Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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.

Question 3

How can momondo help me find flights to San Juan?

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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.

Question 6

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

Accepted Answer

We recommend purchasing flights from United Kingdom to San Juan 45 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 £690. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £361.

Question 7

Is there an alternative airport near San Juan?

Accepted Answer

Finding an alternative and possibly cheaper destination airport near San Juan is possible. If you are planning a flight to San Juan, consider booking flights to San Juan Isla Grande Airport (1 mi from San Juan city centre), Ceiba J. Aponte de la Torre Airport (34 mi from San Juan city centre), Ponce Mercedita Airport (43 mi from San Juan city centre), Vieques Airport (46 mi from San Juan city centre) or Culebra Airport (54 mi from San Juan city centre).

Question 8

Is there a cheaper alternative to flying into San Juan?

Accepted Answer

Culebra Airport has an average price of £66 per person and is typically the cheapest airport to fly into when visiting San Juan. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

Question 9

Are there flights to San Juan Antiguo?

Accepted Answer

Yes, if you fly to San Juan Luis Munoz Marin Intl in San Juan which is the closest available airport to San Juan Antiguo (7.8 mi away).

Question 10

What’s the closest airport to Cruise Line Terminal?

Accepted Answer

The closest airport to Cruise Line Terminal is 7.2 mi away - San Juan’s San Juan Luis Munoz Marin Intl airport.

Question 11

Which airlines fly to San Juan?

Accepted Answer

When flying to San Juan from United Kingdom, momondo travellers will most often fly with one of these popular airlines: JetBlue, Icelandair, Iberia or Aer Lingus. Depending on what airport in United Kingdom you fly from, you may be able to find flights with any of these popular airlines.

Question 12

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

Accepted Answer

Prices for flights to San Juan refresh daily.

Question 13

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

Accepted Answer

The number of operators available for flights to San Juan is 11 as of August 2026.

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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.

Question 16

How long does it take to fly to San Juan?

Accepted Answer

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 14h 07m 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 16h 43m.

Question 17

What is the cheapest month to fly to San Juan?

Accepted Answer

The cheapest month to fly to San Juan from United Kingdom is in February. Flight prices, which tend to average around £503, 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 October instead. Flights to San Juan in October, while not as cheap as those in February, still average around £604.

Question 18

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

Accepted Answer

You are more likely to see cheaper flights to San Juan from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around £727 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from United Kingdom for as low as £550 on momondo.

CHEAPEST MONTH TO FLY TO SAN JUAN FROM LONDON HEATHROW AIRPORT	February	24% cheaper	Flying from London Heathrow Airport to San Juan costs on average just £559 in February
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN FROM LONDON HEATHROW AIRPORT	December	36% more expensive	It costs about £990 for flights to San Juan from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SAN JUAN FROM LONDON HEATHROW AIRPORT	December	565% more users visited	More momondo users searched in flights to San Juan from London Heathrow Airport in December than any other month

Best One-Way Price	£306
Best Round-Trip Price	£472
Fastest flight time	17h 50m
Popular in	June

£306 Cheap flights to San Juan

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan departing on 2/12. 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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