Cheap flights from Seattle to Tampa from $416 BFI, SEA → TPA
Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA)
The cheapest return found recently is $537 with Alaska Airlines, 6 Apr 2027 – 13 Apr 2027, found yesterday. The cheapest one-way found recently is $416 with Alaska Airlines, 17 Dec, found 2 days ago.
- Cheapest one-way found recently
- $416, found 2 days ago
- Cheapest return found recently
- $537, 6 Apr 2027 to 13 Apr 2027
- Usual return price
- $463 to $514
- Cheapest month to fly
- November 2026, return fares from $436 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $463 to $514.
Cheapest return found recently
$537
6 Apr 2027 – 13 Apr 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA)
Leaves 9:30 p.m. · Return leaves 6:38 p.m. · 11 h 39 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$537
6 Apr 2027 – 13 Apr 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA)
Leaves 9:30 p.m. · Return leaves 6:38 p.m. · 11 h 39 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$537 6 Apr 2027 – 13 Apr 2027found yesterdaySee prices for these dates
$436 25 Nov – 2 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 39 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $188 to $934.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 16 Nov to 6 Apr 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 7-night return fares leaving within 3 days of 6 Apr 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 | |
|---|---|---|---|---|---|---|
| 16 Nov – 18 Nov | $490 | Frontier Airlines | Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 25 Nov – 2 Dec | $436 | Frontier Airlines | Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 6 Apr 2027 – 13 Apr 2027 | $537 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $436.
Airlines on the cheapest dates: Frontier Airlines, Alaska Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$416
17 Dec · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA)
Leaves 6:00 a.m. · 9 h 20 min trip
stops unknown
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$416 17 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 27 days, 8 Oct to 12 Nov, the cheapest one-way we saw each day was $167 to $529.
27 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?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 17 Dec to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Dec | $416 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Tampa International Airport (TPA) | stops unknown | found 2 days ago | Open this trip |
Airlines on the cheapest dates: Alaska Airlines.
Premium cabin fares from Seattle to Tampa
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 6 Apr 2027 – 13 Apr 2027 in another cabin: Premium economy · Business · First
Today's prices for 17 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seattle to Tampa?
Return
Fares 30 to 59 days before departure were typically 25% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (39 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $490 | $422 | +33% | 8 |
| 14–29 days | $736 | $188 | +100% | 25 |
| 30–59 days | $368 | $353 | Cheapest seen | 17 |
One-way
Not enough history yet: in 27 days of one-way prices, 8 Oct to 12 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 → Orlando
124 km from Tampa
$343
$194 less than flying to Tampa
29 Jan 2027 – 7 Feb 2027 · SEA → MCO · out 1 stop, back 1 stop
found 20 hours ago
Everett → Tampa
34 km from Seattle
$675
$138 more than flying from Seattle
6 Apr 2027 – 13 Apr 2027 · PAE → TPA · out 1 stop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 6 Apr 2027 – 13 Apr 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 Tampa?
The cheapest return found recently is $537 with Alaska Airlines, 6 Apr 2027 to 13 Apr 2027, found yesterday. The cheapest return we hold, of any age, is $436 with Frontier Airlines, 25 Nov to 2 Dec, found 3 days ago. The cheapest return fare on each of 3 departure dates is usually $463 to $514.
How much is a one-way flight from Seattle to Tampa?
The cheapest one-way found recently is $416 with Alaska Airlines, 17 Dec, found 2 days ago.
What is the cheapest month to fly from Seattle to Tampa?
November 2026 is the cheapest month for a return, from $436, 25 Nov to 2 Dec, found 3 days ago.
How far ahead should I book a flight from Seattle to Tampa?
In 39 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 25% lower than 7 to 13 days before departure.
Is there a direct flight from Seattle to Tampa?
Yes, the cheapest nonstop return found recently is $537 with Alaska Airlines, 6 Apr 2027 to 13 Apr 2027, found yesterday.
Which airlines have the cheapest flights from Seattle to Tampa?
Between 16 Nov and 6 Apr 2027, Frontier Airlines has the cheapest return on 2 of the 3 departure dates we hold, and Alaska Airlines on 1.
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