Question 1

What are the cheapest airlines flying from Seattle to Reykjavik round-trip?

Accepted Answer

According to our current data, Delta ($323), and Icelandair ($397) offers the cheapest pricing from Seattle to Reykjavik. Delta is priced at 54% lower than the current average price of a flight leaving 3 months from now.

Question 2

How far ahead should I book a flight from Seattle to Reykjavik?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Seattle to Reykjavik, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 3

What is the cheapest month to book a flight from Seattle to Reykjavik?

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Seattle to Reykjavik (average of $328). Flying from Seattle to Reykjavik in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

What is the cheapest day to fly from Seattle to Reykjavik?

Accepted Answer

Travelers seeking maximum savings on their Seattle to Reykjavik flight should consider departing on Friday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

Weekly flight availability from Seattle to Reykjavik

Accepted Answer

The most flights from SEA to REK are scheduled on a Monday (6 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Reykjavik, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Question 8

What is the cheapest day to fly round-trip from Seattle to Reykjavik?

Accepted Answer

Wednesday flights are generally found to be more expensive for flights from Seattle to Reykjavik. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Reykjavik.

Question 9

How far in advance should I book a flight from Seattle to Reykjavik?

Accepted Answer

To save on the cost of your flight from Seattle to Reykjavik, book at least 59 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $549 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $566.

Question 10

What is the cheapest month to fly from Seattle to Reykjavik?

Accepted Answer

August is one of the best times of the year to fly to Reykjavik from Seattle. Prices for August average $718 per person but you can even find prices for as low as $400. The most expensive prices can be found in the month of December. Opting for a August flight can save you 11% on your journey compared to booking in December

Question 11

What is the cheapest time of day to fly from SEA to REK?

Accepted Answer

It’s typically best to fly out from Seattle to Reykjavik in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 12

What airport do you fly from for flights from Seattle to Reykjavik?

Accepted Answer

If you book a flight to Reykjavik from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 5 flights from Seattle/Tacoma Intl to Reykjavik per day from 2 different airlines.

Question 13

Can I find deals for flights from Seattle to Reykjavik that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Seattle to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 14

How can I find direct flights from Seattle to Reykjavik?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Reykjavik.

Question 15

Can I find deals for business class flights from Seattle to Reykjavik?

Accepted Answer

Yes. Cheapflights offers flight deals from Seattle to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	December
Cheapest in	August
Average price	$623
Good round-trip deal	$455 or less
Good one-way deal	$236 or less

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$323	Average$572	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$397	Average$678	FlexibilityNo cancel fee	On-time76%

Cheap flights from Seattle (SEA) to Reykjavik (REK)

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Reykjavik are usually found in August or September, booked 69 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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Best time to book a flight from Seattle to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Reykjavik

How far ahead should I book a flight from Seattle to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Reykjavik. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Seattle to Reykjavik?

What is the cheapest time of day to fly from SEA to REK?

Find hourly flight availability from Seattle to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

What is the cheapest day to fly from Seattle to Reykjavik?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Reykjavik. Price data was last updated on December 16, 2024.

Weekly flight availability from Seattle to Reykjavik

Explore weekly flight availability from Seattle to Reykjavik. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

Reviews of airlines servicing Reykjavik

See what other customers who have flown with Delta, Air Canada, and Icelandair from Seattle to Reykjavik have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Seattle to Reykjavik?

What are the cheapest airlines flying from Seattle to Reykjavik round-trip?

Can I find deals for flights from Seattle to Reykjavik that include hotel bookings?

How can I find direct flights from Seattle to Reykjavik?

Can I find deals for business class flights from Seattle to Reykjavik?

What is the cheapest month to book a flight from Seattle to Reykjavik?

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