$852 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to Reykjavik (KEF)

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to Reykjavik–Keflavik Intl. Airport (KEF)

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Find available prices by choosing your travel dates.

Cheap Flights from Seattle Paine Field Intl. Airport to Reykjavik (PAE-KEF)

Prices were available within the past 7 days and start at $852 for one-way flights and $1,356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flights from Seattle Paine Field Intl. Airport (PAE) to Reykjavik (KEF)
Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Keflavik Intl.
Roundtrip price
$1,356
Distance
3582 mi

Seattle Paine Field Intl. Airport to Reykjavik Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle Paine Field Intl. Airport to Reykjavik are during the month of June. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to Reykjavik with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seattle Paine Field Intl. Airport to Reykjavik

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Seattle Paine Field Intl. Airport to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle Paine Field Intl. Airport to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $852 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle Paine Field Intl. Airport to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle Paine Field Intl. Airport to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Snohomish County - Paine Field Airport (PAE) to Reykjavík--Keflavík Airport last minute?
Being spontaneous is an amazing way to explore the globe, but it’s not necessarily the ideal way to score a bargain fare. Think about booking your PAE to Reykjavík–Keflavík Airport journey well in advance instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you reach your destination!
What airports do you fly into for Reykjavik from Seattle?
You have two options when journeying from Seattle to Reykjavik — Keflavik Intl. Airport (KEF) and Reykjavik Domestic Airport (RKV). If you land at Keflavik Intl. Airport (KEF) you’ll be roughly 25 mi to the southwest of Reykjavik. Make tracks to your hotel, then get out and explore the local sights! Hallgrimskirkja and Reykjavik City Hall are just two of this destination’s most renowned attractions.
Can I change the date of my flight from PAE to Reykjavík--Keflavík Airport?
It’s a cinch to make changes to your PAE to Reykjavík–Keflavík Airport journey yourself. Just go to the Expedia Trips portal and choose “change flight.” Browse around for new flights and book the one that better fits your plans. You’ll see an estimate of your flight change fee, if applicable. You can also find your way to our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

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*Available to One Key members.