$125 Cheap Alaska Airlines flights Seattle (SEA) to Dallas (DAL)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Alaska Airlines return flights from SEA to DAL. Affordable one-way options from $125 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for one-way or round-trip flights to Dallas in February or January. You could find cheaper fares with Alaska Airlines during these quieter months.

Look for cheap Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Love Field Airport (DAL) one to three months prior to your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Alaska Airlines has direct flights from Seattle - Tacoma Intl. Airport (SEA) to Love Field Airport (DAL), with 5 departures every week. Simply use the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Alaska Airlines flights to DAL.

It takes approximately 3h 52m to travel nonstop from Seattle - Tacoma Intl. Airport (SEA) to Love Field Airport (DAL) with Alaska Airlines.

The earliest Alaska Airlines flight from SEA to DAL takes off at 12:34PM UTC-8, touching down at 6:26PM UTC-6. If you want to jet off later, the last Alaska Airlines flight leaves SEA at 12:34PM UTC-8 and touches down at DAL at 6:26PM UTC-6. Flying early is generally a good option as morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Most Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas touch down at Love Field Airport (DAL). This is the airline’s main point of entry here. It’s worth browsing Expedia for flights to nearby airports such as Dallas-Fort Worth Intl. Airport (DFW), as fares may be lower.

Jetting off from SEA to DAL with Alaska Airlines comes with a variety of perks, including an excellent in-flight experience and top-tier customer service. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Alaska Airlines typically flies Boeing 737-800 planes for flights from Seattle - Tacoma Intl. Airport (SEA) to Love Field Airport (DAL). This airline also operates the Boeing 737-900 on this route. Bear in mind that aircraft type can change due to operational requirements, so the plane you catch could be different when you leave.

It’s generally possible to modify or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Prefer to keep your options open? Apply the “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to alter your plans. To make modifications, go to “Trips,” select your flight and click on “Manage Booking” for further information.