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Cheap flights from Seattle to Alicante from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Alicante departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Alicante

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:40 pm - 4:35 pm
SEA
-
ALC
15h 55m
1 stop
Icelandair Logo
11:50 pm - 5:55 pm
ALC
-
SEA
27h 05m
1 stop
$744Icelandair
Tue, Aug 18 - Tue, Sep 1
Icelandair Logo
7:00 pm - 10:55 pm
SEA
-
ALC
18h 55m
1 stop
Icelandair Logo
11:50 pm - 11:45 am
ALC
-
SEA
20h 55m
1 stop
$753Icelandair
Wed, Aug 19 - Tue, Sep 1
Icelandair Logo
3:40 pm - 4:35 pm
SEA
-
ALC
15h 55m
1 stop
Icelandair Logo
11:50 pm - 11:45 am
ALC
-
SEA
20h 55m
1 stop
$760Icelandair
Tue, Aug 11 - Tue, Sep 1
Icelandair Logo
7:00 pm - 10:55 pm
SEA
-
ALC
18h 55m
1 stop
Icelandair Logo
11:50 pm - 11:45 am
ALC
-
SEA
20h 55m
1 stop
$766Icelandair
Mon, Aug 24 - Tue, Sep 8
Scandinavian Airlines Logo
3:55 pm - 5:40 pm
SEA
-
ALC
16h 45m
1 stop
Scandinavian Airlines Logo
11:30 am - 1:45 pm
ALC
-
SEA
35h 15m
1 stop
$767Scandinavian Airlines
Fri, Aug 21 - Thu, Sep 3
Multiple Airlines Logo
11:25 pm - 10:55 pm
SEA
-
ALC
14h 30m
1 stop
Multiple Airlines Logo
3:50 pm - 4:00 pm
ALC
-
SEA
33h 10m
2 stops
$769Multiple Airlines
Fri, Aug 21 - Thu, Sep 3
Multiple Airlines Logo
11:25 pm - 10:55 pm
SEA
-
ALC
14h 30m
1 stop
Multiple Airlines Logo
3:50 pm - 4:00 pm
ALC
-
SEA
33h 10m
2 stops
$770Multiple Airlines
Fri, Aug 21 - Thu, Sep 10
Icelandair Logo
3:40 pm - 10:55 pm
SEA
-
ALC
22h 15m
1 stop
Icelandair Logo
11:50 pm - 11:45 am
ALC
-
SEA
20h 55m
1 stop
$776Icelandair
Fri, Aug 21 - Thu, Sep 10
Icelandair Logo
7:00 pm - 10:55 pm
SEA
-
ALC
18h 55m
1 stop
Icelandair Logo
5:35 pm - 5:55 pm
ALC
-
SEA
33h 20m
1 stop
$777Icelandair
Mon, Aug 17 - Wed, Sep 2
Icelandair Logo
11:25 pm - 10:55 pm
SEA
-
ALC
14h 30m
1 stop
Icelandair Logo
11:50 pm - 11:45 am
ALC
-
SEA
20h 55m
1 stop
$783Icelandair
Mon, Aug 10 - Thu, Sep 3

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Icelandair flights from Seattle to Alicante

Our best Icelandair deals on Seattle to Alicante flight tickets
Icelandair
Aug 18
SEA3:40 pmSeattle/Tacoma Intl
15h 55m
1 stop
ALC4:35 pmAlicante
Sep 1
ALC11:50 pmAlicante
27h 05m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$744
Icelandair
Aug 19
SEA7:00 pmSeattle/Tacoma Intl
18h 55m
1 stop
ALC10:55 pmAlicante
Sep 1
ALC11:50 pmAlicante
20h 55m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$753
Icelandair
Aug 11
SEA3:40 pmSeattle/Tacoma Intl
15h 55m
1 stop
ALC4:35 pmAlicante
Sep 1
ALC11:50 pmAlicante
20h 55m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$760

