KLM Flight 603 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

KLM Flight 603 Route Deals From $1,733

The cheapest prices found with in the last 7 days for return flights were $998 and $1,733 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Sun, Mar 8
AMS
Schiphol
LAX
Los Angeles Intl.
$998 Roundtrip, found 6 days ago
$998
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Mar 5 from Schiphol to Los Angeles Intl., returning Sun, Mar 8, priced at $998 found 6 days ago

Frequently asked questions

What route does flight number KL603 take?
KL603 flies non-stop from Amsterdam Airport Schiphol to LAX. During this trip, you can expect to be in the air for approximately 11 hours and 10 minutes. Book ahead to secure your favorite seat.
What kind of plane is on flight number KL603?
Expect to hop on board a Boeing 777-200 if you're taking off on flight KL603. Almost all flights from AMS to Los Angeles, CA Airport (LAX-Los Angeles Intl.) use this kind of plane.
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 KL603 flight with Travelocity, please visit our Customer Service Portal.