SEA - ALC

$274 Find Cheap Flights from Seattle to Alicante - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$670
Typical prices: $702-$1,155
Multiple Airlines
Fri 12/7Sat 12/15
SEA - ALC • 3 stops
Cheapest one-way
$1,138
Typical prices: $366-$603
Iberia
Fri 11/2
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 $663 (round-trip)
Dublin (DUB)
Shortest trip • 16h 06m (one-way)
Insights
Insights
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We hope you love your trip to Alicante!
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

Mon, Dec 7 - Tue, Dec 15
Multiple Airlines Logo
2:35 pm - 11:30 amSEA  Seattle/Tacoma Intl-ALC Alicante
35h 55m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Oslo Gardermoen
Multiple Airlines Logo
2:10 pm - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
35h 50m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
$670Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
KLM Logo
2:25 pm - 5:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 30m1 stop Amsterdam Schiphol
KLM Logo
8:15 pm - 11:49 amALC  Alicante-SEA Seattle/Tacoma Intl
24h 34m1 stop Amsterdam Schiphol
$713KLM
Wed, Jan 13 - Wed, Jan 27
KLM Logo
12:00 pm - 5:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
20h 55m2 stops Minneapolis St Paul Amsterdam Schiphol
KLM Logo
8:15 pm - 11:49 amALC  Alicante-SEA Seattle/Tacoma Intl
24h 34m1 stop Amsterdam Schiphol
$717KLM
Wed, Jan 13 - Wed, Jan 27
SWISS Logo
1:18 pm - 9:05 amSEA  Seattle/Tacoma Intl-ALC Alicante
34h 47m2 stops San Francisco Zurich
SWISS Logo
1:15 pm - 11:15 pmALC  Alicante-SEA Seattle/Tacoma Intl
43h 00m2 stops Zurich San Francisco
$724SWISS
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
2:35 pm - 11:15 amSEA  Seattle/Tacoma Intl-ALC Alicante
35h 40m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Stockholm Arlanda
Multiple Airlines Logo
7:00 am - 5:00 pmALC  Alicante-SEA Seattle/Tacoma Intl
19h 00m2 stops Oslo Gardermoen Reykjavik Keflavik Intl
$750Multiple Airlines
Thu, Dec 3 - 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
$753Icelandair
Mon, Apr 12 - Fri, Apr 16
Finnair Logo
7:00 am - 1:05 pmSEA  Seattle/Tacoma Intl-ALC Alicante
21h 05m2 stops Dallas/Fort Worth Madrid Barajas
Finnair Logo
9:15 am - 10:38 pmALC  Alicante-SEA Seattle/Tacoma Intl
22h 23m2 stops Madrid Barajas Chicago O'Hare Intl
$766Finnair
Mon, Nov 30 - Mon, Dec 7
KLM Logo
2:35 pm - 5:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 20m1 stop Amsterdam Schiphol
KLM Logo
8:35 pm - 11:50 amALC  Alicante-SEA Seattle/Tacoma Intl
24h 15m1 stop Amsterdam Schiphol
$775KLM
Wed, Dec 2 - Wed, Dec 9
KLM Logo
2:35 pm - 6:15 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 40m1 stop Amsterdam Schiphol
KLM Logo
9:00 pm - 11:50 amALC  Alicante-SEA Seattle/Tacoma Intl
23h 50m1 stop Amsterdam Schiphol
$776KLM
Wed, Dec 9 - Wed, Jan 20
KLM Logo
2:35 pm - 6:15 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 40m1 stop Amsterdam Schiphol
KLM Logo
8:15 pm - 11:49 amALC  Alicante-SEA Seattle/Tacoma Intl
24h 34m1 stop Amsterdam Schiphol
$776KLM
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.

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Key details for Seattle to Alicante flights

Low season

October

Cheapest flight

$670
Beat the crowds with an average 77% drop in travelers.
The most popular month to fly with an average 86% increase in travelers.
Round-trip 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 $1,256, which is 164% 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 $1 for economy cars. Top options include:

    • Record go
    • Goldcar Rental SP
    • DRIVALIA
    • Wheego
    • 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) - 66% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) - 23% of one-stop connections
    • Dublin (DUB) - 7% 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 16h 06m, compared with 17h 26m via Amsterdam Schiphol (AMS) and 19h 15m 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