Scandinavian Airlines flights from Seattle to Alicante

Our best Scandinavian Airlines deals on Seattle to Alicante flight tickets
Scandinavian Airlines
Aug 21
SEA3:55 pmSeattle/Tacoma Intl
16h 45m
1 stop
ALC5:40 pmAlicante
Sep 3
ALC11:30 amAlicante
35h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$767
Scandinavian Airlines
Aug 16
SEA3:55 pmSeattle/Tacoma Intl
34h 20m
1 stop
ALC11:15 amAlicante
Sep 4
ALC12:25 pmAlicante
34h 20m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$805
Scandinavian Airlines
Aug 29
SEA3:55 pmSeattle/Tacoma Intl
19h 00m
2 stops
ALC7:55 pmAlicante
Sep 11
ALC10:40 amAlicante
36h 05m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
$809

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Alicante that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Seattle to Alicante that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Tue 8/18

3:40 pm-4:35 pm

1 stop15h 55m

Alicante

Tue 9/1

11:50 pm-5:55 pm

1 stop27h 05m

$744

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Wed 8/19

7:00 pm-10:55 pm

1 stop18h 55m

Alicante

Tue 9/1

11:50 pm-11:45 am

1 stop20h 55m

$753

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Tue 8/11

3:40 pm-4:35 pm

1 stop15h 55m

Alicante

Tue 9/1

11:50 pm-11:45 am

1 stop20h 55m

$760

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 8/24

7:00 pm-10:55 pm

1 stop18h 55m

Alicante

Tue 9/8

11:50 pm-11:45 am

1 stop20h 55m

$766

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Fri 8/21

3:55 pm-5:40 pm

1 stop16h 45m

Alicante

Thu 9/3

11:30 am-1:45 pm

1 stop35h 15m

$767

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Fri 8/21

11:25 pm-10:55 pm

1 stop14h 30m

Alicante

Thu 9/3

3:50 pm-4:00 pm

2 stops33h 10m

$769

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Fri 8/21

11:25 pm-10:55 pm

1 stop14h 30m

Alicante

Thu 9/10

3:50 pm-4:00 pm

2 stops33h 10m

$770

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Fri 8/21

3:40 pm-10:55 pm

1 stop22h 15m

Alicante

Thu 9/10

11:50 pm-11:45 am

1 stop20h 55m

$776

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 8/17

7:00 pm-10:55 pm

1 stop18h 55m

Alicante

Wed 9/2

5:35 pm-5:55 pm

1 stop33h 20m

$777
Quickest round-trip

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 8/10

11:25 pm-10:55 pm

1 stop14h 30m

Alicante

Thu 9/3

11:50 pm-11:45 am

1 stop20h 55m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alicante from

How to get the cheapest flight ticket from Seattle to Alicante

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Alicante?

What is the cheapest month to fly to Alicante?

The month of March is, on average, the cheapest month to fly to Alicante from Seattle, with most prices found around $511. The month of January is another great option to travel to Alicante, with average flight prices from Seattle averaging around $542.

When to book flights from Seattle to Alicante

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Alicante according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Alicante (SEA to ALC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Alicante

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Seattle to Alicante takes 15h 55m
There are no direct flights from Seattle to Alicante. There are no popular flight routes from Seattle to Alicante.
Search flight deals

Frequently asked questions about flying from Seattle to Alicante

  • How far is Seattle/Tacoma Intl to Alicante by plane?

    The straight-line distance from Seattle/Tacoma Intl to Alicante is 5501.4 mi. By plane, this route typically takes 15h 55m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Alicante Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Alicante Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Alicante Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Alicante Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Alicante Airport.

  • What documentation or ID do you need to fly to Alicante Airport?

    The travel and health documents required for your trip to Alicante Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alicante Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Alicante?

Best airlines flying from Seattle to Alicante

Compare and see reviews for airlines that fly from Seattle to Alicante with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $481Free CancellationRating
7.8
1,528 reviews
Search KLM flights
IcelandairPriceFrom $511Free CancellationRating
7.0
677 reviews
Search Icelandair flights

Traveling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Benidorm
Torrevieja
Altea
Calp
el Campello
Javea
Guardamar del Segura
Albacete
La Manga
Villajoyosa
Oliva
Orihuela
Los Alcázares
Moraira

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Alicante?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Alicante. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Alicante with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Alicante from Seattle with this policy.

How can momondo help me find flights from Seattle to Alicante?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Alicante from Seattle.

I’m not ready to book a flight from Seattle to Alicante right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Alicante flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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