Icelandair Flight 520 Deals & Information (2025/2026)

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Icelandair Flight 520 Route Deals From $280

The cheapest prices found with in the last 7 days for return flights were $380 and $280 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Wed, Oct 29
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$380 Roundtrip, found 4 days ago
$380
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Oct 11 from Keflavik Intl. to Frankfurt Intl., returning Wed, Oct 29, priced at $380 found 4 days ago
Sat, Oct 11 - Mon, Oct 13
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$381 Roundtrip, found 2 days ago
$381
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sat, Oct 11 from Keflavik Intl. to Frankfurt Intl., returning Mon, Oct 13, priced at $381 found 2 days ago
Mon, Apr 27 - Fri, May 1
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$391 Roundtrip, found 2 days ago
$391
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Apr 27 from Keflavik Intl. to Frankfurt Intl., returning Fri, May 1, priced at $391 found 2 days ago
Sun, Sep 28 - Tue, Oct 7
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$394 Roundtrip, found 2 days ago
$394
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Sep 28 from Keflavik Intl. to Frankfurt Intl., returning Tue, Oct 7, priced at $394 found 2 days ago
Wed, Sep 17 - Mon, Sep 29
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$394 Roundtrip, found 5 days ago
$394
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Sep 17 from Keflavik Intl. to Frankfurt Intl., returning Mon, Sep 29, priced at $394 found 5 days ago
Mon, Aug 11 - Wed, Aug 20
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$406 Roundtrip, found 19 hours ago
$406
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Mon, Aug 11 from Keflavik Intl. to Frankfurt Intl., returning Wed, Aug 20, priced at $406 found 19 hours ago
Mon, Aug 11 - Wed, Aug 20
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$430 Roundtrip, found 19 hours ago
$430
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Mon, Aug 11 from Keflavik Intl. to Frankfurt Intl., returning Wed, Aug 20, priced at $430 found 19 hours ago

Frequently asked questions

What route does flight number FI520 take?
You'll be touching down at Frankfurt Airport (FRA-Frankfurt Intl.) from Reykjavik Airport (KEF-Keflavik Intl.) if you're traveling on flight number FI520. You'll be airborne for 3 hours and 35 minutes on this trip. What's more, it conveniently travels direct.
How often is FI520 on time?
For passengers traveling with Icelandair flight number FI520 from Reykjavík--Keflavík Airport to Frankfurt Intl. Airport (FRA), 100% of these services leave as scheduled. On the rare occasion that there is a delay, you're likely to wait about 7 minutes on average. Thanks to this air carrier's quality service, this trip has earned a star rating of 3.75.
What kind of plane is on flight number FI520?
The route for flight number FI520 is most commonly KEF to Frankfurt am Main Airport, and the Boeing 767-300 is the type of plane you'll probably be heading off on.
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 FI520 flight with Travelocity, please visit our Customer Service Portal.