Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing ATL to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $82 round trip and $41 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ATL to SEA

Carrier Flight Depart ATL Arrive SEA Wed
11/25
Thu
11/26
Fri
11/27
Sat
11/28
Sun
11/29
Mon
11/30
Tue
12/1
Stops
DL 334 08:10 am 10:43 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 355 09:45 am 12:14 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 333 11:48 am 02:13 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 366 01:23 pm 03:47 pm Check fare - Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 338 03:34 pm 05:52 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 745 04:40 pm 07:15 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 339 05:54 pm 08:20 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 846 07:35 pm 09:58 pm Check fare - - Check fare Check fare Check fare Check fare 0 stop(s)
DL 337 08:41 pm 11:05 pm Check fare - Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 488 09:59 pm 12:25 am Check fare - - Check fare Check fare Check fare Check fare 0 stop(s)

Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

FAQs about flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)

Are there direct flights from Atlanta Airport to Sea-Tac Airport?

Multiple airlines advertise direct flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Among these are Delta and Alaska Airlines — start with them if you need to touch down at Seattle (and vicinity) with minimal fuss.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

How long is the flight from Atlanta Airport to Sea-Tac Airport?

If you're traveling from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you can expect the flight to take about 6 hours and 24 minutes. If this is longer than you had hoped, why not take advantage of it? Read up on where you're headed, do some last-minute organizing and take a decent nap before the adventure starts.

What is the flight distance from Atlanta Airport to Sea-Tac Airport?

The flight distance from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) is 2,548 mi. Neck pillow? Check. Compression socks? Double check. You'll need to pack all the carry-on basics for this long-haul flight.

What airlines fly from Atlanta Airport to Sea-Tac Airport?

If you're flying to Seattle from Atlanta, you'll find a few airlines that have direct flights. One of the most reputable carriers is Delta Air Lines (DL), which has 236 flights on this route each month. If you want more choice, consider Alaska Airlines (AS). This airline has 60 flights on the Atlanta to Seattle route each month. Between the two, you're sure to find a deal to suit your needs.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl. Flight FAQ

Traveling FromHartsfield-Jackson Atlanta Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time5 hours 18 mins
Earliest Departure Time8:10AM EST
Latest Departure Time9:59PM EST
Lowest Flight Price$82

Atlanta to Seattle Carriers and Route Information

Flight path for flights from Hartsfield-Jackson Atlanta International Airport to Seattle-Tacoma International Airport


Distance:
2,190.00 miles


Airlines & Aircraft Used on ATL to SEA Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Embraer RJ145 Amazon
American Airlines
Airbus A320-100/200
Delta Air Lines
Airbus A319
Delta Air Lines
Boeing 737 all pax models
Jet Airways (India)
Airbus A320-100/200
United Airlines
Embraer EMB.110 Bandeirnate
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.