Flights from Atlanta to Seattle Tacoma

Our cheapest offers for flights from Atlanta to Seattle Tacoma

Here you can compare cheap flights from Atlanta (ATL) to Seattle Tacoma (SEA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seattle Tacoma. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Atlanta
Seattle-Tacoma
Outbound
02/13/26
direct
AS0124
05h 27min
Return
02/26/26
direct
AS0334
04h 48min
Alaska Airlines ?
$303
Atlanta
Seattle-Tacoma
Outbound
02/13/26
direct
AS0124
05h 27min
Return
02/26/26
direct
AS0334
04h 48min
Alaska Airlines
$327
Atlanta
Seattle-Tacoma
Outbound
02/13/26
direct
DL0629
05h 39min
Return
02/26/26
direct
DL0542
04h 56min
Delta Air Lines ?
$337
Atlanta
Seattle-Tacoma
Outbound
04/03/26
direct
HA4765
05h 36min
Return
04/16/26
direct
HA6599
05h 05min
Hawaiian Airlines ?
$339
Atlanta
Seattle-Tacoma
Outbound
02/13/26
direct
AS0124
05h 27min
Return
02/26/26
direct
AS0334
04h 48min
Alaska Airlines ?
$343
Atlanta
Seattle-Tacoma
Outbound
02/13/26
direct
AS0124
05h 27min
Return
02/26/26
direct
AS0334
04h 48min
Alaska Airlines
$385
Atlanta
Seattle-Tacoma
Outbound
04/03/26
1 Stopover (PDX)
AS0783, AS2190
08h 09min
Return
04/16/26
direct
AS0334
05h 05min
Alaska Airlines ?
$393
Atlanta
Seattle-Tacoma
Outbound
04/03/26
direct
AS0377
05h 36min
Return
04/16/26
direct
HA6619
04h 53min
Alaska Airlines ?
$397
Atlanta
Seattle-Tacoma
Outbound
02/13/26
1 Stopover (ORD)
UA0745, UA1801
10h 33min
Return
02/26/26
1 Stopover (ORD)
UA2618, UA0356
07h 36min
United Airlines ?
$434
Atlanta
Seattle-Tacoma
Outbound
02/13/26
1 Stopover (PHL)
AA4557, AA2361
12h 00min
Return
02/26/26
1 Stopover (PHL)
AA2361, AA5456
10h 06min
American Airlines ?
$497
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Atlanta to Seattle Tacoma

Favorite airline: Spirit Airlines
Spirit Airlines is the most popular airline for flights from Atlanta to Seattle-Tacoma.
Spirit Airlines
30 %
United Airlines
22 %
Alaska Airlines
17 %
Stopover flights are the cheapest connection
Flights with a stopover are on average $191.00 cheaper than direct flights.
non stop flight
1 stop
10h 09min
17h 09min
$ 344
$ 153
Favourite connection: via Las Vegas
35 % of booked tickets on this route are for flights with a transfer in Las Vegas.
Route
bookings
1 stopover Las Vegas - McCarran International Airport, NV
17h 09min, from $ 153
35 %
Direct flights
10h 09min, from $ 344
30 %
1 stopover Denver International Airport, CO
09h 31min, from $ 349
20 %

Important flight information

Flight information: Atlanta - Seattle-Tacoma

Roundtrip from $ 302,60
Flight duration min. 05:32 / max. 10:20
Return flight duration min. 04:30/ max. 07:45
Distance 3509 km
Flights per week 64
Departure airport Airport Hartsfield-Jackson Atlanta International Airport, GA (ATL)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price
Flight destinations with a similar price