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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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATL
5 Feb — 12 Feb1
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 September, booked 35 days in advance, depart on a Friday or Sunday 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 6 January 2026.

Round-trip from

C$ 274

One-way from

C$ 165

Popular in

December

Cheapest in

October

Average price

C$ 505

Good round-trip deal

C$ 329 or less
Alaska Airlines
  • Alaska Airlines
  • 5/2-10/2
  • Nonstop
  • 10h 24m total
  • Seattle to Atlanta
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Alaska Airlines
  • Alaska Airlines
  • 18/2
  • Nonstop
  • 4h 47m total
  • Seattle to Atlanta
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip 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 6 January 2026.

Thu 5/210:40 p.m.SEA - ATL
Nonstop4h 42mAlaska Airlines
Sat 7/27:50 a.m.ATL - SEA
Nonstop5h 42mAlaska Airlines
Deal found 6/1C$ 274
Tue 3/26:45 a.m.SEA - ATL
1 stop7h 25mSouthwest
Tue 10/23:45 p.m.ATL - SEA
2 stops9h 45mSouthwest
Deal found 6/1C$ 278
Wed 28/18:45 a.m.SEA - ATL
2 stops9h 40mSouthwest
Tue 3/24:55 p.m.ATL - SEA
1 stop8h 40mSouthwest
Deal found 4/1C$ 288
Wed 11/31:25 p.m.SEA - ATL
1 stop6h 25mSouthwest
Mon 16/38:00 p.m.ATL - SEA
1 stop8h 25mSouthwest
Deal found 6/1C$ 299
Sat 7/311:57 p.m.SEA - ATL
1 stop7h 36mAmerican Airlines
Thu 12/31:28 p.m.ATL - SEA
1 stop10h 40mAmerican Airlines
Deal found 5/1C$ 301
Fri 30/17:55 a.m.SEA - ATL
Nonstop4h 52mAlaska Airlines
Mon 2/24:47 p.m.ATL - SEA
1 stop23h 04mAlaska Airlines
Deal found 6/1C$ 307
Thu 5/27:55 a.m.SEA - ATL
Nonstop4h 52mAlaska Airlines
Sun 8/27:50 a.m.ATL - SEA
Nonstop5h 42mAlaska Airlines
Deal found 6/1C$ 315
Fri 6/27:55 a.m.SEA - ATL
Nonstop4h 52mAlaska Airlines
Fri 6/27:14 p.m.ATL - SEA
Nonstop5h 45mAlaska Airlines
Deal found 6/1C$ 322
Sat 7/39:08 p.m.SEA - ATL
1 stop14h 12mMultiple Airlines
Thu 12/37:04 a.m.ATL - SEA
Nonstop5h 45mMultiple Airlines
Deal found 5/1C$ 325
Tue 21/46:00 a.m.SEA - ATL
Nonstop4h 41mDelta
Sat 25/47:25 a.m.ATL - SEA
Nonstop5h 34mDelta
Deal found 6/1C$ 326
Tue 10/27:55 a.m.SEA - ATL
Nonstop4h 52mAlaska Airlines
Thu 19/27:04 a.m.ATL - SEA
Nonstop5h 45mAlaska Airlines
Deal found 6/1C$ 328

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 6 January 2026.
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 6/3

8:05 a.m.-3:56 p.m.

Nonstop4h 51m

Atlanta Hartsfield-Jackson

Sun 8/3

7:04 a.m.-9:49 a.m.

Nonstop5h 45m

C$ 274

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 19/2

4:05 p.m.-11:48 p.m.

Nonstop4h 43m

Atlanta Hartsfield-Jackson

Thu 26/2

8:30 p.m.-11:12 p.m.

Nonstop5h 42m

C$ 274

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Fri 30/1

10:40 p.m.-6:22 a.m.

Nonstop4h 42m

Atlanta Hartsfield-Jackson

Thu 5/2

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

C$ 274

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 5/2

10:40 p.m.-6:22 a.m.

Nonstop4h 42m

Atlanta Hartsfield-Jackson

Mon 9/2

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

C$ 274

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sat 7/2

7:55 a.m.-3:47 p.m.

Nonstop4h 52m

Atlanta Hartsfield-Jackson

Mon 9/2

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

C$ 274

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 5/2

10:40 p.m.-6:22 a.m.

Nonstop4h 42m

Atlanta Hartsfield-Jackson

Sat 7/2

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

C$ 274

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 9/2

10:40 p.m.-6:22 a.m.

Nonstop4h 42m

Atlanta Hartsfield-Jackson

Wed 11/2

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

C$ 329

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 2/2

10:40 p.m.-6:22 a.m.

Nonstop4h 42m

Atlanta Hartsfield-Jackson

Fri 6/2

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

C$ 329

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 26/1

10:40 p.m.-6:22 a.m.

Nonstop4h 42m

Atlanta Hartsfield-Jackson

Sun 8/2

7:14 p.m.-9:59 p.m.

Nonstop5h 45m

C$ 343

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 5/3

8:05 a.m.-3:56 p.m.

Nonstop4h 51m

Atlanta Hartsfield-Jackson

Sun 8/3

7:04 a.m.-9:49 a.m.

Nonstop5h 45m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

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 2 January 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, March is the cheapest month in which you can book a flight from Seattle to Atlanta (average of C$ 204). 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 6 January 2026.

It’s optimal to fly from Seattle to Atlanta at noon. By choosing this option you can save up to 65% 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 6 January 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
8.0
Very good
11,648 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

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
8.0
Very good
11,648 reviews
Alaska Airlines
8.0
Very good
11,648 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

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 10 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 42m 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, 17 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 43m. Alaska Airlines provides one of the quickest options available for as low as C$ 274. Airlines will cover a distance of 3502 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly 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. You may be able to fly from Seattle to Atlanta for 45% 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 Alaska Airlines (92%), Scandinavian Airlines (92%) and Japan Airlines (90%).

  • 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$ 331, our data indicates the cheapest price to be C$ 287. The most popular route (Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson), is priced around C$ 325.

  • 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$ 204). 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

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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 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 6 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 287AverageC$ 329FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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.

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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.

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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.

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