%), Virgin Atlantic (92%), EL AL (92%).
What are the cheapest flights from Portsmouth to Mexico?
The cheapest flight price from Portsmouth to Mexico is £356. On average you can expect to pay £1,232. The most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), can usually be booked for £613.
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.
What is the cheapest month to book a flight from Portsmouth to Mexico?
Currently, April is the cheapest month in which you can book a flight from Portsmouth to Mexico (average of £265). Flying from Portsmouth to Mexico in July is currently the most expensive (average of £545). 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

Airline	Cheapest	Average	Flexibility	On-time
TUI Airways	Cheapest£272	Average£298	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Aeromexico	Cheapest£295	Average£815	FlexibilityNo cancel fee	On-timeN/A	Search Aeromexico flights
Air Canada	Cheapest£343	Average£639	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£441	Average£805	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£443	Average£563	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Delta	Cheapest£463	Average£692	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Iberia	Cheapest£470	Average£823	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air Europa	Cheapest£473	Average£558	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
KLM	Cheapest£475	Average£686	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£486	Average£755	FlexibilityNo cancel fee	On-time77%	Search Air France 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 £404

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 15/4. 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 29 December 2025.

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 29 December 2025.

Find flight deals from Portsmouth to Mexico

Keep the following information in mind while searching for Portsmouth to Mexico flight deals. Data was last updated 29 December 2025.

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

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

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

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 29 December 2025.

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 27 December 2025.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Mexico. 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 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?

What is the cheapest month to book a flight 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.

Top 10 airlines flying from Portsmouth to Mexico

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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?

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 29 December 2025.