$251 Economy Roundtrip to Seattle (DAL-SEA) in Sep from Dallas

Cheap economy Flights: DAL to SEA in September - Route 3

Starting from $304

Flight Options & Prices:

Direct Flights: From $411 - Fastest option with no layovers
One-Stop Flights: From $304 - Good value with one connection
Multi-Stop Flights: From $304 - Cheapest option with multiple connections

Book your economy class flight from Dallas (DAL) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your september trip.

Cheap economy Flights: DAL to SEA in September - Route 4

Starting from $359

Flight Options & Prices:

Direct Flights: From $413 - Fastest option with no layovers
One-Stop Flights: From $359 - Good value with one connection
Multi-Stop Flights: From $359 - Cheapest option with multiple connections

Book your economy class flight from Dallas (DAL) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your september trip.

Cheap economy Flights: DAL to SEA in September - Route 5

Starting from $366

Flight Options & Prices:

Direct Flights: From $406 - Fastest option with no layovers
One-Stop Flights: From $366 - Good value with one connection
Multi-Stop Flights: From $366 - Cheapest option with multiple connections

Book your economy class flight from Dallas (DAL) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your september trip.

Cheap economy Flights: DAL to SEA in September - Route 6

Starting from $375

Flight Options & Prices:

Direct Flights: From $403 - Fastest option with no layovers
One-Stop Flights: From $379 - Good value with one connection
Multi-Stop Flights: From $375 - Cheapest option with multiple connections

Book your economy class flight from Dallas (DAL) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your september trip.

Cheap economy Flights: DAL to SEA in September - Route 7

Starting from $386

Flight Options & Prices:

Direct Flights: From $386 - Fastest option with no layovers
One-Stop Flights: From $386 - Good value with one connection
Multi-Stop Flights: From $386 - Cheapest option with multiple connections

Book your economy class flight from Dallas (DAL) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your september trip.

Best Flights starting from $251

Tue, Sep 15

Roundtrip

Wed, Sep 23

Mon, Sep 14

Roundtrip

Tue, Sep 22

Wed, Sep 9

Roundtrip

Thu, Sep 17

Fri, Sep 11

Roundtrip

Sat, Sep 19

Thu, Sep 10

Roundtrip

Fri, Sep 18

Sat, Sep 12

Roundtrip

Sun, Sep 20

Sun, Sep 13

Roundtrip

Mon, Sep 21

Other Destinations

Flights from Other Cities

Flight Options & Prices:

Cheap economy Flights: DAL to SEA in September - Route 3

Flight Options & Prices:

Cheap economy Flights: DAL to SEA in September - Route 4

Flight Options & Prices:

Cheap economy Flights: DAL to SEA in September - Route 5

Flight Options & Prices:

Cheap economy Flights: DAL to SEA in September - Route 6

Flight Options & Prices:

Cheap economy Flights: DAL to SEA in September - Route 7

Flight Options & Prices:

Why Choose Economy Class Flights from Dallas (DAL) to Seattle (SEA)?