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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
2 Oct — 9 Oct1
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 29 days in advance, depart on a Saturday or Tuesday 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 2 September 2026.
Wed 9/94:27 p.m. -
1 stop28h 43m
Wed 16/99:58 a.m. -
1 stop11h 12m
Deal found 1/9C$ 498
Sat 12/98:15 p.m. -
1 stop7h 48m
Tue 15/96:41 a.m. -
1 stop11h 27m
Deal found 1/9C$ 504
Wed 7/104:07 p.m. -
Nonstop4h 52m
Tue 13/109:03 a.m. -
Nonstop5h 25m
Deal found 2/9C$ 523
Sat 31/109:13 a.m. -
Nonstop4h 54m
Wed 4/116:17 p.m. -
1 stop7h 43m
Deal found 2/9C$ 537
Sun 6/97:06 p.m. -
1 stop7h 15m
Wed 16/99:58 a.m. -
1 stop11h 12m
Deal found 1/9C$ 541
Sat 3/1011:46 p.m. -
Nonstop4h 44m
Sun 4/109:03 a.m. -
Nonstop5h 25m
Deal found 1/9C$ 544
Tue 29/911:05 p.m. -
1 stop9h 35m
Tue 6/106:50 p.m. -
1 stop8h 05m
Deal found 1/9C$ 546
Wed 7/101:40 p.m. -
Nonstop4h 49m
Sun 11/107:25 a.m. -
Nonstop5h 38m
Deal found 2/9C$ 551
Thu 1/106:50 p.m. -
1 stop8h 40m
Sat 10/1012:50 p.m. -
2 stops11h 55m
Deal found 2/9C$ 552
Fri 2/1012:10 a.m. -
1 stop7h 50m
Sat 10/1012:50 p.m. -
2 stops11h 55m
Deal found 28/8C$ 558
Tue 22/96:40 a.m. -
2 stops7h 55m
Sat 26/911:20 a.m. -
2 stops10h 00m
Deal found 1/9C$ 559
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 2 September 2026.
Sat 31/109:13 a.m. -
Nonstop4h 54m
Wed 4/114:22 p.m. -
Nonstop5h 33m
Deal found 2/9C$ 523
Fri 4/1210:45 p.m. -
Nonstop4h 39m
Tue 8/126:13 p.m. -
Nonstop5h 37m
Deal found 28/8C$ 551
Wed 21/109:00 a.m. -
2 stops8h 50m
Sat 24/106:40 a.m. -
2 stops11h 55m
Deal found 28/8C$ 565
Wed 23/1211:44 p.m. -
1 stop7h 23m
Thu 31/129:20 a.m. -
1 stop9h 59m
Deal found 29/8C$ 687
Wed 24/26:00 a.m. -
2 stops9h 40m
Tue 2/37:55 a.m. -
2 stops12h 10m
Deal found 31/8C$ 565
Thu 22/104:07 p.m. -
Nonstop4h 52m
Sun 25/107:03 a.m. -
Nonstop5h 27m
Deal found 28/8C$ 579
Sat 2/19:55 p.m. -
Nonstop4h 39m
Sat 9/19:35 p.m. -
Nonstop5h 34m
Deal found 29/8C$ 607
Wed 25/1112:15 a.m. -
2 stops9h 20m
Tue 1/1211:50 a.m. -
1 stop9h 45m
Deal found 31/8C$ 586
Thu 15/108:59 p.m. -
1 stop15h 33m
Sun 18/109:03 a.m. -
Nonstop5h 25m
Deal found 29/8C$ 593
Fri 18/94:03 p.m. -
Nonstop4h 56m
Tue 22/97:03 a.m. -
Nonstop5h 22m
Deal found 28/8C$ 634
Sat 2/19:58 p.m. -
1 stop14h 08m
Sun 10/17:00 a.m. -
Nonstop5h 41m
Deal found 2/9C$ 634
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 2 September 2026.
