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Cheap flights from Seattle to Atlanta from C$ 226

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
30 Jun — 7 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson are usually found in October or January, 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.

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 31 May 2026.

Thu 17/93:25 p.m.
SEA
-
ATL
2 stops11h 20m
Southwest
Tue 22/94:25 p.m.
ATL
-
SEA
2 stops9h 40m
Southwest
Deal found 29/5C$ 408
Fri 14/87:25 p.m.
SEA
-
ATL
1 stop7h 20m
Southwest
Wed 19/86:35 p.m.
ATL
-
SEA
1 stop7h 30m
Southwest
Deal found 28/5C$ 434
Sat 12/911:43 p.m.
SEA
-
ATL
Nonstop4h 50m
Alaska Airlines
Sat 19/94:19 p.m.
ATL
-
SEA
Nonstop5h 22m
Alaska Airlines
Deal found 27/5C$ 437
Sat 12/911:43 p.m.
SEA
-
ATL
Nonstop4h 50m
Alaska Airlines
Wed 16/96:25 p.m.
ATL
-
SEA
1 stop7h 14m
Alaska Airlines
Deal found 27/5C$ 451
Wed 5/88:55 a.m.
SEA
-
ATL
1 stop9h 45m
Southwest
Wed 19/86:35 p.m.
ATL
-
SEA
1 stop7h 30m
Southwest
Deal found 28/5C$ 454
Tue 25/88:40 a.m.
SEA
-
ATL
1 stop7h 01m
United Airlines
Tue 1/910:05 a.m.
ATL
-
SEA
2 stops10h 37m
United Airlines
Deal found 26/5C$ 458
Sat 5/95:00 a.m.
SEA
-
ATL
1 stop8h 55m
Southwest
Fri 11/96:35 p.m.
ATL
-
SEA
1 stop7h 55m
Southwest
Deal found 28/5C$ 463
Sat 11/76:30 a.m.
SEA
-
ATL
1 stop13h 55m
Southwest
Tue 21/77:30 p.m.
ATL
-
SEA
1 stop8h 05m
Southwest
Deal found 28/5C$ 466

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 31 May 2026.

Round-trip from

C$ 408

One-way from

C$ 226

Popular in

May

Cheapest in

October

Average price

C$ 630

Good one-way deal

C$ 142 or less
Southwest
  • Southwest
  • 17/9-22/9
  • 4 total stops
  • 21h 00m total
  • Seattle to Atlanta
Search Deals
United Airlines
  • United Airlines
  • 26/9
  • 1 total stop
  • 7h 40m total
  • Seattle to Atlanta
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson.
Search Deals

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 31 May 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 - ATL

SEAATL

Seattle/Tacoma Intl

Sat 3/10

7:35 a.m.-9:20 p.m.

2 stops10h 45m

Atlanta Hartsfield-Jackson

Sat 10/10

7:25 a.m.-6:20 p.m.

1 stop13h 55m

C$ 492

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Fri 18/9

9:23 a.m.-5:22 p.m.

Nonstop4h 59m

Atlanta Hartsfield-Jackson

Sat 19/9

6:25 p.m.-10:39 p.m.

1 stop7h 14m

C$ 506

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 29/10

6:15 a.m.-5:45 p.m.

2 stops8h 30m

Atlanta Hartsfield-Jackson

Sun 1/11

7:00 p.m.-12:55 a.m.

1 stop8h 55m

C$ 539

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Fri 9/10

3:55 p.m.-11:45 p.m.

Nonstop4h 50m

Atlanta Hartsfield-Jackson

Mon 12/10

7:45 a.m.-10:26 a.m.

Nonstop5h 41m

C$ 548
Quickest round-trip

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 24/9

9:23 a.m.-5:22 p.m.

Nonstop4h 59m

Atlanta Hartsfield-Jackson

Mon 5/10

7:00 a.m.-9:30 a.m.

Nonstop5h 30m

C$ 548

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 15/7

4:00 p.m.-12:10 a.m.

Nonstop5h 10m

Atlanta Hartsfield-Jackson

Tue 28/7

5:50 p.m.-8:11 p.m.

Nonstop5h 21m

C$ 549

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 14/9

11:43 p.m.-7:33 a.m.

Nonstop4h 50m

Atlanta Hartsfield-Jackson

Sun 20/9

6:25 p.m.-10:39 p.m.

1 stop7h 14m

C$ 561

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Fri 10/7

5:35 p.m.-5:50 a.m.

1 stop9h 15m

Atlanta Hartsfield-Jackson

Tue 21/7

4:05 p.m.-11:35 p.m.

2 stops10h 30m

C$ 577

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sat 25/7

6:30 a.m.-11:25 p.m.

1 stop13h 55m

Atlanta Hartsfield-Jackson

Mon 27/7

3:40 p.m.-11:10 p.m.

2 stops10h 30m

C$ 597

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 16/7

7:50 a.m.-7:30 p.m.

1 stop8h 40m

Atlanta Hartsfield-Jackson

Mon 20/7

1:15 p.m.-9:30 p.m.

2 stops11h 15m

C$ 623

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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.
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

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, October is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 452). Flying from Seattle to Atlanta in May is currently the most expensive (average of C$ 630). 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 31 May 2026.

It’s optimal to fly from Seattle to Atlanta in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Seattle to Atlanta?

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 31 May 2026.
Read through reviews of airlines operating flights from Seattle to Atlanta, such as Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,440 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,440 reviews
Alaska Airlines
7.9
Good
12,440 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,412 reviews
Alaska Airlines
7.9
Good
12,440 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

7.9

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 15 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 2 different airlines, which means you should have some options if you want to compare airfare deals. 4h 53m 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, 6 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 50m. Southwest provides one of the quickest options available for as low as C$ 548. 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$ 287, Alaska Airlines will fly you from Seattle to Atlanta and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as C$ 396. You may be able to fly from Seattle to Atlanta for 47% 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 KLM (95%), Alaska Airlines (94%) and Scandinavian Airlines (94%).

  • 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$ 142, our data indicates the cheapest price to be C$ 142. The most popular route (Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson), is priced around C$ 501.

  • Can I find deals for flights from Seattle to Atlanta that include hotel bookings?

    Yes. In addition to deals on Seattle to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Atlanta.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 452). Flying from Seattle to Atlanta in May is currently the most expensive (average of C$ 630). 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.

See more FAQs

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Snellville
Norcross

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Alternative routes for Seattle to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Jacksonville flights

Top 2 airlines flying from Seattle to Atlanta

Discover the top 2 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 629,999 searches. Data last updated 31 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 287AverageC$ 331FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 396AverageC$ 513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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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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