Cheap Flights from Seattle (SEA) to Atlanta (PDK)

Featured airlines

American Airlines
United
Southwest Airlines
Delta
Spirit Airlines
JetBlue Airways
Frontier Airlines
Air India
Hawaiian Airlines
  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Frequently asked questions

Is it cheaper to buy a plane ticket from SEA to DeKalb-Peachtree Airport (PDK) last minute?
When it comes to booking your flights, being organized pays off. While you may be able to score a deal on a Seattle - Tacoma Intl. Airport (SEA) to PDK flight at the last minute, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it’s three to four months.
What airports do you fly into for Atlanta from Seattle?
Flights from Seattle to Atlanta land at DeKalb-Peachtree Airport (PDK). Around 10 mi northeast of central Atlanta, it’s the main gateway to this awesome city. When you’re ready to explore the sights, Centennial Olympic Park and Georgia Aquarium should be on your list.
Can I change the date of my flight from SEA to Peachtree--DeKalb Airport?
Expedia makes it easy to make amendments to your Sea-Tac Airport to DeKalb-Peachtree Airport (PDK) trip yourself. Just go to the Expedia Trips portal and choose “change flight.” Look around for new flights and secure the one that works best. You’ll see an estimate of flight change fees that may apply. You can also use our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.
*Available to One Key members.