flight_takeoff SEA → ATL

Cheap Flights from Seattle to Atlanta

Compare fares on the long-haul transcontinental flight from Seattle to Atlanta — a eastbound route of about 2,178 miles, typically flown nonstop in around 4h 50m.

Fares from $190 one-way, economy · as of Jul 7, 2026

straighten

Distance

2,178 mi

3,505 km

schedule

Est. flight time

4h 50m

nonstop

flight

Nonstop service

Available

5 carriers

language

Time difference

3 hours ahead

Atlanta

Flying from Seattle to Atlanta

Flights from Seattle Tacoma International Airport (SEA) to Hartsfield Jackson Atlanta International Airport (ATL) cover roughly 2,178 miles (3,505 km) on a eastbound heading, a nonstop flight of about 4h 50m. The route crosses 3 time zones — Atlanta is 3 hours ahead of Seattle. It's served by 5 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Airlines with recent nonstop fares on the SEA–ATL route (as of Jul 7, 2026):

flightAlaska flightAmerican flightDelta flightFrontier flightSouthwest flightUnited

Airline availability and fares change over time — search your dates for current options.

Best time to fly Seattle to Atlanta

Fare patterns and travel conditions vary by season. Here's what to expect on the SEA–ATL route throughout the year.

Jan–Feb

Post-holiday lull means some of the lowest fares of the year on the Seattle–Atlanta route. Great for a spontaneous escape.

Mar–May

Spring break drives demand on transcontinental routes like SEA–ATL. Book at least 4–6 weeks ahead for the best prices.

Jun–Aug

Summer is the busiest season for Seattle to Atlanta travel. Mid-week flights (Tue/Wed) typically undercut weekend fares by 15–25%.

Sep–Oct

Fares often drop after Labor Day. September and October are among the cheapest months to fly this long-haul transcontinental flight.

Nov–Dec

Thanksgiving week and the Christmas/New Year period see significant fare increases. Flexibility on exact dates can save considerably.

flight_land Arriving at

Hartsfield Jackson Atlanta International Airport

Atlanta is served by Hartsfield Jackson Atlanta International Airport (IATA: ATL , ICAO: KATL). Allow time for baggage claim and ground transportation after landing.

IATA Code

ATL

Flight Time

~4h 50m

Distance

2,178 mi

tips_and_updates Arrival tips

›Check in online to save time at the airport.
›Arrive 2 hours before departure.
›Compare fares across several nearby dates for best value.

Seattle to Atlanta — FAQs

How long is the flight from Seattle to Atlanta? expand_more

A nonstop flight from Seattle (SEA) to Atlanta (ATL) takes approximately 4h 50m, covering a distance of about 2178 miles (3505 km). Actual flight time varies with aircraft, routing and winds.

How much is a flight from Seattle to Atlanta? expand_more

Recent one-way economy fares from Seattle to Atlanta have started around $190 (as of July 2026). Prices change frequently, so search live results for current fares.

Which airlines fly from Seattle to Atlanta? expand_more

Airlines with recent nonstop fares on the SEA–ATL route include Alaska, American, Delta, Frontier, Southwest, United. Use our search to compare current carriers, schedules and fares.

Is there a nonstop flight from Seattle to Atlanta? expand_more

Yes. The SEA–ATL route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.

How far is Atlanta from Seattle? expand_more

The distance from Seattle (SEA) to Atlanta (ATL) is about 2178 miles (3505 km) as the crow flies.

What is the time difference between Seattle and Atlanta? expand_more

Atlanta is 3 hours ahead of Seattle. Factor the time change into your arrival and connection planning.

When is the best time to book flights from Seattle to Atlanta? expand_more

For domestic routes like Seattle to Atlanta, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.