Title: Cheap Flights from Seattle (SEA) to Atlanta (PDK) - Expedia.ca ![Atlanta, Georgia, USA downtown skyline.](https://images.trvl-media.com/place/178232/a744debb-04a1-419a-8632-f4d4d184dbee.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178232/a744debb-04a1-419a-8632-f4d4d184dbee.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Atlanta (PDK) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Atlanta, GA (PDK-DeKalb-Peachtree) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:pdk,departure:17/11/2025TANYT&leg2=from:pdk,to:sea,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alternative airports near Atlanta Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:ATL,departure:17/11/2025TANYT&leg2=from:ATL,to:SEA,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ATL Hartsfield-Jackson Atlanta Intl. Cheapest 16 min [Flights from CA $721](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:ATL,departure:17/11/2025TANYT&leg2=from:ATL,to:SEA,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Seattle to Atlanta (SEA - PDK) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | DeKalb-Peachtree | | Distance | 3476 km | ## Seattle to Atlanta Flights **The easy way to book your flights from Seattle to Atlanta**  With Expedia, it’s simple to find and book flights to Atlanta from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to DeKalb-Peachtree, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Atlanta today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to DeKalb-Peachtree, PDK**  Sort your search results by price to find great deals on your flight from Seattle to Atlanta—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Atlanta from Seattle currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Atlanta   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Atlanta from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Atlanta with Expedia today. ## Frequently asked questions ### How much is a flight from Sea-Tac Airport to PDK? > If you're travelling between Seattle - Tacoma Intl. Airport (SEA) and DeKalb-Peachtree Airport (PDK), round-trip flights start from . This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to DeKalb-Peachtree Airport (PDK)? > The majority of flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do need to cancel your vacation, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Sea-Tac Airport to Peachtree–DeKalb Airport that have flexible change policies? > Flights from Sea-Tac Airport to Peachtree–DeKalb Airport offering flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, without any additional fees to worry about. ### How far is the flight from Sea-Tac Airport to Peachtree–DeKalb Airport? > Around 3,500 kilometres separates SeaTac and Chamblee, so pack some in-flight entertainment to help you while away a few hours. That novel you've yet to start will be perfect. ### Which airlines fly direct from Sea-Tac Airport to Peachtree–DeKalb Airport? > If you want to travel straight from Sea-Tac Airport to PDK Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports. ### Are SEA to PDK flight tickets cheaper when they're purchased at the last minute? > Booking last minute from SEA to PDK can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start your trip planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our advice? 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