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Cheap flights from Seattle to Alicante from $362

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 6/15. 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
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.
Lufthansa Logo
2:10 pm - 4:30 pm
SEA
-
ALC
17h 20m
1 stop
Lufthansa Logo
5:40 pm - 12:20 pm
ALC
-
SEA
27h 40m
1 stop
$583Lufthansa
mié., abr. 22 - lun., may. 11
Lufthansa Logo
2:10 pm - 4:30 pm
SEA
-
ALC
17h 20m
1 stop
Lufthansa Logo
5:40 pm - 12:20 pm
ALC
-
SEA
27h 40m
1 stop
$584Lufthansa
mié., abr. 22 - lun., may. 11
Lufthansa Logo
2:10 pm - 4:30 pm
SEA
-
ALC
17h 20m
1 stop
Lufthansa Logo
5:40 pm - 12:20 pm
ALC
-
SEA
27h 40m
1 stop
$585Lufthansa
mié., abr. 22 - lun., may. 11
Multiple Airlines Logo
2:10 pm - 4:30 pm
SEA
-
ALC
17h 20m
1 stop
Multiple Airlines Logo
12:35 pm - 6:30 pm
ALC
-
SEA
38h 55m
2 stops
$615Multiple Airlines
mié., abr. 22 - lun., may. 11
Multiple Airlines Logo
2:10 pm - 4:30 pm
SEA
-
ALC
17h 20m
1 stop
Multiple Airlines Logo
12:35 pm - 6:30 pm
ALC
-
SEA
38h 55m
2 stops
$616Multiple Airlines
mié., abr. 22 - lun., may. 11
Multiple Airlines Logo
2:10 pm - 4:30 pm
SEA
-
ALC
17h 20m
1 stop
Multiple Airlines Logo
12:35 pm - 6:30 pm
ALC
-
SEA
38h 55m
2 stops
$617Multiple Airlines
mié., abr. 22 - lun., may. 11
Scandinavian Airlines Logo
7:10 am - 5:45 pm
SEA
-
ALC
25h 35m
2 stops
Scandinavian Airlines Logo
6:25 pm - 9:46 pm
ALC
-
SEA
35h 21m
2 stops
$679Scandinavian Airlines
mié., mar. 4 - dom., mar. 8
Multiple Airlines Logo
3:00 pm - 5:05 pm
SEA
-
ALC
18h 05m
1 stop
Multiple Airlines Logo
10:05 am - 11:28 pm
ALC
-
SEA
21h 23m
2 stops
$694Multiple Airlines
jue., mar. 12 - jue., mar. 19
American Airlines Logo
6:00 am - 8:40 am
SEA
-
ALC
17h 40m
2 stops
American Airlines Logo
9:45 am - 10:49 pm
ALC
-
SEA
22h 04m
2 stops
$696American Airlines
mié., abr. 22 - lun., may. 11
KLM Logo
4:36 pm - 8:05 pm
SEA
-
ALC
18h 29m
2 stops
KLM Logo
10:35 am - 8:24 pm
ALC
-
SEA
18h 49m
2 stops
$697KLM
mié., abr. 22 - lun., may. 11

Lufthansa flights from Seattle to Alicante

Our best Lufthansa deals on Seattle to Alicante flight tickets
Lufthansa
Apr 22
SEA2:10 pmSeattle/Tacoma Intl
17h 20m
1 stop
ALC4:30 pmAlicante
May 11
ALC5:40 pmAlicante
27h 40m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$583
Lufthansa
Apr 22
SEA2:10 pmSeattle/Tacoma Intl
17h 20m
1 stop
ALC4:30 pmAlicante
May 11
ALC5:40 pmAlicante
27h 40m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$584
Lufthansa
Apr 22
SEA2:10 pmSeattle/Tacoma Intl
17h 20m
1 stop
ALC4:30 pmAlicante
May 11
ALC5:40 pmAlicante
27h 40m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$585

TAP AIR PORTUGAL flights from Seattle to Alicante

Our best TAP AIR PORTUGAL deals on Seattle to Alicante flight tickets
TAP AIR PORTUGAL
Jun 20
SEA10:10 pmSeattle/Tacoma Intl
35h 35m
2 stops
ALC6:45 pmAlicante
Jun 27
ALC11:20 amAlicante
32h 00m
3 stops
SEA10:20 amSeattle/Tacoma Intl
$2,065
TAP AIR PORTUGAL
Jun 20
SEA10:10 pmSeattle/Tacoma Intl
35h 35m
2 stops
ALC6:45 pmAlicante
Jun 27
ALC11:20 amAlicante
32h 00m
3 stops
SEA10:20 amSeattle/Tacoma Intl
$2,099

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 enero 29, 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

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

2:10 pm-4:30 pm

1 stop17h 20m

Alicante

lun. 5/11

5:40 pm-12:20 pm

1 stop27h 40m

$583

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

2:10 pm-4:30 pm

1 stop17h 20m

Alicante

lun. 5/11

5:40 pm-12:20 pm

1 stop27h 40m

$584

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

2:10 pm-4:30 pm

1 stop17h 20m

Alicante

lun. 5/11

5:40 pm-12:20 pm

1 stop27h 40m

$585

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

2:10 pm-4:30 pm

1 stop17h 20m

Alicante

lun. 5/11

12:35 pm-6:30 pm

2 stops38h 55m

$615

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

2:10 pm-4:30 pm

1 stop17h 20m

Alicante

lun. 5/11

12:35 pm-6:30 pm

2 stops38h 55m

$616

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

2:10 pm-4:30 pm

1 stop17h 20m

Alicante

lun. 5/11

12:35 pm-6:30 pm

2 stops38h 55m

$617

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 3/4

7:10 am-5:45 pm

2 stops25h 35m

Alicante

dom. 3/8

6:25 pm-9:46 pm

2 stops35h 21m

$679

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

jue. 3/12

3:00 pm-5:05 pm

1 stop18h 05m

Alicante

jue. 3/19

10:05 am-11:28 pm

2 stops21h 23m

$694

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

6:00 am-8:40 am

2 stops17h 40m

Alicante

lun. 5/11

9:45 am-10:49 pm

2 stops22h 04m

$696

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

mié. 4/22

4:36 pm-8:05 pm

2 stops18h 29m

Alicante

lun. 5/11

10:35 am-8:24 pm

2 stops18h 49m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 cheapest month to fly to Alicante?

The month of January is, on average, the cheapest month to fly to Alicante from Seattle, with most prices found around $542. The month of November is another great option to travel to Alicante, with average flight prices from Seattle averaging around $548.

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
606 reviews
Search Icelandair flights
KLMPriceFrom $578Free CancellationRating
7.7
1,443 reviews
Search KLM flights

Traveling to a place near Alicante?

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