How long is the flight from Portsmouth to Mexico?

Airlines like KLM and Virgin Atlantic fly from Portsmouth to Mexico in about 17h 11m. The time it takes to get you to your destination can typically vary by up to 17h 09m. 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 cheapest airlines to fly from Portsmouth to Mexico one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £625. However, be on the lookout for offers from KLM and Delta, as they are both options that can get you from Portsmouth to Mexico for a low price.

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 £460. On average you can expect to pay £1,120. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £686.

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 (95%), Virgin Atlantic (95%), EL AL (95%).

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.

£625+ Flights from Portsmouth to Mexico

Find 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 November 2025.

Wed 10/1208:40SOU - CUN

2 stops32h 43mKLM

Mon 22/1220:20CUN - SOU

2 stops15h 40mKLM

Deal found 26/11£990

Wed 10/1214:25SOU - CUN

3 stops55h 25mBritish Airways

Mon 22/1213:25CUN - SOU

2 stops25h 15mBritish Airways

Deal found 26/11£1,041

Wed 10/1214:25SOU - CUN

1 stop29h 35mMultiple Airlines

Mon 22/1217:00CUN - SOU

1 stop16h 20mMultiple Airlines

Deal found 26/11£1,109

Tue 30/1217:30SOU - CUN

2 stops32h 50mDelta

Tue 13/108:00CUN - SOU

2 stops28h 05mDelta

Deal found 26/11£3,982

Tue 30/1208:40SOU - CUN

2 stops42h 07mDelta

Sat 10/113:47CUN - SOU

2 stops22h 28mDelta

Deal found 26/11£4,082

Tue 30/1217:30SOU - CUN

2 stops32h 50mDelta

Fri 9/111:05CUN - SOU

2 stops16h 40mDelta

Deal found 26/11£4,206

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 November 2025.

Fri 16/109:00SOU - CUN

2 stops17h 11mKLM

Mon 26/118:42CUN - SOU

2 stops17h 18mKLM

Deal found 26/11£704

Thu 19/209:00SOU - MEX

2 stops34h 20mVirgin Atlantic

Mon 23/221:50MEX - SOU

1 stop13h 10mVirgin Atlantic

Deal found 26/11£716

Tue 13/109:25SOU - CUN

2 stops16h 46mDelta

Tue 20/112:15CUN - SOU

2 stops15h 35mDelta

Deal found 27/11£754

Wed 21/109:25SOU - CUN

2 stops40h 46mVirgin Atlantic

Sun 25/111:05CUN - SOU

2 stops16h 45mVirgin Atlantic

Deal found 26/11£717

Wed 21/117:35SOU - CUN

1 stop26h 30mKLM

Sun 25/115:10CUN - SOU

2 stops20h 55mKLM

Deal found 27/11£741

Tue 13/109:25SOU - CUN

2 stops16h 46mDelta

Thu 22/111:05CUN - SOU

2 stops16h 20mDelta

Deal found 27/11£754

Sun 11/117:45SOU - MEX

2 stops57h 05mKLM

Sun 18/116:35MEX - SOU

2 stops34h 15mKLM

Deal found 27/11£749

Tue 13/109:25SOU - CUN

2 stops16h 46mDelta

Sun 18/112:15CUN - SOU

2 stops15h 35mDelta

Deal found 27/11£754

Tue 13/109:25SOU - MEX

2 stops41h 25mVirgin Atlantic

Sat 17/114:40MEX - SOU

2 stops36h 10mVirgin Atlantic

Deal found 28/11£801

Wed 18/217:30SOU - CUN

2 stops46h 45mDelta

Thu 5/308:00CUN - SOU

2 stops19h 05mDelta

Deal found 28/11£757

Tue 13/109:25SOU - CUN

2 stops16h 46mDelta

Mon 26/112:15CUN - SOU

2 stops15h 35mDelta

Deal found 28/11£757

Wed 14/109:25SOU - CUN

2 stops40h 46mDelta

Sun 22/216:45CUN - SOU

2 stops19h 15mDelta

Deal found 28/11£757

Sun 15/217:45SOU - MEX

2 stops47h 35mDelta

Wed 4/307:05MEX - SOU

2 stops19h 15mDelta

Deal found 28/11£846

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

Wed 10/1208:40SOU - CUN

2 stops32h 43mKLM

Mon 22/1220:20CUN - SOU

2 stops15h 40mKLM

Deal found 26/11£990

Wed 10/1214:25SOU - CUN

3 stops55h 25mBritish Airways

Mon 22/1213:25CUN - SOU

2 stops25h 15mBritish Airways

Deal found 26/11£1,041

Wed 10/1214:25SOU - CUN

1 stop29h 35mMultiple Airlines

Mon 22/1217:00CUN - SOU

1 stop16h 20mMultiple Airlines

Deal found 26/11£1,109

Tue 30/1208:40SOU - CUN

2 stops41h 40mDelta

Thu 15/113:40CUN - SOU

2 stops22h 25mDelta

Deal found 26/11£3,982

Tue 30/1208:40SOU - CUN

2 stops42h 07mDelta

Sat 10/113:47CUN - SOU

2 stops22h 28mDelta

Deal found 26/11£4,082

Tue 30/1217:30SOU - CUN

2 stops32h 50mDelta

Fri 9/111:05CUN - SOU

2 stops16h 40mDelta

Deal found 26/11£4,206

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 November 2025.

