Icelandair Flight 520 Deals & Information (2025/2026)

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Icelandair Flight 520 Route Deals From $273

The cheapest prices found with in the last 7 days for return flights were $374 and $273 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 6 - Sun, Mar 15
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$374 Roundtrip, found 5 days ago
$374
Roundtrip
found 5 days ago
Select Icelandair flight, departing Fri, Mar 6 from Keflavik Intl. to Frankfurt Intl., returning Sun, Mar 15, priced at $374 found 5 days ago
Wed, Feb 11 - Wed, Feb 18
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed, Feb 11 from Keflavik Intl. to Frankfurt Intl., returning Wed, Feb 18, priced at $375 found 3 days ago
Tue, Oct 13 - Fri, Oct 23
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$386 Roundtrip, found 4 days ago
$386
Roundtrip
found 4 days ago
Select Icelandair flight, departing Tue, Oct 13 from Keflavik Intl. to Frankfurt Intl., returning Fri, Oct 23, priced at $386 found 4 days ago
Fri, May 22 - Mon, Jun 8
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$387 Roundtrip, found 1 day ago
$387
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, May 22 from Keflavik Intl. to Frankfurt Intl., returning Mon, Jun 8, priced at $387 found 1 day ago
Mon, Jan 26 - Sun, Feb 1
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Jan 26 from Keflavik Intl. to Frankfurt Intl., returning Sun, Feb 1, priced at $388 found 1 day ago
Fri, Jun 26 - Tue, Jul 14
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Jun 26 from Keflavik Intl. to Frankfurt Intl., returning Tue, Jul 14, priced at $398 found 1 day ago
Sun, Jun 28 - Mon, Jul 13
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sun, Jun 28 from Keflavik Intl. to Frankfurt Intl., returning Mon, Jul 13, priced at $419 found 1 day ago
Fri, Jun 5 - Mon, Jun 22
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Jun 5 from Keflavik Intl. to Frankfurt Intl., returning Mon, Jun 22, priced at $421 found 1 day ago
Fri, Jun 26 - Sun, Jul 12
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$431 Roundtrip, found 1 day ago
$431
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Jun 26 from Keflavik Intl. to Frankfurt Intl., returning Sun, Jul 12, priced at $431 found 1 day ago
Tue, Mar 24 - Tue, Jun 2
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$436 Roundtrip, found 1 day ago
$436
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Mar 24 from Keflavik Intl. to Frankfurt Intl., returning Tue, Jun 2, priced at $436 found 1 day 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.