What is the cheapest airline that flies from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson?

United Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson

What airlines fly to Atlanta?

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Atlanta from Seattle according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 8 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Atlanta flights?

According to our data, STARLUX Airlines have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which layover airport offers the lowest fares from Seattle to Atlanta?

Flights via Denver (DEN) offer the lowest average round-trip price of $273.

How many flights depart from Seattle to Atlanta on average per week?

As of October 2025, 141 flights take off from Seattle and land in Atlanta each week. The most common flight departure day for this route is Thu, with 32% of weekly flights taking off on this day.

How often are flights from Seattle to Atlanta delayed?

Historically, on average around 11% of flights between Seattle and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

Which layover airport has the shortest travel time from Seattle to Atlanta?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 18m.

How many flights depart from Seattle to Atlanta on average per day?

20 flights are operational daily from Seattle to Atlanta as of October 2025. The most popular departure time for this route is 11:00AM, with 53% of flights per day taking off at noon.

Which airport is the most popular layover for flights between Seattle and Atlanta?

Denver (DEN) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Atlanta?

Denver (DEN) has the shortest average layover time for this route: 5h 19m.

What is the most punctual flight time for Seattle to Atlanta flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?

As of October 2025, there are 8 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport.

What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

The travel and health documents required for your trip to Atlanta Hartsfield-Jackson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Atlanta Hartsfield-Jackson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$133 Cheap Flights from Seattle to Atlanta in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seattle to Atlanta

