Icelandair Flight 520 Deals & Information (2026/2027)

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Icelandair Flight 520 Route Deals From $311

The cheapest prices found with in the last 7 days for return flights were $410 and $311 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 28 - Wed, Jan 6
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$410 Roundtrip, found 4 hours ago
$410
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Mon, Dec 28 from Keflavik Intl. to Frankfurt Intl., returning Wed, Jan 6, priced at $410 found 4 hours ago
Mon, Nov 30 - Tue, Dec 8
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$421 Roundtrip, found 6 hours ago
$421
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Mon, Nov 30 from Keflavik Intl. to Frankfurt Intl., returning Tue, Dec 8, priced at $421 found 6 hours ago
Tue, Nov 17 - Mon, Nov 23
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$433 Roundtrip, found 2 days ago
$433
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Nov 17 from Keflavik Intl. to Frankfurt Intl., returning Mon, Nov 23, priced at $433 found 2 days ago
Mon, Dec 28 - Wed, Jan 6
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$473 Roundtrip, found 4 hours ago
$473
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Mon, Dec 28 from Keflavik Intl. to Frankfurt Intl., returning Wed, Jan 6, priced at $473 found 4 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.