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Cheap flights from Porto to Mexico City from £462

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — MEX
12 May — 19 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to Mexico City

Enter your travel dates to find the best prices.

Cheapest flights from Porto to Mexico City
Explore the most affordable flight options available from Porto to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 April 2026.

Mon 8/605:00
OPO
-
MEX
1 stop19h 59m
Multiple Airlines
Sun 14/622:05
MEX
-
OPO
1 stop16h 55m
Multiple Airlines
Deal found 7/4£677
Sun 3/506:00
OPO
-
MEX
1 stop18h 30m
Lufthansa
Sun 10/519:50
MEX
-
OPO
1 stop20h 05m
Lufthansa
Deal found 11/4£688
Mon 27/416:35
OPO
-
MEX
1 stop31h 55m
Lufthansa
Mon 11/519:50
MEX
-
OPO
2 stops20h 35m
Lufthansa
Deal found 7/4£701
Tue 12/506:00
OPO
-
MEX
2 stops22h 10m
United Airlines
Tue 16/612:50
MEX
-
OPO
1 stop13h 55m
United Airlines
Deal found 7/4£704
Fri 6/1106:00
OPO
-
MEX
2 stops22h 30m
United Airlines
Sun 15/1107:50
MEX
-
OPO
2 stops19h 40m
United Airlines
Deal found 8/4£706
Sat 16/506:00
OPO
-
MEX
2 stops38h 15m
United Airlines
Sun 31/504:40
MEX
-
OPO
2 stops19h 15m
United Airlines
Deal found 9/4£711
Tue 26/506:00
OPO
-
MEX
2 stops22h 10m
United Airlines
Tue 2/608:45
MEX
-
OPO
2 stops18h 00m
United Airlines
Deal found 10/4£712
Mon 7/905:00
OPO
-
MEX
2 stops21h 00m
Delta
Tue 22/913:10
MEX
-
OPO
2 stops19h 15m
Delta
Deal found 7/4£715
Tue 5/512:05
OPO
-
MEX
2 stops31h 40m
United Airlines
Fri 5/612:50
MEX
-
OPO
1 stop13h 55m
United Airlines
Deal found 7/4£717

Find flight deals from Porto to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Mexico City (MEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 April 2026.

Round-trip from

£675

One-way from

£462

Popular in

January

Cheapest in

April

Average price

£645
Air France
  • Air France
  • 14/6-21/6
  • 2 total stops
  • 36h 54m total
  • Porto to Mexico City
Search Deals
3/7
  • 3/7
  • 1 total stop
  • 16h 40m total
  • Porto to Mexico City
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto to Mexico City 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 12 April 2026.
Use the filters below to find and compare flights from Porto to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 27/4

16:35-17:30

1 stop31h 55m

Mexico City Benito Juarez

Mon 11/5

19:50-23:25

2 stops20h 35m

£709

PortoMexico City

OPO - MEX

OPOMEX

Porto

Tue 26/5

06:00-21:10

2 stops22h 10m

Mexico City Benito Juarez

Tue 2/6

08:45-09:45

2 stops18h 00m

£712

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 4/5

06:00-23:10

2 stops24h 10m

Mexico City Benito Juarez

Wed 27/5

12:50-09:45

1 stop13h 55m

£718

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 14/9

07:00-19:50

2 stops19h 50m

Mexico City Benito Juarez

Fri 25/9

11:15-15:25

2 stops21h 10m

£720

PortoMexico City

OPO - MEX

OPOMEX

Porto

Sun 24/5

06:00-12:45

2 stops61h 45m

Mexico City Benito Juarez

Sun 31/5

04:40-06:55

2 stops19h 15m

£727

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 8/6

09:00-23:10

2 stops21h 10m

Mexico City Benito Juarez

Sun 14/6

08:45-07:00

2 stops39h 15m

£732
Fastest return journey

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 7/9

09:00-20:15

2 stops18h 15m

Mexico City Benito Juarez

Tue 22/9

12:50-09:45

1 stop13h 55m

£736

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 8/6

10:40-07:05

1 stop27h 25m

Mexico City Benito Juarez

Sun 14/6

09:00-15:50

2 stops23h 50m

£751

PortoMexico City

OPO - MEX

OPOMEX

Porto

Sun 10/5

16:35-17:30

1 stop31h 55m

Mexico City Benito Juarez

Sun 17/5

19:50-23:25

2 stops20h 35m

£759

PortoMexico City

OPO - MEX

OPOMEX

Porto

Mon 27/4

12:35-23:10

2 stops17h 35m

Mexico City Benito Juarez

Mon 11/5

07:10-11:15

2 stops21h 05m

£759

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Porto to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Porto 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 Porto to Mexico City

How far ahead should I book a flight from Porto to Mexico City?

Use this chart to determine the optimal time to book a return flight from Porto to Mexico City. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from Porto to Mexico City, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Porto to Mexico City (average of £501). Flying from Porto to Mexico City in July is currently the most expensive (average of £709). 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.

How much does it cost for a return flight from Porto to Mexico City?

Related info for your journey

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

    A quick flight from Porto to Mexico City can take about 22h 10m. Lufthansa provides one of the quickest options available for as low as £712. Porto and Mexico City are separated by a distance of 5359 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Porto to Mexico City that include hotel bookings?

    Yes. In addition to deals on Porto to Mexico City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Porto to Mexico City?

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

  • Can I find deals for business class flights from Porto to Mexico City?

    Yes. Cheapflights offers flight deals from Porto to Mexico City 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 Porto to Mexico City?

    Currently, March is the cheapest month in which you can book a flight from Porto to Mexico City (average of £501). Flying from Porto to Mexico City in July is currently the most expensive (average of £709). 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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Why should you use Cheapflights to find cheap flight tickets from Porto to Mexico City?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to Mexico City.

Can Cheapflights find flights from Porto to Mexico City with no change fees?

Need flexible booking options for your flight to Mexico City from Porto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Porto to Mexico City become cheaper?

Of course! You can now track prices for flights from Porto to Mexico City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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