This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
18 Sep — 25 Sep1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson are usually found in January or October, booked 82 days in advance, depart on a Sunday or Wednesday and return on a Monday
Cheap flight deals from Seattle to Atlanta
Enter your travel dates to find the best prices.
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Cheapest flights from Seattle to Atlanta
Explore the most affordable flight options available from Seattle to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.
Mon 19/1012:10 a.m. -
1 stop7h 25m
Tue 27/107:05 a.m. -
2 stops10h 15m
Deal found 17/8C$ 474
Wed 16/911:05 p.m. -
2 stops10h 05m
Wed 23/911:30 a.m. -
2 stops9h 40m
Deal found 18/8C$ 481
Thu 10/911:00 p.m. -
1 stop10h 10m
Tue 15/97:00 a.m. -
2 stops9h 20m
Deal found 15/8C$ 482
Fri 4/1210:40 p.m. -
1 stop7h 26m
Mon 7/123:30 p.m. -
1 stop9h 59m
Deal found 19/8C$ 489
Fri 13/1110:45 a.m. -
1 stop9h 25m
Thu 19/116:00 a.m. -
2 stops10h 00m
Deal found 18/8C$ 496
Wed 23/97:10 a.m. -
2 stops9h 50m
Mon 28/91:40 p.m. -
2 stops10h 10m
Deal found 14/8C$ 503
Thu 10/911:00 p.m. -
1 stop10h 10m
Mon 14/98:00 a.m. -
2 stops9h 55m
Deal found 16/8C$ 504
Fri 28/81:35 p.m. -
1 stop12h 46m
Mon 31/810:52 a.m. -
1 stop26h 47m
Deal found 15/8C$ 506
Thu 29/1012:10 a.m. -
1 stop6h 45m
Fri 30/101:30 p.m. -
1 stop10h 05m
Deal found 18/8C$ 511
Sat 19/95:00 a.m. -
1 stop8h 55m
Sat 26/92:05 p.m. -
2 stops10h 25m
Deal found 16/8C$ 515
Fri 23/105:50 a.m. -
2 stops14h 30m
Mon 26/101:05 p.m. -
2 stops14h 30m
Deal found 14/8C$ 519
Best flights from Seattle to Atlanta
Discover carefully curated flight deals from Seattle to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.
Thu 12/1110:45 a.m. -
1 stop9h 25m
Thu 19/116:00 a.m. -
2 stops10h 00m
Deal found 18/8C$ 474
Tue 29/92:30 p.m. -
Nonstop4h 44m
Sat 10/107:25 a.m. -
Nonstop5h 38m
Deal found 15/8C$ 522
Wed 14/109:13 a.m. -
Nonstop4h 54m
Wed 21/109:03 a.m. -
Nonstop5h 25m
Deal found 14/8C$ 522
Sun 15/1112:15 a.m. -
1 stop7h 50m
Sat 21/112:20 p.m. -
2 stops11h 25m
Deal found 14/8C$ 496
Wed 21/103:55 p.m. -
Nonstop4h 44m
Sat 24/107:25 a.m. -
Nonstop5h 38m
Deal found 15/8C$ 522
Wed 21/108:59 p.m. -
1 stop15h 33m
Sat 24/107:03 a.m. -
Nonstop5h 27m
Deal found 18/8C$ 536
Sat 17/103:25 p.m. -
Nonstop4h 38m
Tue 20/109:45 a.m. -
Nonstop5h 37m
Deal found 14/8C$ 522
Fri 11/96:30 a.m. -
2 stops10h 50m
Tue 15/911:30 a.m. -
2 stops9h 40m
Deal found 17/8C$ 544
Fri 18/911:43 p.m. -
Nonstop4h 50m
Tue 22/97:03 a.m. -
Nonstop5h 22m
Deal found 16/8C$ 550
Fri 25/129:15 a.m. -
1 stop7h 15m
Fri 1/16:00 a.m. -
2 stops10h 00m
Deal found 17/8C$ 560
Tue 22/98:59 p.m. -
1 stop15h 17m
Mon 5/107:03 a.m. -
Nonstop5h 27m
Deal found 15/8C$ 564
Mon 21/911:43 p.m. -
Nonstop4h 50m
Mon 28/97:03 a.m. -
Nonstop5h 22m
Deal found 18/8C$ 578
Direct flights from Seattle to Atlanta
Explore direct flight options from Seattle to Atlanta based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.
