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Cheap flights from Seattle to Atlanta from C$ 165

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson are usually found in September or August, booked 63 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap 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 October 2025.

Round-trip from

C$ 336

One-way from

C$ 165

Popular in

December

Cheapest in

September

Average price

C$ 500

Good round-trip deal

C$ 430 or less

Good one-way deal

C$ 574 or less
Alaska Airlines
  • Alaska Airlines
  • 12/12-15/12
  • 1 total stop
  • 24h 01m total
  • Seattle to Atlanta
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United Airlines
  • United Airlines
  • 10/11
  • 1 total stop
  • 7h 43m total
  • Seattle to Atlanta
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Highest demand for flights based on searches. 8% potential increase in price (C$ 69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson.
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Find 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 October 2025.

Fri 12/126:00 p.m.SEA - ATL
1 stop18h 15mAlaska Airlines
Mon 15/126:52 a.m.ATL - SEA
Nonstop5h 46mAlaska Airlines
Deal found 14/10C$ 336
Sat 8/115:20 a.m.SEA - ATL
1 stop6h 30mMultiple Airlines
Thu 13/117:30 a.m.ATL - SEA
1 stop7h 43mMultiple Airlines
Deal found 13/10C$ 343
Sun 23/114:11 p.m.SEA - ATL
Nonstop4h 48mAlaska Airlines
Fri 5/124:15 p.m.ATL - SEA
1 stop10h 57mAlaska Airlines
Deal found 14/10C$ 346
Fri 21/113:42 p.m.SEA - ATL
Nonstop4h 41mDelta
Fri 5/123:05 p.m.ATL - SEA
Nonstop5h 37mDelta
Deal found 14/10C$ 348
Fri 5/1211:55 p.m.SEA - ATL
Nonstop4h 45mAlaska Airlines
Sun 7/126:23 p.m.ATL - SEA
1 stop20h 26mAlaska Airlines
Deal found 14/10C$ 349
Thu 20/114:10 p.m.SEA - ATL
Nonstop4h 49mAlaska Airlines
Wed 26/116:14 p.m.ATL - SEA
1 stop15h 10mAlaska Airlines
Deal found 12/10C$ 352
Tue 11/114:10 p.m.SEA - ATL
Nonstop4h 49mAlaska Airlines
Fri 14/117:34 p.m.ATL - SEA
Nonstop5h 44mAlaska Airlines
Deal found 13/10C$ 357
Thu 25/124:11 p.m.SEA - ATL
Nonstop4h 48mAlaska Airlines
Tue 6/17:00 a.m.ATL - SEA
Nonstop5h 37mAlaska Airlines
Deal found 13/10C$ 359
Sun 9/118:22 p.m.SEA - ATL
1 stop12h 21mMultiple Airlines
Fri 14/119:00 a.m.ATL - SEA
Nonstop5h 39mMultiple Airlines
Deal found 13/10C$ 360
Wed 12/111:37 p.m.SEA - ATL
1 stop13h 25mFrontier
Fri 14/117:30 a.m.ATL - SEA
1 stop7h 43mFrontier
Deal found 13/10C$ 362
Thu 20/113:42 p.m.SEA - ATL
Nonstop4h 44mDelta
Tue 25/119:20 p.m.ATL - SEA
Nonstop5h 39mDelta
Deal found 12/10C$ 363
Fri 7/113:45 p.m.SEA - ATL
Nonstop4h 48mDelta
Sun 16/117:59 p.m.ATL - SEA
1 stop13h 40mDelta
Deal found 13/10C$ 364

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 October 2025.
Use the filters below to find and compare flights from Seattle to Atlanta that are best for you.

Fly from

Seattle

Fly to

Atlanta

Route

Depart

Return

Price

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Fri 7/11

4:10 p.m.-11:59 p.m.

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Mon 17/11

6:04 p.m.-11:32 p.m.

1 stop8h 28m

C$ 348

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 13/11

4:10 p.m.-11:59 p.m.

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Mon 17/11

6:04 p.m.-11:32 p.m.

1 stop8h 28m

C$ 349

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Tue 11/11

4:10 p.m.-11:59 p.m.

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Thu 13/11

7:00 a.m.-9:35 a.m.

Nonstop5h 35m

C$ 357

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 13/11

4:10 p.m.-11:59 p.m.

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Fri 14/11

9:00 a.m.-11:39 a.m.

Nonstop5h 39m

C$ 357

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 10/11

11:56 p.m.-7:40 a.m.

Nonstop4h 44m

Atlanta Hartsfield-Jackson

Fri 14/11

7:00 a.m.-9:35 a.m.

Nonstop5h 35m

C$ 357

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sun 9/11

4:10 p.m.-11:59 p.m.

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Wed 12/11

9:00 a.m.-11:39 a.m.

Nonstop5h 39m

C$ 357

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sun 9/11

11:56 p.m.-7:40 a.m.

Nonstop4h 44m

Atlanta Hartsfield-Jackson

Fri 14/11

7:00 a.m.-9:35 a.m.

Nonstop5h 35m

C$ 357

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 13/11

3:42 p.m.-11:26 p.m.

Nonstop4h 44m

Atlanta Hartsfield-Jackson

Sun 16/11

7:59 p.m.-6:39 a.m.

1 stop13h 40m

C$ 364

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Fri 7/11

3:45 p.m.-11:33 p.m.

Nonstop4h 48m

Atlanta Hartsfield-Jackson

Fri 14/11

7:59 p.m.-6:39 a.m.

1 stop13h 40m

C$ 364

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 13/11

3:42 p.m.-11:26 p.m.

Nonstop4h 44m

Atlanta Hartsfield-Jackson

Fri 14/11

7:59 p.m.-6:39 a.m.

1 stop13h 40m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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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.
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 10 October 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Atlanta, you should look to book at least 63 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, March is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 207). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 387). 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 October 2025.

It’s optimal to fly from Seattle to Atlanta at noon. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the morning.

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 October 2025.
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
8.0
Very good
11,079 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,079 reviews
Alaska Airlines
8.0
Very good
11,079 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
11,079 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 36 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 47m 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, 26 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 49m. Alaska Airlines provides one of the quickest options available for as low as C$ 348. Airlines will cover a distance of 3502 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Seattle to Atlanta round-trip?

    Currently priced at C$ 220, Delta will fly you from Seattle to Atlanta and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as C$ 289. 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 KLM (90%), Scandinavian Airlines (90%) and Virgin Atlantic (89%).

  • 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$ 1,034, our data indicates the cheapest price to be C$ 430. The most popular route (Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson), is priced around C$ 661.

  • 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, March is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 207). Flying from Seattle to Atlanta in June is currently the most expensive (average of C$ 387). 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
Athens
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 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 220AverageC$ 388FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 289AverageC$ 555FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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?

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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?

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