Find flights
When to book
FAQs

Cheap flights from Seattle to Florence from C$ 484

SEA — FLR
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Florence

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Florence

Sun 8/116:45 p.m. -
1 stop31h 45m
Tue 24/1112:20 p.m. -
1 stop13h 30m
Deal found 15/9C$ 832
Sun 29/116:45 p.m. -
1 stop31h 45m
Wed 9/1212:10 p.m. -
1 stop32h 15m
Deal found 15/9C$ 834
Wed 2/122:50 p.m. -
1 stop16h 30m
Fri 11/128:15 a.m. -
1 stop13h 45m
Deal found 15/9C$ 872
Sun 8/1110:59 p.m. -
2 stops27h 26m
Tue 24/111:05 p.m. -
1 stop31h 42m
Deal found 15/9C$ 873
Tue 3/116:45 p.m. -
1 stop31h 50m
Tue 24/1112:20 p.m. -
1 stop13h 30m
Deal found 14/9C$ 876
Sun 29/115:35 a.m. -
2 stops29h 15m
Mon 7/1211:20 a.m. -
1 stop33h 30m
Deal found 15/9C$ 880
Sun 8/112:50 p.m. -
1 stop12h 40m
Tue 24/116:30 a.m. -
2 stops24h 19m
Deal found 16/9C$ 890
Wed 11/113:25 p.m. -
1 stop19h 25m
Mon 16/118:45 p.m. -
1 stop26h 05m
Deal found 15/9C$ 892
Fri 27/116:45 p.m. -
1 stop32h 00m
Wed 9/1212:10 p.m. -
1 stop13h 40m
Deal found 15/9C$ 904

Find flight deals from Seattle to Florence

Round-trip from

C$ 832

One-way from

C$ 484

Popular in

December

Cheapest in

February

Average price

C$ 1,377
British Airways
  • British Airways
  • 8/11-24/11
  • 2 total stops
  • 45h 15m total
  • Seattle to Florence
Search Deals
Delta
  • Delta
  • 19/1-31/12
  • 1 total stop
  • 18h 45m total
  • Seattle to Florence
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 124 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Florence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 27/12

2:50 p.m.-4:20 p.m.

1 stop16h 30m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 488

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Mon 4/1

6:45 p.m.-11:10 a.m.

1 stop31h 25m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 518

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sat 2/1

6:45 p.m.-10:50 a.m.

1 stop31h 05m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 602

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 10/11

4:05 p.m.-10:55 p.m.

1 stop21h 50m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 648

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sat 13/2

3:51 p.m.-1:50 p.m.

3 stops60h 59m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 677

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Fri 16/10

11:08 a.m.-2:25 p.m.

2 stops18h 17m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 723

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Fri 16/10

8:30 a.m.-12:50 p.m.

3 stops43h 20m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 775

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 1/12

4:05 p.m.-7:50 p.m.

1 stop18h 45m

Florence Peretola

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 845

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 8/11

10:59 p.m.-11:25 a.m.

2 stops27h 26m

Florence Peretola

Tue 24/11

1:05 p.m.-11:47 a.m.

1 stop31h 42m

C$ 873

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Mon 30/11

3:25 p.m.-2:25 p.m.

1 stop14h 00m

Florence Peretola

Tue 8/12

6:50 a.m.-1:50 p.m.

1 stop16h 00m

C$ 874

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

How far ahead should I book a flight from Seattle to Florence?

The best time to book flights from Seattle to Florence is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Seattle to Florence (average of C$ 900). Flying from Seattle to Florence in December is currently the most expensive (average of C$ 2,382). 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.

How much does it cost to fly round-trip from Seattle to Florence?

Airfare is below average for this route at the moment.

Seattle to Florence flights typically cost between C$ 1,197 and C$ 1,514 in November.
The cheapest round-trip price found within the last 5 days was C$ 832 on British Airways (8 Nov-24 Nov).

Related info for your journey

  • How long is the flight from Seattle to Florence?

    Delta, British Airways, and United Airlines can get you from Seattle to Florence in just under 20h 50m. Your travel time can differ by up to 11h. Seattle and Florence are separated by a distance of 8887 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Florence 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 Florence?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Florence (average of C$ 900). Flying from Seattle to Florence in December is currently the most expensive (average of C$ 2,382). 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

Travelling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Montecatini Terme
Monteriggioni

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Florence

Seattle to Leonardo da Vinci/Fiumicino flights

Fly with Cheapflights

How does Cheapflights help users find flights from Seattle to Florence?

Deals for Seattle to Florence flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Florence?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Florence from Seattle.

Can Cheapflights find flights from Seattle to Florence with no change fees?

Need flexible booking options for your flight to Florence from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Florence become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Florence flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.