Cheap flights from Belfast International to San Juan

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

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

Find a great deal and save up to 30% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Belfast International to San Juan within the next two weeks, with the cheapest ticket starting at £586.

Related info for your journey

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

Flight FAQs

From Belfast International to San Juan

Are flight prices decreasing from Belfast International 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 International 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 International 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 International. 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 International to San Juan
Today's exchange rate
£1 = $1.30
Average temperature for September in San Juan
32.0 °C
Avg rainfall for September in San Juan
146.0 mm

Airports servicing Belfast

Belfast International (BFS)

Airports servicing San Juan

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

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