Cheap flights from Seattle to Fort Lauderdale from $274 BFI, SEA → FLL
Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL)
The cheapest return found recently is $448 with Alaska Airlines, 2 Jan 2027 – 9 Jan 2027, found 4 days ago. The cheapest one-way found recently is $274 with Alaska Airlines, 16 Sept 2027, found 2 days ago.
- Cheapest one-way found recently
- $274, Alaska Airlines, found 2 days ago
- Cheapest return found recently
- $448, 2 Jan 2027 to 9 Jan 2027
- Cheapest month to fly
- December 2026, one-way fares from $169 found in the last 7 days
- Airlines with nonstop flights
- Alaska Airlines
- Shortest nonstop flight found
- 5 h 59 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$448
2 Jan 2027 – 9 Jan 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL)
Leaves 9:29 p.m. · Return leaves 8:17 a.m. · 17 h 14 min of travel, both ways together
out nonstop, back 1 stop
found 4 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$448 2 Jan 2027 – 9 Jan 2027found 4 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 23 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $379 to $637.
23 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 2 Jan 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Jan 2027 – 9 Jan 2027 | $448 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
Airlines on the cheapest dates: Alaska Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $217 to $269.
Cheapest one-way found recently
$274
16 Sept 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL)
Leaves 8:11 a.m. · 5 h 59 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$274
16 Sept 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL)
Leaves 8:11 a.m. · 5 h 59 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$274 16 Sept 2027found 2 days agoOpen this trip
$169 2 Decfound 7 days agoOpen this trip
What have prices looked like?
Over 24 days, 28 Sept to 11 Nov, the cheapest one-way we saw each day was $141 to $385.
24 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 2 Dec to 16 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 16 Sept 2027 to compare.
Every date we hold
5 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec | $169 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL) | 1 stop | found 7 days ago | Open this trip |
| 9 Jun 2027 | $264 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 3 days ago | Open this trip |
| 16 Sept 2027 | $274 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Fort Lauderdale-Hollywood International Airport (FLL) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $169.
Airlines on the cheapest dates: Alaska Airlines.
Premium cabin fares from Seattle to Fort Lauderdale
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 2 Jan 2027 – 9 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 16 Sept 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seattle to Fort Lauderdale?
Return
Not enough history yet: in 23 days of return prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Not enough history yet: in 24 days of one-way prices, 28 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Seattle → Miami
40 km from Fort Lauderdale
$450
$2 more than flying to Fort Lauderdale
8 Mar 2027 – 15 Mar 2027 · SEA → MIA · out nonstop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Seattle → Miami
40 km from Fort Lauderdale
$264
$10 less than flying to Fort Lauderdale
26 Apr 2027 · SEA → MIA · 1 stop
found yesterday
Everett → Fort Lauderdale
34 km from Seattle
$722
$448 more than flying from Seattle
19 Dec · PAE → FLL · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 2 Jan 2027 – 9 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Seattle to Fort Lauderdale?
The cheapest return found recently is $448 with Alaska Airlines, 2 Jan 2027 to 9 Jan 2027, found 4 days ago.
How much is a one-way flight from Seattle to Fort Lauderdale?
The cheapest one-way found recently is $274 with Alaska Airlines, 16 Sept 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $169 with Alaska Airlines, 2 Dec, found 7 days ago. The cheapest one-way fare on each of 3 departure dates is usually $217 to $269.
What is the cheapest month to fly from Seattle to Fort Lauderdale?
December 2026 is the cheapest month for a one-way, from $169, 2 Dec, found 7 days ago.
Is there a direct flight from Seattle to Fort Lauderdale?
Yes, the cheapest nonstop one-way found recently is $274 with Alaska Airlines, 16 Sept 2027, found 2 days ago.
How long is the flight from Seattle to Fort Lauderdale?
The cheapest nonstop one-way found recently, with Alaska Airlines on 16 Sept 2027, takes 5 h 59 min from Seattle-Tacoma International Airport (SEA) to Fort Lauderdale-Hollywood International Airport (FLL).
Which airlines have the cheapest flights from Seattle to Fort Lauderdale?
Between 2 Dec and 16 Sept 2027, Alaska Airlines has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work