$146+ Cheap flights from Dallas to Seattle (SEA)

You’ll likely be flying out of Dallas-Fort Worth International Airport to go to Seattle and land at Seattle – Tacoma International Airport. There are some flights offered at Dallas Love Field but not nearly as many. You can find several non-stop flights from DFW for the trip to Seattle.

When you fly out of DFW, you can go directly to Seattle on Spirit Airways. American Airlines also flies direct for this route. There are several flights offered by Alaska Airlines too. The flight time is about four and a half hours. Southwest also offers a non-stop flight from Love Field to Seattle.

Delta has some one-stop flights that land in Salt Lake City that have short stopover times which are under an hour. These trips only take five and a half to six hours. Other stopovers for Delta include Minneapolis and Los Angeles. United stops off in Denver for around an hour before heading on to Seattle. They also land in Houston sometimes. If you go with American Airlines, you’ll be stopping in either Los Angeles or Phoenix. Flying with Southwest could have you stopping in many different places. They have stopovers on this route in Denver, Las Vegas, San Jose, Oakland, St. Louis, and Sacramento.

No you don’t need a passport or visa for this flight. Dallas to Seattle is a domestic flight. This only requires an acceptable form of identification be presented upon arrival for your flight.

If you prefer to travel on a plane that supports ecological welfare, you may consider booking a flight from Dallas to Seattle with Alaska Airlines, United Airlines, or JetBlue Airlines. To lessen their reliance on fuel and carbon emissions, these enterprises have implemented fuel optimization technology. They are using a performance-based navigation system to look for opportunities to conserve fuel. In an effort to reduce noise pollution, these airlines have also modified their aircraft with lightweight, quiet, and far more sophisticated engines.

Compare all the top airlines that fly from Dallas to Seattle, such as Alaska Airlines, United Airlines, or JetBlue Airlines, before making travel plans to find out more about their varied sustainability initiatives. The carriers' Environmental, Social, and Governance reports are one tool for assessing their dedication to sustainability. IATA's Environmental Assessment for Airports and Ground Service Providers (IEnVA) reports can be used to monitor the environmental sustainability efforts of various airlines.

By just bringing the things you absolutely need, you can fly from Dallas to Seattle on a budget and with less weight. The lighter weight of the aircraft would result in much lower carbon dioxide emissions. If you want to reduce the emissions of carbon produced from each seat, you could also fly economy. Make sure to conduct as much research as you can on the airlines that support greener initiatives before making travel arrangements.

If you book a flight to Seattle from Dallas, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 35 flights from Dallas to Seattle/Tacoma Intl per day from 7 different airlines.

For as low as $307, Southwest can have you in Seattle from Dallas in 4h 30m. Dallas and Seattle are separated by a distance of 1667 mi. Generally, flights for this route are nonstop.

According to our current data, Frontier ($125), United Airlines ($162), and Delta ($195) offers the cheapest pricing from Dallas to Seattle. You may be able to fly from Dallas to Seattle for 66% less than the average price by searching for these airlines.

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. American Airlines flights start at $117 while deals on Delta start at $118 one-way.

No one likes to see their flight delayed. When booking a flight from Dallas to Seattle consider choosing Air France (100%), Korean Air (92%) or Scandinavian Airlines (91%) as they are the most reliable in getting you off to your destination on time.

Looking for the cheapest flight from Dallas to Seattle? While on average our users pay $1,300, our data indicates the cheapest price to be $153. The most popular route (Dallas/Fort Worth - Seattle/Tacoma Intl), is priced around $270.

Yes. In addition to deals on Dallas to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Seattle.

Yes. Cheapflights offers flight deals from Dallas to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from Dallas to Seattle (average of $274). Flying from Dallas to Seattle in July is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.