Wayfli › Atlanta (ATL) › To Seattle (SEA)

Atlanta (ATL) to Seattle (SEA) flights

There are direct flights from Hartsfield Jackson Atlanta International Airport to Seattle Tacoma International Airport, sold by 5 airlines (including codeshares): Air France, Aeromexico, Alaska Airlines, ITA Airways and KLM. The distance is 3,505 km, about 4h 45m in the air. There are also 25 one-stop options, via airports such as Chicago, Dallas-Fort Worth and Houston.

Live fares for ATL → SEASee all routes on the map
3,505 kmdistance
~4h 45mdirect flight time (estimate)
5direct airlines
25one-stop options

Direct flights from Atlanta to Seattle

RouteAirlines (incl. codeshares)DistanceTime (est.)
ATL → SEAAir France, Aeromexico, Alaska Airlines, ITA Airways, KLM3,505 km~4h 45m

Best one-stop connections

Through the biggest hubs first. Times include about 100 minutes to change planes.

ViaAirlinesDistanceTime (est.)
ORD ChicagoAmerican Airlines and Air France then American Airlines and Alaska Airlines3,738 km~7h 15m
DFW Dallas-Fort WorthAmerican Airlines and Air France then American Airlines and Alaska Airlines3,843 km~7h 20m
IAH HoustonAir France and ITA Airways then Alaska Airlines and United Airlines4,121 km~7h 40m
DEN DenverAir Canada and Air France then American Airlines and Alaska Airlines3,572 km~7h
YYZ TorontoAir Canada and Air France then Air Canada4,498 km~8h 10m
CLT CharlotteAmerican Airlines and Air France then American Airlines4,025 km~7h 35m
LAS Las VegasAir France and ITA Airways then Alaska Airlines and Southwest Airlines4,200 km~7h 45m
SFO San FranciscoAir France and China Airlines then American Airlines and Alaska Airlines4,528 km~8h 10m
PHX PhoenixAmerican Airlines and Air France then American Airlines and Alaska Airlines4,331 km~7h 55m
MDW ChicagoAir France and KLM then Southwest Airlines3,734 km~7h 15m
PDX PortlandAir France and Alaska Airlines then Alaska Airlines and United Airlines3,697 km~7h 10m
STL St. LouisAir France and Aeromexico then American Airlines and Alaska Airlines3,523 km~7h

More from Atlanta and Seattle

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.