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SEA - ALC

$407 Find Cheap Flights from Seattle to Alicante - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$617
Typical prices: $702-$1,155
Multiple Airlines
Fri 11/16Fri 11/23
SEA - ALC • 3 stops
Cheapest one-way
$336
Typical prices: $366-$603
SWISS
Fri 1/5
SEA - ALC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Alicante. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 36% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Reykjavik Keflavik Intl (KEF)
Cheapest • Avg $623 (round-trip)
Dublin (DUB)
Shortest trip • 15h 39m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Alicante (SEA-ALC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Alicante

Fri, Nov 27 - Thu, Dec 3
Icelandair Logo
2:35 pm - 2:05 pmSEA  Seattle/Tacoma Intl-ALC Alicante
14h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
9:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
28h 05m1 stop Reykjavik Keflavik Intl
$681Icelandair
Mon, Nov 23 - Thu, Dec 3
Icelandair Logo
2:35 pm - 2:05 pmSEA  Seattle/Tacoma Intl-ALC Alicante
14h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
9:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
28h 05m1 stop Reykjavik Keflavik Intl
$682Icelandair
Sun, Jan 10 - Wed, Mar 3
KLM Logo
2:25 pm - 7:40 pmSEA  Seattle/Tacoma Intl-ALC Alicante
20h 15m1 stop Amsterdam Schiphol
KLM Logo
7:30 pm - 11:35 amALC  Alicante-SEA Seattle/Tacoma Intl
25h 05m1 stop Amsterdam Schiphol
$713KLM
Thu, Nov 12 - Thu, Dec 10
Icelandair Logo
2:35 pm - 9:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
22h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
9:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
28h 05m1 stop Reykjavik Keflavik Intl
$715Icelandair
Thu, Nov 12 - Fri, Dec 11
Icelandair Logo
2:35 pm - 9:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
22h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
10:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
27h 05m1 stop Reykjavik Keflavik Intl
$715Icelandair
Fri, Nov 13 - Fri, Dec 11
Icelandair Logo
2:35 pm - 2:05 pmSEA  Seattle/Tacoma Intl-ALC Alicante
14h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
10:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
27h 05m1 stop Reykjavik Keflavik Intl
$715Icelandair
Fri, Nov 13 - Tue, Dec 8
Icelandair Logo
2:35 pm - 2:05 pmSEA  Seattle/Tacoma Intl-ALC Alicante
14h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:10 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
34h 50m1 stop Reykjavik Keflavik Intl
$715Icelandair
Wed, Nov 11 - Fri, Dec 11
Icelandair Logo
2:35 pm - 8:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
21h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
10:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
27h 05m1 stop Reykjavik Keflavik Intl
$715Icelandair
Wed, Nov 11 - Thu, Dec 10
Icelandair Logo
2:35 pm - 8:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
21h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
9:55 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
28h 05m1 stop Reykjavik Keflavik Intl
$715Icelandair
Sun, Jan 10 - Wed, Mar 3
KLM Logo
8:25 am - 7:40 pmSEA  Seattle/Tacoma Intl-ALC Alicante
26h 15m2 stops Minneapolis St Paul Amsterdam Schiphol
KLM Logo
7:30 pm - 11:35 amALC  Alicante-SEA Seattle/Tacoma Intl
25h 05m1 stop Amsterdam Schiphol
$718KLM
Booking Insights

Price, demand and travel trends for Seattle to Alicante flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Seattle to Alicante?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Alicante. It’s 15% cheaper than the average day, while Saturday is the most expensive, with prices 60% higher.

Find deals

Key details for Seattle to Alicante flights

Low season

October

Cheapest flight

$336
The most popular month to fly with an average 2% increase in travelers.
One-way flight from Seattle to Alicante

When to book flights from Seattle to Alicante

Are your dates flexible? Find out the best times to travel from Seattle to Alicante based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Alicante flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Alicante?

    Three cabin classes are available on flights from Seattle to Alicante:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Seattle to Alicante?

    A nonstop flight from Seattle to Alicante takes 00m, covering 5,510 miles.

  • Do I need a passport to fly from Seattle to Alicante?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Alicante flight?

    Round-trip flights from Seattle to Alicante range from $702 to $1,155, with an average of $840 over the past 12 months. Anything below $702 counts as a good deal.

  • How are flight prices from Seattle to Alicante looking right now?

    One-way fares from Seattle to Alicante are currently higher than usual. Average one-way flight prices are about $684, which is 44% above the typical average for this route.

  • What car rental options are available at Alicante Airport (ALC)?

    Alicante Airport (ALC) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

    • Goldcar Rental SP
    • Record go
    • Wheego
    • DRIVALIA
    • Wiber

  • Which airports can I use when flying from Seattle to Alicante?

    Flights from Seattle to Alicante usually depart from Seattle/Tacoma Intl (SEA) and arrive at Alicante (ALC).

  • Which airports do connecting flights from Seattle to Alicante pass through?

    One-stop flights from Seattle to Alicante most commonly connect through:

    • Amsterdam Schiphol (AMS) - 60% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) - 29% of one-stop connections
    • Dublin (DUB) - 10% of one-stop connections
    • Kastrup Copenhagen (CPH) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Alicante?

    Yes. Flexible dates can save you up to 47% on flights from Seattle to Alicante. Tuesday is the cheapest departure day at $722 round-trip on average, while Saturday is the most expensive at $1,347, a difference of $625.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Alicante?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 15h 39m, compared with 17h 37m via Amsterdam Schiphol (AMS) and 19h 38m via Reykjavik Keflavik Intl (KEF).

  • What is the time difference between Seattle and Alicante?

    Alicante is 9 hours ahead of Seattle (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Alicante?

    Some of the most popular sights in Alicante are Playa del Postiguet, Plaza de Calvo Sotelo and Teatro Principal de Alicante. These are among the most viewed places in Alicante on KAYAK.

Your guide to booking Seattle to Alicante flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $722, about $625 less than Saturday fares (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Alicante trip for January. Fares historically average $542 round-trip in that month - typically $866 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Alicante Airport.

    • Hampton Inn Alicante, Spain

More options for your flight from Seattle to Alicante

Complete your trip to Alicante with a hotel stay or car rental

Car rentals in Alicante
Hotels in Alicante
Vacations in Alicante