Flights from Seattle to Duncanville

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 26 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$117 Roundtrip, found 1 hour ago

$117

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $117 found 1 hour ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$125 Roundtrip, found 1 hour ago

$125

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $125 found 1 hour ago

Fri, Aug 29 - Sun, Aug 31

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$133 Roundtrip, found 1 hour ago

$133

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Sun, Aug 31, priced at $133 found 1 hour ago

Tue, Aug 26 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$178 Roundtrip, found 1 hour ago

$178

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Sat, Aug 30, priced at $178 found 1 hour ago

Fri, Aug 29 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$186 Roundtrip, found 1 hour ago

$186

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Sat, Aug 30, priced at $186 found 1 hour ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$188 Roundtrip, found 1 hour ago

$188

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $188 found 1 hour ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$196 Roundtrip, found 1 hour ago

$196

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $196 found 1 hour ago

Sat, Aug 30 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$198 Roundtrip, found 1 hour ago

$198

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Sat, Aug 30, priced at $198 found 1 hour ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$207 Roundtrip, found 1 hour ago

$207

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $207 found 1 hour ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$211 Roundtrip, found 1 hour ago

$211

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $211 found 1 hour ago

Tue, Aug 26 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$217 Roundtrip, found 1 hour ago

$217

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Fri, Aug 29, priced at $217 found 1 hour ago

Tue, Jan 6 - Tue, Jan 13

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$219 Roundtrip, found 1 day ago

$219

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Jan 6 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Tue, Jan 13, priced at $219 found 1 day ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$221 Roundtrip, found 1 hour ago

$221

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $221 found 1 hour ago

Mon, Sep 1 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$221 Roundtrip, found 1 hour ago

$221

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Mon, Sep 1 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $221 found 1 hour ago

Mon, Jan 5 - Tue, Jan 13

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jan 5 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Tue, Jan 13, priced at $254 found 1 day ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$259 Roundtrip, found 1 hour ago

$259

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $259 found 1 hour ago

Thu, Jul 10 - Mon, Jul 14

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$261 Roundtrip, found 6 days ago

$261

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Mon, Jul 14, priced at $261 found 6 days ago

Thu, Jan 8 - Thu, Jan 15

SEA

Seattle - Tacoma Intl.

DFW

Dallas-Fort Worth Intl.

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jan 8 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Thu, Jan 15, priced at $289 found 1 day ago

Fri, Aug 29 - Mon, Sep 1

PAE

Seattle Paine Field Intl. Airport

DFW

Dallas-Fort Worth Intl.

$326 Roundtrip, found 1 hour ago

$326

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Seattle Paine Field Intl. Airport to Dallas-Fort Worth Intl., returning Mon, Sep 1, priced at $326 found 1 hour ago

Fri, Aug 29 - Mon, Sep 1

SEA

Seattle - Tacoma Intl.

DAL

Love Field

$644 Roundtrip, found 1 hour ago

$644

Roundtrip

found 1 hour ago

Select Delta flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Love Field, returning Mon, Sep 1, priced at $644 found 1 hour ago