$108 Cheap Flights from Atlanta (ATL) to Seattle (SEA)

View $108 flight on Wed, May 28, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Atlanta to Seattle (ATL-SEA)

Prices were available within the past 7 days and start at $108 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, May 8 - Mon, May 19
ATL
Atlanta
SEA
Seattle
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, May 8 from Atlanta to Seattle, returning Mon, May 19, priced at $198 found 1 day ago
Frontier Airlines
Sat, May 31 - Thu, Jun 5
ATL
Atlanta
SEA
Seattle
$198 Roundtrip, found 17 hours ago
$198
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sat, May 31 from Atlanta to Seattle, returning Thu, Jun 5, priced at $198 found 17 hours ago
Frontier Airlines
Fri, May 30 - Tue, Jun 3
ATL
Atlanta
SEA
Seattle
$210 Roundtrip, found 15 hours ago
$210
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Fri, May 30 from Atlanta to Seattle, returning Tue, Jun 3, priced at $210 found 15 hours ago
Spirit Airlines
Wed, May 28 - Tue, Jun 3
ATL
Atlanta
SEA
Seattle
$211 Roundtrip, found 15 hours ago
$211
Roundtrip
found 15 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Atlanta to Seattle, returning Tue, Jun 3, priced at $211 found 15 hours ago
Spirit Airlines
Wed, May 28 - Thu, Jun 5
ATL
Atlanta
SEA
Seattle
$215 Roundtrip, found 10 hours ago
$215
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Atlanta to Seattle, returning Thu, Jun 5, priced at $215 found 10 hours ago
Spirit Airlines
Tue, Jun 3 - Mon, Jun 9
ATL
Atlanta
SEA
Seattle
$216 Roundtrip, found 15 hours ago
$216
Roundtrip
found 15 hours ago
Select Spirit Airlines flight, departing Tue, Jun 3 from Atlanta to Seattle, returning Mon, Jun 9, priced at $216 found 15 hours ago
Spirit Airlines
Wed, May 28 - Fri, May 30
ATL
Atlanta
SEA
Seattle
$216 Roundtrip, found 23 hours ago
$216
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Atlanta to Seattle, returning Fri, May 30, priced at $216 found 23 hours ago
Delta
Tue, Jun 3 - Wed, Jun 4
ATL
Atlanta
SEA
Seattle
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jun 3 from Atlanta to Seattle, returning Wed, Jun 4, priced at $257 found 1 hour ago
Southwest Airlines
Tue, Jun 10 - Wed, Jun 11
ATL
Atlanta
SEA
Seattle
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jun 10 from Atlanta to Seattle, returning Wed, Jun 11, priced at $277 found 1 hour ago
American Airlines
Tue, Jun 10 - Wed, Jun 11
ATL
Atlanta
SEA
Seattle
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jun 10 from Atlanta to Seattle, returning Wed, Jun 11, priced at $277 found 1 hour ago
Flights from Atlanta (ATL) to Seattle (SEA)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$198
Distance
2176 mi

Atlanta to Seattle Flights

The cheapest times to fly from Atlanta to Seattle

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 Atlanta to Seattle are during the month of May. You can find some of the cheapest flights from Atlanta to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Atlanta to Seattle

Sunday is one of the best days to book for cheap flights from Atlanta to Seattle: 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 Atlanta to Seattle

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 Atlanta to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $108 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 Atlanta to Seattle 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 Atlanta to Seattle 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA) cost?
Cheap return flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA) start from $257. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving ATL on May 14 2025 and touching down at SEA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from ATL to SEA?
The cheapest flights from ATL to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Catch a nonstop flight with Delta Air Lines and go straight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA).
What is the cheapest airline that flies from ATL to SEA?
With tickets starting at $129 for a one-way flight from ATL to SEA, Alaska Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATL on June 17 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Each day on average, 6 direct flights take off from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA). Select the departure time that best suits your travel plans.
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
The 9 AM departures from ATL to SEA see the highest demand. They can also be more expensive. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from ATL to SEA?
If you fly on a Monday, you’ll get the biggest range of choices for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Catch the earliest flight at around 7:58AM UTC-5, departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL). You’ll be traveling for roughly 5h 47m, landing at Seattle - Tacoma Intl. Airport (SEA) at approximately 10:45AM UTC-8.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Flights from ATL to SEA have an average travel time of 5 hours and 43 minutes. The total distance between these two airports is 2,200 mi.
What airline has the least delays from ATL to SEA?
Aeromexico has the best track record for on-time direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA), with an on-time score of 83%. Use the Expedia App to see your flight schedule before you leave and get immediate updates about any trip changes.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Choose a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Seattle from Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Compare your flight options from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA). This is the only airport in Seattle you can touch down at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from ATL to SEA are typically more expensive. For the best rates, start searching for flights as soon as possible. That said, if your travel plans are flexible, it’s possible to find a cheap ticket right before you leave.
Is it cheaper to book an ATL to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to SEA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Generally, it’s possible to cancel or reschedule your ATL to SEA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.