San Juan, Puerto Rico

Puerto Rico · SJU

San Juan

Spirited, neon-lit nightlife, historic Spanish forts, and a rum-soaked tropical heritage that commands absolute attention.

Updated

UK typical return

£550

Average return fare

Lowest tracked

£645.06

Observed October 2026

Cheapest UK month

May

Typically £596 return

Departures

Flights from the UK

Typical return fares to San Juan by UK origin
FromTypical returnCheapest month
Belfast International£550—
Bristol£550—
London£654.89May
Edinburgh£667.25November
Glasgow£855.12—
Newcastle£876.02—
Birmingham£902.50—
Manchester£934.33—

The experiences

What to do in San Juan

Browse all experiences

Route & Room may earn a commission when you book through these links.

Old San Juan Golf Cart Tour

4.6/5

1h 15m

Cover more of the walled city than you could on foot, riding from El Morro and the forts to the colourful streets of Old San Juan.

Charco Azul Cave and River Adventure

5/5

5 hours

Swim through caves, stand under waterfalls and take optional cliff jumps in a quiet rainforest spot away from the El Yunque crowds.

El Yunque Tour with Luquillo Lunch Stop and Transport: 6 ppl Max

4.9/5

4 hours

Our certified guides go above and beyond to create an unforgettable experience for you! We focus on tours with exclusive groups of up to…

Puerto Rico Jet Snorkel with Turtles and Videos in San Juan

4.9/5

1h 30m

Everyone wants to snorkel, but who wants to spend all the energy that it takes? Jet snorkel allows customers to snorkel while saving their…

El Yunque Rainforest Adventure

4.9/5

7 hours

Hike into El Yunque for two waterfalls and a natural waterslide, then finish with authentic Puerto Rican food nearby.

San Juan Turtle Snorkel Tour

4.9/5

1h 30m

Swim with green sea turtles in clear tropical water on a guided snorkel, with complimentary GoPro videos of the encounter.

Timing

Best time to fly to San Juan

Typical fare by month UK median typical return.

Months without an observation use the route typical.

UK median typical return fare by month. Months without an observation are marked No data and use the route typical on the chart.
MonthTypical return fare
January£679.15
February£652.45
March£687.17
April£664.67
May£596.38
JuneNo data
JulyNo data
AugustNo data
SeptemberNo data
OctoberNo data
November£634.38
December£612.75

Before you go

Questions

When is the cheapest time to fly to San Juan from the UK?

Fares to San Juan are typically lowest in December, averaging £612.75 return. Since airlines shift prices without warning, Route & Room tracks UK departures 24/7, publishing verified price cuts directly to our members.

What is considered a good price for a return flight to San Juan?

Route & Room has verified return flights to San Juan as low as £618.90, compared to typical market fares of £550. Anything under £740 is a strong price, and we filter out self-transfers and grueling layovers before publishing.

Which UK airports fly to San Juan?

We track departures from London, Glasgow, Newcastle, Edinburgh, Birmingham and Manchester to San Juan.

Sources & verification

Fares are observed, not guaranteed. Read how we verify fares.