Icelandair Flight FI603 Deals & Information (2025/2026)

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Icelandair Flight 603 Route Deals From $420

The cheapest prices found with in the last 7 days for return flights were $561 and $420 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 21 - Sun, Nov 30
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$561 Roundtrip, found 2 days ago
$561
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Nov 21 from Keflavik Intl. to Pearson Intl., returning Sun, Nov 30, priced at $561 found 2 days ago
Thu, Nov 20 - Wed, Nov 26
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$586 Roundtrip, found 1 day ago
$586
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Nov 20 from Keflavik Intl. to Pearson Intl., returning Wed, Nov 26, priced at $586 found 1 day ago
Tue, Jul 7 - Tue, Jul 14
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$595 Roundtrip, found 5 days ago
$595
Roundtrip
found 5 days ago
Select Icelandair flight, departing Tue, Jul 7 from Keflavik Intl. to Pearson Intl., returning Tue, Jul 14, priced at $595 found 5 days ago
Sun, Jun 28 - Thu, Jul 2
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$597 Roundtrip, found 8 hours ago
$597
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Sun, Jun 28 from Keflavik Intl. to Pearson Intl., returning Thu, Jul 2, priced at $597 found 8 hours ago
Mon, Dec 1 - Fri, Dec 5
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$611 Roundtrip, found 1 day ago
$611
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Dec 1 from Keflavik Intl. to Pearson Intl., returning Fri, Dec 5, priced at $611 found 1 day ago
Sun, Jun 28 - Thu, Jul 2
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$620 Roundtrip, found 8 hours ago
$620
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Sun, Jun 28 from Keflavik Intl. to Pearson Intl., returning Thu, Jul 2, priced at $620 found 8 hours ago
Fri, Nov 21 - Sun, Nov 30
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$645 Roundtrip, found 2 days ago
$645
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Nov 21 from Keflavik Intl. to Pearson Intl., returning Sun, Nov 30, priced at $645 found 2 days ago
Fri, Nov 21 - Sun, Nov 30
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$852 Roundtrip, found 2 days ago
$852
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Nov 21 from Keflavik Intl. to Pearson Intl., returning Sun, Nov 30, priced at $852 found 2 days ago
Thu, Oct 9 - Sat, Oct 18
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$938 Roundtrip, found 4 days ago
$938
Roundtrip
found 4 days ago
Select Icelandair flight, departing Thu, Oct 9 from Keflavik Intl. to Pearson Intl., returning Sat, Oct 18, priced at $938 found 4 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.