How often are flights from Atlanta to Seattle delayed?

About 12% of weekly flights between Atlanta and Seattle have experienced delays in the past year, with the average delay time being 156 minutes.

Which airline has the best punctuality record on Atlanta to Seattle flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 9% of flights being delayed.

What’s the cheapest layover airport for flights from Atlanta to Seattle?

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $335.

What’s the fastest layover option from Atlanta to Seattle?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 10m.

What is the most punctual flight time for Atlanta to Seattle flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What’s the top layover airport for flights from Atlanta to Seattle?

Denver (DEN) – chosen by Cheapflights users on 88% of 1-stop itineraries from Atlanta to Seattle on Cheapflights.

Which airport typically offers the quickest layover for flights from Atlanta to Seattle?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 30m.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

How popular is this Atlanta to Seattle flight route?

The Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flight path was viewed by 146 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Atlanta to Seattle?

A quick flight from Atlanta to Seattle can take about 5h 42m. Delta provides one of the quickest options available for as low as $177. Airlines will cover a distance of 2176 mi. Most flights are nonstop.

What are the cheapest airlines flying from Atlanta to Seattle round-trip?

Cheapflights users have booked flights from Atlanta to Seattle round-trip from $91. Other airlines that can offer you cheap pricing are Frontier, from $137, and American Airlines, from $174. Spirit Airlines is currently priced 75% below the average price you’ll pay for this route.

Weekly flight availability from Atlanta to Seattle

The most flights from ATL to SEA are scheduled on a Thursday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the cheapest flights from Atlanta to Seattle?

Looking at all options, your cheapest flight can be booked for $119. While the most popular route (Atlanta Hartsfield-Jackson - Seattle/Tacoma Intl) can be booked for $151 on average, our data indicates $1,130 when flying from Atlanta to Seattle.

What are the most reliable airlines from Atlanta to Seattle?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Seattle on time: Singapore Airlines (93%), Scandinavian Airlines (92%), KLM (90%).

What are the most popular airlines that fly from Atlanta to Seattle?

Consider Delta, Alaska Airlines or Hawaiian Airlines when booking your flight. These represent the most popular airlines when flying from Atlanta to Seattle.

Where are the most common layover locations when flying from Atlanta to Seattle?

The most popular layover on flights from Atlanta to Seattle is Denver.

Where are the least popular layover locations for Atlanta to Seattle flights?

Atlanta to Seattle flights that have layovers will least frequently stop in Las Vegas.

What are some popular things to do or see while on a layover in Denver?

If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Paramount Theatre. Travelers on a layover in Denver can visit Coors Field, 16th Street Mall, and Paramount Theatre, by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively after landing at Denver Intl. Travelers in need of a car in Denver can rent one for about $50 per day.

Most accurate provider : When it comes to deals on Atlanta-Seattle flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Atlanta-Seattle flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Atlanta-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Seattle flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Atlanta to Seattle?

Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Atlanta Hartsfield-Jackson. Booking flights from Hartsfield-Jackson (ATL) to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 24 daily flights to Seattle from 8 different airlines. 5h 28m is how long a flight from Atlanta to Seattle/Tacoma Intl will take if you book a nonstop flight.

Can I find deals for flights from Atlanta to Seattle that include hotel bookings?

Yes. In addition to deals on Atlanta to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Atlanta to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Seattle.

Can I find deals for business class flights from Atlanta to Seattle?

Yes. Cheapflights offers flight deals from Atlanta to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$110+ Flights from Atlanta to Seattle

Q: How much does it cost to fly round-trip from Atlanta to Seattle?

Airfare is below average for this route at the moment. Atlanta to Seattle flights typically cost between $272 and $494 in December. The cheapest round-trip price found within the last 3 days was $174 on Frontier (Dec 3-Dec 13).

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Find cheap flights from Atlanta to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl are usually found in February or November, booked 26 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Atlanta to Seattle

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$174 (Kiwi.com)
One-way from	$110 (Southwest)
Popular in	June
Cheapest in	February
Average price	$307
Good round-trip deal	$284 or less
Good one-way deal	$245 or less

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Seattle/Tacoma Intl flights.

Search Deals

From Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl

Search Deals

One-way flight from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($72 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl.

Search Deals

Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl.

