Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Find cheap one-way flights from Atlanta to Seattle starting at US$64.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Atlanta to Seattle?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Atlanta to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$64
Alaska Airlines
From US$65
Spirit Airlines
From US$80
Delta Air Lines
From US$113
Southwest Airlines
From US$122
United Airlines
From US$127
American Airlines
From US$136
Sun Country Airlines
From US$151
Jetblue Airways
From US$273
ANA airlines

Find more flights and airlines

Find cheap flights from Atlanta to Seattle by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Atlanta to Seattle.

  • Cheapest
    Frontier Airlines
    ATL
    22:25
    21h 33m
    1 transfer
    SEA
    16:58
    Hartsfield-Jackson Atlanta International Airport - Seattle-Tacoma International Airport
    Tue, Apr 16Frontier Airlines
    US$64
  • Frontier Airlines
    ATL
    22:25
    21h 33m
    1 transfer
    SEA
    16:58
    Hartsfield-Jackson Atlanta International Airport - Seattle-Tacoma International Airport
    Tue, Apr 16Frontier Airlines
    US$64
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Atlanta (ATL) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Atlanta to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Atlanta (ATL) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around $410.
  • How long does it take to fly from Atlanta (ATL) to Seattle (SEA) and what is the distance?

    It takes around 5 hours 47 minutes to fly from Atlanta (ATL) to Seattle (SEA).
  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Atlanta (ATL) to Seattle (SEA)?

    Airlines with flights from Atlanta (ATL) to Seattle (SEA): Aeromexico, Alaska Airlines, KLM, Air France, Delta Air Lines, WestJet, Qatar Airways, Air Tahiti Nui and United Airlines.

Atlanta to Seattle Flight Information

Cheapest nonstop flight price

$63

Cheapest round-trip ticket price

$125

Off-season for travel

November

Peak season for travel

September