Cheap Flights from Houston (EFD) to Seattle (SEA)

Popular airlines from Houston, TX (EFD-Ellington Field) to Seattle-Tacoma International Airport (SEA)

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Flights from Houston (EFD) to Seattle (SEA)
Origin airport
Ellington Field
Destination airport
Seattle - Tacoma Intl.
Distance
1898 mi

Houston to Seattle Flights

The cheapest times to fly from Houston to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Seattle are during the month of . You can find some of the cheapest flights from Houston to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Seattle

Sunday is one of the best days to book for cheap flights from Houston to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from EFD to SEA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EFD to SEA?
The cheapest flights from EFD to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA)?
While Houston, TX (EFD-Ellington Field) doesn't have any direct flights to Seattle - Tacoma Intl. Airport (SEA), other airports have nonstop options. Flying from George Bush Intercontinental Airport (IAH) will get you to Seattle without any detours.
What is the cheapest airline that flies from EFD to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EFD to SEA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to book a flight with a layover when traveling from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from EFD to SEA?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on time, opt for a flight that takes off from Ellington Field Airport (EFD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Holding off until right before your break to book a flight from EFD to SEA generally means paying more. While you might find some last-minute deals, there's no guarantee. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book an EFD to SEA flight and hotel package?
Securing an EFD to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ellington Field Airport (EFD) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can modify or cancel your EFD to SEA flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.