Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SJU - OPO

Find cheap flights from San Juan to Porto

1 adult
0 bags
Mon 6/3
Mon 6/10

Search 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 San Juan 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 San Juan to Porto, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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

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

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

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

Flights from San Juan to Porto - Travel Insights & Trends

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

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport to Porto is February, where tickets cost $627 on average. On the other hand, the most expensive months are May and June, where the average cost of tickets is $1,751 and $1,672 respectively.

Good to know

Low season

February

High season

October
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 41% lower on average.

When to book flights from San Juan to Porto

Are your dates flexible? Find out the best times to travel from San Juan 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 San Juan to Porto flights

  • Do I need a passport to fly between San Juan and Porto?

    A passport is required to fly from San Juan to Porto.

  • Which aircraft models fly most regularly from San Juan to Porto?

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

  • How does KAYAK find such low prices on flights from San Juan 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 San Juan to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from San Juan 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 San Juan 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 San Juan with another airline. Booking your flights between San Juan 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 San Juan 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 San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from San Juan to Porto

 
See real verified KAYAK customer reviews for airlines flying from San Juan 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 San Juan 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.
7.3
United AirlinesOverall score based on 11125 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.2Comfort
6.7Food
Airline reviews

The ride was good but no food ot entertainment hence, it was just over an hour flight.

10.0 ExcellentAnonymous, Apr 2024IAD - YYZ
Read more about United Airlines reviews

The ride was good but no food ot entertainment hence, it was just over an hour flight.

There was a delay that was unexpected. The seats were uncomfortable for the length of the flight.

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

It was a great flight, great crew, excellent service, fantastic brand new place, overall 10+ on the experience! Thank you.

Everything was good, hard to really comfortable on a flight that long.

We were told our seats were switched which put us in row 1 instead of 12. We were not able to keep our personal items with us. This caused us not to be able to have our gum to pop our ears and we weren’t able to get our iPads out due to the seat belt sign never turning off.

Tired of being nickel and dimed for every little thing, especially carry-on luggage.

Upgrade planes to have larger overhead bins, especially on this popular route and first class.

The flight was clean and on time, the crew were all very nice and we got the seats we booked. Plenty of food and beverages. The seats are too close so it’s very difficult to try and sleep comfortably.

United Premium Plus or Premium Economy was almost twice the price as regular Economy, but the value is much worse. The seat is a bit wider and more comfortable. but not by much. The food was not good, felt like cheap fast foods on a little bit of silverware. The flight attendance service was the worse, not much attention to passenger, no helping of any kind. All in all, United Premium Plus is not worth its price, and was much worse than its Asian or Europe counter parts.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

Seats in coach aren't padded enough for a 6 hour flight

The flight was awful. Apart from the flight delays, it was bumpy and uncomfortable. I feared for my life.

I wish there were no credit card announcements. I paid hundreds of dollars, I don't need to pay again by sitting through advertisements.

American Airlines is awful!! Will never fly with them again. Connection flight left early leaving 22 people in Charlotte with no way to get to Key West for 24 hours. Would not provide hotel or any other accommodations. Bags were delayed two days.

Very, very dirty plane and I fly around one time a month. This plane looked like it wasn’t cleaned in a long time. Otherwise, good flight.

Flight was changed last min. Had a screaming infant a row in front of me and a parent who did nothing to calm the child.

Excellent pilots in an extremely foggy situation. Very good communication with the passengers about possibly being diverted to another airport.

Too many gate changes for someone of my age. Gate changed to another terminal!!!!! Do you know how hard it is to change to another gate???? walking with a bad knee and back with no assistance! You need more transportation workers that can assist the elderly when gate changes happen!

Boarding process was chaotic and disorganized. The plane needs updating in the interior. Things are broken, worn out, and dated

My luggage never arrived in Miami; still waiting a day later.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

All corners have been cut and it’s a cheap experience that no longer is distinguished from most other cheap airlines

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

Iberia is an excellent airline, I spent years flying with them and I recommend them 100×100, both locally and internationally.

Book cheap flights from San Juan to Porto

One-way flight deals

multi-stopMultiple Airlines
3700 miSJU-OPO

Search by stops

San Juan - Porto Flights

Departure:

San Juan (SJU)Puerto Rico

Destination:

Porto (OPO)Portugal

Cabin classes:

Browse origins:

  • Flights » 
  • San Juan Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Porto