What are the cheapest airlines to fly from Portsmouth to Mexico one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £1,440. However, be on the lookout for offers from KLM and Virgin Atlantic, 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 £429. On average you can expect to pay £1,149. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £824.

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: Garuda Indonesia (100%), Virgin Atlantic (89%), Aeromexico (88%).

What are the most popular airlines that fly from Portsmouth to Mexico?

Before booking your flight from Portsmouth to Mexico check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

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

September is one of the best times of the year to fly to Mexico from Portsmouth. Prices for September average £632 per person but you can even find prices for as low as £252. The most expensive prices can be found in the month of August. Opting for a September flight can save you 34% on your journey compared to booking in August

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.

£761+ Flights from Portsmouth to Mexico

Cheap flight deals from Portsmouth to Mexico

Round-trip from	£761
Popular in	August
Cheapest in	September
Average price	£768

Delta
20/10-30/10
4 total stops
74h 52m total
Portsmouth to Mexico

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£52 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Portsmouth to Mexico

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 11 July 2025.

Mon 20/1009:20SOU - CUN

2 stops56h 02mDelta

Thu 30/1008:15CUN - SOU

2 stops18h 50mDelta

Deal found 9/7£761

Mon 18/809:20SOU - MEX

2 stops31h 35mDelta

Sat 23/813:15MEX - SOU

2 stops44h 45mDelta

Deal found 10/7£958

Sun 24/809:10SOU - MEX

2 stops39h 20mMultiple Airlines

Sun 31/807:10MEX - SOU

2 stops29h 20mMultiple Airlines

Deal found 10/7£997

Sun 24/817:35SOU - MEX

1 stop31h 24mKLM

Sun 31/820:05MEX - SOU

1 stop13h 55mKLM

Deal found 10/7£1,063

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 11 July 2025.

Mon 20/1009:20SOU - CUN

2 stops56h 02mDelta

Thu 30/1008:15CUN - SOU

2 stops18h 50mDelta

Deal found 9/7£761

Sun 24/809:10SOU - MEX

2 stops39h 20mMultiple Airlines

Sun 31/807:10MEX - SOU

2 stops29h 20mMultiple Airlines

Deal found 10/7£997

Sun 24/817:35SOU - MEX

1 stop31h 24mKLM

Sun 31/820:05MEX - SOU

1 stop13h 55mKLM

Deal found 10/7£1,063

Mon 18/809:20SOU - MEX

2 stops31h 35mDelta

Sat 23/813:15MEX - SOU

2 stops44h 45mDelta

Deal found 10/7£958

Last-minute flights from Portsmouth to Mexico
Discover last-minute flight deals from Portsmouth to Mexico. Data last updated 11 July 2025 and is based on user searches.

Mon 18/809:20SOU - MEX

2 stops31h 35mDelta

Sat 23/813:15MEX - SOU

2 stops44h 45mDelta

Deal found 10/7£958

Sun 24/809:10SOU - MEX

2 stops39h 20mMultiple Airlines

Sun 31/807:10MEX - SOU

2 stops29h 20mMultiple Airlines

Deal found 10/7£997

Sun 24/817:35SOU - MEX

1 stop31h 24mKLM

Sun 31/820:05MEX - SOU

1 stop13h 55mKLM

Deal found 10/7£1,063

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 11 July 2025.

Tue 2/917:35SOU - CUN

2 stops47h 55mDelta

Deal found 10/7£1,440

Mon 27/1018:05SOU - MEX

2 stops49h 50mDelta

Deal found 11/7£1,454

Wed 30/709:20SOU - MEX

1 stop15h 39mKLM

Deal found 11/7£1,681

Wed 30/718:25SOU - MEX

2 stops33h 20mVirgin Atlantic

Deal found 10/7£1,682

Wed 6/808:40SOU - CUN

2 stops39h 15mBritish Airways

Deal found 10/7£1,764

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Mon 20/10

09:20-11:22

2 stops56h 02m

Cancun

Thu 30/10

08:15-08:05

2 stops18h 50m

£761

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 18/8

09:20-09:55

2 stops31h 35m

Mexico City Benito Juarez

Sat 23/8

13:15-17:00

2 stops44h 45m

£958

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 24/8

09:10-17:30

2 stops39h 20m

Mexico City Benito Juarez

Sun 31/8

07:10-19:30

2 stops29h 20m

£997

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sun 24/8

17:35-17:59

1 stop31h 24m

Mexico City Benito Juarez

Sun 31/8

20:05-17:00

1 stop13h 55m

£1,063

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Tue 2/9

17:35-11:30

2 stops47h 55m

£1,440

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Mon 27/10

18:05-13:55

2 stops49h 50m

£1,454

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Wed 30/7

09:20-17:59

1 stop15h 39m

£1,681

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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 £791). Flying from Portsmouth to Mexico in July is currently the most expensive (average of £1,261). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Mexico as you normally would.

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 Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Mexico

Read through reviews of airlines operating flights from Portsmouth to Mexico, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

British Airways

6.6

Okay

7,109 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

What are the cheapest airlines to fly from Portsmouth to Mexico one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £1,440. However, be on the lookout for offers from KLM and Virgin Atlantic, 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: Garuda Indonesia (100%), Virgin Atlantic (89%), Aeromexico (88%).
What are the cheapest flights from Portsmouth to Mexico?
The cheapest flight price from Portsmouth to Mexico is £429. On average you can expect to pay £1,149. The most popular route, (Southampton Eastleigh - Cancun), can usually be booked for £824.
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 £791). Flying from Portsmouth to Mexico in July is currently the most expensive (average of £1,261). 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£256	Average£504	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Air Canada	Cheapest£374	Average£717	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
TAP AIR PORTUGAL	Cheapest£392	Average£573	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Icelandair	Cheapest£439	Average£525	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£445	Average£837	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£459	Average£758	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Europa	Cheapest£471	Average£561	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
KLM	Cheapest£472	Average£720	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£488	Average£858	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Delta	Cheapest£492	Average£604	FlexibilityNo cancel fee	On-timeN/A	Search Delta 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 £761

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

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 11 July 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 11 July 2025.

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 11 July 2025.

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 11 July 2025.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated 11 July 2025.

Read through reviews of airlines operating flights from Portsmouth to Mexico, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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.

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 11 July 2025.