Search Deals

Find flight deals from Atlanta to Seattle

Cheapest flights from Atlanta to Seattle
Explore the most affordable flight options available from Atlanta to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

Wed 12/312:43 pmATL - SEA

1 stop24h 23mFrontier

Sat 12/135:21 pmSEA - ATL

1 stop15h 20mFrontier

Deal found 11/20

$174

Wed 12/32:14 pmATL - SEA

2 stops25h 00mFrontier

Thu 12/1112:48 pmSEA - ATL

1 stop14h 25mFrontier

Deal found 11/19

$176

Fri 12/127:30 amATL - SEA

Nonstop5h 49mDelta

Sat 1/104:05 pmSEA - ATL

Nonstop4h 43mDelta

Deal found 11/19

$177

Wed 12/107:16 amATL - SEA

1 stop8h 50mAmerican Airlines

Sun 12/141:47 pmSEA - ATL

1 stop7h 04mAmerican Airlines

Deal found 11/19

$179

Thu 12/1811:18 amATL - SEA

2 stops34h 35mMultiple Airlines

Sun 1/1812:19 pmSEA - ATL

1 stop7h 46mMultiple Airlines

Deal found 11/18

$180

Wed 12/38:41 amATL - SEA

1 stop30h 33mFrontier

Mon 12/811:01 amSEA - ATL

1 stop15h 10mFrontier

Deal found 11/20

$182

Thu 12/49:10 pmATL - SEA

1 stop14h 36mMultiple Airlines

Thu 12/114:09 pmSEA - ATL

Nonstop4h 50mMultiple Airlines

Deal found 11/18

$183

Wed 12/37:45 amATL - SEA

2 stops29h 21mMultiple Airlines

Sun 12/712:48 pmSEA - ATL

1 stop14h 25mMultiple Airlines

Deal found 11/19

$184

Fri 12/127:20 amATL - SEA

1 stop7h 33mFrontier

Mon 12/153:40 pmSEA - ATL

2 stops12h 51mFrontier

Deal found 11/19

$186

Thu 12/119:00 amATL - SEA

Nonstop5h 40mMultiple Airlines

Mon 12/153:40 pmSEA - ATL

1 stop11h 33mMultiple Airlines

Deal found 11/19

$187

Sat 12/67:20 amATL - SEA

1 stop7h 33mFrontier

Sun 12/712:48 pmSEA - ATL

1 stop14h 25mFrontier

Deal found 11/19

$188

Best flights from Atlanta to Seattle
Discover carefully curated flight deals from Atlanta to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2025.

Sun 1/257:25 amATL - SEA

Nonstop5h 42mDelta

Sun 2/110:59 pmSEA - ATL

Nonstop4h 41mDelta

Deal found 11/19

$177

Sat 12/136:52 amATL - SEA

Nonstop5h 46mAlaska Airlines

Tue 12/168:25 amSEA - ATL

1 stop27h 50mAlaska Airlines

Deal found 11/18

$193

Thu 12/115:10 pmATL - SEA

1 stop8h 20mSouthwest

Sun 12/145:35 amSEA - ATL

2 stops9h 05mSouthwest

Deal found 11/19

$262

Sat 1/2411:45 amATL - SEA

Nonstop5h 33mDelta

Wed 1/2810:59 pmSEA - ATL

Nonstop4h 41mDelta

Deal found 11/20

$199

Thu 1/17:00 amATL - SEA

Nonstop5h 37mAlaska Airlines

Tue 1/69:16 amSEA - ATL

Nonstop4h 52mAlaska Airlines

Deal found 11/20

$199

Sat 12/137:30 amATL - SEA

Nonstop5h 49mDelta

Sun 12/143:47 pmSEA - ATL

Nonstop4h 44mDelta

Deal found 11/20

$199

Sat 1/179:14 amATL - SEA

1 stop12h 41mDelta

Sat 1/2410:59 pmSEA - ATL

Nonstop4h 41mDelta

Deal found 11/19

$223

Mon 1/124:47 pmATL - SEA

1 stop19h 41mAlaska Airlines

Tue 1/206:10 pmSEA - ATL

1 stop21h 04mAlaska Airlines

Deal found 11/19

$246

Thu 12/184:00 pmATL - SEA

1 stop11h 41mAlaska Airlines

Thu 12/254:11 pmSEA - ATL

Nonstop4h 48mAlaska Airlines

Deal found 11/20

$248

Tue 1/137:43 amATL - SEA

1 stop17h 42mDelta

Mon 1/264:05 pmSEA - ATL

Nonstop4h 43mDelta

Deal found 11/19

$247

Sat 12/136:23 pmATL - SEA

1 stop17h 10mAlaska Airlines

Sat 12/2011:55 pmSEA - ATL

Nonstop4h 45mAlaska Airlines

Deal found 11/20

$263

Fri 1/167:25 amATL - SEA

Nonstop5h 44mDelta

Mon 1/264:05 pmSEA - ATL

Nonstop4h 43mDelta

Deal found 11/19

$258

Last-minute flights from Atlanta to Seattle
Discover last-minute flight deals from Atlanta to Seattle. Data last updated November 20, 2025 and is based on user searches.

