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$411+ Cheap flights from Mexico City (MEX) to Porto (OPO)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — OPO
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Mexico City Benito Juarez to Porto are usually found in February or January, booked 74 days in advance, depart on a Monday or Wednesday and return on a Monday

Find flight deals from Mexico City to Porto

Cheapest flights from Mexico City to Porto
Explore the most affordable flight options available from Mexico City to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:25 amMEX - OPO
2 stops25h 15mMultiple Airlines
Wed 12/108:40 pmOPO - MEX
2 stops19h 15mMultiple Airlines
Deal found 11/5$890
This British Airways deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:45 amMEX - OPO
2 stops30h 15mBritish Airways
Sun 12/148:05 pmOPO - MEX
2 stops31h 50mBritish Airways
Deal found 11/6$1,080
This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:50 pmMEX - OPO
1 stop18h 35mMultiple Airlines
Wed 12/1011:25 amOPO - MEX
1 stop15h 30mMultiple Airlines
Deal found 11/6$1,173
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:50 pmMEX - OPO
1 stop18h 35mKLM
Wed 12/106:00 amOPO - MEX
1 stop19h 40mKLM
Deal found 11/5$1,188
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:50 pmMEX - OPO
1 stop30h 40mKLM
Wed 12/106:00 amOPO - MEX
1 stop19h 40mKLM
Deal found 11/5$1,189
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:50 pmMEX - OPO
2 stops16h 35mDelta
Wed 11/126:00 amOPO - MEX
2 stops20h 45mDelta
Deal found 11/6$1,209
This Turkish Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:20 amMEX - OPO
2 stops23h 50mTurkish Airlines
Wed 12/1010:55 amOPO - MEX
1 stop22h 50mTurkish Airlines
Deal found 11/6$1,282
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:50 pmMEX - OPO
1 stop18h 30mKLM
Wed 12/106:00 amOPO - MEX
1 stop19h 40mKLM
Deal found 11/5$1,288
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:40 amMEX - OPO
2 stops17h 50mUnited Airlines
Mon 11/2412:35 pmOPO - MEX
2 stops29h 40mUnited Airlines
Deal found 11/6$1,400
This British Airways deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:05 amMEX - OPO
1 stop25h 35mIberia
Wed 12/108:40 pmOPO - MEX
1 stop14h 30mIberia
Deal found 11/5$1,443

Cheap flight deals from Mexico City to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Porto (OPO). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$682
(British Airways)

One-way from

$411
(British Airways)

Popular in

December

Cheapest in

February

Average price

$970
Provider with most accurate pricing for Mexico City Benito Juarez-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Porto flights.
Search Deals
From Mexico City Benito Juarez to Porto
Search Deals
One-way flight from Mexico City Benito Juarez to Porto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City to Porto 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Mexico City to Porto that are best for you.

Fly from

Mexico City

Fly to

Porto

Route

Depart

Return

Price

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Wed 3/4

12:05 am-8:00 pm

1 stop13h 55m

Porto

Sun 3/15

8:20 am-10:10 pm

1 stop19h 50m

$682

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Fri 2/6

12:50 pm-4:00 pm

1 stop21h 10m

Porto

Sun 2/22

8:20 am-10:10 pm

1 stop19h 50m

$682

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Sun 2/1

8:30 pm-8:00 pm

1 stop17h 30m

Porto

Sat 2/7

8:40 pm-6:40 pm

1 stop28h 00m

$775

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Wed 1/14

12:05 am-8:00 pm

1 stop13h 55m

$411

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Wed 11/19

1:55 am-4:30 pm

3 stops56h 35m

$440

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Tue 11/25

9:50 pm-10:30 am

1 stop30h 40m

$461

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Wed 1/14

12:05 am-8:10 am

2 stops26h 05m

$614

Mexico CityPorto

MEX - OPO

MEXOPO

Mexico City Benito Juarez

Thu 11/20

7:55 pm-10:30 am

1 stop32h 35m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Mexico City to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to Porto in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mexico City-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mexico City-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Mexico City-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-Porto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mexico City to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Mexico City with our price prediction graph.
Estimated round-trip 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 Mexico City to Porto

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

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to Porto. Price data was last updated on October 31, 2025.

The best time to book flights from Mexico City to Porto is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Mexico City to Porto (average of $593). Flying from Mexico City to Porto in June is currently the most expensive (average of $929). 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 MEX to OPO?

Find hourly flight availability from Mexico City to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Mexico City to Porto at noon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Mexico City to Porto?

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated November 6, 2025.
Peruse reviews from past customers who have flown with Iberia from Mexico City to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,007 reviews

Boarding

7.1

Overall

7.0

Crew

7.7

Entertainment

6.6

Food

6.3

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MUC - CLT

I have no complaints about my flight to and from Munich from Charlotte NC. Everyone was helpful and courteous. I will definitely fly with you all again!
Iberia
7.0
Good
3,007 reviews
Iberia
7.0
Good
3,007 reviews

Boarding

7.1

Overall

7.0

Crew

7.7

Entertainment

6.6

Food

6.3

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MUC - CLT

I have no complaints about my flight to and from Munich from Charlotte NC. Everyone was helpful and courteous. I will definitely fly with you all again!

Related info for your journey

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

    Iberia can get you from Mexico City to Porto in just under 13h 55m. Your travel time can differ by up to . Airlines will cover a distance of 5359 mi.

  • What is the cheapest airline to fly from Mexico City to Porto round-trip?

    Iberia, at $792, was found to be the cheapest airline from Mexico City to Porto.. Users have found that Iberia is 21% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Mexico City to Porto (average of $593). Flying from Mexico City to Porto in June is currently the most expensive (average of $929). 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

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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Alternative routes for Mexico City to Porto

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Top airline flying from Mexico City to Porto

Discover the top airline that operate flights from Mexico City to Porto. 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 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$792Average$996FlexibilityNo cancel feeOn-time77%

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