KLM Flight 678 Deals & Information (2026/2027)

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KLM Flight 678 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $688 and for one-way flights to Schiphol for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Sat, May 16
YYC
Calgary Intl.
AMS
Schiphol
$688 Roundtrip, found 4 days ago
$688
Roundtrip
found 4 days ago
Select KLM flight, departing Thu, May 7 from Calgary Intl. to Schiphol, returning Sat, May 16, priced at $688 found 4 days ago
Thu, May 7 - Sat, May 16
YYC
Calgary Intl.
AMS
Schiphol
$715 Roundtrip, found 4 days ago
$715
Roundtrip
found 4 days ago
Select KLM flight, departing Thu, May 7 from Calgary Intl. to Schiphol, returning Sat, May 16, priced at $715 found 4 days ago
Thu, May 7 - Sat, May 16
YYC
Calgary Intl.
AMS
Schiphol
$716 Roundtrip, found 4 days ago
$716
Roundtrip
found 4 days ago
Select KLM flight, departing Thu, May 7 from Calgary Intl. to Schiphol, returning Sat, May 16, priced at $716 found 4 days ago
Wed, Jun 3 - Mon, Jun 8
YYC
Calgary Intl.
AMS
Schiphol
$742 Roundtrip, found 2 days ago
$742
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Jun 3 from Calgary Intl. to Schiphol, returning Mon, Jun 8, priced at $742 found 2 days ago
Wed, Jun 3 - Mon, Jun 8
YYC
Calgary Intl.
AMS
Schiphol
$749 Roundtrip, found 2 days ago
$749
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Jun 3 from Calgary Intl. to Schiphol, returning Mon, Jun 8, priced at $749 found 2 days ago
Wed, Jun 3 - Mon, Jun 8
YYC
Calgary Intl.
AMS
Schiphol
$754 Roundtrip, found 2 days ago
$754
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Jun 3 from Calgary Intl. to Schiphol, returning Mon, Jun 8, priced at $754 found 2 days ago

Frequently asked questions

What route does flight number KL678 take?
Flight number KL678 takes about 8 hours and 35 minutes to fly directly from Calgary Intl. Airport (YYC) to AMS. We all know there's magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number KL678?
Prepare to cruise the skies aboard a Boeing 787-9 if you've booked a seat on flight KL678. Nearly all services from YYC Calgary International Airport to AMS are operated using this model of aircraft.
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 KL678 flight with Travelocity, please visit our Customer Service Portal.