How long is the flight from Portsmouth to Cancún?

British Airways can get you from Portsmouth to Cancún in just under 30h 40m. Your travel time can differ by up to . The distance between Portsmouth and Cancún is about 4906 mi.

In terms of precipitation, rainfall in Cancún 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 Cancún when rainfall is around 29.0 mm.

If weather is an important factor for your trip to Cancún, 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 Cancún?

The cheapest flight price from Portsmouth to Cancún is £578. On average you can expect to pay £766. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £750.

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

Cancun (CUN), located 8.9 mi from the city center, is the airport you fly into when you book flights from Portsmouth to Cancún. 16 airlines have flights to Cancun from Portsmouth on a regular basis. Booking flights from Portsmouth to Cancun should not be difficult; the airport handles an average of 0 inbound flights from Portsmouth per day.

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

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

How can I find direct flights from Portsmouth to Cancún?

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

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

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

£494+ Cheap Flights from Portsmouth to Cancún

Cheap flight deals from Portsmouth to Cancún

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to Cancún
Explore the most affordable flight options available from Portsmouth to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Tue 13/1013:25 -

1 stop30h 30m

Tue 20/1013:30 -

2 stops24h 00m

Deal found 2/9£741

Mon 30/1115:15 -

2 stops30h 40m

Mon 14/1212:20 -

2 stops26h 10m

Deal found 31/8£750

Tue 1/1215:15 -

2 stops30h 40m

Tue 15/1212:20 -

2 stops26h 10m

Deal found 1/9£754

Tue 13/1017:20 -

2 stops32h 35m

Tue 20/1008:00 -

2 stops18h 45m

Deal found 31/8£780

Tue 1/1215:15 -

2 stops30h 40m

Fri 15/112:24 -

2 stops39h 16m

Deal found 31/8£784

Sat 28/1110:15 -

2 stops35h 40m

Sat 12/1212:20 -

2 stops23h 15m

Deal found 29/8£808

Thu 15/1014:25 -

1 stop30h 00m

Thu 22/1013:30 -

2 stops24h 00m

Deal found 31/8£836

Find flight deals from Portsmouth to Cancún

Round-trip from	£750
One-way from	£494
Popular in	August
Cheapest in	February
Average price	£570

British Airways
30/11-14/12
4 total stops
56h 50m total
Portsmouth to Cancún

Search Deals

British Airways
10/12
2 total stops
39h 05m total
Portsmouth to Cancún

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 (£14 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

