KLM Flight KL1666 Deals & Information (2025/2026)

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KLM Flight 1666 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were and $139 for one-way flights to Schiphol for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number KL1666 take?
KL1666 jets from Josep Tarradellas Barcelona–El Prat Airport to Amsterdam Airport (AMS-Schiphol) and flies direct. This journey usually takes 2 hours and 25 minutes.
What terminal does KL1666 fly out of?
You'll likely be stepping aboard the plane at Terminal 1 if you're booked on KL1666 direct from Josep Tarradellas Barcelona–El Prat Airport to Amsterdam Airport Schiphol.
What kind of plane is on flight number KL1666?
The route for flight number KL1666 is generally Barcelona Intl. Airport (BCN) to AMS, and the Embraer 190 is the type of aircraft you're likely to be heading off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your KL1666 flight with Travelocity, please visit our Customer Service Portal.