Cheap Flight Deals From Dallas (DFW) to SeaTac (SEA) Starting at $84

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

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 $84 One Way, $168 Round Trip from Dallas to SeaTac

Prices starting at $168 for return flights and $84 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

Grand Hyatt Seattle
Hyatt Regency Seattle
Hyatt At Olive 8
Don't see what you're looking for?
See all available trips from Dallas to SeaTac
View all trips

More About Flying To SeaTac from Dallas

Route Information for Flights from Dallas to SeaTac

Origin Airport IATA Code DFW
Destination Airport IATA Code SEA
Distance 1657 mi
Direct Flight Airlines American Airlines, Qatar Airways, JAL, Alaska Airlines, Finnair, Korean Air, Gol, Singapore Airlines, Gulf Air, British Airways
Earliest Flight Arrival 3:17PM UTC
Latest Flight Arrival 5:57AM UTC

Dallas to SeaTac

Orbitz is the best place to find guaranteed low prices on Dallas to SeaTac flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.

Find Cheap Dallas to SeaTac Flights

Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Dallas to SeaTac. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.

Get Miles and Points for Your Flight

Simply enter your frequent flyer information while booking to get miles or points for qualifying Dallas to SeaTac flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.

Flight Alerts Take Away the Stress

Orbitz does not want travelers to worry on their flights from Dallas to SeaTac. We keep you updated on any flight changes for Dallas to SeaTac flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.

Discount Travel Planning Made Simple

You will have no problems finding budget flights from Dallas to SeaTac on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.

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.