A coastal landscape with rocky cliffs, a sea view, and pink flowers.

$585 Cheap Flights from Seattle (SEA) to Lerwick (SDZ)

View $585 flight on Tue, Sep 7, 2027

Popular airlines from Seattle-Tacoma International Airport (SEA) to Lerwick

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash

    Learn about One Key

    • Cheap Flights from Seattle to Lerwick (SEA-SDZ)

    Prices were available within the past 7 days and start at $585 for one-way flights and $1,467 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select British Airways flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,467 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select British Airways flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,469 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Aer Lingus flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,499 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Aer Lingus flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,501 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Aer Lingus flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,503 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Aer Lingus flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,505 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select British Airways flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,510 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Aer Lingus flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,511 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Aer Lingus flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,513 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Select Icelandair flight, departing Sat, Aug 7 from Seattle to Lerwick, returning Sun, Aug 15, priced at $1,534 Found 5 days ago

    Sat, Aug 7 - Sun, Aug 15 · SEA · LSI · Roundtrip

    Book with confidence

    Seattle to Lerwick Flights

    The cheapest times to fly from Seattle to Lerwick

    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 to Lerwick are during the month of August. You can find some of the cheapest flights from Seattle to Lerwick with Expedia's search tool and vast selection of airlines.

    The best time to book a flight from Seattle to Lerwick

    Sunday is one of the best days to book for cheap flights from Seattle to Lerwick: 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 to Lerwick

    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 to Lerwick in 2026. You can also book with separate airlines for your outbound and return journeys, from $585 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 to Lerwick 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 to Lerwick 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.

    Travel information

    Origin airportSeattle-Tacoma International Airport
    Destination airportLerwick
    Distance4,315 miles away
    Roundtrip price$1,467

    Explore a world of travel with Expedia

    *Available to One Key members.