Find Delta Air Lines(DL) flights from Atlanta to Seattle

At the moment, you can catch a nonstop flight from Atlanta to Seattle with the following airlines, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 5 hours 32 minutes to fly from Atlanta to Seattle.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 72 flight per week flying from Atlanta to Seattle. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS533 (09:34)

The cheapest months to fly from Atlanta to Seattle is November, when demand for travel is lower.

After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Atlanta to Seattle on November 13, 2025 with Frontier Airlines, with prices starting at US$135.

You can land at any one of the following hubs in Seattle, with Hartsfield-Jackson Atlanta International Airport to Seattle–Tacoma International Airport (ATL-SEA) is by far the most common option on this route: King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE) Seattle–Tacoma International Airport (SEA).

The time difference between Seattle and Atlanta is 3h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.