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Cheap flights from Seattle to Florence from C$ 469

SEA — FLR
9 Oct — 16 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

Tue 3/116:45 p.m. -
1 stop31h 50m
Tue 24/1112:20 p.m. -
1 stop13h 30m
Deal found 8/9C$ 863
Tue 13/106:40 p.m. -
1 stop13h 35m
Thu 22/101:05 p.m. -
1 stop13h 42m
Deal found 8/9C$ 903
Tue 15/96:45 p.m. -
1 stop13h 30m
Thu 24/96:40 a.m. -
1 stop20h 08m
Deal found 8/9C$ 945
Tue 3/1111:34 p.m. -
2 stops27h 01m
Tue 24/1112:20 p.m. -
2 stops21h 22m
Deal found 8/9C$ 993
Tue 29/126:45 p.m. -
1 stop31h 50m
Mon 4/111:45 a.m. -
1 stop32h 40m
Deal found 8/9C$ 1,094
Fri 25/96:45 p.m. -
1 stop13h 30m
Mon 5/1011:20 a.m. -
1 stop14h 15m
Deal found 9/9C$ 1,110
Tue 3/114:05 p.m. -
1 stop18h 45m
Tue 24/116:40 a.m. -
1 stop14h 07m
Deal found 6/9C$ 1,143
Wed 14/106:40 p.m. -
1 stop32h 30m
Thu 22/1011:20 a.m. -
1 stop14h 15m
Deal found 4/9C$ 1,145

Find flight deals from Seattle to Florence

Round-trip from

C$ 863

One-way from

C$ 469

Popular in

December

Cheapest in

February

Average price

C$ 1,359
British Airways
  • British Airways
  • 3/11-24/11
  • 2 total stops
  • 45h 20m total
  • Seattle to Florence
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British Airways
  • British Airways
  • 18/1-31/12
  • 1 total stop
  • 31h 25m total
  • Seattle to Florence
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 368 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 116 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Mon 18/1

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$ 469

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 19/1

6:45 p.m.-11:35 a.m.

1 stop31h 50m

Florence Peretola

Wed 31/12

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

Nonstop0h 00m

C$ 469

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 19/1

3:51 p.m.-1:55 p.m.

3 stops61h 04m

Florence Peretola

Wed 31/12

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

Nonstop0h 00m

C$ 513

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Mon 1/2

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$ 513

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 26/1

3:51 p.m.-1:55 p.m.

3 stops61h 04m

Florence Peretola

Wed 31/12

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

Nonstop0h 00m

C$ 513

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Thu 7/1

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$ 583
Quickest round-trip

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Thu 22/10

1:30 p.m.-11:30 a.m.

1 stop13h 00m

Florence Peretola

Wed 31/12

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

Nonstop0h 00m

C$ 708

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sat 17/10

6:40 p.m.-7:35 p.m.

1 stop15h 55m

Florence Peretola

Wed 31/12

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

Nonstop0h 00m

C$ 708

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Fri 16/10

6:00 a.m.-8:55 a.m.

2 stops17h 55m

Florence Peretola

Wed 31/12

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

Nonstop0h 00m

C$ 714

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 13/10

2:30 p.m.-5:15 p.m.

2 stops17h 45m

Florence Peretola

Thu 22/10

12:15 p.m.-5:47 p.m.

1 stop14h 32m

C$ 909

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 19 resultsSorted by cheapest first
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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$ 887). Flying from Seattle to Florence in December is currently the most expensive (average of C$ 2,349). 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$ 1,181 and C$ 1,586 in November.
The cheapest round-trip price found within the last 5 days was C$ 863 on British Airways (3 Nov-24 Nov).

Related info for your journey

  • How long is the flight from Seattle to Florence?

    United Airlines can get you from Seattle to Florence in just under 12h 40m. Your travel time can differ by up to . Seattle and Florence are separated by a distance of 8887 km.

  • 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$ 887). Flying from Seattle to Florence in December is currently the most expensive (average of C$ 2,349). 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

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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.

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