$159 Cheap JetBlue Airways flights Newark Liberty Intl. Airport (EWR) to Santiago (STI)

Use the "Price (lowest to highest)" filter on Expedia to find cheap JetBlue Airways round-trip flights from $280 from EWR to STI. Affordable one-way fares from $159 are also on offer.**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 JetBlue Airways flights from EWR to STI about one month before you want to leave. The cheapest time to book 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 of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save an average of 17% 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.

Departing EWR at 4:30PM UTC-5, the earliest JetBlue Airways flight to STI lands at 9:15PM UTC-4. Traveling early means you're less likely to encounter delays or cancellations.* After something later? The last JetBlue Airways flight from EWR to STI departs at 7:13PM UTC-5 and touches down at 11:59PM UTC-4.*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.