$409 Cheap Iberia flights San Juan (SJU) to Madrid (MAD)

Landing cheap one-way Iberia flights from SJU to MAD from $409 on Expedia is simple --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $454 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Check for Iberia flights from SJU to MAD about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Setting off from SJU at 9:20PM UTC-4, the earliest Iberia flight to MAD lands at 10:25AM UTC+1. Flying earlier in the day means you're less likely to encounter delays or cancellations.* Prefer to travel later? The last Iberia flight from SJU to MAD departs at 9:20PM UTC-4 and touches down at 10:25AM UTC+1.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

With a 4-star airline rating and a rewarding loyalty program, Iberia is a favorite for many passengers heading from SJU to MAD. Plus, if you're an Iberia Plus and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.