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Latest Flight Deals from Porto to San Juan

Book one-way or return flights from Porto to San Juan from as little as £347. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • OPO07:30
        21h 22m
        1 stop
        SJU23:52
        Tue, Jun 11|Porto - San Juan|Sata International
        £347£801
        56% OFF
        56% OFF
        £801£347
      • OPO06:50
        21h 9m
        1 stop
        SJU22:59
        Thu, Jul 4|Porto - San Juan|Sata International
        £389£801
        51% OFF
        51% OFF
        £801£389
      • OPO12:35
        37h 35m
        1 stop
        SJU21:10
        Wed, May 29|Porto - San Juan|Sata International
        £400£801
        50% OFF
        50% OFF
        £801£400
      • OPO18:05
        25h 57m
        1 stop
        SJU15:02
        Thu, Jul 4|Porto - San Juan|TAP Air Portugal
        £530
        £530
      • OPO18:05
        20h 54m
        1 stop
        SJU09:59
        Mon, Jun 10|Porto - San Juan|TAP Air Portugal
        £550
        £550
      • OPO08:15
        15h 30m
        1 stop
        SJU18:45
        Mon, May 27|Porto - San Juan|American Airlines
        £562
        £562
      • OPO08:15
        15h 30m
        1 stop
        SJU18:45
        Wed, May 29|Porto - San Juan|American Airlines
        £567
        £567
      • OPO20:35
        27h 10m
        1 stop
        SJU18:45
        Sun, Jun 2|Porto - San Juan|Iberia
        £589
        £589
      • OPO12:20
        11h 25m
        1 stop
        SJU18:45
        Fri, Jun 14|Porto - San Juan|Iberia
        £593
        £593
      • OPO12:35
        19h 25m
        1 stop
        SJU03:00
        Tue, Jun 11|Porto - San Juan|United Airlines
        £658
        £658
      • OPO13:00
        3h 5m
        Direct
        SJU14:00
        Sat, Jun 1|Porto - San Juan|Sata International
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Porto to San Juan? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Porto to San Juan. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Porto to San Juan

View airlines operating flights from Porto to San Juan. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

TAP Air Portugal
From £346
Sata International
From £347
Air Europa
From £383
Iberia
From £417
Royal Air Maroc
From £432
Vueling Airlines
From £445
Air Transat
From £522
American Airlines
From £524
Turkish Airlines
From £548
Lufthansa
From £579
ANA airlines

Find more flights and airlines

Alternative Routes from Porto to San Juan

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Porto to San Juan.

  • Cheapest
    TAP Air Portugal
    OPO
    22:55
    33h 13m
    2 transfer
    SJU
    03:08
    Francisco Sa Carneiro International Airport - Luis Muñoz Marín International Airport
    Mon, Jun 24TAP Air Portugal
    £346
  • TAP Air Portugal
    OPO
    22:55
    33h 13m
    2 transfer
    SJU
    03:08
    Francisco Sa Carneiro International Airport - Luis Muñoz Marín International Airport
    Mon, Jun 24TAP Air Portugal
    £346
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Porto (OPO) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Porto to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Porto (OPO) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around £949.

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11km. It takes about 30 minutes by taxi.

How to find a cheap flight from Porto to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to San Juan. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Porto to San Juan

Cheapest nonstop flight price

£347

Off-season for travel

January

Peak season for travel

July

Flight distance

5,957.35km

Popular airline

American Airlines

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