Flights from Dallas to Westport

Cheapest flights from Dallas

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.

Fri, May 30 - Tue, Jun 3

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$134 Roundtrip, found 4 days ago

$134

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 30 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Tue, Jun 3, priced at $134 found 4 days ago

Mon, Jun 9 - Mon, Jun 16

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$134 Roundtrip, found 5 hours ago

$134

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Mon, Jun 16, priced at $134 found 5 hours ago

Fri, May 30 - Fri, Jun 6

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$140 Roundtrip, found 4 days ago

$140

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 30 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Fri, Jun 6, priced at $140 found 4 days ago

Mon, Jun 9 - Fri, Jun 20

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$142 Roundtrip, found 5 hours ago

$142

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Fri, Jun 20, priced at $142 found 5 hours ago

Tue, Aug 5 - Tue, Aug 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$147 Roundtrip, found 23 hours ago

$147

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Aug 5 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $147 found 23 hours ago

Thu, Jun 5 - Mon, Jun 16

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$148 Roundtrip, found 5 hours ago

$148

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Mon, Jun 16, priced at $148 found 5 hours ago

Mon, Aug 4 - Tue, Aug 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$156 Roundtrip, found 23 hours ago

$156

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Mon, Aug 4 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $156 found 23 hours ago

Tue, May 13 - Sat, May 17

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$162 Roundtrip, found 1 day ago

$162

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 13 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Sat, May 17, priced at $162 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 31 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $163 found 1 day ago

Sat, Aug 2 - Tue, Aug 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$165 Roundtrip, found 23 hours ago

$165

Roundtrip

found 23 hours ago

Select Hawaiian Airlines flight, departing Sat, Aug 2 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $165 found 23 hours ago

Mon, Aug 4 - Tue, Aug 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$165 Roundtrip, found 23 hours ago

$165

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Mon, Aug 4 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $165 found 23 hours ago

Wed, Jun 18 - Thu, Jun 19

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$169 Roundtrip, found 5 hours ago

$169

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Wed, Jun 18 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Thu, Jun 19, priced at $169 found 5 hours ago

Sun, Aug 31 - Mon, Sep 15

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$172 Roundtrip, found 1 day ago

$172

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sun, Aug 31 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Mon, Sep 15, priced at $172 found 1 day ago

Thu, Sep 4 - Fri, Sep 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$173 Roundtrip, found 23 hours ago

$173

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Thu, Sep 4 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Fri, Sep 12, priced at $173 found 23 hours ago

Sat, Jun 7 - Sat, Jun 21

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$175 Roundtrip, found 5 hours ago

$175

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Sat, Jun 7 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Sat, Jun 21, priced at $175 found 5 hours ago

Sun, Aug 31 - Fri, Sep 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$180 Roundtrip, found 1 day ago

$180

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sun, Aug 31 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Fri, Sep 12, priced at $180 found 1 day ago

Mon, Aug 4 - Tue, Aug 12

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$207 Roundtrip, found 23 hours ago

$207

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Mon, Aug 4 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $207 found 23 hours ago

Wed, Jun 18 - Sat, Jun 28

DFW

Dallas-Fort Worth Intl.

SEA

Seattle - Tacoma Intl.

$219 Roundtrip, found 3 days ago

$219

Roundtrip

found 3 days ago

Select United flight, departing Wed, Jun 18 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Sat, Jun 28, priced at $219 found 3 days ago

Wed, Jun 18 - Thu, Jun 19

DAL

Love Field

SEA

Seattle - Tacoma Intl.

$419 Roundtrip, found 5 hours ago

$419

Roundtrip

found 5 hours ago

Select Delta flight, departing Wed, Jun 18 from Love Field to Seattle - Tacoma Intl., returning Thu, Jun 19, priced at $419 found 5 hours ago

Mon, Jul 21 - Mon, Jul 28

DFW

Dallas-Fort Worth Intl.

PAE

Seattle Paine Field Intl. Airport

$442 Roundtrip, found 5 days ago

$442

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Dallas-Fort Worth Intl. to Seattle Paine Field Intl. Airport, returning Mon, Jul 28, priced at $442 found 5 days ago