Cheap Brussels Airlines flights Seattle (SEA) to Reykjavik (KEF)

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Cheap Brussels Airlines flights Seattle (SEA) to Reykjavik (KEF)

Prices were available within the past 7 days and start at for one-way flights and $732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Thu, Sep 4 - Mon, Sep 8
SEA
Seattle
KEF
Reykjavik
$732 Roundtrip, found 4 hours ago
$732
Roundtrip
found 4 hours ago
Select Brussels Airlines flight, departing Thu, Sep 4 from Seattle to Reykjavik, returning Mon, Sep 8, priced at $732 found 4 hours ago
Flights from Seattle (SEA) to Reykjavik (KEF)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Popular airline
Icelandair
Distance
3610 mi
Average flight time
14 hours 28 mins

Frequently asked questions

How much is a Brussels Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Keflavik Intl. Airport (KEF)?
Landing cheap one-way Brussels Airlines flights from SEA to KEF on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $732 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to KEF with Brussels Airlines?
January is one of the cheapest months to jet away to Reykjavik with Brussels Airlines. You could also find excellent prices on one-way and round-trip tickets in April.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Keflavik Intl. Airport (KEF) with Brussels Airlines?
Start your search for Brussels Airlines flights from SEA to KEF about one month before you want to leave. The cheapest time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Brussels Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Keflavik Intl. Airport (KEF)?
To see if there's a direct route from SEA to KEF with Brussels Airlines or any other carriers, select the "Nonstop" filter when searching for flights.
What is the earliest Brussels Airlines flight from SEA to KEF?
To find the earliest departures from SEA to KEF with Brussels Airlines, filter your search by "Early Morning" and "Morning." Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Brussels Airlines fly into in Reykjavik?
Brussels Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Reykjavik touch down at Keflavik Intl. Airport (KEF). This is the main entry point here.
What kind of luggage can I take on a Brussels Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Keflavik Intl. Airport (KEF)?
A standard economy ticket with Brussels Airlines from SEA to KEF allows 1 cabin bag and a small personal item. Your carry-on luggage allowance is 1 cabin bag up to 35 lb with dimensions not exceeding 21 inches x 15 inches x 9 inches. Weight and size restrictions may vary based on the cabin class you're in and airfare type. To avoid unexpected charges at the terminal, check your Brussels Airlines booking or visit the airline's website before you start to pack.
Why fly with Brussels Airlines from SEA to KEF?
A rewarding loyalty program and the opportunity to collect points through Miles and More are the start of the reasons to fly from SEA to KEF with Brussels Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* alongside any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Brussels Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Keflavik Intl. Airport (KEF)?
It's usually possible to cancel or reschedule your flight, although there may be additional fees if your booking was made more than 24 hours ago. Want to keep your options open? Use our "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to adjust your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for more information.

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