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Flights from Alicante to Seattle

Find flight deals from Alicante to Seattle for the next 3 months. Book one way flights from $563 or round trip flights from $671.

      • ALC 11:50 PM
        29h 50m
        1 stop
        SEA 8:40 PM
        Alicante - Seattle | Sat, May 16 | Icelandair
        SEA 7:00 PM
        18h 55m
        1 stop
        ALC 10:55 PM
        Seattle - Alicante | Sun, May 24 | Icelandair
        $671 $1,327
        49% off
        49% off
        $1,327 $671
      • ALC 3:50 PM
        13h 50m
        1 stop
        SEA 8:40 PM
        Alicante - Seattle | Fri, May 22 | Icelandair
        SEA 3:40 PM
        22h 15m
        1 stop
        ALC 10:55 PM
        Seattle - Alicante | Wed, May 27 | Icelandair
        $675 $1,327
        49% off
        49% off
        $1,327 $675
      • ALC 11:50 PM
        29h 50m
        1 stop
        SEA 8:40 PM
        Alicante - Seattle | Thu, May 21 | Icelandair
        SEA 3:40 PM
        16h 50m
        1 stop
        ALC 5:30 PM
        Seattle - Alicante | Thu, May 28 | Icelandair
        $781 $1,327
        41% off
        41% off
        $1,327 $781
      • ALC 1:05 PM
        33h 40m
        1 stop
        SEA 1:45 PM
        Alicante - Seattle | Sun, Jun 7 | Scandinavian Airlines
        SEA 3:55 PM
        16h 45m
        1 stop
        ALC 5:40 PM
        Seattle - Alicante | Sun, Jun 14 | Scandinavian Airlines
        $888
        33% off
        $1,327 $888
      • ALC 1:05 PM
        33h 40m
        1 stop
        SEA 1:45 PM
        Alicante - Seattle | Sun, May 24 | Scandinavian Airlines
        SEA 3:55 PM
        16h 40m
        1 stop
        ALC 5:35 PM
        Seattle - Alicante | Thu, May 28 | Scandinavian Airlines
        $891
        33% off
        $1,327 $891
      • ALC 11:50 PM
        20h 55m
        1 stop
        SEA 11:45 AM
        Alicante - Seattle | Thu, Jun 18 | Icelandair
        SEA 11:25 PM
        32h 10m
        1 stop
        ALC 4:35 PM
        Seattle - Alicante | Wed, Jun 24 | Icelandair
        $916
        31% off
        $1,327 $916
      • ALC 5:35 PM
        33h 20m
        1 stop
        SEA 5:55 PM
        Alicante - Seattle | Fri, Jun 19 | Icelandair
        SEA 11:25 PM
        32h 10m
        1 stop
        ALC 4:35 PM
        Seattle - Alicante | Wed, Jun 24 | Icelandair
        $935
        30% off
        $1,327 $935
      • ALC 11:50 PM
        20h 55m
        1 stop
        SEA 11:45 AM
        Alicante - Seattle | Thu, Jun 11 | Icelandair
        SEA 11:25 PM
        32h 10m
        1 stop
        ALC 4:35 PM
        Seattle - Alicante | Wed, Jun 17 | Icelandair
        $947
        28% off
        $1,327 $947
      • ALC 11:00 AM
        33h 35m
        1 stop
        SEA 11:35 AM
        Alicante - Seattle | Sat, May 16 | British Airways
        SEA 7:00 PM
        18h 55m
        1 stop
        ALC 10:55 PM
        Seattle - Alicante | Sun, May 24 | Icelandair
        $955
        28% off
        $1,327 $955
      • ALC 6:10 PM
        27h 10m
        1 stop
        SEA 12:20 PM
        Alicante - Seattle | Sun, Jun 7 | Lufthansa
        SEA 6:50 PM
        13h 35m
        1 stop
        ALC 5:25 PM
        Seattle - Alicante | Sun, Jun 14 | United Airlines
        $955
        28% off
        $1,327 $955
      • ALC 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Alicante - Seattle | Sat, May 16 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        ALC 4:00 PM
        Seattle - Alicante | Mon, May 18 | Normal Airline
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      • ALC 7:15 PM
        31h 30m
        1 stop
        SEA 5:45 PM
        Alicante - Seattle | Fri, May 22 | Ryanair
        $563 $925
        39% off
        39% off
        $925 $563
      • ALC 4:50 PM
        33h 55m
        1 stop
        SEA 5:45 PM
        Alicante - Seattle | Fri, May 22 | Wizz Air Malta
        $567 $925
        39% off
        39% off
        $925 $567
      • ALC 11:50 PM
        20h 55m
        1 stop
        SEA 11:45 AM
        Alicante - Seattle | Thu, May 28 | Icelandair
        $603 $925
        35% off
        35% off
        $925 $603
      • ALC 11:50 PM
        20h 55m
        1 stop
        SEA 11:45 AM
        Alicante - Seattle | Sat, May 23 | Icelandair
        $603
        35% off
        $925 $603
      • ALC 6:30 PM
        26h 15m
        1 stop
        SEA 11:45 AM
        Alicante - Seattle | Fri, May 29 | Icelandair
        $605
        35% off
        $925 $605
      • ALC 2:05 AM
        22h 55m
        1 stop
        SEA 4:00 PM
        Alicante - Seattle | Thu, Jun 4 | Iberia
        $623
        33% off
        $925 $623
      • ALC 2:05 AM
        22h 55m
        1 stop
        SEA 4:00 PM
        Alicante - Seattle | Thu, May 28 | Iberia
        $625
        32% off
        $925 $625
      • ALC 2:05 AM
        22h 55m
        1 stop
        SEA 4:00 PM
        Alicante - Seattle | Thu, Jun 4 | Finnair
        $637
        31% off
        $925 $637
      • ALC 3:50 PM
        13h 50m
        1 stop
        SEA 8:40 PM
        Alicante - Seattle | Fri, May 15 | Icelandair
        $666
        28% off
        $925 $666
      • ALC 11:50 PM
        20h 55m
        1 stop
        SEA 11:45 AM
        Alicante - Seattle | Sat, May 30 | Icelandair
        $666
        28% off
        $925 $666
      • ALC 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Alicante - Seattle | Sat, May 16 | Normal Airline
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Displayed flight fares from Alicante to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Alicante to Seattle (ALC-SEA)?

    Based on Trip.com data, Ryanair offers one-way fares as low as $563 on Cheapest nonstop routes (e.g. ALC to SEA on Fri, May 22), while Icelandair offers Cheapest nonstop round-trips from $671 departing on Sat, May 16 and returning on Sun, May 24.
  • At the moment, you can catch a nonstop flight from Alicante to Seattle with the following airlines, including: Norwegian Air Sweden AOC Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Alicante to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Alicante to Seattle, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, May 22, with one-way flights priced at just $563.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Alicante to Seattle is September, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Alicante to Seattle on May 20, 2026 with Ryanair, with prices starting at $563.
  • You can land at any one of the following hubs in Seattle, with Alicante-Elche Airport to Seattle-Tacoma International Airport (ALC-SEA) is by far the most common option on this route: Seattle-Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air Harbor Seaplane Base (LKE).
  • The time difference between Seattle and Alicante is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.