How much is a ticket from Belfast to San Juan?

Depending on when you travel and how far in advance you book, fares between Belfast and San Juan can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports near Belfast or San Juan offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Belfast: Besides Belfast - International, you can also try City.
• Airports in San Juan: Isla Grande is also worth a look.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Find the best flight from Belfast to San Juan

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Puerto Rico? Travelers also looked at: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Belfast – San Juan flights.