Cheap flights from Belfast to San Juan

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How much is a flight from Belfast to San Juan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Belfast and San Juan.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Belfast - San Juan route.

Planning flights between Belfast and San Juan? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

  • Airports in Belfast: Another departure airport is City.
  • Airports in San Juan: Other arrival options include Isla Grande.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Flights from Belfast - International to San Juan - Luis Muñoz Marín

Compare flights from Belfast to San Juan with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Puerto Rico? Travelers also liked: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Belfast to San Juan.

How much does an airline ticket from Belfast to San Juan cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Belfast to San Juan.

How far is Belfast from San Juan?

Belfast is about 3987 mi from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Belfast?

Belfast has another airport: City.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

When should I book a flight from Belfast to San Juan?

This information is not available at the moment.

What is the cheapest month to fly from Belfast to San Juan?

This information is not available at the moment.

What is the most expensive month to fly from Belfast to San Juan?

This information is not available at the moment.

What is the best day of the week to fly from Belfast to San Juan?

This information is not available at the moment.