Cheap flights from Atlanta to Seattle from R3 311

The cheapest month to fly to Seattle from Atlanta is in February. Flight prices, which tend to average around R4 791, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of R5 407.

Fly from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl for the best Atlanta Hartsfield-Jackson - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around R7 038 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Atlanta for as low as R6 821 on momondo.

There is only 1 cabin class available to choose from on Atlanta to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Atlanta to Seattle.

As of November 2026, prices for Atlanta to Seattle flights are approximately 18% cheaper when compared to flights at the same time last year.

Historically, on average around 14% of flights between Atlanta and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Alaska Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Atlanta and Seattle is 18 per day as of November 2026. The most frequent departure time is 9:00, with 45% of daily flights leaving at midday.

130 flights are operational weekly from Atlanta to Seattle as of November 2026. The most popular departure day for this route is Sun, with 22% of flights per week taking off on this day.