Wed 7/103:55 p.m. -
Nonstop4h 44m
Tue 13/101:45 p.m. -
Nonstop5h 31m
Deal found 1/9C$ 523
Sat 3/1011:46 p.m. -
Nonstop4h 44m
Sun 4/109:03 a.m. -
Nonstop5h 25m
Deal found 1/9C$ 544
Wed 7/101:40 p.m. -
Nonstop4h 49m
Sun 11/107:25 a.m. -
Nonstop5h 38m
Deal found 2/9C$ 551
Thu 22/1011:46 p.m. -
Nonstop4h 44m
Thu 29/109:03 a.m. -
Nonstop5h 25m
Deal found 2/9C$ 579
Sat 7/119:23 a.m. -
Nonstop4h 51m
Mon 9/114:22 p.m. -
Nonstop5h 33m
Deal found 29/8C$ 583
Wed 11/119:23 a.m. -
Nonstop4h 51m
Sun 15/118:03 a.m. -
Nonstop5h 34m
Deal found 1/9C$ 593
Thu 8/104:07 p.m. -
Nonstop4h 52m
Sun 18/107:03 a.m. -
Nonstop5h 27m
Deal found 1/9C$ 607
Fri 25/98:59 a.m. -
Nonstop4h 34m
Sat 3/107:24 p.m. -
Nonstop5h 25m
Deal found 29/8C$ 608
Thu 1/106:00 a.m. -
Nonstop4h 43m
Fri 9/109:15 p.m. -
Nonstop5h 37m
Deal found 2/9C$ 620
Sat 26/911:43 p.m. -
Nonstop4h 50m
Tue 29/97:03 a.m. -
Nonstop5h 22m
Deal found 1/9C$ 634
Sat 3/106:00 a.m. -
Nonstop4h 43m
Sun 4/109:35 p.m. -
Nonstop5h 23m
Deal found 2/9C$ 636
Tue 29/910:59 p.m. -
Nonstop4h 36m
Wed 7/109:15 p.m. -
Nonstop5h 37m
Deal found 2/9C$ 662
Last-minute flights from Seattle to Atlanta
Discover last-minute flight deals from Seattle to Atlanta. Data last updated 2 September 2026 and is based on user searches.
Sun 6/97:06 p.m. -
1 stop7h 15m
Tue 15/96:41 a.m. -
1 stop11h 27m
Deal found 1/9C$ 541
Wed 9/94:27 p.m. -
1 stop28h 43m
Wed 16/99:58 a.m. -
1 stop11h 12m
Deal found 1/9C$ 498
Sat 12/98:15 p.m. -
1 stop7h 48m
Tue 15/96:41 a.m. -
1 stop11h 27m
Deal found 1/9C$ 504
Tue 22/96:40 a.m. -
2 stops7h 55m
Sat 26/911:20 a.m. -
2 stops10h 00m
Deal found 1/9C$ 559
Tue 29/911:05 p.m. -
1 stop9h 35m
Tue 6/106:50 p.m. -
1 stop8h 05m
Deal found 1/9C$ 546
Thu 1/106:50 p.m. -
1 stop8h 40m
Sat 10/1012:50 p.m. -
2 stops11h 55m
Deal found 2/9C$ 552
Fri 2/1012:10 a.m. -
1 stop7h 50m
Sat 10/1012:50 p.m. -
2 stops11h 55m
Deal found 29/8C$ 558
Sat 3/1011:46 p.m. -
Nonstop4h 44m
Sun 4/109:03 a.m. -
Nonstop5h 25m
Deal found 1/9C$ 544
Wed 7/1011:59 p.m. -
Nonstop4h 33m
Tue 13/107:30 p.m. -
Nonstop5h 33m
Deal found 2/9C$ 523
Wed 7/101:40 p.m. -
Nonstop4h 49m
Sun 11/107:25 a.m. -
Nonstop5h 38m
Deal found 2/9C$ 551
Sat 31/109:13 a.m. -
Nonstop4h 54m
Wed 4/116:17 p.m. -
1 stop7h 43m
Deal found 2/9C$ 537
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 2 September 2026.
Mon 21/127:55 a.m. -
1 stop10h 00m
Deal found 1/9C$ 273
Wed 10/25:00 a.m. -
1 stop6h 55m
Deal found 30/8C$ 276
Sat 7/116:45 a.m. -
2 stops10h 30m
Deal found 29/8C$ 283
Wed 7/106:15 a.m. -
2 stops8h 40m
Deal found 31/8C$ 294
Tue 27/109:13 a.m. -
Nonstop4h 54m
Deal found 31/8C$ 303
Sat 27/28:50 a.m. -
Nonstop4h 54m
Deal found 2/9C$ 304
Sun 1/115:15 a.m. -
2 stops9h 40m
Deal found 28/8C$ 311
Fri 16/105:50 a.m. -
2 stops14h 35m
Deal found 1/9C$ 319
Thu 8/106:50 p.m. -
1 stop8h 40m
Deal found 30/8C$ 321
Tue 22/98:40 a.m. -
2 stops11h 14m
Deal found 31/8C$ 328
Fri 26/28:50 a.m. -
Nonstop4h 54m
Deal found 31/8C$ 332
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 2 September 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 2 September 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
Sat 31/10
9:13 a.m.-5:07 p.m.
