Cheap Flights From Hartsfield-Jackson Atlanta Intl. (ATL) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Atlanta (ATL) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $329 round trip and CA $192 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug. 23 - Sat, Aug. 30
ATL
Atlanta
SEA
Seattle
CA $329 Roundtrip, found 1 day ago
CA $329
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Atlanta to Seattle, returning Sat, Aug. 30, priced at CA $329 found 1 day ago
Sat, Sep. 6 - Wed, Sep. 10
ATL
Atlanta
SEA
Seattle
CA $369 Roundtrip, found 1 day ago
CA $369
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Atlanta to Seattle, returning Wed, Sep. 10, priced at CA $369 found 1 day ago
Sat, Sep. 6 - Wed, Sep. 10
ATL
Atlanta
SEA
Seattle
CA $371 Roundtrip, found 1 day ago
CA $371
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Atlanta to Seattle, returning Wed, Sep. 10, priced at CA $371 found 1 day ago
Sun, Sep. 21 - Tue, Sep. 30
ATL
Atlanta
SEA
Seattle
CA $384 Roundtrip, found 2 days ago
CA $384
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Sep. 21 from Atlanta to Seattle, returning Tue, Sep. 30, priced at CA $384 found 2 days ago
Tue, Sep. 2 - Tue, Sep. 16
ATL
Atlanta
SEA
Seattle
CA $385 Roundtrip, found 6 days ago
CA $385
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep. 2 from Atlanta to Seattle, returning Tue, Sep. 16, priced at CA $385 found 6 days ago
Tue, Sep. 2 - Tue, Sep. 16
ATL
Atlanta
SEA
Seattle
CA $398 Roundtrip, found 6 days ago
CA $398
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep. 2 from Atlanta to Seattle, returning Tue, Sep. 16, priced at CA $398 found 6 days ago
Sat, Sep. 6 - Wed, Sep. 10
ATL
Atlanta
SEA
Seattle
CA $402 Roundtrip, found 1 day ago
CA $402
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Atlanta to Seattle, returning Wed, Sep. 10, priced at CA $402 found 1 day ago
Thu, Sep. 4 - Mon, Sep. 8
ATL
Atlanta
SEA
Seattle
CA $409 Roundtrip, found 5 days ago
CA $409
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Sep. 4 from Atlanta to Seattle, returning Mon, Sep. 8, priced at CA $409 found 5 days ago
Thu, Aug. 21 - Mon, Aug. 25
ATL
Atlanta
SEA
Seattle
CA $413 Roundtrip, found 15 hours ago
CA $413
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Thu, Aug. 21 from Atlanta to Seattle, returning Mon, Aug. 25, priced at CA $413 found 15 hours ago
Sun, Sep. 21 - Tue, Sep. 30
ATL
Atlanta
SEA
Seattle
CA $424 Roundtrip, found 2 days ago
CA $424
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Sep. 21 from Atlanta to Seattle, returning Tue, Sep. 30, priced at CA $424 found 2 days ago

Frequently asked questions

Are there direct flights from Hartsfield–Jackson Atlanta International Airport to Sea-Tac Airport?
Your next inspiring adventure is on the opposite side of just one flight. You can travel direct from Hartsfield–Jackson Atlanta International Airport to Sea-Tac Airport with multiple airlines, including Delta and Alaska Airlines.
What airlines fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to SEA?
You can choose from several airlines offering direct flights between Atlanta and Seattle. Delta (DL) is one of the most liked. This carrier offers approximately 199 flights each month. If you want more choice, have a look at the deals on offer from Alaska Airlines (AS). This airline has 60 flights on the Atlanta to Seattle route each month. Between the two, you're bound to find a deal to suit your travel plans.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Atlanta (ATL)

Travelers at ATL love to visit these top cities. Roam to the top destinations from Atlanta (ATL) today with the cheap prices from Travelocity!

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*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.