Cheap Flights from Atlanta to Seattle (ATL to SEA)

Trade the lively streets and Southern warmth of Atlanta for the evergreen scenery and iconic skyline of Seattle. Whether you are traveling across the country for business, outdoor adventures in the Pacific Northwest, or fresh coastal seafood, Globitude Travels makes booking your journey seamless. Discover competitive fares on top carriers and start planning your cross-country getaway from Atlanta to the Emerald City today.

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Flying from Atlanta to the Emerald City

Your journey begins at Hartsfield-Jackson Atlanta International Airport (ATL) and touches down at Seattle-Tacoma International Airport (SEA). Traveling from the Southeast to the Pacific Northwest connects two dynamic metropolitan hubs, giving travelers access to scenic Puget Sound vistas, Mount Rainier views, and iconic sights like the Space Needle and Pike Place Market.

Seattle features a temperate maritime climate characterized by mild, dry summers and crisp, drizzly autumns and winters. When visiting, explore vibrant neighborhoods like Capitol Hill for independent coffee shops, Ballard for craft breweries, and the waterfront for fresh Pacific salmon and Dungeness crab. With flexible options across carriers like Frontier, American Airlines, United Airlines, Southwest, Delta Air Lines, Alaska Airlines, and JetBlue, finding the right flight setup is simple with Globitude Travels.

Money-saving tips for this route

Book your cross-country flight at least three to four weeks ahead to secure the most competitive economy rates.
Compare total baggage fees between airlines like Frontier and American Airlines when evaluating overall ticket prices.
Take the Link Light Rail from SEA airport to reach downtown Seattle quickly and affordably without renting a car.
Consider traveling during shoulder months like April or October to enjoy moderate weather and fewer tourist crowds.

Frequently asked questions

Which airlines operate flights from Atlanta (ATL) to Seattle (SEA)?

Travelers can choose from a range of airlines on this route, including Frontier, American Airlines, United Airlines, Southwest, Delta Air Lines, Alaska Airlines, and JetBlue.

What are the primary airports used for this route?

Flights depart from Hartsfield-Jackson Atlanta International Airport (ATL) in Georgia and arrive at Seattle-Tacoma International Airport (SEA) in Washington.

What is generally the cheapest time of year to book flights to Seattle?

Booking flights during the late winter and early spring months generally provides lower airfare compared to the peak summer travel season.

Are direct flights available between Atlanta and Seattle?

Yes, both nonstop flights and connecting itineraries with various layover cities are offered depending on the airline you select.

Can I book my Atlanta to Seattle flight over the phone?

Yes, Globitude Travels offers dedicated phone assistance so you can easily consult with a travel agent to find fares and complete your booking.

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Why book with Globitude Travels

💸 Transparent pricing
The fare you see is all-inclusive — taxes and fees shown before you pay, never after.

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Every booking is reviewed by our team, and phone-only vendor deals can beat any online price.

🎧 24/7 human support
Before, during and after your trip — changes, cancellations and special requests handled by people.

🔒 Secure checkout
Encrypted payment, verified confirmation emails, and your PNR delivered as soon as the airline issues it.

Globitude Travels is an independent travel agency — call 1-856-513-6369 or use the search above to compare live fares on this route. See our terms, privacy policy, refund policy and service fees for full details, or contact us any time.

Page updated August 25, 2026 · fare data refreshed automatically from live flight searches.