SEA - FLO

$482 Find Cheap Flights from Seattle to Florence

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 Florence departing on 1/3. 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 Florence

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

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Everything you should know

Cheapest round-trip
$517
American Airlines
tis 5/5ons 5/13
SEA - FLO • 1 stop
Cheapest one-way
$412
American Airlines
lör 1/3
SEA - FLO • 1 stop
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We hope you love your trip to Florence!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Florence (SEA-FLO)

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

tis, maj 5 - ons, maj 13
American Airlines Logo
12:28 pm - 10:42 pm
SEA
-
FLO
7h 14m1 stop
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$517American Airlines
tis, maj 5 - ons, maj 13
American Airlines Logo
7:00 am - 10:42 pm
SEA
-
FLO
12h 42m2 stops
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$522American Airlines
mån, maj 4 - ons, maj 13
American Airlines Logo
1:33 pm - 11:53 pm
SEA
-
FLO
7h 20m1 stop
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$541American Airlines
tis, maj 5 - tors, maj 14
American Airlines Logo
12:28 pm - 10:42 pm
SEA
-
FLO
7h 14m1 stop
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$552American Airlines
tis, maj 5 - tors, maj 14
American Airlines Logo
5:43 am - 10:42 pm
SEA
-
FLO
13h 59m2 stops
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$557American Airlines
mån, maj 4 - tors, maj 14
American Airlines Logo
1:33 pm - 11:53 pm
SEA
-
FLO
7h 20m1 stop
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$576American Airlines
fre, maj 8 - ons, maj 13
American Airlines Logo
11:55 pm - 3:50 pm
SEA
-
FLO
12h 55m2 stops
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$587American Airlines
lör, maj 9 - ons, maj 13
American Airlines Logo
5:43 am - 11:53 pm
SEA
-
FLO
15h 10m2 stops
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$591American Airlines
ons, maj 6 - ons, maj 13
American Airlines Logo
7:00 am - 11:53 pm
SEA
-
FLO
13h 53m2 stops
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$614American Airlines
fre, maj 8 - tors, maj 14
American Airlines Logo
11:55 pm - 3:50 pm
SEA
-
FLO
12h 55m2 stops
American Airlines Logo
4:16 pm - 9:04 pm
FLO
-
SEA
7h 48m1 stop
$622American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Florence flights

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

Which airlines fly non-stop between Seattle and Florence?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Seattle to Florence.

There is just one airline that flies from Seattle to Florence direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $386.

Find deals

Good to know

Cheapest flight$412
Flight from Seattle to Florence

When to book flights from Seattle to Florence

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

  • What is the cheapest flight from Seattle to Florence?

    In the last 3 days, the lowest price for a flight from Seattle to Florence was $437 for a one-way ticket and $482 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Seattle to Florence?

    oneworld is the only airline alliance operating flights between Seattle and Florence.

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

    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 Florence.

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

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

    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 Florence with an airline and back to Seattle with another airline. Booking your flights between Seattle and FLO 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 Florence?

    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 Florence 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 airline flying from Seattle to Florence

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Florence. 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 Florence? 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.
7.2
American AirlinesOverall score based on 11073 reviews
8.0Crew
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
Airline reviews

Better service. No food options, but we did get drinks and a cookie.

8.0 ExcellentKrishna, Dec 2025
PHX - LAS
Read more American Airlines reviews

Better service. No food options, but we did get drinks and a cookie.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

WiFi didn’t work the entire flight. Very disappointing. Minimal food and options - sadly the state of current affairs. All other aspects of the flight were fine.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

The pilot greased the landing and the crew was fantastic.

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

Information on your arrival and departure airports

Seattle (SEA)
Florence (FLO)