SEA - PMO

$263 Find Cheap Flights from Seattle to Palermo

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 Palermo departing on 5/7. 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 Palermo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Palermo, 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 Palermo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$585
KLM
Mon 8/3Thu 8/20
SEA - PMO • 1 stop
Cheapest one-way
$263
Multiple Airlines
Thu 5/7
SEA - PMO • 3 stops
Top airlines
KLM
Cheapest • from $585 (round-trip)
Lufthansa
Best reviews • 6.8 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 Palermo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Copenhagen (CPH)
Cheapest • Avg $560 (round-trip)
Munich (MUC)
Shortest trip • 13h 25m (one-way)
Insights
Insights
Insights
Insights
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 Palermo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Palermo (SEA-PMO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Palermo 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 Palermo

Mon, Aug 3 - Thu, Aug 20
KLM Logo
1:50 pm - 3:25 pm
SEA
-
PMO
16h 35m
1 stop
KLM Logo
8:20 am - 11:37 am
PMO
-
SEA
36h 17m
1 stop
$585KLM
Tue, Aug 4 - Tue, Aug 18
Delta Logo
1:30 pm - 3:00 pm
SEA
-
PMO
16h 30m
1 stop
Delta Logo
3:45 pm - 4:55 pm
PMO
-
SEA
34h 10m
2 stops
$612Delta
Mon, Aug 3 - Tue, Aug 18
Delta Logo
7:59 pm - 3:00 pm
SEA
-
PMO
34h 01m
2 stops
Delta Logo
3:45 pm - 4:55 pm
PMO
-
SEA
34h 10m
2 stops
$622Delta
Mon, Aug 3 - Tue, Aug 18
KLM Logo
1:50 pm - 3:25 pm
SEA
-
PMO
16h 35m
1 stop
KLM Logo
4:10 pm - 11:37 am
PMO
-
SEA
28h 27m
1 stop
$635KLM
Wed, Apr 1 - Tue, Apr 7
Turkish Airlines Logo
7:10 pm - 8:25 am
SEA
-
PMO
28h 15m
1 stop
Turkish Airlines Logo
7:35 pm - 5:15 pm
PMO
-
SEA
30h 40m
1 stop
$669Turkish Airlines
Wed, Apr 1 - Tue, Apr 7
Turkish Airlines Logo
7:10 pm - 8:25 am
SEA
-
PMO
28h 15m
1 stop
Turkish Airlines Logo
7:35 pm - 5:15 pm
PMO
-
SEA
30h 40m
1 stop
$671Turkish Airlines
Sun, Aug 2 - Thu, Aug 20
KLM Logo
2:00 pm - 1:40 pm
SEA
-
PMO
14h 40m
1 stop
KLM Logo
8:20 am - 11:37 am
PMO
-
SEA
36h 17m
1 stop
$684KLM
Sat, Aug 1 - Thu, Aug 20
KLM Logo
5:40 pm - 9:30 pm
SEA
-
PMO
18h 50m
1 stop
KLM Logo
8:20 am - 11:37 am
PMO
-
SEA
36h 17m
1 stop
$722KLM
Thu, Apr 30 - Sun, May 10
Turkish Airlines Logo
7:10 pm - 6:35 pm
SEA
-
PMO
38h 25m
1 stop
Turkish Airlines Logo
9:25 am - 5:15 pm
PMO
-
SEA
16h 50m
1 stop
$726Turkish Airlines
Mon, Aug 3 - Wed, Aug 19
KLM Logo
1:50 pm - 3:25 pm
SEA
-
PMO
16h 35m
1 stop
KLM Logo
3:10 pm - 3:30 pm
PMO
-
SEA
33h 20m
1 stop
$729KLM
Booking Insights

KAYAK's insights & trends for Seattle to Palermo flights

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

Which airlines provide the cheapest flights from Seattle to Palermo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Palermo were found on KLM ($585) and Delta ($612).

Good to know

Low seasonNovember
Cheapest flight$263
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Seattle to Palermo

When to book flights from Seattle to Palermo

Are your dates flexible? Find out the best times to travel from Seattle to Palermo 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 Palermo

  • What is the cheapest flight from Seattle to Palermo?

    In the last 3 days, the lowest price for a flight from Seattle to Palermo was $263 for a one-way ticket and $585 for a round-trip.

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

    Yes, you’ll need a passport to travel to Palermo from Seattle.

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

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

  • Which airline alliances offer flights from Seattle to Palermo?

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

  • Which is the best airline for flights from Seattle to Palermo, Lufthansa or British Airways?

    The two airlines most popular with KAYAK users for flights from Seattle to Palermo are Lufthansa and British Airways. With an average price for the route of $964 and an overall rating of 6.8, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,071 and an overall rating of 6.7.

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

    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 Palermo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Palermo 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 Palermo?

    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 Palermo with an airline and back to Seattle with another airline. Booking your flights between Seattle and PMO 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 Palermo?

    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 Palermo 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 airlines flying from Seattle to Palermo

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Palermo. 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 Palermo? 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.
6.8
LufthansaOverall score based on 7802 reviews
7.6Crew
6.5Entertainment
6.3Food
6.8Comfort
7.0Boarding
Airline reviews

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.

2.0 MediocreGayle, Feb 2026
RSW - FRA
Read more Lufthansa reviews

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

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

It is an airline that has the service that used to be in the old times as a standard and now is rare. Very good.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

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

Information on your arrival and departure airports