Flights from Seattle to Cascade

Cheapest flights from Seattle

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Sun, Aug 31

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$195 Roundtrip, found 17 hours ago

$195

Roundtrip

found 17 hours ago

Select Delta flight, departing Tue, Aug 19 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Sun, Aug 31, priced at $195 found 17 hours ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$213 Roundtrip, found 17 hours ago

$213

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $213 found 17 hours ago

Mon, Sep 15 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$221 Roundtrip, found 4 days ago

$221

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 15 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Mon, Sep 22, priced at $221 found 4 days ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$231 Roundtrip, found 17 hours ago

$231

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $231 found 17 hours ago

Mon, Sep 15 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$235 Roundtrip, found 4 days ago

$235

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 15 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Mon, Sep 22, priced at $235 found 4 days ago

Tue, Aug 12 - Thu, Aug 21

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 12 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Thu, Aug 21, priced at $242 found 1 day ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$245 Roundtrip, found 17 hours ago

$245

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $245 found 17 hours ago

Mon, Sep 15 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$253 Roundtrip, found 4 days ago

$253

Roundtrip

found 4 days ago

Select United flight, departing Mon, Sep 15 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Mon, Sep 22, priced at $253 found 4 days ago

Thu, Aug 14 - Wed, Aug 20

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$254 Roundtrip, found 4 days ago

$254

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Aug 20, priced at $254 found 4 days ago

Thu, Aug 14 - Wed, Aug 20

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$255 Roundtrip, found 4 days ago

$255

Roundtrip

found 4 days ago

Select United flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Aug 20, priced at $255 found 4 days ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$255 Roundtrip, found 17 hours ago

$255

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $255 found 17 hours ago

Mon, Aug 18 - Sun, Aug 31

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$256 Roundtrip, found 17 hours ago

$256

Roundtrip

found 17 hours ago

Select Delta flight, departing Mon, Aug 18 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Sun, Aug 31, priced at $256 found 17 hours ago

Wed, Sep 17 - Tue, Sep 23

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 17 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Tue, Sep 23, priced at $257 found 6 days ago

Wed, Aug 20 - Tue, Sep 2

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$257 Roundtrip, found 17 hours ago

$257

Roundtrip

found 17 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Tue, Sep 2, priced at $257 found 17 hours ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$263 Roundtrip, found 17 hours ago

$263

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $263 found 17 hours ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$266 Roundtrip, found 17 hours ago

$266

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $266 found 17 hours ago

Mon, Sep 15 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$266 Roundtrip, found 4 days ago

$266

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Mon, Sep 15 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Mon, Sep 22, priced at $266 found 4 days ago

Thu, Aug 14 - Wed, Aug 20

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$268 Roundtrip, found 4 days ago

$268

Roundtrip

found 4 days ago

Select United flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Aug 20, priced at $268 found 4 days ago

Wed, Aug 20 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$268 Roundtrip, found 17 hours ago

$268

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $268 found 17 hours ago

Thu, Aug 14 - Wed, Aug 20

SEA

Seattle - Tacoma Intl.

MKE

General Mitchell Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to General Mitchell Intl., returning Wed, Aug 20, priced at $277 found 4 days ago