Icelandair Flight 603 Deals & Information (2025/2026)

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Icelandair Flight 603 Route Deals From $399

The cheapest prices found with in the last 7 days for return flights were $536 and $399 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 6 - Sun, Feb 15
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$536 Roundtrip, found 15 hours ago
$536
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Fri, Feb 6 from Keflavik Intl. to Pearson Intl., returning Sun, Feb 15, priced at $536 found 15 hours ago
Thu, Jan 29 - Wed, Feb 4
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$539 Roundtrip, found 5 days ago
$539
Roundtrip
found 5 days ago
Select Icelandair flight, departing Thu, Jan 29 from Keflavik Intl. to Pearson Intl., returning Wed, Feb 4, priced at $539 found 5 days ago
Thu, Jan 22 - Sun, Jan 25
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$583 Roundtrip, found 6 days ago
$583
Roundtrip
found 6 days ago
Select Icelandair flight, departing Thu, Jan 22 from Keflavik Intl. to Pearson Intl., returning Sun, Jan 25, priced at $583 found 6 days ago
Wed, Feb 4 - Mon, Feb 9
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Feb 4 from Keflavik Intl. to Pearson Intl., returning Mon, Feb 9, priced at $616 found 2 days ago
Fri, Dec 26 - Tue, Dec 30
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Dec 26 from Keflavik Intl. to Pearson Intl., returning Tue, Dec 30, priced at $637 found 2 days ago
Thu, Dec 25 - Mon, Dec 29
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$640 Roundtrip, found 3 days ago
$640
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Dec 25 from Keflavik Intl. to Pearson Intl., returning Mon, Dec 29, priced at $640 found 3 days ago
Sun, Jun 7 - Sun, Jun 21
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$664 Roundtrip, found 1 day ago
$664
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sun, Jun 7 from Keflavik Intl. to Pearson Intl., returning Sun, Jun 21, priced at $664 found 1 day ago
Fri, Dec 26 - Tue, Dec 30
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$717 Roundtrip, found 2 days ago
$717
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Dec 26 from Keflavik Intl. to Pearson Intl., returning Tue, Dec 30, priced at $717 found 2 days ago
Fri, Dec 26 - Tue, Dec 30
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$792 Roundtrip, found 2 days ago
$792
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Dec 26 from Keflavik Intl. to Pearson Intl., returning Tue, Dec 30, priced at $792 found 2 days ago
Wed, Dec 24 - Sun, Dec 28
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$797 Roundtrip, found 5 days ago
$797
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Dec 24 from Keflavik Intl. to Pearson Intl., returning Sun, Dec 28, priced at $797 found 5 days ago

Frequently asked questions

What route does flight number FI603 take?
FI603 takes 6 hours and 5 minutes to fly directly from Reykjavík–Keflavík Airport to YYZ. We all know there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number FI603?
You're likely to be cruising aboard the Boeing 767-300 if you're traveling on flight number FI603. This flight almost always departs from KEF and arrives at YYZ.
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 FI603 flight with Travelocity, please visit our Customer Service Portal.