Sat 19/98:59 a.m. -
Nonstop4h 34m
Sat 26/99:35 p.m. -
Nonstop5h 23m
Deal found 18/8C$ 521
Wed 7/104:07 p.m. -
Nonstop4h 52m
Tue 13/109:03 a.m. -
Nonstop5h 25m
Deal found 18/8C$ 522
Sat 3/1011:46 p.m. -
Nonstop4h 44m
Sun 4/109:03 a.m. -
Nonstop5h 25m
Deal found 19/8C$ 543
Fri 16/1010:35 p.m. -
Nonstop4h 32m
Tue 20/109:45 a.m. -
Nonstop5h 37m
Deal found 19/8C$ 550
Wed 9/911:35 a.m. -
Nonstop4h 49m
Wed 16/96:55 p.m. -
Nonstop5h 20m
Deal found 14/8C$ 564
Thu 22/106:00 a.m. -
Nonstop4h 40m
Mon 26/107:30 p.m. -
Nonstop5h 33m
Deal found 19/8C$ 578
Sat 26/911:43 p.m. -
Nonstop4h 50m
Tue 29/97:03 a.m. -
Nonstop5h 22m
Deal found 17/8C$ 579
Thu 8/103:55 p.m. -
Nonstop4h 44m
Sun 11/107:25 a.m. -
Nonstop5h 38m
Deal found 14/8C$ 591
Last-minute flights from Seattle to Atlanta
Discover last-minute flight deals from Seattle to Atlanta. Data last updated 19 August 2026 and is based on user searches.
Fri 28/81:35 p.m. -
1 stop12h 46m
Mon 31/810:52 a.m. -
1 stop26h 47m
Deal found 15/8C$ 506
Thu 10/911:00 p.m. -
1 stop10h 10m
Tue 15/97:00 a.m. -
2 stops9h 20m
Deal found 15/8C$ 482
Thu 10/911:00 p.m. -
1 stop10h 10m
Mon 14/98:00 a.m. -
2 stops9h 55m
Deal found 16/8C$ 504
Mon 14/911:05 p.m. -
1 stop9h 35m
Mon 28/91:40 p.m. -
2 stops10h 10m
Deal found 15/8C$ 496
Wed 16/911:05 p.m. -
2 stops10h 05m
Wed 23/911:30 a.m. -
2 stops9h 40m
Deal found 19/8C$ 481
Sat 19/95:00 a.m. -
1 stop8h 55m
Sat 26/92:05 p.m. -
2 stops10h 25m
Deal found 16/8C$ 515
Sat 19/98:59 a.m. -
Nonstop4h 34m
Sat 26/99:35 p.m. -
Nonstop5h 23m
Deal found 18/8C$ 521
Wed 23/97:10 a.m. -
2 stops9h 50m
Tue 29/94:25 p.m. -
2 stops9h 45m
Deal found 16/8C$ 503
Wed 23/94:03 p.m. -
Nonstop4h 56m
Sat 26/94:19 p.m. -
Nonstop5h 22m
Deal found 18/8C$ 522
Wed 23/97:10 a.m. -
2 stops9h 50m
Fri 25/91:40 p.m. -
2 stops10h 10m
Deal found 16/8C$ 525
Fri 25/911:14 p.m. -
1 stop8h 09m
Mon 28/94:32 p.m. -
1 stop7h 43m
Deal found 19/8C$ 489
One-way flights from Seattle to Atlanta
Search for one-way flight options from Seattle to Atlanta. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.
Tue 1/97:07 p.m. -
1 stop7h 14m
Deal found 14/8C$ 251
Tue 25/87:06 p.m. -
1 stop7h 15m
Deal found 14/8C$ 252
Fri 25/121:12 p.m. -
1 stop8h 18m
Deal found 14/8C$ 256
Sat 26/911:05 p.m. -
2 stops10h 50m
Deal found 17/8C$ 263
Mon 24/87:06 p.m. -
1 stop7h 15m
Deal found 14/8C$ 267
Tue 6/106:15 a.m. -
2 stops8h 40m
Deal found 15/8C$ 283
Sat 21/118:15 p.m. -
1 stop7h 20m
Deal found 17/8C$ 298
Wed 4/119:23 a.m. -
Nonstop4h 51m
Deal found 14/8C$ 303
Fri 2/108:05 a.m. -
2 stops9h 55m
Deal found 18/8C$ 305
Mon 15/210:40 p.m. -
1 stop7h 26m
Deal found 18/8C$ 310
Wed 4/115:05 a.m. -
2 stops9h 33m
Deal found 18/8C$ 317
Find flight deals from Seattle to Atlanta
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2026.
Customize your flight search to find flights from Seattle to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 19 August 2026.
Use the filters below to find and compare flights from Seattle to Atlanta that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Thu 12/11
10:45 a.m.-11:10 p.m.
1 stop9h 25m
Atlanta Hartsfield-Jackson
Thu 19/11
6:00 a.m.-1:00 p.m.
2 stops10h 00m
C$ 474
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Sun 15/11
12:15 a.m.-11:05 a.m.
1 stop7h 50m
Atlanta Hartsfield-Jackson
Sat 21/11
2:20 p.m.-10:45 p.m.
2 stops11h 25m
C$ 496
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Tue 29/9
2:30 p.m.-10:14 p.m.
Nonstop4h 44m
Atlanta Hartsfield-Jackson
Sat 10/10
7:25 a.m.-10:03 a.m.
