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Alicante

$540+ Cheap flights from Seattle (SEA) to Alicante (ALC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ALC
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Seattle to Alicante

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Alicante (ALC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$726
(Mytrip)

One-way from

$540
(Trip.com)

Popular in

January

Cheapest in

February

Average price

$660
Provider with most accurate pricing for Seattle/Tacoma Intl-Alicante flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Alicante flights.
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From Seattle/Tacoma Intl to Alicante
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One-way flight from Seattle/Tacoma Intl to Alicante
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Highest demand for flights based on searches. 5% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Seattle to Alicante

Cheapest flights from Seattle to Alicante
Explore the most affordable flight options available from Seattle to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:45 pmSEA - ALC
2 stops20h 30mMultiple Airlines
Thu 4/106:10 amALC - SEA
2 stops20h 40mMultiple Airlines
Deal found 2/20$726
This Icelandair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:00 pmSEA - ALC
1 stop18h 55mIcelandair
Fri 5/911:50 pmALC - SEA
1 stop27h 00mIcelandair
Deal found 2/19$794
This KLM deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:10 pmSEA - ALC
1 stop22h 05mKLM
Thu 4/106:45 pmALC - SEA
1 stop26h 00mKLM
Deal found 2/18$866
This SWISS deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:45 pmSEA - ALC
2 stops21h 40mSWISS
Wed 5/77:50 pmALC - SEA
2 stops31h 43mSWISS
Deal found 2/19$1,006
This Lufthansa deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:50 pmSEA - ALC
1 stop13h 30mLufthansa
Tue 5/65:45 pmALC - SEA
2 stops29h 28mLufthansa
Deal found 2/19$1,013
This KAYAK deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:45 pmSEA - ALC
1 stop17h 15mAer Lingus
Thu 5/89:40 pmALC - SEA
1 stop28h 19mAer Lingus
Deal found 2/19$1,209

Find flights from Seattle to Alicante within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Seattle

Fly to

Alicante

Route

Depart

Return

Price

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Thu 4/3

3:45 pm-9:15 pm

2 stops20h 30m

Alicante

Thu 4/10

6:10 am-5:50 pm

2 stops20h 40m

$726

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 4/28

7:00 pm-10:55 pm

1 stop18h 55m

Alicante

Fri 5/9

11:50 pm-5:50 pm

1 stop27h 00m

$794

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Thu 4/3

2:10 pm-9:15 pm

1 stop22h 05m

Alicante

Thu 4/10

6:45 pm-11:45 am

1 stop26h 00m

$866

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Mon 4/28

12:45 pm-7:25 pm

2 stops21h 40m

Alicante

Wed 5/7

7:50 pm-6:33 pm

2 stops31h 43m

$1,006

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sun 4/27

6:50 pm-5:20 pm

1 stop13h 30m

Alicante

Tue 5/6

5:45 pm-2:13 pm

2 stops29h 28m

$1,013

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Sat 5/3

6:45 pm-9:00 pm

1 stop17h 15m

Alicante

Thu 5/8

9:40 pm-4:59 pm

1 stop28h 19m

$1,209

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Thu 5/15

3:45 pm-11:55 pm

2 stops23h 10m

$540

SeattleAlicante

SEA - ALC

SEAALC

Seattle/Tacoma Intl

Thu 5/15

3:45 pm-10:55 pm

1 stop22h 10m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Seattle to Alicante

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Alicante in February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Alicante flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Alicante flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Alicante flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Alicante flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Alicante flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Alicante

Have a flexible travel schedule? Discover the best time to fly to Alicante from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Alicante

Get recent, data-driven insights about flights from Seattle to Alicante including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Alicante?

Currently, January is the cheapest month in which you can book a flight from Seattle to Alicante (average of $641). Flying from Seattle to Alicante in June is currently the most expensive (average of $1,129). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to ALC?

Find hourly flight availability from Seattle to Alicante. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Seattle to Alicante, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 40% versus a flight in the evening.

Rainfall in Alicante by month

Plan your trip to Alicante by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alicante ranges from 0.2 - 2.0 inches per month. October is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Alicante when rainfall is around 0.2 in.

Temperature in Alicante by month

Plan your trip to Alicante by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alicante, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alicante. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with KLM, SWISS and Icelandair from Seattle to Alicante to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Icelandair
7.1
Good
491 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.0
Good
1,070 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
6,984 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Alicante. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Alicante round-trip?

    Currently priced at $794, Icelandair will fly you from Seattle to Alicante and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and SWISS - these airlines can fly you to your destination from $866 and $1,006, respectively. These flights start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from Seattle to Alicante that include hotel bookings?

    Yes. In addition to deals on Seattle to Alicante flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Alicante?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Alicante.

  • Can I find deals for business class flights from Seattle to Alicante?

    Yes. Cheapflights offers flight deals from Seattle to Alicante by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Alicante?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Alicante (average of $641). Flying from Seattle to Alicante in June is currently the most expensive (average of $1,129). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Torrevieja
Altea

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Top 2 airlines flying from Seattle to Alicante

Discover the top 2 airlines that operate flights from Seattle to Alicante. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$713Average$1,133FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$829Average$1,308FlexibilityNo cancel feeOn-time76%
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