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Puerto Rico to United Kingdom flight

Flying From Puerto Rico to United Kingdom: What You Need to Know

Cheapest one-way flight price £226
Cheapest return ticket price £523
Off-season travel month October
Peak season for travel January
Popular airline Virgin Atlantic

Compare multiple airlines at once to find the best flight deals from Puerto Rico to United Kingdom.

Airlines Flying From Puerto Rico to United Kingdom
Virgin Atlantic logo Virgin Atlantic
Jetblue Airways logo Jetblue Airways
Norse Atlantic Airways logo Norse Atlantic Airways
American Airlines logo American Airlines

Looking for affordable flights from Puerto Rico to United Kingdom? Check out these great prices for the next 90 days, starting at just £226 for a one-way ticket and £523 for a round-trip.

      • Sun, Nov 1
        SJU
        LHR
        |
        San Juan
        London
        1 stop | avianca
        Sun, Nov 8
        LHR
        SJU
        |
        London
        San Juan
        1 stop | avianca
        £523 £6,500
        92% off
        92% off
        £6,500 £523
      • Tue, Oct 27
        SJU
        EDI
        |
        San Juan
        Edinburgh
        1 stop | British Airways
        Wed, Nov 4
        EDI
        SJU
        |
        Edinburgh
        San Juan
        1 stop | British Airways
        £542 £6,500
        92% off
        92% off
        £6,500 £542
      • Wed, Oct 14
        BQN
        LHR
        |
        Aguadilla
        London
        1 stop | Jetblue Airways
        Wed, Oct 21
        LHR
        BQN
        |
        London
        Aguadilla
        1 stop | Jetblue Airways
        £617 £6,500
        91% off
        91% off
        £6,500 £617
      • Tue, Oct 13
        SJU
        GLA
        |
        San Juan
        Glasgow
        1 stop | United Airlines
        Tue, Oct 20
        GLA
        SJU
        |
        Glasgow
        San Juan
        1 stop | United Airlines
        £754
        88% off
        £6,500 £754
      • Mon, Nov 23
        SJU
        MAN
        |
        San Juan
        Manchester
        1 stop | Iberia
        Mon, Nov 30
        MAN
        SJU
        |
        Manchester
        San Juan
        1 stop | Iberia
        £1,188
        82% off
        £6,500 £1,188
      • Thu, Oct 15
        PSE
        LGW
        |
        Ponce
        London
        1 stop | Jetblue Airways
        Wed, Oct 21
        LGW
        PSE
        |
        London
        Ponce
        1 stop | Finnair
        £5,915
        9% off
        £6,500 £5,915
      • Wed, Oct 14
        SJU
        LON
        |
        San Juan
        London
        1 stop | Normal Airline
        Fri, Oct 16
        LON
        SJU
        |
        London
        San Juan
        Direct | Normal Airline
        Find more flights
        Find more flights
      • Thu, Nov 19
        SJU
        EDI
        |
        San Juan
        Edinburgh
        1 stop | United Airlines
        £226 £290
        22% off
        22% off
        £290 £226
      • Fri, Oct 30
        SJU
        GLA
        |
        San Juan
        Glasgow
        1 stop | United Airlines
        £227 £290
        22% off
        22% off
        £290 £227
      • Sun, Nov 1
        BQN
        EDI
        |
        Aguadilla
        Edinburgh
        1 stop | United Airlines
        £231 £290
        20% off
        20% off
        £290 £231
      • Fri, Nov 6
        SJU
        MAN
        |
        San Juan
        Manchester
        1 stop | Air Canada
        £234
        19% off
        £290 £234
      • Wed, Dec 9
        BQN
        LHR
        |
        Aguadilla
        London
        1 stop | United Airlines
        £246
        15% off
        £290 £246
      • Sun, Oct 25
        SJU
        LGW
        |
        San Juan
        London
        1 stop | Frontier Airlines
        £263
        9% off
        £290 £263
      • Wed, Oct 14
        SJU
        LON
        |
        San Juan
        London
        1 stop | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Puerto Rico to United Kingdom are based on average prices across airlines over the next 3 months, according to the latest Trip.com data.

FAQs: Flights From Puerto Rico to United Kingdom

  • When is it the cheapest time to fly from Puerto Rico to United Kingdom?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-10-19 for one-way flights.
  • The cheapest return flight from Puerto Rico to United Kingdom is on the route from San Juan to London, with prices starting at £523 for a return trip between 2026-11-01 and 2026-11-08.
  • The cheapest airline flying to United Kingdom from Puerto Rico is Frontier Airlines serving the route from San Juan to London.
  • Virgin Atlantic are airlines that fly frequently from Puerto Rico to United Kingdom. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to Australia, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.

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