Cheap flights from Puerto Rico to London from £589

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to London departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Puerto Rico to London

Recent return flight deals from Puerto Rico to London

Delta Logo
06:15 - 17:00SJU-SOU
30h 45m2 stops
Delta Logo
17:30 - 22:18SOU-SJU
32h 48m2 stops
£589Delta
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Delta Logo
18:17 - 17:00SJU-SOU
42h 43m2 stops
Delta Logo
17:30 - 22:18SOU-SJU
32h 48m2 stops
£776Delta
Find Deal
Thu, 5 Mar - Mon, 9 Mar

Delta flights from Puerto Rico to Southampton

Our best Delta deals on Puerto Rico to Southampton flight tickets
Delta
5 Mar
SJU06:15San Juan Luis Munoz Marin Intl
30h 45m
2 stops
SOU17:00Southampton Eastleigh
9 Mar
SOU17:30Southampton Eastleigh
32h 48m
2 stops
SJU22:18San Juan Luis Munoz Marin Intl
Delta
5 Mar
SJU18:17San Juan Luis Munoz Marin Intl
42h 43m
2 stops
SOU17:00Southampton Eastleigh
9 Mar
SOU17:30Southampton Eastleigh
32h 48m
2 stops
SJU22:18San Juan Luis Munoz Marin Intl

momondo Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Southampton 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, momondo users made 279,928 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Puerto Rico to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSouthampton

SJU - SOU

SJUSOU

San Juan Luis Munoz Marin Intl

Thu 5/3

06:15-17:00

2 stops30h 45m

Southampton Eastleigh

Mon 9/3

17:30-22:18

2 stops32h 48m

£589

San JuanSouthampton

SJU - SOU

SJUSOU

San Juan Luis Munoz Marin Intl

Thu 5/3

18:17-17:00

2 stops42h 43m

Southampton Eastleigh

Mon 9/3

17:30-22:18

2 stops32h 48m

£776

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Puerto Rico to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Southampton?

The average flight duration from Puerto Rico to Southampton depends on which airport you fly into and out of. Flying from San Juan to London Heathrow Airport is 12h on average, while flying from Ponce to London Heathrow Airport is 14h 54m on average. London Heathrow Airport is the most popular airport in Southampton.

Cheap Puerto Rico to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Southampton

Direct flights

None
There are no direct flights from Puerto Rico to Southampton. There are no popular flight routes from Puerto Rico to Southampton.
  • When did momondo last update prices for flights from Puerto Rico to Southampton Eastleigh Airport?

    Prices for flights from Puerto Rico to Southampton Eastleigh Airport refresh daily.

  • How old do you have to be to fly from Puerto Rico to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

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Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Southampton . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Southampton with flexible booking policies on momondo?

All flight searches from Puerto Rico to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Puerto Rico to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Puerto Rico.

I’m not ready to book a flight from Puerto Rico to Southampton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Puerto Rico and alert you when they change.

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1 adult
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