$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
1 Hotel Seattle
Aug 5 - Aug 8
Dallas (DFW) to Seattle (SEA)
Reviewed on May 27, 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.