Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Atlanta from C$ 152

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson are usually found in January or September, booked 35 days in advance, depart on a Wednesday or Friday 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 10 April 2026.

Tue 5/59:07 a.m.
SEA
-
ATL
Nonstop5h 04m
Multiple Airlines
Tue 5/58:40 p.m.
ATL
-
SEA
1 stop16h 09m
Multiple Airlines
Deal found 7/4C$ 437
Tue 25/83:55 p.m.
SEA
-
ATL
Nonstop4h 56m
Delta
Tue 1/92:00 p.m.
ATL
-
SEA
Nonstop5h 22m
Delta
Deal found 7/4C$ 439
Mon 4/59:40 p.m.
SEA
-
ATL
Nonstop5h 00m
Multiple Airlines
Fri 8/57:51 a.m.
ATL
-
SEA
1 stop13h 44m
Multiple Airlines
Deal found 10/4C$ 443
Tue 18/811:05 p.m.
SEA
-
ATL
2 stops10h 10m
Southwest
Sat 29/810:50 a.m.
ATL
-
SEA
1 stop9h 00m
Southwest
Deal found 7/4C$ 445
Wed 29/41:45 p.m.
SEA
-
ATL
Nonstop4h 54m
Delta
Wed 6/57:30 a.m.
ATL
-
SEA
Nonstop5h 32m
Delta
Deal found 6/4C$ 452
Wed 3/611:40 a.m.
SEA
-
ATL
2 stops15h 25m
Southwest
Tue 9/67:00 p.m.
ATL
-
SEA
1 stop8h 20m
Southwest
Deal found 9/4C$ 454
Mon 4/511:55 p.m.
SEA
-
ATL
2 stops9h 35m
Southwest
Wed 13/56:05 p.m.
ATL
-
SEA
1 stop7h 25m
Southwest
Deal found 10/4C$ 457
Sat 2/59:00 a.m.
SEA
-
ATL
2 stops7h 45m
Southwest
Tue 5/54:20 p.m.
ATL
-
SEA
2 stops10h 15m
Southwest
Deal found 7/4C$ 463
Wed 2/911:03 a.m.
SEA
-
ATL
1 stop17h 15m
Frontier
Mon 7/97:35 a.m.
ATL
-
SEA
1 stop29h 13m
Frontier
Deal found 10/4C$ 465
Sat 2/58:00 a.m.
SEA
-
ATL
Nonstop5h 12m
Alaska Airlines
Tue 5/57:00 a.m.
ATL
-
SEA
Nonstop5h 40m
Alaska Airlines
Deal found 7/4C$ 466
Tue 2/66:30 a.m.
SEA
-
ATL
2 stops8h 15m
Southwest
Sat 6/62:40 p.m.
ATL
-
SEA
2 stops12h 30m
Southwest
Deal found 8/4C$ 472

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 10 April 2026.

Round-trip from

C$ 437

One-way from

C$ 152

Popular in

April

Cheapest in

January

Average price

C$ 620
Frontier
  • Frontier
  • 5/5-5/5
  • 1 total stop
  • 21h 13m total
  • Seattle to Atlanta
Search Deals
Frontier
  • Frontier
  • 31/5
  • 1 total stop
  • 30h 08m total
  • Seattle to Atlanta
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 80 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 April 2026
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 10 April 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 2/5

9:00 a.m.-7:45 p.m.

2 stops7h 45m

Atlanta Hartsfield-Jackson

Tue 5/5

4:20 p.m.-11:35 p.m.

2 stops10h 15m

C$ 463

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sat 2/5

8:00 a.m.-4:12 p.m.

Nonstop5h 12m

Atlanta Hartsfield-Jackson

Tue 5/5

7:00 a.m.-9:40 a.m.

Nonstop5h 40m

C$ 466

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 2/9

5:30 p.m.-1:22 a.m.

Nonstop4h 52m

Atlanta Hartsfield-Jackson

Mon 7/9

6:10 p.m.-8:38 p.m.

Nonstop5h 28m

C$ 480

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Tue 5/5

6:30 a.m.-5:45 p.m.

2 stops8h 15m

Atlanta Hartsfield-Jackson

Tue 5/5

6:50 p.m.-12:10 a.m.

1 stop8h 20m

C$ 501

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 15/7

5:00 a.m.-5:55 p.m.

2 stops9h 55m

Atlanta Hartsfield-Jackson

Mon 20/7

6:05 a.m.-10:30 a.m.

1 stop7h 25m

C$ 515

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 2/9

7:10 a.m.-7:05 p.m.

2 stops8h 55m

Atlanta Hartsfield-Jackson

Mon 7/9

6:10 a.m.-12:15 p.m.

1 stop9h 05m

C$ 515

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 4/5

11:55 p.m.-12:30 p.m.

2 stops9h 35m

Atlanta Hartsfield-Jackson

Fri 8/5

5:15 p.m.-12:55 a.m.

2 stops10h 40m

C$ 519

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 28/5

6:30 a.m.-6:15 p.m.

2 stops8h 45m

Atlanta Hartsfield-Jackson

Mon 1/6

5:10 p.m.-11:30 p.m.

2 stops9h 20m

C$ 519
Quickest round-trip

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 28/5

6:00 a.m.-1:50 p.m.

Nonstop4h 50m

Atlanta Hartsfield-Jackson

Mon 1/6

9:40 p.m.-11:57 p.m.

Nonstop5h 17m

C$ 563

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 25/5

11:55 p.m.-12:30 p.m.

2 stops9h 35m

Atlanta Hartsfield-Jackson

Fri 29/5

5:15 p.m.-12:55 a.m.

2 stops10h 40m

C$ 563

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Atlanta. Price data was last updated on 3 April 2026.

To ensure you get the cheapest price possible for a flight from Seattle to Atlanta, you should look to book at least 35 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$ 245). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 379). 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 10 April 2026.

It’s optimal to fly from Seattle to Atlanta at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.

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 10 April 2026.
Read through reviews of airlines operating flights from Seattle to Atlanta, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,207 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Overall

7.9

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
12,207 reviews
Alaska Airlines
7.9
Good
12,207 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Overall

7.9

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 23 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 1 airline, which means you should have some options if you want to compare airfare deals. 4h 49m 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, 11 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 52m. Southwest provides one of the quickest options available for as low as C$ 480. Airlines will cover a distance of 3502 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Seattle to Atlanta round-trip?

    Currently priced at C$ 288, 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. You may be able to fly from Seattle to Atlanta for 46% less than the average price by searching for this airline.

  • What are the most reliable airlines from Seattle to Atlanta?

    The top 3 most reliable airlines when flying from Seattle to Atlanta are Air Tahiti Nui (97%), Alaska Airlines (91%) and Hawaiian Airlines (91%).

  • 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, January is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 245). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 379). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 airline flying from Seattle to Atlanta

Discover the top airline 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 288AverageC$ 331FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.