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:22 pm - 11:43 amSEA-ATL

12h 21m1 stop

7:00 am - 9:35 amATL-SEA

5h 35mnonstop

$214Multiple Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

2:22 pm - 6:50 pmSEA-ATL

25h 28m1 stop

7:30 am - 12:13 pmATL-SEA

7h 43m1 stop

$216Frontier

Find Deal

Sun, Nov 9 - Mon, Nov 17

9:12 am - 9:23 amSEA-ATL

21h 11m1 stop

7:18 pm - 12:14 pmATL-SEA

43h 56m2 stops

$217Frontier

Find Deal

Mon, Nov 24 - Tue, Dec 2

9:12 am - 9:23 amSEA-ATL

21h 11m1 stop

7:00 am - 2:37 pmATL-SEA

10h 37m1 stop

$218Multiple Airlines

Find Deal

Mon, Nov 24 - Thu, Nov 27

9:34 am - 5:23 pmSEA-ATL

4h 49mnonstop

4:15 pm - 12:12 amATL-SEA

10h 57m1 stop

$232Hawaiian Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

9:15 am - 5:01 pmSEA-ATL

4h 46mnonstop

7:00 am - 9:45 amATL-SEA

5h 45mnonstop

$235Alaska Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

3:47 pm - 11:31 pmSEA-ATL

4h 44mnonstop

7:30 am - 10:20 amATL-SEA

5h 50mnonstop

$237Delta

Find Deal

Tue, Dec 2 - Sat, Dec 6

9:34 am - 5:23 pmSEA-ATL

4h 49mnonstop

6:23 pm - 8:26 pmATL-SEA

29h 03m1 stop

$251Alaska Airlines

Find Deal

Sat, Dec 13 - Tue, Dec 16

11:05 am - 10:18 pmSEA-ATL

8h 13m1 stop

2:18 pm - 6:55 pmATL-SEA

7h 37m1 stop

$256American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

3:47 pm - 11:31 pmSEA-ATL

4h 44mnonstop

7:30 am - 10:19 amATL-SEA

5h 49mnonstop

$257Delta

Find Deal

Wed, Dec 3 - Mon, Dec 8

Frontier flights from Seattle to Atlanta

Our best Frontier deals on Seattle to Atlanta flight tickets

Frontier

Nov 9

SEA2:22 pmSeattle/Tacoma Intl

25h 28m

1 stop

ATL6:50 pmAtlanta Hartsfield-Jackson

Nov 17

ATL7:30 amAtlanta Hartsfield-Jackson

7h 43m

1 stop

SEA12:13 pmSeattle/Tacoma Intl

$216

Find similar

Frontier

Nov 24

SEA9:12 amSeattle/Tacoma Intl

21h 11m

1 stop

ATL9:23 amAtlanta Hartsfield-Jackson

Dec 2

ATL7:18 pmAtlanta Hartsfield-Jackson

43h 56m

2 stops

SEA12:14 pmSeattle/Tacoma Intl

$217

Find similar

Frontier

Nov 10

SEA2:22 pmSeattle/Tacoma Intl

12h 40m

1 stop

ATL6:02 amAtlanta Hartsfield-Jackson

Nov 15

ATL7:30 amAtlanta Hartsfield-Jackson

7h 43m

1 stop

SEA12:13 pmSeattle/Tacoma Intl

$221

Find similar

Alaska Airlines flights from Seattle to Atlanta

Our best Alaska Airlines deals on Seattle to Atlanta flight tickets

Alaska Airlines

Nov 18

SEA9:15 amSeattle/Tacoma Intl

4h 46m

ATL5:01 pmAtlanta Hartsfield-Jackson

Nov 22

ATL7:00 amAtlanta Hartsfield-Jackson

5h 45m

SEA9:45 amSeattle/Tacoma Intl

$235

Find similar

Alaska Airlines

Dec 13

SEA9:34 amSeattle/Tacoma Intl

4h 49m

ATL5:23 pmAtlanta Hartsfield-Jackson

Dec 16

ATL6:23 pmAtlanta Hartsfield-Jackson

29h 03m

1 stop

SEA8:26 pmSeattle/Tacoma Intl

$251

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Thu 11/13

8:22 pm-11:43 am

1 stop12h 21m

Atlanta Hartsfield-Jackson

Tue 11/18

7:00 am-9:35 am

Nonstop5h 35m

$214

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sun 11/9

2:22 pm-6:50 pm

1 stop25h 28m

Atlanta Hartsfield-Jackson

Mon 11/17

7:30 am-12:13 pm

1 stop7h 43m

$216

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 11/24

9:12 am-9:23 am

1 stop21h 11m

Atlanta Hartsfield-Jackson

Tue 12/2

7:18 pm-12:14 pm

2 stops43h 56m

$217

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Mon 11/24

9:12 am-9:23 am

1 stop21h 11m

Atlanta Hartsfield-Jackson

Thu 11/27

7:00 am-2:37 pm

1 stop10h 37m

$218

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sat 12/6

9:34 am-5:23 pm

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Sat 12/13

4:15 pm-12:12 am

1 stop10h 57m

$232

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Tue 11/18

9:15 am-5:01 pm

Nonstop4h 46m

Atlanta Hartsfield-Jackson

Sat 11/22

7:00 am-9:45 am

Nonstop5h 45m

$235

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Tue 12/2

3:47 pm-11:31 pm

Nonstop4h 44m

Atlanta Hartsfield-Jackson

Sat 12/6

7:30 am-10:20 am

Nonstop5h 50m

$237

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Sat 12/13

9:34 am-5:23 pm

Nonstop4h 49m

Atlanta Hartsfield-Jackson

Tue 12/16

6:23 pm-8:26 pm

1 stop29h 03m

$251

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Tue 12/2

11:05 am-10:18 pm

1 stop8h 13m

Atlanta Hartsfield-Jackson

Tue 12/9

2:18 pm-6:55 pm

1 stop7h 37m

$256

SeattleAtlanta

SEA - ATL

SEAATL

Seattle/Tacoma Intl

Wed 12/3

3:47 pm-11:31 pm

Nonstop4h 44m

Atlanta Hartsfield-Jackson

Mon 12/8

7:30 am-10:19 am

Nonstop5h 49m

$257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Atlanta?

The month of September is, on average, the cheapest month to fly to Atlanta from Seattle, with most prices found around $346. If you aren’t able to travel to Atlanta during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $357.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Wednesday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $490. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Saturday is $642.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the afternoon when flights can be purchased for as low as $378. Flights to Atlanta are more costly at noon, with an average ticket price of $650. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson flight route?

Fly from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson for the best Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson flight prices

How far in advance should I book a flight to Atlanta?

You are more likely to see cheaper flights to Atlanta from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Seattle for as low as $321 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Atlanta flights?

You could potentially save up to 15% on your flight if you consider stops on a Seattle to Atlanta flight.

How have Seattle to Atlanta flight prices changed over time?

As of October 2025, prices for Seattle to Atlanta flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Atlanta according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Atlanta (SEA to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Atlanta

Best Price Found	$241
Fastest flight time	4h 34m
Direct flights	Every day
Airports in Atlanta	1 airport

The best one-way flight to Atlanta from Seattle in the past 72 hours is $241. The best round-trip flight deal from Seattle to Atlanta found on momondo in the last 72 hours is $354.

The fastest flight from Seattle to Atlanta takes 4h 34m

Direct flights go from Seattle to Atlanta every day.

There is 1 airport near Atlanta: Atlanta Hartsfield-Jackson (ATL)

Search flight deals

How far is Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson by plane?
A flight from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson will travel around 2176.9 mi. A reasonable flight in good conditions will take 4h 44m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?
As of October 2025, there are 8 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport.
What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?
The travel and health documents required for your trip to Atlanta Hartsfield-Jackson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Atlanta Hartsfield-Jackson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seattle to Atlanta?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Atlanta is Boeing 737-900, representing 24.01% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 16.09%, Boeing 757-300 at 15.72%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 14.59%.
What is the most popular airline from Seattle to Atlanta?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Atlanta is Delta (44% of total bookings). The next most popular airlines are Alaska Airlines (38%), Frontier (10%), and Hawaiian Airlines (4%).

