MEX - OPO

$545 Find Cheap Flights from Mexico City to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to Porto departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to Porto, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Mexico City to Porto (MEX-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mexico City to Porto

Sat, Nov 22 - Tue, Dec 2
 Logo
12:05 am - 8:10 amMEX-OPO
26h 05m2 stops
 Logo
9:55 pm - 6:40 pmOPO-MEX
26h 45m2 stops
Sat, Nov 22 - Mon, Dec 1
 Logo
12:05 am - 8:10 amMEX-OPO
26h 05m2 stops
 Logo
9:55 pm - 6:40 pmOPO-MEX
26h 45m2 stops
Sun, Nov 23 - Mon, Dec 1
Lufthansa Logo
9:00 pm - 10:25 pmMEX-OPO
19h 25m1 stop
Lufthansa Logo
6:00 am - 7:00 pmOPO-MEX
19h 00m1 stop
$950Lufthansa
Find Deal
Sun, Nov 23 - Mon, Dec 1
Lufthansa Logo
9:00 pm - 10:25 pmMEX-OPO
19h 25m1 stop
Lufthansa Logo
6:00 am - 7:00 pmOPO-MEX
19h 00m1 stop
$956Lufthansa
Find Deal
Sat, Nov 22 - Tue, Dec 2
United Airlines Logo
12:25 pm - 9:30 amMEX-OPO
39h 05m2 stops
United Airlines Logo
6:00 am - 9:50 pmOPO-MEX
21h 50m2 stops
$958United Airlines
Find Deal
Tue, Sep 16 - Thu, Sep 25
United Airlines Logo
12:50 pm - 9:45 amMEX-OPO
13h 55m1 stop
United Airlines Logo
12:10 pm - 11:10 pmOPO-MEX
18h 00m2 stops
$979United Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
Delta Logo
4:30 pm - 10:25 pmMEX-OPO
23h 55m2 stops
Delta Logo
6:00 am - 10:00 pmOPO-MEX
22h 00m2 stops
$1,025Delta
Find Deal
Wed, Sep 3 - Tue, Sep 16
Turkish Airlines Logo
9:00 am - 3:50 pmMEX-OPO
23h 50m2 stops
Turkish Airlines Logo
4:50 pm - 7:05 amOPO-MEX
21h 15m1 stop
$1,085Turkish Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 13
Turkish Airlines Logo
3:20 am - 9:50 amMEX-OPO
23h 30m2 stops
Turkish Airlines Logo
4:50 pm - 7:05 amOPO-MEX
21h 15m1 stop
$1,087Turkish Airlines
Find Deal
Tue, Dec 23 - Wed, Dec 31
Delta Logo
7:05 am - 3:25 pmMEX-OPO
26h 20m2 stops
Delta Logo
6:00 am - 10:00 pmOPO-MEX
22h 00m2 stops
$1,103Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Mexico City to Porto flights

Get data-powered insights and trends into flights from Mexico City to Porto to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Mexico City to Porto?

What’s the cheapest day of the week to fly from Mexico City to Porto?

The average price of all round-trip flights from Mexico City to Porto clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Porto on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Mexico City to Porto. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Mexico City to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mexico City to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Mexico City to Porto is February, where tickets cost $810 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $1,253 and $1,237 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Mexico City to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Mexico City to Porto, you should book around 2 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$545
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Mexico City to Porto

When to book flights from Mexico City to Porto

Are your dates flexible? Find out the best times to travel from Mexico City to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Mexico City to Porto

  • What is the cheapest flight from Mexico City to Porto?

    In the last 3 days, the lowest price for a flight from Mexico City to Porto was $545 for a one-way ticket and $908 for a round-trip.

  • Do I need a passport to fly between Mexico City and Porto?

    Yes, you’ll need a passport to travel to Porto from Mexico City.

  • Which aircraft models fly most regularly from Mexico City to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Mexico City to Porto?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Mexico City and Porto, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Mexico City to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Mexico City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Mexico City to Porto

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mexico City to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 2878 reviews
7.1Boarding
7.6Crew
6.6Entertainment
6.3Food
6.7Comfort
Airline reviews

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

6.0 GoodElsa, Aug 2025ORD - SAN
Read more Iberia reviews

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

The plane needs upgrading, the seats are uncomfortable, we are a family of three and they split us and did nothing to group us together, and the food is horrible compared to other airlines bu

Horrible almost missed my flight because my 1st flight was delayed. Airline crew is so unprofessional. The people on the plane do whatever they want kids running screaming. Will never fly this airline again Suitcases never arrived

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

I have nothing but great things to say about the crew of the American Airlines flight from Madrid to Dallas. They were fantastic! I do, however, have some disregard for the flight attendant that was late in Dallas, causing us to further delay the boarding of our flight to Portland, and leading to the eventual cancellation of that flight. Because that crew-member was so late, we got caught-up in a weather-related ground stop, eventually causing our pilots to "time-out". So we couldn't get out of Dallas. We would have departed DFW on-time (and before the arrival of the thunderstorm) if not for the lateness of that crew member. The whole time the pilots couldn't tell us whether the flight would be cancelled, and that they couldn't get any information from the airline. By the time we knew the flight was cancelled, all of the flights for the following day were full. So, we didn't even get offered a viable option to get home. The American Airlines customer service desk at DFW was grossly under-staffed. And there were several people who waited in line for four-hours before being helped at that desk. We waited in line for almost 2-hours, until I was able to speak with a customer service agent on the phone (after being on-hold for over an hour). So, once we knew the information about how to get our bag in PDX, and that there weren't any options for flights the next day, we left the line & began searching for another way home. We eventually had to purchase a ticket home on a different airline, in order to get my wife to work on Monday. And we are pursuing a refund of that DFW-PDX leg of the journey. The good news is that the late flight attendant's hair was perfect. And she looked fantastic as she departed the airport & headed back home, while we all hunkered down to sleep in the terminal for the night.

Iberia airlines was late on every flight I had. It was very difficult to communicate in English with iberia airlines and airport employees.

Moved the flight an hour later, were not reliable about confirmation, website didn't work, no gate information, boarding was a mad house. Flight itself was fine and short. Organization needs work.

It was a wonderful experience with great food, great staff, and no difficulties boarding!

Everything you need to know for your flight from Mexico City to Porto

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.