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

View AU$270 flight on Sat, 12 Sept 2026Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 12 Sept - Sat, 19 Sept
ATL
Atlanta
SEA
Seattle
AU$511 Return, found 17 hours ago
AU$511
Return
found 17 hours ago
Select Alaska Airlines flight, departing Sat, 12 Sept from Atlanta to Seattle, returning Sat, 19 Sept, priced at AU$511 found 17 hours ago
Alaska Airlines
Tue, 8 Sept - Tue, 15 Sept
ATL
Atlanta
SEA
Seattle
AU$513 Return, found 2 days ago
AU$513
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 8 Sept from Atlanta to Seattle, returning Tue, 15 Sept, priced at AU$513 found 2 days ago
Alaska Airlines
Sat, 12 Sept - Sat, 19 Sept
ATL
Atlanta
SEA
Seattle
AU$525 Return, found 17 hours ago
AU$525
Return
found 17 hours ago
Select Alaska Airlines flight, departing Sat, 12 Sept from Atlanta to Seattle, returning Sat, 19 Sept, priced at AU$525 found 17 hours ago
Alaska Airlines
Tue, 8 Sept - Tue, 15 Sept
ATL
Atlanta
SEA
Seattle
AU$527 Return, found 2 days ago
AU$527
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 8 Sept from Atlanta to Seattle, returning Tue, 15 Sept, priced at AU$527 found 2 days ago
American Airlines
Sat, 12 Sept - Sat, 19 Sept
ATL
Atlanta
SEA
Seattle
AU$539 Return, found 17 hours ago
AU$539
Return
found 17 hours ago
Select American Airlines flight, departing Sat, 12 Sept from Atlanta to Seattle, returning Sat, 19 Sept, priced at AU$539 found 17 hours ago
American Airlines
Tue, 8 Sept - Tue, 15 Sept
ATL
Atlanta
SEA
Seattle
AU$541 Return, found 2 days ago
AU$541
Return
found 2 days ago
Select American Airlines flight, departing Tue, 8 Sept from Atlanta to Seattle, returning Tue, 15 Sept, priced at AU$541 found 2 days ago
American Airlines
Sat, 12 Sept - Sat, 19 Sept
ATL
Atlanta
SEA
Seattle
AU$568 Return, found 17 hours ago
AU$568
Return
found 17 hours ago
Select American Airlines flight, departing Sat, 12 Sept from Atlanta to Seattle, returning Sat, 19 Sept, priced at AU$568 found 17 hours ago
Alaska Airlines
Tue, 8 Sept - Tue, 15 Sept
ATL
Atlanta
SEA
Seattle
AU$569 Return, found 2 days ago
AU$569
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 8 Sept from Atlanta to Seattle, returning Tue, 15 Sept, priced at AU$569 found 2 days ago
Delta
Sat, 12 Sept - Sat, 19 Sept
ATL
Atlanta
SEA
Seattle
AU$584 Return, found 17 hours ago
AU$584
Return
found 17 hours ago
Select Delta flight, departing Sat, 12 Sept from Atlanta to Seattle, returning Sat, 19 Sept, priced at AU$584 found 17 hours ago
United
Sat, 12 Sept - Sat, 19 Sept
ATL
Atlanta
SEA
Seattle
AU$616 Return, found 17 hours ago
AU$616
Return
found 17 hours ago
Select United flight, departing Sat, 12 Sept from Atlanta to Seattle, returning Sat, 19 Sept, priced at AU$616 found 17 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from AU$870
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from AU$870

Find the cheapest month to fly from Atlanta (ATL) to Seattle (SEA)

May is typically the cheapest month to fly

From AU$284 - AU$431 per traveller.

Frequently asked questions

How much does a flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from AU$270 and cheap return flights from AU$511 ATL to SEA with Expedia. One-way flights typically cost between AU$431 and AU$1,716. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ATL to SEA ticket fares go up or down.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is typically the cheapest month to fly from Hartsfield-Jackson Atlanta International Airport (ATL) to Seattle - Tacoma International Airport (SEA), with average return fares around AU$519. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights usually drops. Other budget-friendly months to consider for this route include February and March.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are 3 airlines offering direct flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Here are the top carriers:
  • Delta operates 56 direct flights from ATL to SEA every week.
  • Qatar Airways operates 14 direct flights from ATL to SEA every week.
  • Starlux Airlines operates 7 direct flights from ATL to SEA every week.
How do I find cheap flights from Atlanta, GA (ATL) to Seattle, WA (SEA)?
To find a cheap flight from Atlanta, GA (ATL) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Delta offers the most daily flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL) to Seattle, WA (SEA)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll find around 8 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Seattle - Tacoma Intl. (SEA). For even more choices, look at flights that include layovers, as there are approximately 184 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), and Denver Intl. (DEN).
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Hartsfield-Jackson Atlanta International Airport (ATL) to Seattle - Tacoma International Airport (SEA) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Seattle - Tacoma Intl. (SEA) on a Thursday, with around 106 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Thursday offers notably more flight options compared to other days of the week, making it a great day to consider for your trip.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Seattle - Tacoma Intl. (SEA) are in the early morning, from 6am to 9am. Many major carriers, including Alaska Airlines, American Airlines and Delta, offer flights during this window. Many travelers prefer this because it allows for an early arrival in Seattle, giving you more time to enjoy your day.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
When flying from Hartsfield-Jackson Atlanta Intl. (ATL) to Seattle - Tacoma Intl. (SEA), you're looking at a journey of approximately 3503 kilometres (2177 miles). A nonstop flight typically takes around 5 hours 30 minutes. If you opt for a flight with one stop, your travel time will be longer, usually around 10 hours. Flights with two or more stops generally take about 12 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to factor in some extra time when planning your trip.
Can you fly business or first class from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You can fly business class or first class between ATL and SEA. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Alaska Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a Atlanta, GA (ATL) to Seattle, WA (SEA) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL) to Seattle, WA (SEA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle, WA (SEA) from Atlanta, GA (ATL)?
If you're planning to travel to Seattle from Hartsfield-Jackson Atlanta Intl. (ATL), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), or Love Field (DAL) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Atlanta, GA (ATL) to Seattle, WA (SEA) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL) to Seattle, WA (SEA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Atlanta, GA (ATL) to Seattle, WA (SEA) flight and hotel package?
Securing a Atlanta, GA (ATL) to Seattle, WA (SEA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Atlanta, GA (ATL) to Seattle, WA (SEA)?
If you booked your Atlanta, GA (ATL) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$511
Distance
3482 km
Average flight time
2 hours 20 mins

Book with confidence

Your quick guide to flights from Atlanta to Seattle

Pick up great flights from Atlanta to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Atlanta to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Atlanta to Seattle that take around hours.

Find cheap flights from Atlanta to Seattle

From the great flight deals with prices currently ranging from AU$511 to AU$616, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Atlanta to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in September.

Reasons to book your flight from Atlanta to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Atlanta to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Atlanta to Seattle

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*Available to Expedia members.