$71+ Cheap flights from Seattle (SEA) to Phoenix

The main airport for flights from Seattle to Texas is Seattle/Tacoma International Airport (SEA). SEA is usually among the top ten busiest airports in North America and is about a 20min drive, or approximately 1h by public transport, south from central Seattle. If you are coming from the north of Seattle, you may want to consider Paine Field Airport (PAE), which is about 35min by car or around 1h 30min from the city center. You could arrive in either Phoenix Sky Harbor International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). PHX is about a 10min drive or around 1h by public transport from central Phoenix. AZA is further east at about 45min by car and a little over 2h by public transport from downtown Phoenix.

Alaska Airlines is usually the main airline providing non-stop flights to Phoenix from Seattle from both airports, although Paine Field typically only offers one flight a week. From both airports, these non-stop flights can range from around 2h 24min to about 2h 55min, depending on the departure time. You can set up alerts with Cheapflights for notifications about departure times and changes so that you can quickly find out if new non-stop flights have been added to the schedule.

You may be able to find more inexpensive options for flying to Phoenix from Seattle, but it may require making stops and longer flight times. One-stop flights departing from SEA could take as little as about 4h 30min to around 5h with a 1h stop in Las Vegas, Boise, Sacramento, or San Francisco, with other options taking over 25h with a stop in Las Vegas or Denver. Multiple stop flights can range from about 6h with stops in Portland and Boise to over 37h with over 10h stops in Denver and Sioux Falls. Currently, flights out of PAE have only one stop, and they range from flight times of a little over 5h with a stop of about 1h 30min in Spokane to a flight of around 15h 23min with an approximately 12h stop in Boise.

If you are a US citizen, you do not need a passport for a visa to travel within the United States. Still, you will need a valid form of ID that identifies you as the person named on the ticket. The identification must be a US government approved type of Real ID. This could be a state driver’s license or a US passport that has not expired yet.

The LINK Light Rail system links the city to Sea-Tac Airport. The airport parking garage's fourth floor has a LINK station, which is connected to the terminal by an enclosed sky bridge on the mezzanine floor. These trains run regularly every 6-15 minutes. Also,  you can use King County Metro stations on the road near the Sea-Tac Airport LINK Light train station. Departure times are shown on the King County Metro Transit website, printed timetables at the Information Desk on the baggage carousel level at Door 16 and across from carousel 12.

Gulfstream developed the idea of reconstructing Phoenix-Mesa Getaway Airport (AZA) with sustainability in mind. The company plans to obtain Leadership in Energy and Environmental Design (LEED) Silver certification, which will attest to the fact that it was planned and constructed using techniques for sustainability, water conservation, energy efficiency, equipment specifications, and indoor environmental quality, thereby transforming it into a Green Building. The structure will have energy-efficient HVAC equipment, LED lighting, building management systems, a fuel farm with designated sustainable aviation fuel (SAF) supply, and low-flow plumbing fixtures. Its aim is to achieve a net zero carbon emission by 2050.

Consider choosing non-stop flights when traveling from Seattle to Phoenix. Airlines that operate nonstop flights use less fuel than those that operate frequent stopovers. The shortest path is taken by direct flights. In contrast, planes that make multiple stops use more fuel as they land and take off from each airport. Additionally, travelers are permitted to bring their own non-plastic bags. Burning plastic bags emits harmful carbon emissions into the atmosphere, endangering human health and the environment.

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Phoenix. On average, Seattle/Tacoma Intl has 46 outbound flights to Phoenix per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

Cheapflights users have booked flights from Seattle to Phoenix round-trip from $104. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $136, and Alaska Airlines, from $151. Frontier is 50% cheaper than the average price of flights available within the next 90 days to this destination.

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Seattle to Phoenix for a low price.

Before booking your flight to Phoenix from Seattle, check out the most reliable airlines to get you to your destination on time: Air France (96%), Virgin Atlantic (96%), Aeromexico( 95%).

While on average a flight from Seattle to Phoenix is generally $372, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), you can expect to pay $118 for that flight.

Yes. In addition to deals on Seattle to Phoenix 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 Seattle to Phoenix.

Yes. Cheapflights offers flight deals from Seattle to Phoenix 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 Seattle to Phoenix (average of $258). Flying from Seattle to Phoenix in March is currently the most expensive (average of $337). 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.