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Cheap flights from Portsmouth to Mexico from £685

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEX
5 Apr — 12 Apr1
1 adult

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 31 March 2025.

Round-trip from

£685

Popular in

August

Cheapest in

September

Average price

£567
Delta
  • Delta
  • 25/6-13/7
  • 4 total stops
  • 85h 05m total
  • Portsmouth to Mexico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 31 March 2025.

Wed 25/618:25SOU - CUN
2 stops48h 05mDelta
Sun 13/713:50CUN - SOU
2 stops37h 00mDelta
Deal found 31/3£685
Thu 15/509:20SOU - MEX
1 stop15h 39mKLM
Thu 22/520:05MEX - SOU
1 stop29h 40mKLM
Deal found 31/3£754
Thu 15/509:20SOU - MEX
2 stops18h 25mDelta
Thu 22/508:40MEX - SOU
2 stops17h 05mDelta
Deal found 31/3£834
Thu 15/520:00SOU - MEX
3 stops29h 35mMultiple Airlines
Wed 21/501:55MEX - SOU
3 stops30h 40mMultiple Airlines
Deal found 31/3£848
Sat 3/509:20SOU - MEX
1 stop15h 39mVirgin Atlantic
Sat 17/520:05MEX - SOU
1 stop29h 40mVirgin Atlantic
Deal found 30/3£885
Sun 9/1114:45SOU - CUN
3 stops51h 10mMultiple Airlines
Mon 17/1114:40CUN - SOU
2 stops25h 15mMultiple Airlines
Deal found 30/3£943

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to Mexico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from Portsmouth to Mexico that are best for you.

Fly from

Portsmouth

Fly to

Mexico

Route

Depart

Return

Price

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Wed 25/6

18:25-12:30

2 stops48h 05m

Cancun

Sun 13/7

13:50-08:50

2 stops37h 00m

£685

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 15/5

09:20-17:59

1 stop15h 39m

Mexico City Benito Juarez

Thu 22/5

20:05-08:45

1 stop29h 40m

£754

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 15/5

09:20-20:45

2 stops18h 25m

Mexico City Benito Juarez

Thu 22/5

08:40-08:45

2 stops17h 05m

£834

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Thu 15/5

20:00-18:35

3 stops29h 35m

Mexico City Benito Juarez

Wed 21/5

01:55-15:35

3 stops30h 40m

£848

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sat 3/5

09:20-17:59

1 stop15h 39m

Mexico City Benito Juarez

Sat 17/5

20:05-08:45

1 stop29h 40m

£885

SouthamptonCancún

SOU - CUN

SOUCUN

Southampton Eastleigh

Thu 3/7

09:20-12:30

2 stops33h 10m

£1,496

SouthamptonMexico City

SOU - MEX

SOUMEX

Southampton Eastleigh

Sat 16/8

09:20-17:59

1 stop15h 39m

£1,702

Flights are sorted by cheapest return flights first.

Deals found on 31/3

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?

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 31 March 2025.

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

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 31 March 2025.

The most flights from P0R to MX0 are scheduled on a Sunday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Mexico by month

Plan your trip to Mexico by taking into account the average rainfall totals by month.

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.

Temperature in Mexico by month

Plan your trip to Mexico by taking into account the average temperature totals by month.

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).

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 31 March 2025.
Delta
8.0
Very Good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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
1,321 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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
636 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

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

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 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 (93%), Virgin Atlantic (93%), EL AL (93%).

  • What are the cheapest flights from Portsmouth to Mexico?

    The cheapest flight price from Portsmouth to Mexico is £415. On average you can expect to pay £1,616. The most popular route, (Southampton Eastleigh - Mexico City Benito Juarez), can usually be booked for £755.

  • 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

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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.
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Top 10 airlines flying from Portsmouth to Mexico

Discover the top 10 airlines that operate flights from Portsmouth to Mexico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£261Average£531FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
TAP AIR PORTUGALCheapest£412Average£550FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£441Average£723FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£457Average£806FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£457Average£860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£461Average£551FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£473Average£712FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£494Average£628FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
AeromexicoCheapest£507Average£833FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
KLMCheapest£508Average£867FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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