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Flights to San Juan

Cheap flights to San Juan from £464

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan departing on 13/5. 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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Thu 9/5

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San Juan flight deals found on momondo

Check out some of the best fares from airports in United Kingdom to San Juan found recently by users on momondo
Finnair
13 May
LHR11:30London Heathrow
12h 15m
1 stop
SJU18:45San Juan Luis Munoz Marin Intl
19 May
SJU18:49San Juan Luis Munoz Marin Intl
33h 36m
1 stop
LHR09:25London Heathrow
JetBlue
24 Sept
LGW10:30London Gatwick
20h 01m
1 stop
SJU01:31San Juan Luis Munoz Marin Intl
30 Sept
SJU13:00San Juan Luis Munoz Marin Intl
12h 50m
1 stop
LGW06:50London Gatwick
JetBlue
24 Sept
LHR07:25London Heathrow
13h 52m
1 stop
SJU16:17San Juan Luis Munoz Marin Intl
30 Sept
SJU20:00San Juan Luis Munoz Marin Intl
19h 45m
1 stop
LHR20:45London Heathrow
JetBlue
23 Sept
LGW10:30London Gatwick
20h 01m
1 stop
SJU01:31San Juan Luis Munoz Marin Intl
30 Sept
SJU13:00San Juan Luis Munoz Marin Intl
12h 50m
1 stop
LGW06:50London Gatwick
Finnair
22 Sept
LHR06:15London Heathrow
17h 05m
1 stop
SJU18:20San Juan Luis Munoz Marin Intl
30 Sept
SJU06:33San Juan Luis Munoz Marin Intl
21h 52m
1 stop
LHR09:25London Heathrow
Finnair
20 Sept
LHR16:30London Heathrow
30h 50m
1 stop
SJU18:20San Juan Luis Munoz Marin Intl
30 Sept
SJU14:09San Juan Luis Munoz Marin Intl
15h 41m
1 stop
LHR10:50London Heathrow

Find the cheapest one-way flights to San Juan

If you're looking for one-way flights from United Kingdom to San Juan, view some of our deals below.
Multiple Airlines
4 Jun
LGW20:15London Gatwick
59h 54m
3 stops
SJU03:09San Juan Luis Munoz Marin Intl
Multiple Airlines
4 Jun
LGW10:00London Gatwick
27h 10m
1 stop
SJU08:10San Juan Luis Munoz Marin Intl
Multiple Airlines
4 Jun
LGW10:00London Gatwick
32h 02m
1 stop
SJU13:02San Juan Luis Munoz Marin Intl

San Juan flights insights and trends

Explore insights for your San Juan flight to craft the best travel plan

What is the cheapest month to fly to San Juan?

The cheapest month to fly to San Juan from United Kingdom is in February. Flight prices, which tend to average around £538, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to San Juan from United Kingdom during March instead. Flights to San Juan in March, while not as cheap as those in February, still average around £546.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart on your flight to San Juan is on a Tuesday when prices can be found for as low as £513. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Sunday, with ticket prices averaging around £642.

What is the cheapest time of day to depart on your flight to San Juan?

In the morning is the cheapest time of day to fly from United Kingdom to San Juan when you can find flight prices for as low as £580. Flying to San Juan in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of £794.

How long does it take to fly to San Juan?

The flight from United Kingdom to San Juan depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to San Juan Luis Munoz Marin Intl (the most popular airport in San Juan), then the flight time is 11h 50m on average. If you fly from Manchester (another popular airport in United Kingdom) to San Juan Luis Munoz Marin Intl, then the average flight time is 21h 15m.

How far in advance should I book a flight to San Juan?

We recommend purchasing flights from United Kingdom to San Juan 49 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Juan for £653. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £479.

Cheapest flights to San Juan airports

Find the cheapest flights to these San Juan airports from your nearest city or airport
London Heathrow Airport
Saint Thomas Island

CHEAPEST ROUTE FROM London TO San Juan

London (LON) to Saint Thomas Island (STT)

Typically, flights to San Juan from London are cheaper when flying from London to Saint Thomas Island Cyril E King, which has an average price of £652

CHEAPEST MONTH TO FLY TO SAN JUAN FROM LONDON HEATHROW AIRPORTNovember23% cheaperFlying from London Heathrow Airport to San Juan costs on average just £510 in November
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN FROM LONDON HEATHROW AIRPORTAugust48% more expensiveIt costs about £977 for flights to San Juan from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO SAN JUAN FROM LONDON HEATHROW AIRPORTFebruary563% more users visitedMore momondo users searched in flights to San Juan from London Heathrow Airport in February than any other month

Cheap San Juan flight deals and tips

Summary info about San Juan flight prices, duration and airlines

Best One-Way Price

£219

Best Round-Trip Price

£464

Fastest flight time

14h 41m

Operated By

4 airlines
The best one-way flight price to San Juan from United Kingdom in the last 72 hours is £219 (London Gatwick to San Juan Luis Munoz Marin Intl).
The best round-trip flight price to San Juan from United Kingdom in the last 72 hours is £464 (London Heathrow to San Juan Luis Munoz Marin Intl).
The fastest flight to San Juan from United Kingdom takes 14h 41m (London Heathrow to San Juan Luis Munoz Marin Intl).
There are 4 airlines operating flights to San Juan, including JetBlue, Avianca and Finnair.

Frequently asked questions about flying to San Juan

When is the best time to plan a beach trip to San Juan?

The month of January, February, or March is often the best time to visit San Juan to go to the beach due to the weather. Condado Beach is the most often visited beach in the area.

Are there flights to Santurce?

Yes, if you fly to San Juan Luis Munoz Marin Intl in San Juan which is the closest available airport to Santurce (3.2 mi away).

What’s the closest airport to Viejo San Juan?

The closest airport to Viejo San Juan is 7.7 mi away - San Juan’s San Juan Luis Munoz Marin Intl airport.

When did momondo last update prices for flights to San Juan?

Prices for flights to San Juan refresh daily.

How many operators does momondo search for flights to San Juan?

How old do you have to be to fly to San Juan?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Juan.

What documentation or ID do you need to fly to San Juan?

The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal to San Juan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to San Juan. momondo saves you time and could save you money on your trip.

Can I find flights to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Popular Flights to San Juan
Popular routes according to searches in the past day on momondo