KLM Flight IB6126 Deals & Information (2025/2026)

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KLM Flight 6126 Route Deals From $350

The cheapest prices found with in the last 7 days for return flights were $406 and $350 for one-way flights to Adolfo Suárez Madrid-Barajas for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 13 - Sat, Jan 31
JFK
John F. Kennedy Intl.
MAD
Adolfo Suárez Madrid-Barajas
$406 Roundtrip, found 19 hours ago
$406
Roundtrip
found 19 hours ago
Select KLM flight, departing Tue, Jan 13 from John F. Kennedy Intl. to Adolfo Suárez Madrid-Barajas, returning Sat, Jan 31, priced at $406 found 19 hours ago