$122 Cheap Flights from Seattle (SEA) to Atlanta (ATL)

View $122 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Hartsfield-Jackson Atlanta International Airport (ATL)

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Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Hartsfield-Jackson Atlanta International Airport (ATL)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Seattle to Atlanta (SEA-ATL)

Prices were available within the past 7 days and start at $122 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Wed, Nov 5
SEA
Seattle
ATL
Atlanta
$238 Roundtrip, found 19 hours ago
$238
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Nov 4 from Seattle to Atlanta, returning Wed, Nov 5, priced at $238 found 19 hours ago
United
Tue, Sep 23 - Tue, Sep 30
SEA
Seattle
ATL
Atlanta
$243 Roundtrip, found 1 hour ago
$243
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 23 from Seattle to Atlanta, returning Tue, Sep 30, priced at $243 found 1 hour ago
Frontier Airlines
Tue, Aug 26 - Tue, Sep 2
SEA
Seattle
ATL
Atlanta
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 26 from Seattle to Atlanta, returning Tue, Sep 2, priced at $247 found 2 hours ago
United
Tue, Oct 28 - Tue, Nov 4
SEA
Seattle
ATL
Atlanta
$248 Roundtrip, found 5 hours ago
$248
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 28 from Seattle to Atlanta, returning Tue, Nov 4, priced at $248 found 5 hours ago
Frontier Airlines
Wed, Oct 1 - Wed, Oct 8
SEA
Seattle
ATL
Atlanta
$251 Roundtrip, found 1 hour ago
$251
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Oct 1 from Seattle to Atlanta, returning Wed, Oct 8, priced at $251 found 1 hour ago
United
Tue, Oct 28 - Wed, Nov 5
SEA
Seattle
ATL
Atlanta
$252 Roundtrip, found 3 hours ago
$252
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 28 from Seattle to Atlanta, returning Wed, Nov 5, priced at $252 found 3 hours ago
Frontier Airlines
Tue, Sep 23 - Tue, Sep 30
SEA
Seattle
ATL
Atlanta
$252 Roundtrip, found 1 hour ago
$252
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 23 from Seattle to Atlanta, returning Tue, Sep 30, priced at $252 found 1 hour ago
Hawaiian Airlines
Tue, Dec 2 - Tue, Dec 16
SEA
Seattle
ATL
Atlanta
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Seattle to Atlanta, returning Tue, Dec 16, priced at $257 found 4 days ago
Delta
Sat, Dec 6 - Tue, Dec 9
SEA
Seattle
ATL
Atlanta
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Dec 6 from Seattle to Atlanta, returning Tue, Dec 9, priced at $257 found 1 hour ago
Southwest Airlines
Sat, Dec 6 - Tue, Dec 9
SEA
Seattle
ATL
Atlanta
$260 Roundtrip, found 1 hour ago
$260
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Seattle to Atlanta, returning Tue, Dec 9, priced at $260 found 1 hour ago

Find the cheapest month to fly from Seattle (SEA) to Atlanta (ATL)

January is typically the cheapest month to fly

From $136 - $362 per traveler.

Graph displaying average flight prices per month

Alternative airports near Atlanta

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hartsfield-Jackson Atlanta Intl. ATL. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $264
ATL
Hartsfield-Jackson Atlanta Intl.
Cheapest
Average driving time to city center16 min
Flights from $264
Flights from Seattle (SEA) to Atlanta (ATL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$238
Distance
2176 mi
Average flight time
7 hours 50 mins

Seattle to Atlanta Flights

The cheapest times to fly from Seattle to Atlanta

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Atlanta are during the month of November. You can find some of the cheapest flights from Seattle to Atlanta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Atlanta

Sunday is one of the best days to book for cheap flights from Seattle to Atlanta: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Atlanta

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Atlanta flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Atlanta airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
Secure a cheap one-way flight from $122 or cheap return flight from $238 from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between SEA and ATL. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Catch a nonstop flight with Delta Air Lines and go straight from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
While prices can vary depending on when you travel, Alaska Airlines and Delta Air Lines are popular options for flights between Seattle - Tacoma Intl. Airport (SEA) and Hartsfield-Jackson Atlanta Intl. Airport (ATL). You can also compare carriers on Expedia and use the "Sort by" filter to find the best deal for your SEA to ATL flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
When taking off from Seattle - Tacoma Intl. Airport (SEA), you can pick from an average of 6 daily nonstop flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
The 11 PM departures from SEA to ATL are the most sought after. They can also be more expensive. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from SEA to ATL?
If you depart on a Friday, you'll get the greatest range of options for flights from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Seattle - Tacoma Intl. Airport (SEA)'s earliest flight to Hartsfield-Jackson Atlanta Intl. Airport (ATL) leaves at approximately 6:15AM UTC-8. With a travel duration of 4h 43m, you'll arrive at around 1:58PM UTC-5.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
The average flight duration from SEA to ATL is 4 hours and 47 minutes, covering a total distance of 2,200 mi.
What airline has the least delays from SEA to ATL?
LATAM Airlines has the strongest track record for on-time direct flights from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), with an on-time rating of 100%. Use the Expedia App to view your journey status before you jet off and get notified of any changes.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To land at Hartsfield-Jackson Atlanta Intl. Airport (ATL) without delays, opt for a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Atlanta from Seattle - Tacoma Intl. Airport (SEA)?
If you're boarding a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Atlanta, Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Booking your flight from SEA to ATL shortly before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a SEA to ATL flight and hotel package?
You'll typically save money by securing a SEA to ATL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
If you reserved your SEA to ATL flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.