£109 Cheap Flights from Atlanta (ATL) to Seattle (SEA)

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

Prices were available within the past 7 days and start at £109 for one-way flights and £219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 12 Nov - Tue, 19 Nov
ATL
Atlanta
SEA
Seattle
£219 Return, found 2 days ago
£219
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 12 Nov from Atlanta to Seattle, returning Tue, 19 Nov, priced at £219 found 2 days ago
Delta
Tue, 12 Nov - Tue, 19 Nov
ATL
Atlanta
SEA
Seattle
£219 Return, found 2 days ago
£219
Return
found 2 days ago
Select Delta flight, departing Tue, 12 Nov from Atlanta to Seattle, returning Tue, 19 Nov, priced at £219 found 2 days ago
Alaska Airlines
Wed, 13 Nov - Wed, 20 Nov
ATL
Atlanta
SEA
Seattle
£222 Return, found 2 days ago
£222
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 13 Nov from Atlanta to Seattle, returning Wed, 20 Nov, priced at £222 found 2 days ago
Delta
Wed, 13 Nov - Wed, 20 Nov
ATL
Atlanta
SEA
Seattle
£223 Return, found 2 days ago
£223
Return
found 2 days ago
Select Delta flight, departing Wed, 13 Nov from Atlanta to Seattle, returning Wed, 20 Nov, priced at £223 found 2 days ago
American Airlines
Wed, 13 Nov - Wed, 20 Nov
ATL
Atlanta
SEA
Seattle
£225 Return, found 2 days ago
£225
Return
found 2 days ago
Select American Airlines flight, departing Wed, 13 Nov from Atlanta to Seattle, returning Wed, 20 Nov, priced at £225 found 2 days ago
American Airlines
Wed, 13 Nov - Wed, 20 Nov
ATL
Atlanta
SEA
Seattle
£226 Return, found 2 days ago
£226
Return
found 2 days ago
Select American Airlines flight, departing Wed, 13 Nov from Atlanta to Seattle, returning Wed, 20 Nov, priced at £226 found 2 days ago
American Airlines
Wed, 13 Nov - Wed, 20 Nov
ATL
Atlanta
SEA
Seattle
£227 Return, found 2 days ago
£227
Return
found 2 days ago
Select American Airlines flight, departing Wed, 13 Nov from Atlanta to Seattle, returning Wed, 20 Nov, priced at £227 found 2 days ago
Alaska Airlines
Tue, 12 Nov - Mon, 18 Nov
ATL
Atlanta
SEA
Seattle
£234 Return, found 2 days ago
£234
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 12 Nov from Atlanta to Seattle, returning Mon, 18 Nov, priced at £234 found 2 days ago
Delta
Mon, 11 Nov - Tue, 19 Nov
ATL
Atlanta
SEA
Seattle
£235 Return, found 2 days ago
£235
Return
found 2 days ago
Select Delta flight, departing Mon, 11 Nov from Atlanta to Seattle, returning Tue, 19 Nov, priced at £235 found 2 days ago
Alaska Airlines
Thu, 22 Aug - Wed, 28 Aug
ATL
Atlanta
SEA
Seattle
£235 Return, found 3 days ago
£235
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 22 Aug from Atlanta to Seattle, returning Wed, 28 Aug, priced at £235 found 3 days ago
Flight from Atlanta to Seattle route information
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£218
Distance
3482 km
Average flight time
2 hours 19 mins

Compare flights from Atlanta to Seattle easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Atlanta to Seattle. Operating between them 39 flights per day, 20 airlines cover the route. And Qatar Airways, KLM, JAL, Air France, Delta Air Lines, Aeromexico, Alaska Airlines, LATAM Airlines, China Southern Airlines, Air Tahiti Nui, Korean Air, WestJet, Virgin Atlantic, Singapore Airlines fly direct, getting you to Seattle - Tacoma Intl. in just 5hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hartsfield-Jackson Atlanta Intl. (ATL) to Seattle - Tacoma Intl. (SEA) 

The easiest way to view the best deals on flights from Atlanta to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl. start at just £219 and range up to £235.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Atlanta and Seattle
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Atlanta to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from ATL to Seattle - Tacoma Intl. Airport (SEA) was £219. Fares this good don’t stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hartsfield--Jackson Atlanta International Airport to Seattle - Tacoma Intl. Airport (SEA)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ATL to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ATL to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Hartsfield--Jackson Atlanta International Airport to SEA?
The flight distance from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA) is 3,500 kilometres. Bring a drink, a snack and a good movie. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA)?
Many travellers like to fly with Delta Air Lines (DL) from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Seattle - Tacoma Intl. Airport (SEA). This leading airline offers 182 flights monthly, so you can pick a flight time that works for you. Alaska Airlines (AS) is another option. It operates 56 flights every month. Between these two airlines, you’ll be able to find a good deal from College Park to SeaTac.
Are ATL to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it’s no sure thing. While last-minute deals between Hartsfield-Jackson Atlanta Intl. Airport (ATL) and SEA are possible, it’s also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publicize their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to grab your seat when prices drop.
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