Icelandair Flight 520 Deals & Information (2026/2027)

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Icelandair Flight 520 Route Deals From $279

The cheapest prices found with in the last 7 days for return flights were $403 and $279 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 28 - Wed, Jun 3
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$403 Roundtrip, found 20 hours ago
$403
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Thu, May 28 from Keflavik Intl. to Frankfurt Intl., returning Wed, Jun 3, priced at $403 found 20 hours ago
Fri, May 29 - Fri, Jun 5
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, May 29 from Keflavik Intl. to Frankfurt Intl., returning Fri, Jun 5, priced at $406 found 3 days ago
Tue, Jun 9 - Tue, Jun 16
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$417 Roundtrip, found 2 days ago
$417
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Jun 9 from Keflavik Intl. to Frankfurt Intl., returning Tue, Jun 16, priced at $417 found 2 days ago
Tue, Mar 31 - Sat, Apr 4
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$420 Roundtrip, found 21 hours ago
$420
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Tue, Mar 31 from Keflavik Intl. to Frankfurt Intl., returning Sat, Apr 4, priced at $420 found 21 hours ago
Wed, Jun 10 - Thu, Jun 18
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$424 Roundtrip, found 20 hours ago
$424
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Wed, Jun 10 from Keflavik Intl. to Frankfurt Intl., returning Thu, Jun 18, priced at $424 found 20 hours ago
Mon, May 25 - Sat, May 30
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$432 Roundtrip, found 5 days ago
$432
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, May 25 from Keflavik Intl. to Frankfurt Intl., returning Sat, May 30, priced at $432 found 5 days ago
Mon, Mar 30 - Tue, Apr 14
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$433 Roundtrip, found 4 days ago
$433
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Mar 30 from Keflavik Intl. to Frankfurt Intl., returning Tue, Apr 14, priced at $433 found 4 days ago
Tue, Nov 24 - Sat, Nov 28
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$438 Roundtrip, found 4 days ago
$438
Roundtrip
found 4 days ago
Select Icelandair flight, departing Tue, Nov 24 from Keflavik Intl. to Frankfurt Intl., returning Sat, Nov 28, priced at $438 found 4 days ago
Tue, Jun 9 - Tue, Jun 16
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$441 Roundtrip, found 2 days ago
$441
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Jun 9 from Keflavik Intl. to Frankfurt Intl., returning Tue, Jun 16, priced at $441 found 2 days ago
Tue, May 26 - Mon, Jun 1
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$446 Roundtrip, found 3 days ago
$446
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, May 26 from Keflavik Intl. to Frankfurt Intl., returning Mon, Jun 1, priced at $446 found 3 days ago
Wed, Jun 10 - Thu, Jun 18
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$449 Roundtrip, found 20 hours ago
$449
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Wed, Jun 10 from Keflavik Intl. to Frankfurt Intl., returning Thu, Jun 18, priced at $449 found 20 hours ago
Thu, May 28 - Wed, Jun 3
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$455 Roundtrip, found 20 hours ago
$455
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Thu, May 28 from Keflavik Intl. to Frankfurt Intl., returning Wed, Jun 3, priced at $455 found 20 hours ago
Tue, May 26 - Mon, Jun 1
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$471 Roundtrip, found 3 days ago
$471
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, May 26 from Keflavik Intl. to Frankfurt Intl., returning Mon, Jun 1, priced at $471 found 3 days ago
Wed, Jun 10 - Thu, Jun 18
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$474 Roundtrip, found 20 hours ago
$474
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Wed, Jun 10 from Keflavik Intl. to Frankfurt Intl., returning Thu, Jun 18, priced at $474 found 20 hours ago
Wed, Apr 1 - Sun, Apr 5
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$477 Roundtrip, found 21 hours ago
$477
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Wed, Apr 1 from Keflavik Intl. to Frankfurt Intl., returning Sun, Apr 5, priced at $477 found 21 hours ago
Thu, May 28 - Wed, Jun 3
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$491 Roundtrip, found 20 hours ago
$491
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Thu, May 28 from Keflavik Intl. to Frankfurt Intl., returning Wed, Jun 3, priced at $491 found 20 hours ago
Thu, May 28 - Wed, Jun 3
KEF
Keflavik Intl.
FRA
Frankfurt Intl.
$539 Roundtrip, found 20 hours ago
$539
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Thu, May 28 from Keflavik Intl. to Frankfurt Intl., returning Wed, Jun 3, priced at $539 found 20 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.