Flights to Fond du Lac from Seattle - $148

View $148 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Seattle to Fond du Lac

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Cheap Flights from Seattle to Fond du Lac (SEA-ATW)

Prices were available within the past 7 days and start at $148 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
ATW
Appleton
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Seattle to Appleton, returning Wed, Nov 12, priced at $289 found 5 hours ago
United
Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
ATW
Appleton
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Nov 5 from Seattle to Appleton, returning Wed, Nov 12, priced at $289 found 5 hours ago
United
Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
ATW
Appleton
$294 Roundtrip, found 5 hours ago
$294
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Nov 5 from Seattle to Appleton, returning Wed, Nov 12, priced at $294 found 5 hours ago
United
Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
ATW
Appleton
$297 Roundtrip, found 5 hours ago
$297
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Nov 5 from Seattle to Appleton, returning Wed, Nov 12, priced at $297 found 5 hours ago
Delta
Wed, Aug 27 - Tue, Sep 2
SEA
Seattle
ATW
Appleton
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 27 from Seattle to Appleton, returning Tue, Sep 2, priced at $309 found 5 days ago
Alaska Airlines
Thu, Aug 28 - Fri, Sep 5
PAE
Seattle
ATW
Appleton
$804 Roundtrip, found 6 days ago
$804
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Seattle to Appleton, returning Fri, Sep 5, priced at $804 found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to Appleton (ATW)

February is typically the cheapest month to fly

From $228 - $482 per traveler.

Graph displaying average flight prices per month

Alternative airports near Fond du Lac

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Cheapest option available. Average driving time to city center is 44 minutes. Flights from $507
ATW
Appleton Intl.
Cheapest
Average driving time to city center44 min
Flights from $507
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