Seattle to Atlanta Flights from HKD 56 incl. tax

Based on HopeGoo data, Frontier Airlines offers one-way fares as low as US$60 on Cheapest nonstop routes (e.g. SEA to ATL on Fri, Apr 17), while Frontier Airlines offers Cheapest nonstop round-trips from US$117 departing on Fri, Apr 17 and returning on Mon, Apr 20.

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

It takes about 4 hours 52 minutes to fly from Seattle to Atlanta.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Seattle to Atlanta 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.

To find best deals on flights from Seattle to Atlanta, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 17, with one-way flights priced at just US$60. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Atlanta travel is around January. · Get exclusive promo codes for HopeGoo app users.

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

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Seattle to Atlanta on February 28, 2026 with Frontier Airlines, with prices starting at US$75.

You can land at any one of the following hubs in Atlanta, with Seattle-Tacoma International Airport to Hartsfield-Jackson Atlanta International Airport (SEA-ATL) is by far the most common option on this route: Hartsfield-Jackson Atlanta International Airport (ATL) DeKalb-Peachtree Airport (PDK).

The time difference between Atlanta and Seattle 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 HopeGoo, 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.