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Cheap flights from Seattle to Alicante from $226

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 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Alicante

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 pm - 11:45 pm
SEA
-
ALC
19h 45m
2 stops
Multiple Airlines Logo
7:00 am - 8:40 pm
ALC
-
SEA
22h 40m
2 stops
$534Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Multiple Airlines Logo
7:00 pm - 9:55 am
SEA
-
ALC
29h 55m
3 stops
Multiple Airlines Logo
11:10 am - 8:40 pm
ALC
-
SEA
18h 30m
2 stops
$591Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Icelandair Logo
3:40 pm - 10:55 pm
SEA
-
ALC
22h 15m
1 stop
Icelandair Logo
11:50 pm - 8:40 pm
ALC
-
SEA
29h 50m
1 stop
$601Icelandair
Mon, Apr 13 - Tue, Apr 21
Icelandair Logo
7:00 pm - 10:55 pm
SEA
-
ALC
18h 55m
1 stop
Icelandair Logo
11:50 pm - 5:55 pm
ALC
-
SEA
27h 05m
1 stop
$602Icelandair
Mon, Apr 13 - Tue, Apr 21
KLM Logo
5:35 pm - 8:20 am
SEA
-
ALC
29h 45m
1 stop
KLM Logo
10:15 am - 8:42 pm
ALC
-
SEA
19h 27m
2 stops
$702KLM
Mon, Apr 13 - Tue, Apr 21
SWISS Logo
7:00 am - 12:50 pm
SEA
-
ALC
20h 50m
2 stops
SWISS Logo
2:00 pm - 8:57 pm
ALC
-
SEA
39h 57m
2 stops
$708SWISS
Mon, Apr 13 - Tue, Apr 21
KLM Logo
5:35 pm - 7:55 pm
SEA
-
ALC
17h 20m
1 stop
KLM Logo
10:35 pm - 11:42 am
ALC
-
SEA
22h 07m
1 stop
$718KLM
Sun, May 3 - Thu, May 14
Multiple Airlines Logo
7:00 pm - 10:45 pm
SEA
-
ALC
18h 45m
2 stops
Multiple Airlines Logo
8:50 am - 9:40 am
ALC
-
SEA
33h 50m
2 stops
$723Multiple Airlines
Sun, May 3 - Thu, May 14
KLM Logo
5:35 pm - 7:55 pm
SEA
-
ALC
17h 20m
1 stop
KLM Logo
10:20 am - 8:43 pm
ALC
-
SEA
19h 23m
2 stops
$724KLM
Sun, May 3 - Thu, May 14
American Airlines Logo
10:29 pm - 8:40 am
SEA
-
ALC
25h 11m
2 stops
American Airlines Logo
9:45 am - 10:38 pm
ALC
-
SEA
21h 53m
2 stops
$729American Airlines
Tue, Apr 28 - Tue, May 5

British Airways flights from Seattle to Alicante

Our best British Airways deals on Seattle to Alicante flight tickets
British Airways
Apr 12
SEA8:20 pmSeattle/Tacoma Intl
28h 45m
1 stop
ALC10:05 amAlicante
Apr 21
ALC10:55 amAlicante
33h 40m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$842
British Airways
Aug 12
SEA3:10 pmSeattle/Tacoma Intl
36h 55m
2 stops
ALC1:05 pmAlicante
Aug 22
ALC9:15 amAlicante
24h 00m
2 stops
SEA12:15 amSeattle/Tacoma Intl
$857

Icelandair flights from Seattle to Alicante

Our best Icelandair deals on Seattle to Alicante flight tickets
Icelandair
Apr 13
SEA3:40 pmSeattle/Tacoma Intl
22h 15m
1 stop
ALC10:55 pmAlicante
Apr 21
ALC11:50 pmAlicante
29h 50m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$601
Icelandair
Apr 13
SEA7:00 pmSeattle/Tacoma Intl
18h 55m
1 stop
ALC10:55 pmAlicante
Apr 21
ALC11:50 pmAlicante
27h 05m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$602
Icelandair
Aug 12
SEA11:25 pmSeattle/Tacoma Intl
14h 30m
1 stop
ALC10:55 pmAlicante
Aug 22
ALC11:50 pmAlicante
20h 55m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$839

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 March 18, 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

Fri 4/17

7:00 pm-11:45 pm

2 stops19h 45m

Alicante

Fri 4/24

7:00 am-8:40 pm

2 stops22h 40m

$534

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Fri 4/17

7:00 pm-9:55 am

3 stops29h 55m

Alicante

Fri 4/24

11:10 am-8:40 pm

2 stops18h 30m

$591

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 4/13

3:40 pm-10:55 pm

1 stop22h 15m

Alicante

Tue 4/21

11:50 pm-8:40 pm

1 stop29h 50m

$601

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 4/13

7:00 pm-10:55 pm

1 stop18h 55m

Alicante

Tue 4/21

11:50 pm-5:55 pm

1 stop27h 05m

$602

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 4/13

5:35 pm-8:20 am

1 stop29h 45m

Alicante

Tue 4/21

10:15 am-8:42 pm

2 stops19h 27m

$702

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 4/13

7:00 am-12:50 pm

2 stops20h 50m

Alicante

Tue 4/21

2:00 pm-8:57 pm

2 stops39h 57m

$708

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sun 5/3

5:35 pm-7:55 pm

1 stop17h 20m

Alicante

Thu 5/14

10:35 pm-11:42 am

1 stop22h 07m

$718

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sun 5/3

7:00 pm-10:45 pm

2 stops18h 45m

Alicante

Thu 5/14

8:50 am-9:40 am

2 stops33h 50m

$723
Quickest round-trip

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sun 5/3

5:35 pm-7:55 pm

1 stop17h 20m

Alicante

Thu 5/14

10:20 am-8:43 pm

2 stops19h 23m

$724

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Tue 4/28

10:29 pm-8:40 am

2 stops25h 11m

Alicante

Tue 5/5

9:45 am-10:38 pm

2 stops21h 53m

$729

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 airlines fly to Alicante?

Air France, KLM and Delta are the top three most popular airlines that fly to Alicante from Seattle according to our data. Air France is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Alicante. Keep in mind that there are 6 different airlines that fly to Alicante on a routine basis, so you have a few additional options to choose from.

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

13h 35m

Direct flights

None
The fastest flight from Seattle to Alicante takes 13h 35m
There are no direct flights from Seattle to Alicante. There are no popular flight routes from Seattle to Alicante.
Search flight deals

  • 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 13h 35m.

  • 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
IcelandairPriceFrom $511Free CancellationRating
7.1
622 reviews
Search Icelandair flights
KLMPriceFrom $578Free CancellationRating
7.8
1,472 reviews
Search KLM flights

Traveling to a place near Alicante?

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