SEA - ATL

C$ 187 Find Cheap Flights from Seattle to Atlanta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Atlanta departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Atlanta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Atlanta, as well as popular online travel agencies
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Seattle to Atlanta (SEA-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Atlanta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Atlanta

Tue, 18 Nov - Tue, 25 Nov
Alaska Airlines Logo
9:15 a.m. - 5:01 p.m.SEA-ATL
4h 46mdirect
Alaska Airlines Logo
9:00 a.m. - 11:41 a.m.ATL-SEA
5h 41mdirect
C$ 328Alaska Airlines
Find Deal
Wed, 18 Feb - Wed, 25 Feb
Delta Logo
3:20 p.m. - 11:08 p.m.SEA-ATL
4h 48mdirect
Delta Logo
7:45 a.m. - 10:29 a.m.ATL-SEA
5h 44mdirect
C$ 331Delta
Find Deal
Sat, 13 Dec - Tue, 16 Dec
Alaska Airlines Logo
4:09 p.m. - 11:59 p.m.SEA-ATL
4h 50mdirect
Alaska Airlines Logo
6:23 p.m. - 6:55 p.m.ATL-SEA
27h 32m1 stop
C$ 351Alaska Airlines
Find Deal
Wed, 18 Feb - Wed, 25 Feb
United Airlines Logo
10:55 a.m. - 9:27 p.m.SEA-ATL
7h 32m1 stop
United Airlines Logo
4:02 p.m. - 11:00 p.m.ATL-SEA
9h 58m1 stop
C$ 352United Airlines
Find Deal
Tue, 17 Feb - Mon, 23 Feb
Alaska Airlines Logo
11:30 p.m. - 7:18 a.m.SEA-ATL
4h 48mdirect
Alaska Airlines Logo
8:00 a.m. - 10:27 a.m.ATL-SEA
5h 27mdirect
C$ 359Alaska Airlines
Find Deal
Wed, 18 Feb - Wed, 25 Feb
United Airlines Logo
10:55 a.m. - 9:27 p.m.SEA-ATL
7h 32m1 stop
United Airlines Logo
2:39 p.m. - 10:43 p.m.ATL-SEA
11h 04m2 stops
C$ 360United Airlines
Find Deal
Tue, 9 Dec - Tue, 9 Dec
Alaska Airlines Logo
7:20 a.m. - 6:45 p.m.SEA-ATL
8h 25m1 stop
Alaska Airlines Logo
7:45 p.m. - 10:27 p.m.ATL-SEA
5h 42mdirect
C$ 364Alaska Airlines
Find Deal
Tue, 23 Dec - Wed, 7 Jan
United Airlines Logo
11:15 p.m. - 10:29 a.m.SEA-ATL
8h 14m1 stop
United Airlines Logo
9:47 a.m. - 6:26 p.m.ATL-SEA
11h 39m2 stops
C$ 366United Airlines
Find Deal
Wed, 18 Feb - Sat, 28 Feb
Southwest Logo
6:05 a.m. - 5:50 p.m.SEA-ATL
8h 45m2 stops
Southwest Logo
8:55 a.m. - 1:50 p.m.ATL-SEA
7h 55m1 stop
C$ 390Southwest
Find Deal
Thu, 8 Jan - Sun, 11 Jan
Southwest Logo
6:05 a.m. - 5:35 p.m.SEA-ATL
8h 30m2 stops
Southwest Logo
2:35 p.m. - 10:50 p.m.ATL-SEA
11h 15m2 stops
C$ 457Southwest
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Delta offers free Wi-Fi for SkyMiles members.
Use SEA Spot Saver for faster security at SEA.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Alaska Airlines
Cheapest • from C$ 328 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 11% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 328
Overall average: C$ 500
Alaska Airlines
Tue 18/11Tue 25/11
SEA - ATL • Direct
Cheapest one-way flights
C$ 187
Typical prices: C$ 207-C$ 619
United Airlines
Wed 28/1
SEA - ATL • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
Booking Insights

KAYAK's insights & trends for Seattle to Atlanta flights

Get data-powered insights and trends into flights from Seattle to Atlanta to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Atlanta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Atlanta is September, where tickets cost C$ 483 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is C$ 694 and C$ 582 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Atlanta, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Atlanta, you should book around 4 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Atlanta

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing productivity and connectivity.


Delta's Sky Priority check-in speeds up the process for elite status holders and premium cabin passengers.

Read more about Deltaby Stefanie Waldek
Alaska Airlines

Alaska Airlines' 20-minute baggage guarantee offers compensation if bags aren't delivered promptly.


Alaska Airlines' Wine Flies Free program allows free wine case check-in for Mileage Plan members.

Airports
SEA

Use the SEA Spot Saver for expedited security screening. Book online or via the flySEA app for a smoother departure experience.

Read more about SEAby Harriet Baskas
ATL

Take the MARTA rail from ATL to avoid traffic. It's convenient and stops directly at the airport.

Read more about ATLby Blane Bachelor
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Good to know

Low seasonSeptember
Cheapest flightC$ 187
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Seattle to Atlanta

When to book flights from Seattle to Atlanta

Are your dates flexible? Find out the best times to travel from Seattle to Atlanta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Atlanta

  • What is the cheapest flight from Seattle to Atlanta?

    In the last 3 days, the lowest price for a flight from Seattle to Atlanta was C$ 187 for a one-way ticket and C$ 328 for a round-trip.

  • Which airports will I be using when flying from Seattle to Atlanta?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Atlanta is Atlanta Hartsfield-Jackson.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Atlanta?

    All the following airlines offer inflight Wi-Fi service on the Seattle to Atlanta flight route: Delta, Alaska Airlines, Hawaiian Airlines, Lufthansa, Air Canada, JetBlue, American Airlines, Air France, and United Airlines.

  • Which aircraft models fly most regularly from Seattle to Atlanta?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Seattle to Atlanta flight route.

  • Which airline alliances offer flights from Seattle to Atlanta?

    oneworld is the only airline alliance operating flights between Seattle and Atlanta.

  • On which days can I fly direct from Seattle to Atlanta?

    There are direct flights from Seattle to Atlanta on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to Atlanta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Atlanta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Atlanta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Atlanta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Atlanta with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Atlanta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Atlanta from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Seattle to Atlanta?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more nonstop flights

Direct returns

Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more nonstop flights

Reviews of the top airline flying from Seattle to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Atlanta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Atlanta? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11217 reviews
8.1Boarding
7.8Comfort
7.0Entertainment
7.1Food
8.5Crew
Airline reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

8.0 ExcellentMary Grace, Oct 2025SEA - BNA
Read more Alaska Airlines reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

This was our first time flying with Alaska. It was a seamless experience, with comfortable seats and leg room. Staff were friendly and helpful.

Flight on time. Crew good. Seating Bad. Have to pay extra on a not cheap flight to avoid being next to toilet.

The crew was great! Passengers were nice. Just an fyi that I heard several of them complain that the snack was not gluten free. Many people got handed the snack and then promptly gave it back to the flight attendant. Might be good to look into another option as such a high percentage of people in CO and WA are gf. Cheers!

Food and entertainment not applicable - standard drinks and cinnamon cookies; crew did not do a song and dance for us so no entertainment. I like the slightly better leg room than American Airlines - at least it felt that way. Flight crew and atmosphere seemed more welcoming than American, too.

It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.

Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.

Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.

Terrible. We were bumped off our flight to another and weren't sent notice until we were on our prior flight. We got home four hours later and the airline couldn't have cared less.

Everything you need to know for your flight from Seattle to Atlanta

Information on your arrival and departure airports

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