
$410 Cheap Lufthansa flights from Seattle to Reykjavik (SEA to KEF)
Find The Best Day To Fly from Seattle to Reykjavik
Amazing Lufthansa SEA to KEF Flight Deals
The cheapest flights to Keflavik Intl. found within the past 7 days were $505 round trip and $410 one way. Prices and availability subject to change. Additional terms may apply.
KEF From SEA Economy Coach Packages on Similar Airlines



Discover our best Lufthansa flight from Seattle SEA to Reykjavik KEF
To find the best deals on flights to Seattle from Reykjavik with Lufthansa, just enter your travel dates, filter by Lufthansa, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seattle SEA to Reykjavik KEF with Lufthansa
If you’re planning a round trip, booking return flights with Lufthansa is usually the most cost-effective option. With airfares ranging from $505 to $505, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Lufthansa flights from Seattle SEA to Reykjavik KEF
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Lufthansa flight from Seattle to Reykjavik costs from $410. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Reykjavik KEF from Seattle SEA with Lufthansa
To find a cheap Lufthansa flight from Seattle SEA to Reykjavik KEF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Lufthansa flights from Seattle SEA to Reykjavik KEF
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as December, or if you book a flight with a stopover.
Find nonstop flights from Seattle SEA to Reykjavik KEF with Lufthansa
If you’re keen to be on Reykjavik soil fast, don’t waste time with a stopover—filter your search results to show direct Lufthansa flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Lufthansa flights from Seattle SEA to Reykjavik KEF
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Reykjavik KEF from Seattle SEA with Lufthansa on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
FRA | DEU | Frankfurt Intl. | 56 |
ORD | USA | O'Hare Intl. | 25 |
HND | JPN | Haneda | 24 |
YYZ | CAN | Pearson Intl. | 13 |
MUC | DEU | Franz Josef Strauss Intl. | 12 |
DEN | USA | Denver Intl. | 12 |
IAD | USA | Washington Dulles Intl. | 10 |
ICN | KOR | Incheon Intl. | 9 |
TXL | DEU | Tegel | 6 |
HAM | DEU | Hamburg | 5 |
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Popular Lufthansa Flight Routes from SEA
Top Lufthansa Flight Routes from KEF
Domestic
- New York to Barcelona (JFK - BCN)
- New York to Tel Aviv (JFK - TLV)
- Newark Liberty Intl. Airport to Lisbon (EWR - LIS)
- Los Angeles to Paris (LAX - CDG)
- Newark Liberty Intl. Airport to Rome (EWR - FCO)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- New York to Athens (JFK - ATH)
- New York to Rome (JFK - FCO)
- Los Angeles to London (LAX - LHR)
- Washington to London (IAD - LHR)
International
- Newark Liberty Intl. Airport to Lisbon (EWR - LIS)
- New York to London (JFK - LHR)
- San Francisco to London (SFO - LHR)
- Newark Liberty Intl. Airport to Tel Aviv (EWR - TLV)
- New York to Tel Aviv (JFK - TLV)
- New York to Rome (JFK - FCO)
- Newark Liberty Intl. Airport to Paris (EWR - CDG)
- Los Angeles to Rome (LAX - FCO)
- Miami to Madrid (MIA - MAD)
- Newark Liberty Intl. Airport to London (EWR - LHR)