$378 Find Cheap Flights from Seattle to Reykjavik - Compare and Save

These are the earliest and latest flight times available from Seattle to Reykjavik Keflavik Intl Airport:

• Earliest: departs at 2:35 pm and lands at 10:10 pm
• Latest: departs at 7:10 pm and lands at 2:45 am.

The flight takes about 7h 35m.

Three cabin classes are available on flights from Seattle to Reykjavik Keflavik Intl Airport:

• Economy Class
• Business Class
• First Class

A nonstop flight from Seattle to Reykjavik Keflavik Intl Airport takes 7h 35m, covering 3,608 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Seattle to Reykjavik Keflavik Intl Airport range from $547 to $819, with an average of $666 over the past 12 months. Anything below $547 counts as a good deal.

Last-minute fares on this route - booked within 2 weeks of departure - run 0% above the route average of $666. Book 9 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $530 round-trip via New York John F Kennedy Intl (JFK), compared to $661 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A330-900neo family is used most often on this route, operated mainly by Virgin Atlantic and KLM. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Afternoon is the busiest departure period on Seattle to Reykjavik Keflavik Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Alaska Airlines is the only airline on the Seattle to Reykjavik Keflavik Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Seattle to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $459, which is 13% below the typical average for this route.

Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
• Ice Rental 4x4
• Fair Car
• Budget
• Europcar
• Alamo

Flights from Seattle to Reykjavik Keflavik Intl Airport usually depart from Seattle/Tacoma Intl (SEA) and arrive at Reykjavik Keflavik Intl (KEF).

One-stop flights from Seattle to Reykjavik Keflavik Intl Airport most commonly connect through:

• New York John F Kennedy Intl (JFK) - 19% of one-stop connections
• Boston Logan Intl (BOS) - 14% of one-stop connections
• Minneapolis St Paul (MSP) - 14% of one-stop connections
• Chicago O'Hare Intl (ORD) - 14% of one-stop connections

New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Seattle to Reykjavik Keflavik Intl Airport route. Wednesday is the cheapest departure day at $613 round-trip on average, while Sunday is the most expensive at $710, a difference of $97. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Icelandair operates flights between Seattle and Reykjavik Keflavik Intl Airport.

Flying via Calgary (YYC) gives the shortest average 1-stop total travel time at 12h 07m, compared with 13h 02m via Chicago O'Hare Intl (ORD) and 16h 15m via Minneapolis St Paul (MSP).

Reykjavik Keflavik Intl Airport is 7 hours ahead of Seattle (Greenwich Mean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

Among airlines operating Seattle to Reykjavik Keflavik Intl Airport flights:

• Icelandair: offers extra legroom; offers free seat selection
• Alaska Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Icelandair: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.