SEA - ALC

$353 Find Cheap Flights from Seattle to Alicante - Compare and Save

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Everything you should know

Cheapest round-trip
$712
Typical prices: $721-$1,173
SWISS
Sat 2/17Sat 2/24
SEA - ALC • 2 stops
Cheapest one-way
$353
Typical prices: $387-$723
Multiple Airlines
Mon 11/26
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

Sun, Apr 25 - Thu, Apr 29
SWISS Logo
7:00 am - 12:00 pmSEA  Seattle/Tacoma Intl-ALC Alicante
20h 00m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
12:50 pm - 6:59 pmALC  Alicante-SEA Seattle/Tacoma Intl
39h 09m2 stops Zurich Chicago O'Hare Intl
$712SWISS
Wed, Feb 17 - Wed, Feb 24
SWISS Logo
3:32 pm - 9:05 amSEA  Seattle/Tacoma Intl-ALC Alicante
32h 33m2 stops San Francisco Zurich
SWISS Logo
1:15 pm - 8:55 pmALC  Alicante-SEA Seattle/Tacoma Intl
40h 40m2 stops Zurich San Francisco
$712SWISS
Sun, Apr 25 - Thu, Apr 29
Multiple Airlines Logo
2:10 pm - 4:25 pmSEA  Seattle/Tacoma Intl-ALC Alicante
17h 15m1 stop Frankfurt am Main
Multiple Airlines Logo
12:50 pm - 6:59 pmALC  Alicante-SEA Seattle/Tacoma Intl
39h 09m2 stops Zurich Chicago O'Hare Intl
$720Multiple Airlines
Sun, Apr 25 - Thu, Apr 29
KLM Logo
5:40 pm - 7:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
17h 15m1 stop Amsterdam Schiphol
KLM Logo
10:20 am - 4:20 pmALC  Alicante-SEA Seattle/Tacoma Intl
15h 00m1 stop Amsterdam Schiphol
$722KLM
Wed, Feb 17 - Wed, Feb 24
KLM Logo
2:20 pm - 5:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 35m1 stop Amsterdam Schiphol
KLM Logo
7:30 pm - 11:47 amALC  Alicante-SEA Seattle/Tacoma Intl
25h 17m1 stop Amsterdam Schiphol
$722KLM
Sun, Feb 14 - Tue, Feb 23
Delta Logo
2:20 pm - 5:25 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 05m1 stop Amsterdam Schiphol
Delta Logo
10:20 am - 11:47 amALC  Alicante-SEA Seattle/Tacoma Intl
34h 27m1 stop Amsterdam Schiphol
$722Delta
Wed, Feb 17 - Tue, Feb 23
KLM Logo
2:20 pm - 5:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 35m1 stop Amsterdam Schiphol
KLM Logo
8:15 pm - 11:47 amALC  Alicante-SEA Seattle/Tacoma Intl
24h 32m1 stop Amsterdam Schiphol
$722KLM
Tue, Feb 16 - Wed, Feb 24
KLM Logo
2:20 pm - 3:10 pmSEA  Seattle/Tacoma Intl-ALC Alicante
15h 50m1 stop Amsterdam Schiphol
KLM Logo
7:30 pm - 11:47 amALC  Alicante-SEA Seattle/Tacoma Intl
25h 17m1 stop Amsterdam Schiphol
$722KLM
Wed, Feb 17 - Thu, Feb 25
KLM Logo
2:20 pm - 5:55 pmSEA  Seattle/Tacoma Intl-ALC Alicante
18h 35m1 stop Amsterdam Schiphol
KLM Logo
6:50 pm - 11:47 amALC  Alicante-SEA Seattle/Tacoma Intl
25h 57m1 stop Amsterdam Schiphol
$722KLM
Tue, Feb 16 - Tue, Feb 23
KLM Logo
2:20 pm - 3:10 pmSEA  Seattle/Tacoma Intl-ALC Alicante
15h 50m1 stop Amsterdam Schiphol
KLM Logo
8:15 pm - 11:47 amALC  Alicante-SEA Seattle/Tacoma Intl
24h 32m1 stop Amsterdam Schiphol
$722KLM
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.

How much is a round-trip flight from Seattle to Alicante?

Round-trip flights from Seattle to Alicante typically range from $721 to $1,173. The lowest price found in the past 5 days was $712, on SWISS.

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

$353
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 77% 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 $721 to $1,173, with an average of $842 over the past 12 months. Anything below $721 counts as a good deal.

  • Have flight prices from Seattle to Alicante changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $712 to $2,062. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Seattle to Alicante are currently in line with typical prices for this route. Average one-way fares are about $456.

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

    Alicante Airport (ALC) hosts 5 major car rental companies, with daily rates averaging $22 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 $1,348, a difference of $626.

    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 $626 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