Cheapest return flights from Santiago to Keflavik in April from $1364

AirHint found the following cheapest return flights from Santiago (SCL) to Keflavik (KEF) in April 2026 (see full year).

Return flights

10 Apr - 19 Apr LATAM Airlines Group

Also check the deals for one-way flights from Santiago to Keflavik in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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