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Tue 13/10

13:25-13:55

1 stop30h 30m

Cancun

Tue 20/10

13:30-19:30

2 stops24h 00m

£741

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 30/11

15:15-16:55

2 stops30h 40m

Cancun

Mon 14/12

12:20-19:30

2 stops26h 10m

£750

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Wed 2/12

15:15-16:55

2 stops30h 40m

Cancun

Wed 16/12

13:40-16:35

2 stops21h 55m

£751

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Tue 1/12

15:15-16:55

2 stops30h 40m

Cancun

Tue 15/12

12:20-19:30

2 stops26h 10m

£754

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Tue 1/12

15:15-16:55

2 stops30h 40m

Cancun

Fri 15/1

12:24-08:40

2 stops39h 16m

£784

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Sat 27/2

10:15-16:55

2 stops35h 40m

Cancun

Sat 13/3

18:40-08:25

2 stops32h 45m

£825

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Mon 28/9

19:55-18:35

2 stops28h 40m

Cancun

Mon 12/10

12:00-19:30

2 stops25h 30m

£894

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Wed 30/9

15:00-18:05

2 stops33h 05m

Cancun

Wed 14/10

12:00-16:50

2 stops22h 50m

£895

Fastest return journey

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Tue 29/9

15:00-18:00

2 stops33h 00m

Cancun

Tue 13/10

20:25-19:25

2 stops17h 00m

£896

SouthamptonCancún

SOU Southampton Eastleigh - CUN Cancun

SOUCUN

Southampton Eastleigh

Thu 24/12

08:40-11:15

2 stops31h 35m

Cancun

Sun 27/12

16:20-08:10

2 stops34h 50m

£980

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Portsmouth to Cancún

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

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 Cancún

P0R-CUN

SOU-CUN

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

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

Related info for your journey

What airport do you fly into for flights to Cancún from Portsmouth?
Cancun (CUN), located 8.9 mi from the city center, is the airport you fly into when you book flights from Portsmouth to Cancún. 16 airlines have flights to Cancun from Portsmouth on a regular basis. Booking flights from Portsmouth to Cancun should not be difficult; the airport handles an average of 0 inbound flights from Portsmouth per day.
How long is the flight from Portsmouth to Cancún?
British Airways can get you from Portsmouth to Cancún in just under 30h 40m. Your travel time can differ by up to . The distance between Portsmouth and Cancún is about 4906 mi.
What are the cheapest flights from Portsmouth to Cancún?
The cheapest flight price from Portsmouth to Cancún is £578. On average you can expect to pay £766. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £750.
Can I find deals for flights from Portsmouth to Cancún that include hotel bookings?
Yes. In addition to deals on Portsmouth to Cancún flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Cancún?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Cancún.
Can I find deals for business class flights from Portsmouth to Cancún?
Yes. Cheapflights offers flight deals from Portsmouth to Cancún 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 Cancún

Top 10 airlines flying from Portsmouth to Cancún

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£253	Average£676	FlexibilityNo cancel fee	On-time75%	Search KLM flights
TUI Airways	Cheapest£272	Average£477	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
British Airways	Cheapest£443	Average£663	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£449	Average£664	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	Cheapest£455	Average£618	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£480	Average£758	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Lufthansa	Cheapest£484	Average£758	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£491	Average£591	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Transat	Cheapest£493	Average£655	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Finnair	Cheapest£495	Average£827	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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

Cheapflights helps you search for flights from Portsmouth to Cancún via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Cancún flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Portsmouth to Cancún flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Portsmouth to Cancún from £494

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Cancún

Cheapest flights from Portsmouth to CancúnExplore the most affordable flight options available from Portsmouth to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Explore the most affordable flight options available from Portsmouth to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from Portsmouth to CancúnDiscover carefully curated flight deals from Portsmouth to Cancún that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals from Portsmouth to Cancún that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from Portsmouth to CancúnDiscover last-minute flight deals from Portsmouth to Cancún. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Cancún. Data last updated 2 September 2026 and is based on user searches.

One-way flights from Portsmouth to CancúnSearch for one-way flight options from Portsmouth to Cancún. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Search for one-way flight options from Portsmouth to Cancún. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

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Best time to book a flight from Portsmouth to Cancún

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Cheapflights Insights

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

Find hourly flight availability from Portsmouth to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2026.

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

Related info for your journey

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

How long is the flight from Portsmouth to Cancún?

What are the cheapest flights from Portsmouth to Cancún?

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

How can I find direct flights from Portsmouth to Cancún?

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

Travelling to a place near Cancún?

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Alternative routes for Portsmouth to Cancún

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Other flights to Cancún

Explore flights to Cancún departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Complete your trip

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

Direct flights to Quintana Roo

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

Search flights from Portsmouth to Cancún by cabin class

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Portsmouth and Cancún flights

Browse other Portsmouth and Cancún flight options. Last updated on 2 September 2026.

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

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

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

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Cheapest flights from Portsmouth to Cancún
Explore the most affordable flight options available from Portsmouth to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from Portsmouth to Cancún
Discover carefully curated flight deals from Portsmouth to Cancún that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from Portsmouth to Cancún
Discover last-minute flight deals from Portsmouth to Cancún. Data last updated 2 September 2026 and is based on user searches.

One-way flights from Portsmouth to Cancún
Search for one-way flight options from Portsmouth to Cancún. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.