Nonstop4h 54m
Atlanta Hartsfield-Jackson
Wed 4/11
4:22 p.m.-6:55 p.m.
Nonstop5h 33m
C$ 523
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Fri 4/12
10:45 p.m.-6:24 a.m.
Nonstop4h 39m
Atlanta Hartsfield-Jackson
Tue 8/12
6:13 p.m.-8:50 p.m.
Nonstop5h 37m
C$ 551
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Wed 21/10
9:00 a.m.-8:50 p.m.
2 stops8h 50m
Atlanta Hartsfield-Jackson
Sat 24/10
6:40 a.m.-3:35 p.m.
2 stops11h 55m
C$ 565
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Wed 24/2
6:00 a.m.-6:40 p.m.
2 stops9h 40m
Atlanta Hartsfield-Jackson
Tue 2/3
7:55 a.m.-5:05 p.m.
2 stops12h 10m
C$ 565
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Thu 22/10
4:07 p.m.-11:59 p.m.
Nonstop4h 52m
Atlanta Hartsfield-Jackson
Sun 25/10
7:03 a.m.-9:30 a.m.
Nonstop5h 27m
C$ 579
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Wed 25/11
12:15 a.m.-12:35 p.m.
2 stops9h 20m
Atlanta Hartsfield-Jackson
Tue 1/12
11:50 a.m.-6:35 p.m.
1 stop9h 45m
C$ 586
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Thu 15/10
8:59 p.m.-3:32 p.m.
1 stop15h 33m
Atlanta Hartsfield-Jackson
Sun 18/10
9:03 a.m.-11:28 a.m.
Nonstop5h 25m
C$ 593
Quickest round-trip
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Sat 2/1
9:55 p.m.-5:34 a.m.
Nonstop4h 39m
Atlanta Hartsfield-Jackson
Sat 9/1
9:35 p.m.-12:09 a.m.
Nonstop5h 34m
C$ 607
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Fri 18/9
4:03 p.m.-11:59 p.m.
Nonstop4h 56m
Atlanta Hartsfield-Jackson
Tue 22/9
7:03 a.m.-9:25 a.m.
Nonstop5h 22m
C$ 634
SeattleAtlanta
SEA Seattle/Tacoma Intl - ATL Atlanta Hartsfield-Jackson
SEAATL
Seattle/Tacoma Intl
Sat 2/1
9:58 p.m.-3:06 p.m.
1 stop14h 08m
Atlanta Hartsfield-Jackson
Sun 10/1
7:00 a.m.-9:41 a.m.
Nonstop5h 41m
C$ 634
Flights are sorted by cheapest round-trip flights first.
Deals found on 30/8
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 28 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$ 457). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 736). 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 2 September 2026.
It’s optimal to fly from Seattle to Atlanta in the evening. By choosing this option you can save up to 60% 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 typical for this route at the moment.
Seattle to Atlanta flights typically cost between C$ 502 and C$ 726 in September.The cheapest round-trip price found within the last 5 days was C$ 504 on Frontier (12 Sep-15 Sep).
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 2 September 2026.
The most flights from SEA to ATL are scheduled on a Tuesday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 on average).
How often are flights from Seattle to Atlanta delayed?
About 12% 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 12% 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 2 September 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 28 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 44m 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 39m. Alaska Airlines provides one of the quickest options available for as low as C$ 551. 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$ 228, 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$ 289 and C$ 398, respectively. You may be able to fly from Seattle to Atlanta for 61% 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 (87%), Delta (84%) and Qatar Airways (83%).
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$ 917, our data indicates the cheapest price to be C$ 240. The most popular route (Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson), is priced around C$ 691.
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$ 457). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 736). 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 2 September 2026.
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on 2 September 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 2 September 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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