$88 Cheap flight deals from Dallas (DFW) to SeaTac (SEA)
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This Weekend's Flight Deals from Dallas to SeaTac
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $88 One Way, $175 Round Trip from Dallas to SeaTac
Prices starting at $175 for return flights and $88 for one-way flights to SeaTac were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
SeaTac economy flight packages
The Inn at Virginia Mason
Aug 14 - Aug 19
Dallas (DAL) to Seattle (SEA)
Reviewed on Jun 29, 2025
Lotte Hotel Seattle
Aug 14 - Aug 19
Dallas (DAL) to Seattle (SEA)
Reviewed on May 19, 2025
More About Flying To SeaTac from Dallas
Route Information for Flights from Dallas to SeaTac
Origin Airport IATA Code | DFW |
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Destination Airport IATA Code | SEA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Dallas to SeaTac
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SeaTac Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.