SEA - VLC

$253 Find Cheap Flights from Seattle to Valencia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Valencia departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Valencia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Valencia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Valencia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$566
Typical prices: $815-$622
Scandinavian Airlines
Sun 9/6Sat 9/12
SEA - VLC • 1 stop
Cheapest one-way
$253
Typical prices: $271-$700
Multiple Airlines
Mon 5/4
SEA - VLC • 2 stops
Top airlines
Cheapest • from $566 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Valencia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $549 (round-trip)
Shortest trip • 14h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Valencia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Valencia (SEA-VLC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Valencia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Valencia

Sun, Sep 6 - Sat, Sep 12
Scandinavian Airlines Logo
3:55 pm - 11:00 am
SEA
-
VLC
34h 05m
1 stop
Scandinavian Airlines Logo
12:50 pm - 1:45 pm
VLC
-
SEA
33h 55m
1 stop
$566Scandinavian Airlines
Sun, Sep 6 - Sat, Sep 12
Scandinavian Airlines Logo
3:55 pm - 11:00 am
SEA
-
VLC
34h 05m
1 stop
Scandinavian Airlines Logo
12:50 pm - 1:45 pm
VLC
-
SEA
33h 55m
1 stop
$571Scandinavian Airlines
Sun, Apr 26 - Wed, May 13
Turkish Airlines Logo
7:10 pm - 9:55 am
SEA
-
VLC
29h 45m
1 stop
Turkish Airlines Logo
6:55 pm - 5:15 pm
VLC
-
SEA
31h 20m
1 stop
$599Turkish Airlines
Thu, Apr 23 - Tue, Apr 28
Turkish Airlines Logo
7:10 pm - 5:55 pm
SEA
-
VLC
37h 45m
1 stop
Turkish Airlines Logo
6:55 pm - 5:15 pm
VLC
-
SEA
31h 20m
1 stop
$646Turkish Airlines
Wed, Apr 22 - Wed, May 6
Turkish Airlines Logo
7:10 pm - 5:55 pm
SEA
-
VLC
37h 45m
1 stop
Turkish Airlines Logo
11:05 am - 5:15 pm
VLC
-
SEA
39h 10m
1 stop
$656Turkish Airlines
Sat, Sep 5 - Sat, Sep 12
Scandinavian Airlines Logo
3:55 pm - 11:00 am
SEA
-
VLC
58h 05m
2 stops
Scandinavian Airlines Logo
12:50 pm - 1:45 pm
VLC
-
SEA
33h 55m
1 stop
$677Scandinavian Airlines
Sun, Apr 26 - Wed, May 13
Turkish Airlines Logo
7:10 pm - 9:55 am
SEA
-
VLC
29h 45m
1 stop
Turkish Airlines Logo
11:05 am - 5:15 pm
VLC
-
SEA
39h 10m
1 stop
$681Turkish Airlines
Wed, Apr 22 - Wed, May 6
Turkish Airlines Logo
7:10 pm - 9:40 am
SEA
-
VLC
29h 30m
1 stop
Turkish Airlines Logo
6:55 pm - 5:15 pm
VLC
-
SEA
31h 20m
1 stop
$701Turkish Airlines
Sun, Sep 6 - Sat, Sep 12
Scandinavian Airlines Logo
11:10 am - 11:00 am
SEA
-
VLC
38h 50m
2 stops
Scandinavian Airlines Logo
12:50 pm - 1:45 pm
VLC
-
SEA
33h 55m
1 stop
$734Scandinavian Airlines
Tue, Aug 11 - Fri, Aug 21
SWISS Logo
7:00 am - 11:35 am
SEA
-
VLC
19h 35m
2 stops
SWISS Logo
6:00 am - 10:42 pm
VLC
-
SEA
25h 42m
2 stops
$737SWISS
Booking Insights

KAYAK's insights & trends for Seattle to Valencia flights

Get data-powered insights and trends into flights from Seattle to Valencia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Valencia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Valencia departing in September.

What is the cheapest month to fly from Seattle to Valencia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Valencia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Valencia is January, where tickets cost $525 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $986 and $947 respectively.

How far in advance should I book a flight from Seattle to Valencia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Valencia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Valencia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$253
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Valencia

When to book flights from Seattle to Valencia

Are your dates flexible? Find out the best times to travel from Seattle to Valencia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Valencia

  • What is the cheapest flight from Seattle to Valencia?

    In the last 3 days, the lowest price for a flight from Seattle to Valencia was $253 for a one-way ticket and $566 for a round-trip.

  • Do I need a passport to fly between Seattle and Valencia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Valencia.

  • Which aircraft models fly most regularly from Seattle to Valencia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Valencia?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Seattle and Valencia, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Valencia, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Seattle to Valencia are Delta and KLM. With an average price for the route of $849 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $805 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Seattle to Valencia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Valencia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Valencia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Valencia from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Valencia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Valencia with an airline and back to Seattle with another airline. Booking your flights between Seattle and VLC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Valencia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Valencia from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Seattle to Valencia

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Valencia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Valencia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8383 reviews
8.5Crew
7.9Comfort
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

We departed and landed early which was a nice surprise. The boarding process was slow.

10.0 ExcellentBrittany, Apr 2026
DAL - ATL
Read more Delta reviews

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

BA code for a Vueling flight. All god but the temperature in the plane (too hot when engine not running but otherwise ok)

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

Food options limited and quality wasn’t very good. I was I was in premium economy and the people in front of me pushed their seats back to fully reclined position which made it difficult for me. My seat wouldn’t recline at all. I suggest that BA restrict the recliner more. Also, the audio in my headset didn’t work unless I held it in all the time. Entertainment choices were good. Customer services is excellent. Thank you to BA team.

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

The luggage problem I previously mentioned was actually this flight

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Getting the boarding passes between the BA and AA apps was very clunky.

Everything you need to know for your flight from Seattle to Valencia

Information on your arrival and departure airports