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Cheap Flights from Seattle to Reykjavik starting at S$ 344

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Seattle to Reykjavik

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Seattle to Reykjavik

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Westjet
From S$ 344
Frontier Airlines
From S$ 354
Alaska Airlines
From S$ 384
Jetblue Airways
From S$ 388
United Airlines
From S$ 436
Delta Air Lines
From S$ 452
Sun Country Airlines
From S$ 494
American Airlines
From S$ 538
Air Canada
From S$ 563
Icelandair
From S$ 629
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Reykjavik

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Reykjavik.

  • Cheapest
    Westjet
    SEA
    07:00
    18h 15m
    1 transfer
    KEF
    08:15
    Seattle-Tacoma International Airport - Keflavik International Airport
    Sun, May 19Westjet
    S$ 344
  • Westjet
    SEA
    07:00
    18h 15m
    1 transfer
    KEF
    08:15
    Seattle-Tacoma International Airport - Keflavik International Airport
    Sun, May 19Westjet
    S$ 344
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Seattle (SEA) to Reykjavik (REK) the cheapest?

    Airlines adjust prices for flights from Seattle to Reykjavik based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Seattle (SEA) to Reykjavik (REK) cost?

    According to Trip.com's data, the lowest price is around S$ 1,278.
  • How long is a flight from Seattle (SEA) to Reykjavik (REK)?

    It takes about 7 hours 25 minutes to fly from Seattle (SEA) to Reykjavik (REK).
  • What is the transportation method from the main airport to downtown in Reykjavik?

    • The distance from Keflavik International Airport to downtown is about 38km, by taxi about 50 minutes.
    • The distance from Reykjavik Domestic Airport to downtown is about 2km, by taxi about 20 minutes.
  • What time does the latest flight from Seattle to Reykjavik depart?

    The latest flight departs from Seattle (SEA) at 18:55 and arrives in Reykjavik (KEF) at 09:20.
  • What are the most popular airlines that fly from Seattle (SEA) to Reykjavik (REK)?

    Airlines with flights from Seattle (SEA) to Reykjavik (REK): Airbaltic, Icelandair and Alaska Airlines.
  • What's the most popular airline for direct flights from Seattle (SEA) to Reykjavik (REK)?

    Icelandair operates 1 direct flights from Seattle (SEA) to Reykjavik (REK).
  • How many airports in Reykjavik?

    There are 2 airports near Reykjavik: Keflavik International Airport and Reykjavik Domestic Airport.

How to find a cheap flight from Seattle to Reykjavik

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Reykjavik. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Seattle to Reykjavik

Cheapest direct flight price

S$ 344

Cheapest return ticket price

S$ 686

Cheapest month

December

Peak season for travel

October

Flight distance

5,827.78km

Average flight time

7 hours 25 minutes

Popular airline

Icelandair