Best airlines flying from Seattle to Atlanta

Compare and see reviews for airlines that fly from Seattle to Atlanta with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $117	Free Cancellation	Rating 6.3 8,115 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $149	Free Cancellation	Rating 5.8 3,123 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $226	Free Cancellation	Rating 8.0 11,214 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $238	Free Cancellation	Rating 7.8 2,797 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
United Airlines	PriceFrom $257	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Southwest	PriceFrom $315	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Alaska Airlines Flights From Seattle to Atlanta
Alaska Airlines operates around 8 flights from Seattle to Atlanta every week. The average price of these flights found in the last 72 hours has been $433, but momondo users have found Alaska Airlines deals from Seattle to Atlanta from as low as $226 round-trip. Alaska Airlines has been scored 8.0/10 in 11,214 reviews.
Delta Flights From Seattle to Atlanta
Another popular option for Seattle to Atlanta flights is Delta (7.9/10, 7,993 ratings). Delta flies from Seattle to Atlanta around 18 times per week, with deals starting from $257 round-trip and rising to an average price of around $403.

Helen

Marietta

McDonough

Blue Ridge

Duluth

Athens

Warner Robins

Dahlonega

Lawrenceville

Stone Mountain

Norcross

Covington

Cartersville

Gadsden

Auburn

Newnan

Conyers

Kennesaw

Gainesville

La Grange

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Atlanta?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Atlanta from Seattle.

Can I find flights from Seattle to Atlanta with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Atlanta from Seattle with this policy.

How can momondo help me find flights from Seattle to Atlanta?

momondo helps you find the best flight between Seattle and Atlanta by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Atlanta right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Atlanta now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Atlanta and let you know when they change.

An easier way to manage your Atlanta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 11/29

Sat 12/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Georgia

Albany Dougherty County Airport

Augusta Bush Field Airport

Brunswick Glynco Jetport Airport

Columbus Metropolitan Area Airport

Savannah/Hilton Head Airport

Valdosta Airport

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $47

Flights to Miamifrom $47

Flights to Chicagofrom $49

Flights to Orlandofrom $47

Flights to Las Vegasfrom $39

Flights to San Franciscofrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $60

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Flights to Denverfrom $47

Cheap flights from Seattle to Atlanta from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Atlanta departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Atlanta

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Seattle to Atlanta

Our best Frontier deals on Seattle to Atlanta flight tickets

Alaska Airlines flights from Seattle to Atlanta

Our best Alaska Airlines deals on Seattle to Atlanta flight tickets

momondo Fare Finder

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

See travel insights to Atlanta from

How to get the cheapest flight ticket from Seattle to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

What is the cheapest day to depart on your flight to Atlanta?

What is the cheapest time of day to depart on your flight to Atlanta?

What is the cheapest Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson flight route?

Fly from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson for the best Seattle/Tacoma Intl - Atlanta Hartsfield-Jackson flight prices

How far in advance should I book a flight to Atlanta?

What cabin class options are available on Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Atlanta flights?

You could potentially save up to 15% on your flight if you consider stops on a Seattle to Atlanta flight.

How have Seattle to Atlanta flight prices changed over time?

As of October 2025, prices for Seattle to Atlanta flights are approximately 44% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson?

United Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson

What airlines fly to Atlanta?

How often are flights from Seattle to Atlanta delayed?

Historically, on average around 11% of flights between Seattle and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

What is the most punctual flight time for Seattle to Atlanta flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Atlanta flights?

According to our data, STARLUX Airlines have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which airport is the most popular layover for flights between Seattle and Atlanta?

Denver (DEN) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Atlanta?

Flights via Denver (DEN) offer the lowest average round-trip price of $273.

Which layover airport has the shortest travel time from Seattle to Atlanta?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 18m.

Which layover airport has the shortest connection time from Seattle to Atlanta?

Denver (DEN) has the shortest average layover time for this route: 5h 19m.

How many flights depart from Seattle to Atlanta on average per day?

20 flights are operational daily from Seattle to Atlanta as of October 2025. The most popular departure time for this route is 11:00AM, with 53% of flights per day taking off at noon.

How many flights depart from Seattle to Atlanta on average per week?

As of October 2025, 141 flights take off from Seattle and land in Atlanta each week. The most common flight departure day for this route is Thu, with 32% of weekly flights taking off on this day.

When to book flights from Seattle to Atlanta

Cheap Seattle to Atlanta (SEA to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Atlanta

Best Price Found

Fastest flight time

Direct flights

Airports in Atlanta

How far is Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport?

What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

What is the most popular plane model from Seattle to Atlanta?

What is the most popular airline from Seattle to Atlanta?

Best airlines flying from Seattle to Atlanta

Compare and see reviews for airlines that fly from Seattle to Atlanta with momondo

Alaska Airlines Flights From Seattle to Atlanta

Delta Flights From Seattle to Atlanta

Traveling to a place near Atlanta?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Atlanta?