Tue 10/216:05SOU - MEX

2 stops47h 50mBritish Airways

Deal found 28/11£625

Mon 9/218:05SOU - MEX

2 stops54h 40mBritish Airways

Deal found 28/11£627

Sun 8/208:40SOU - MEX

2 stops40h 05mBritish Airways

Deal found 28/11£652

Sat 7/215:45SOU - MEX

2 stops57h 00mBritish Airways

Deal found 28/11£664

Fri 6/218:05SOU - MEX

2 stops54h 40mBritish Airways

Deal found 28/11£669

Thu 5/218:05SOU - MEX

2 stops54h 40mBritish Airways

Deal found 28/11£695

Wed 4/206:50SOU - MEX

2 stops17h 55mBritish Airways

Deal found 28/11£729

Thu 8/120:35SOU - MEX

2 stops28h 10mBritish Airways

Deal found 27/11£1,371

Wed 10/1217:30SOU - CUN

1 stop26h 35mKLM

Deal found 27/11£1,441

Tue 27/109:25SOU - CUN

2 stops30h 50mDelta

Deal found 28/11£1,457

Thu 8/117:35SOU - MEX

1 stop32h 05mKLM

Deal found 27/11£1,508

Wed 10/1219:55SOU - CUN

2 stops25h 55mMultiple Airlines

Deal found 27/11£1,769

Cheap flight deals from Portsmouth to Mexico

Round-trip from	£667
One-way from	£625
Popular in	December
Cheapest in	September
Average price	£571

KLM
12/1-19/1
3 total stops
42h 15m total
Portsmouth to Mexico

Search Deals

British Airways
10/2
2 total stops
47h 50m total
Portsmouth to Mexico

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Fri 16/1

09:00-21:11

2 stops17h 11m

Cancun

Mon 26/1

18:42-17:00

2 stops17h 18m

£704

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 19/2

09:00-13:20

2 stops34h 20m

Mexico City Benito Juarez

Mon 23/2

21:50-17:00

1 stop13h 10m

£716

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 21/1

09:25-21:11

2 stops40h 46m

Cancun

Sun 25/1

11:05-08:50

2 stops16h 45m

£717

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 21/1

17:35-15:05

1 stop26h 30m

Cancun

Sun 25/1

15:10-17:05

2 stops20h 55m

£741

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 11/1

17:45-20:50

2 stops57h 05m

Mexico City Benito Juarez

Sun 18/1

16:35-08:50

2 stops34h 15m

£749

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 13/1

09:25-21:11

2 stops16h 46m

Cancun

Tue 20/1

12:15-08:50

2 stops15h 35m

£754

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 13/1

09:25-21:11

2 stops16h 46m

Cancun

Thu 22/1

11:05-08:25

2 stops16h 20m

£754

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 13/1

09:25-21:11

2 stops16h 46m

Cancun

Sun 18/1

12:15-08:50

2 stops15h 35m

£754

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 18/2

17:30-11:15

2 stops46h 45m

Cancun

Thu 5/3

08:00-08:05

2 stops19h 05m

£757

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 13/1

09:25-21:11

2 stops16h 46m

Cancun

Mon 26/1

12:15-08:50

2 stops15h 35m

£757

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 28 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, October is the cheapest month in which you can book a flight from Portsmouth to Mexico (average of £278). Flying from Portsmouth to Mexico in July is currently the most expensive (average of £558). 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 at midday, which can drop the price by up to 5% 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 Sunday afternoons when fares are most often at their lowest. Sunday evenings 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 and Virgin Atlantic fly from Portsmouth to Mexico in about 17h 11m. The time it takes to get you to your destination can typically vary by up to 17h 09m. 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 cheapest airlines to fly from Portsmouth to Mexico one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £625. However, be on the lookout for offers from KLM and Delta, as they are both options that can get you from Portsmouth to Mexico for a low price.
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 (95%), Virgin Atlantic (95%), EL AL (95%).
What are the cheapest flights from Portsmouth to Mexico?
The cheapest flight price from Portsmouth to Mexico is £460. On average you can expect to pay £1,120. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £686.
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, October is the cheapest month in which you can book a flight from Portsmouth to Mexico (average of £278). Flying from Portsmouth to Mexico in July is currently the most expensive (average of £558). 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£278	Average£305	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Aeromexico	Cheapest£301	Average£834	FlexibilityNo cancel fee	On-timeN/A	Search Aeromexico flights
Air Canada	Cheapest£351	Average£653	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Aer Lingus	Cheapest£434	Average£597	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£455	Average£823	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	Cheapest£473	Average£690	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Iberia	Cheapest£480	Average£840	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air Europa	Cheapest£483	Average£570	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
KLM	Cheapest£485	Average£741	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£495	Average£735	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic 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 £625

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find 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 November 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 November 2025.

Cheap 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 November 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 November 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 24 November 2024.

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 cheapest airlines to fly from Portsmouth to Mexico one-way?

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 November 2025.