Cheap flights from Belfast to San Juan

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How to find the cheapest flight from
Belfast (BHD) to San Juan (SJU)

What is the cheapest day to fly return from Belfast to San Juan?

Flights from Belfast to San Juan are generally found to be more expensive on Saturday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

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

To save up to 30% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast to San Juan from £603 1-2 weeks out and tickets from £773 for flights departing within the next 72 hours.

When is the cheapest time to fly from Belfast to San Juan (BF1 - PR1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to San Juan as you normally would.

Related info for your journey

Useful info, stats and facts about Belfast to San Juan flights.

Flight FAQs

From Belfast to San Juan

Are flight prices decreasing from Belfast to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Is Belfast weather warmer or cooler than San Juan?

Temperatures around the 32 °Cs can be experienced in June. The weather in San Juan is hotter than in Belfast. Plan for potential changes in flight availability as peak weather approaches in this location.

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Destination information for San Juan

Things to know before you go. Useful info for your trip from Belfast to San Juan
Today's exchange rate
£1 = $1.28
Average temperature for September in San Juan
32.0 °C
Avg rainfall for September in San Juan
146.0 mm

Airports servicing Belfast

Belfast City (BHD)
Belfast International (BFS)

Airports servicing San Juan

Luis Munoz Marin Intl (SJU)
San Juan Isla Grande (SIG)

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