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Cheap flights from Seattle to Atlanta from C$ 225

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
14 Jul — 21 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 14 June 2026.

Wed 8/77:06 p.m.
SEA
-
ATL
1 stop17h 02m
Frontier
Sun 12/78:30 p.m.
ATL
-
SEA
1 stop15h 47m
Frontier
Deal found 10/6C$ 441
Fri 16/107:10 p.m.
SEA
-
ATL
1 stop8h 20m
Southwest
Wed 21/108:00 a.m.
ATL
-
SEA
1 stop7h 50m
Southwest
Deal found 11/6C$ 445
Wed 14/106:35 a.m.
SEA
-
ATL
1 stop6h 45m
Southwest
Sun 18/107:50 a.m.
ATL
-
SEA
1 stop7h 45m
Southwest
Deal found 10/6C$ 452
Sat 29/811:43 p.m.
SEA
-
ATL
Nonstop4h 50m
Alaska Airlines
Tue 1/99:03 a.m.
ATL
-
SEA
Nonstop5h 21m
Alaska Airlines
Deal found 9/6C$ 457
Sat 4/78:12 p.m.
SEA
-
ATL
1 stop7h 43m
Frontier
Tue 21/76:07 a.m.
ATL
-
SEA
2 stops31h 32m
Frontier
Deal found 13/6C$ 459
Thu 13/83:25 p.m.
SEA
-
ATL
2 stops11h 20m
Southwest
Sat 22/84:40 p.m.
ATL
-
SEA
1 stop9h 15m
Southwest
Deal found 12/6C$ 464
Wed 19/87:10 a.m.
SEA
-
ATL
2 stops9h 45m
Southwest
Sun 23/83:55 p.m.
ATL
-
SEA
2 stops8h 50m
Southwest
Deal found 10/6C$ 466
Sat 12/911:43 p.m.
SEA
-
ATL
Nonstop4h 50m
Alaska Airlines
Wed 16/94:19 p.m.
ATL
-
SEA
Nonstop5h 22m
Alaska Airlines
Deal found 11/6C$ 478
Wed 16/126:15 a.m.
SEA
-
ATL
1 stop6h 25m
Southwest
Wed 30/126:20 a.m.
ATL
-
SEA
2 stops9h 45m
Southwest
Deal found 10/6C$ 480
Wed 8/79:30 a.m.
SEA
-
ATL
1 stop6h 30m
Southwest
Tue 14/77:30 p.m.
ATL
-
SEA
1 stop8h 05m
Southwest
Deal found 14/6C$ 485

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 14 June 2026.

Round-trip from

C$ 441

One-way from

C$ 225

Popular in

June

Cheapest in

October

Average price

C$ 685

Good one-way deal

C$ 144 or less
Frontier
  • Frontier
  • 8/7-12/7
  • 2 total stops
  • 32h 49m total
  • Seattle to Atlanta
Search Deals
Frontier
  • Frontier
  • 9/7
  • 1 total stop
  • 6h 56m total
  • Seattle to Atlanta
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 14 June 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

Thu 5/11

6:45 a.m.-7:15 p.m.

1 stop9h 30m

Atlanta Hartsfield-Jackson

Mon 9/11

12:10 p.m.-7:15 p.m.

1 stop10h 05m

C$ 487

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 2/9

4:03 p.m.-11:59 p.m.

Nonstop4h 56m

Atlanta Hartsfield-Jackson

Tue 8/9

7:03 a.m.-9:25 a.m.

Nonstop5h 22m

C$ 499
Quickest round-trip

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 3/9

9:13 a.m.-5:05 p.m.

Nonstop4h 52m

Atlanta Hartsfield-Jackson

Tue 8/9

4:19 p.m.-6:41 p.m.

Nonstop5h 22m

C$ 509

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 17/9

12:05 p.m.-9:20 p.m.

1 stop6h 15m

Atlanta Hartsfield-Jackson

Mon 21/9

6:20 a.m.-1:15 p.m.

2 stops9h 55m

C$ 540

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 10/9

4:03 p.m.-11:59 p.m.

Nonstop4h 56m

Atlanta Hartsfield-Jackson

Sun 13/9

4:19 p.m.-6:41 p.m.

Nonstop5h 22m

C$ 555

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 5/11

9:20 a.m.-5:14 p.m.

Nonstop4h 54m

Atlanta Hartsfield-Jackson

Mon 9/11

4:19 p.m.-6:55 p.m.

Nonstop5h 36m

C$ 555

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Tue 14/7

9:25 p.m.-10:00 a.m.

1 stop9h 35m

Atlanta Hartsfield-Jackson

Thu 16/7

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

2 stops11h 15m

C$ 562

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 8/7

7:35 a.m.-7:10 p.m.

1 stop8h 35m

Atlanta Hartsfield-Jackson

Sun 12/7

3:15 p.m.-12:10 a.m.

2 stops11h 55m

C$ 592

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 9/7

11:31 p.m.-7:24 a.m.

Nonstop4h 53m

Atlanta Hartsfield-Jackson

Sun 12/7

7:00 a.m.-9:26 a.m.

Nonstop5h 26m

C$ 597

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 8/7

11:31 p.m.-7:24 a.m.

Nonstop4h 53m

Atlanta Hartsfield-Jackson

Sun 12/7

7:00 a.m.-9:26 a.m.

Nonstop5h 26m

C$ 597

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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$ 459). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 685). 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 14 June 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 14 June 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
12,507 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,507 reviews
Alaska Airlines
7.9
Good
12,507 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.9
Good
8,402 reviews
Alaska Airlines
7.9
Good
12,507 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

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 37 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 56m. Southwest provides one of the quickest options available for as low as C$ 499. 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$ 291, 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$ 401. 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 (100%), STARLUX Airlines (90%) and Scandinavian Airlines (88%).

  • 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$ 144, our data indicates the cheapest price to be C$ 144. The most popular route (Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson), is priced around C$ 541.

  • 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$ 459). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 685). 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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 291AverageC$ 335FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 401AverageC$ 485FlexibilityNo cancel feeOn-timeN/A
Search Delta 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!

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