Icelandair Flight 603 Deals & Information (2025/2026)

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Icelandair Flight 603 Route Deals From $416

The cheapest prices found with in the last 7 days for return flights were $558 and $416 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 2 - Mon, Mar 16
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$558 Roundtrip, found 6 days ago
$558
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Pearson Intl., returning Mon, Mar 16, priced at $558 found 6 days ago
Thu, Sep 11 - Mon, Sep 15
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$569 Roundtrip, found 2 days ago
$569
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Sep 11 from Keflavik Intl. to Pearson Intl., returning Mon, Sep 15, priced at $569 found 2 days ago
Thu, Dec 18 - Thu, Jan 1
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$580 Roundtrip, found 1 day ago
$580
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Dec 18 from Keflavik Intl. to Pearson Intl., returning Thu, Jan 1, priced at $580 found 1 day ago
Thu, Sep 11 - Thu, Sep 18
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$593 Roundtrip, found 6 days ago
$593
Roundtrip
found 6 days ago
Select Icelandair flight, departing Thu, Sep 11 from Keflavik Intl. to Pearson Intl., returning Thu, Sep 18, priced at $593 found 6 days ago
Tue, Sep 16 - Fri, Sep 19
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$594 Roundtrip, found 13 hours ago
$594
Roundtrip
found 13 hours ago
Select Icelandair flight, departing Tue, Sep 16 from Keflavik Intl. to Pearson Intl., returning Fri, Sep 19, priced at $594 found 13 hours ago
Tue, Sep 2 - Sat, Sep 6
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$605 Roundtrip, found 6 days ago
$605
Roundtrip
found 6 days ago
Select Icelandair flight, departing Tue, Sep 2 from Keflavik Intl. to Pearson Intl., returning Sat, Sep 6, priced at $605 found 6 days ago
Sat, Sep 6 - Sat, Sep 13
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$608 Roundtrip, found 6 days ago
$608
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sat, Sep 6 from Keflavik Intl. to Pearson Intl., returning Sat, Sep 13, priced at $608 found 6 days ago
Wed, Sep 3 - Thu, Oct 2
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Sep 3 from Keflavik Intl. to Pearson Intl., returning Thu, Oct 2, priced at $615 found 1 day ago
Wed, Aug 20 - Wed, Aug 27
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$629 Roundtrip, found 5 days ago
$629
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Aug 20 from Keflavik Intl. to Pearson Intl., returning Wed, Aug 27, priced at $629 found 5 days ago
Mon, Mar 2 - Mon, Mar 16
KEF
Keflavik Intl.
YYZ
Pearson Intl.
$641 Roundtrip, found 6 days ago
$641
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Pearson Intl., returning Mon, Mar 16, priced at $641 found 6 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.