Cheap flights from Seattle to Alicante from $540
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 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Alicante
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Icelandair flights from Seattle to Alicante
Our best Icelandair deals on Seattle to Alicante flight tickets
KLM flights from Seattle to Alicante
Our best KLM deals on Seattle to Alicante flight tickets
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 February is, on average, the cheapest month to fly to Alicante from Seattle, with most prices found around $660. The month of November is another great option to travel to Alicante, with average flight prices from Seattle averaging around $891.
What is the cheapest day to depart on your flight to Alicante?
Our data shows that Wednesday is the least expensive day to fly to Alicante. Tickets to fly out on this day can be as low as $1,058. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Alicante for around $1,353.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Alicante?
Icelandair, Scandinavian Airlines, and KLM are the most popular carriers operating from Seattle/Tacoma Intl to Alicante
What airlines fly to Alicante?
Air France, Delta and KLM 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 32% 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
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
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 30m.
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?
As of February 2025, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Alicante is KLM, representing 80% of all bookings. The subsequent popular airline is Lufthansa at 20%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $713 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $829 | Free Cancellation | Rating 6.7 6,984 reviews |
Traveling to a place near Alicante?
Book flights to Alicante if you plan to visit one of these locationsWhy 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.