Nonstop5h 38m
C$ 522
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Wed 14/10
9:13 a.m.-5:07 p.m.
Nonstop4h 54m
Atlanta Hartsfield-Jackson
Wed 21/10
9:03 a.m.-11:28 a.m.
Nonstop5h 25m
C$ 522
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Wed 21/10
3:55 p.m.-11:39 p.m.
Nonstop4h 44m
Atlanta Hartsfield-Jackson
Sat 24/10
7:25 a.m.-10:03 a.m.
Nonstop5h 38m
C$ 522
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Sat 17/10
3:25 p.m.-11:03 p.m.
Nonstop4h 38m
Atlanta Hartsfield-Jackson
Tue 20/10
9:45 a.m.-12:22 p.m.
Nonstop5h 37m
C$ 522
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Wed 21/10
8:59 p.m.-3:32 p.m.
1 stop15h 33m
Atlanta Hartsfield-Jackson
Sat 24/10
7:03 a.m.-9:30 a.m.
Nonstop5h 27m
C$ 536
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Fri 11/9
6:30 a.m.-8:20 p.m.
2 stops10h 50m
Atlanta Hartsfield-Jackson
Tue 15/9
11:30 a.m.-6:10 p.m.
2 stops9h 40m
C$ 544
Quickest round-trip
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Fri 18/9
11:43 p.m.-7:33 a.m.
Nonstop4h 50m
Atlanta Hartsfield-Jackson
Tue 22/9
7:03 a.m.-9:25 a.m.
Nonstop5h 22m
C$ 550
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Fri 25/12
9:15 a.m.-7:30 p.m.
1 stop7h 15m
Atlanta Hartsfield-Jackson
Fri 1/1
6:00 a.m.-1:00 p.m.
2 stops10h 00m
C$ 560
Flights are sorted by cheapest round-trip flights first.
Deals found on 16/8
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from Seattle with our price prediction graph.
SEA-ATL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Atlanta
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to Atlanta?
To ensure you get the cheapest price possible for a flight from Seattle to Atlanta, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Atlanta?
Currently, January is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 454). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 733). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to ATL?
Find hourly flight availability from Seattle to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2026.
It’s optimal to fly from Seattle to Atlanta in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from Seattle to Atlanta?
Airfare is below average for this route at the moment.
Seattle to Atlanta flights typically cost between C$ 475 and C$ 846 in October.The cheapest round-trip price found within the last 5 days was C$ 474 on Southwest (19 Oct-27 Oct).
Weekly flight availability from Seattle to Atlanta
Explore weekly flight availability from Seattle to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 August 2026.
The most flights from SEA to ATL are scheduled on a Tuesday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).
How often are flights from Seattle to Atlanta delayed?
About 13% of weekly flights between Seattle and Atlanta have experienced delays in the past year, with the average delay time being 155 minutes.
What is the most punctual flight time for Seattle to Atlanta flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Atlanta flights?
Over the past year, Delta has had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Atlanta
Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated 19 August 2026.
Read through reviews of airlines operating flights from Seattle to Atlanta, such as Alaska Airlines,Delta, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Seattle to Atlanta?
If you wish to fly to Atlanta from Seattle, then you need to book flights from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson. There are 33 flights from Seattle/Tacoma Intl (SEA) to Hartsfield-Jackson (ATL) per day to choose from. Flights to Atlanta from Seattle/Tacoma Intl are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 4h 48m is how long a nonstop flight from Seattle to Atlanta Hartsfield-Jackson typically takes.
How popular is this Seattle to Atlanta flight route?
Within the past month, 4 users have taken a look at flights from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson.
How long is the flight from Seattle to Atlanta?
A quick flight from Seattle to Atlanta can take about 4h 44m. Southwest provides one of the quickest options available for as low as C$ 522. Airlines will cover a distance of 3502 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Seattle to Atlanta round-trip?
Currently priced at C$ 227, Frontier will fly you from Seattle to Atlanta and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from C$ 288 and C$ 397, respectively. You may be able to fly from Seattle to Atlanta for 60% less than the average price by searching for these airlines.
What are the most reliable airlines from Seattle to Atlanta?
The top 3 most reliable airlines when flying from Seattle to Atlanta are Korean Air (86%), Qatar Airways (85%) and Aeromexico (85%).
What are the cheapest flights from Seattle to Atlanta?
Looking for the cheapest flight from Seattle to Atlanta? While on average our users pay C$ 1,168, our data indicates the cheapest price to be C$ 240. The most popular route (Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson), is priced around C$ 677.
Can I find deals for business class flights from Seattle to Atlanta?
Yes. Cheapflights offers flight deals from Seattle to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Atlanta?
Currently, January is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 454). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 733). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Discover the top 3 airlines that operate flights from Seattle to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 19 August 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Atlanta?
Deals for Seattle to Atlanta flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Atlanta?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Atlanta for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Seattle to Atlanta with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Atlanta, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Seattle to Atlanta become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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