$139 Cheap United flights Seattle (SEA) to Fort Myers (RSW)

View $139 flight on Wed, Sep 24, 2025Opens in a new window

$139 Cheap United flights Seattle (SEA) to Fort Myers (RSW)

Prices were available within the past 7 days and start at $139 for one-way flights and $391 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Fri, Jun 27 - Thu, Jul 3
SEA
Seattle
RSW
Fort Myers
$391
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Jun 27 from Seattle to Fort Myers, returning Thu, Jul 3, priced at $391 Found 2 days ago
United
Fri, Jun 27 - Thu, Jul 3
SEA
Seattle
RSW
Fort Myers
$419
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Jun 27 from Seattle to Fort Myers, returning Thu, Jul 3, priced at $419 Found 2 days ago
United
Fri, Jun 27 - Thu, Jul 3
SEA
Seattle
RSW
Fort Myers
$426
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Jun 27 from Seattle to Fort Myers, returning Thu, Jul 3, priced at $426 Found 2 days ago
United
Fri, Jun 27 - Thu, Jul 3
SEA
Seattle
RSW
Fort Myers
$428
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Jun 27 from Seattle to Fort Myers, returning Thu, Jul 3, priced at $428 Found 2 days ago
United
Sat, Jun 28 - Sat, Jul 5
SEA
Seattle
RSW
Fort Myers
$432
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 28 from Seattle to Fort Myers, returning Sat, Jul 5, priced at $432 Found 2 days ago
United
Sat, Jun 28 - Fri, Jul 4
SEA
Seattle
RSW
Fort Myers
$448
Roundtrip
Found 2 days ago
Select United flight, departing Sat, Jun 28 from Seattle to Fort Myers, returning Fri, Jul 4, priced at $448 Found 2 days ago
Flights from Seattle (SEA) to Fort Myers (RSW)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Southwest Florida Intl.
Distance
4192 km
Average flight time
7 hours 51 mins