Wed 12/312:43 pmATL - SEA

1 stop24h 23mFrontier

Sat 12/135:21 pmSEA - ATL

1 stop15h 20mFrontier

Deal found 11/20

$174

Wed 12/32:14 pmATL - SEA

2 stops25h 00mFrontier

Thu 12/1112:48 pmSEA - ATL

1 stop14h 25mFrontier

Deal found 11/19

$176

Wed 12/38:41 amATL - SEA

1 stop30h 33mFrontier

Sat 12/612:48 pmSEA - ATL

1 stop14h 25mFrontier

Deal found 11/19

$182

Wed 12/37:45 amATL - SEA

2 stops29h 21mMultiple Airlines

Sun 12/712:48 pmSEA - ATL

1 stop14h 25mMultiple Airlines

Deal found 11/19

$184

Thu 12/49:10 pmATL - SEA

1 stop14h 36mMultiple Airlines

Thu 12/114:09 pmSEA - ATL

Nonstop4h 50mMultiple Airlines

Deal found 11/18

$183

Sat 12/67:20 amATL - SEA

1 stop7h 33mFrontier

Sun 12/712:48 pmSEA - ATL

1 stop14h 25mFrontier

Deal found 11/19

$188

Wed 12/107:16 amATL - SEA

1 stop8h 50mAmerican Airlines

Sun 12/141:47 pmSEA - ATL

1 stop7h 04mAmerican Airlines

Deal found 11/19

$179

Thu 12/117:59 pmATL - SEA

1 stop17h 07mMultiple Airlines

Mon 12/1511:01 amSEA - ATL

1 stop15h 54mMultiple Airlines

Deal found 11/19

$187

Fri 12/127:30 amATL - SEA

Nonstop5h 49mDelta

Sat 1/104:05 pmSEA - ATL

Nonstop4h 43mDelta

Deal found 11/20

$177

Fri 12/127:20 amATL - SEA

1 stop7h 33mFrontier

Mon 12/153:40 pmSEA - ATL

2 stops12h 51mFrontier

Deal found 11/19

$186

Thu 12/1811:18 amATL - SEA

2 stops34h 35mMultiple Airlines

Sun 1/1812:19 pmSEA - ATL

1 stop7h 46mMultiple Airlines

Deal found 11/18

$180

One-way flights from Atlanta to Seattle
Search for one-way flight options from Atlanta to Seattle. Find affordable one-way fares based on user searches. Data last updated November 20, 2025.

Wed 2/186:10 amATL - SEA

1 stop10h 05mSouthwest

Deal found 11/20

$110

Sat 12/67:20 amATL - SEA

1 stop7h 33mFrontier

Deal found 11/20

$111

Sun 12/217:59 pmATL - SEA

1 stop17h 12mFrontier

Deal found 11/20

$113

Mon 12/87:20 amATL - SEA

1 stop7h 33mFrontier

Deal found 11/20

$114

Mon 12/228:30 pmATL - SEA

1 stop19h 00mFrontier

Deal found 11/20

$116

Fri 1/162:36 pmATL - SEA

2 stops25h 11mFrontier

Deal found 11/18

$117

Thu 1/17:00 amATL - SEA

Nonstop5h 37mAlaska Airlines

Deal found 11/20

$118

Wed 12/312:43 pmATL - SEA

1 stop24h 23mFrontier

Deal found 11/19

$119

Wed 12/247:00 amATL - SEA

Nonstop5h 37mAlaska Airlines

Deal found 11/19

$120

Wed 12/2410:50 pmATL - SEA

2 stops38h 21mFrontier

Deal found 11/19

$122

Sat 1/177:25 amATL - SEA

Nonstop5h 44mDelta

Deal found 11/18

$123

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Sun 1/25

7:25 am-10:07 am

Nonstop5h 42m

Seattle/Tacoma Intl

Sun 2/1

10:59 pm-6:40 am

Nonstop4h 41m

$177

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Sat 12/13

6:52 am-9:38 am

Nonstop5h 46m

Seattle/Tacoma Intl

Tue 12/16

8:25 am-3:15 pm

1 stop27h 50m

$193

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Sat 1/24

11:45 am-2:18 pm

Nonstop5h 33m

Seattle/Tacoma Intl

Wed 1/28

10:59 pm-6:40 am

Nonstop4h 41m

$199

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Thu 1/1

7:00 am-9:37 am

Nonstop5h 37m

Seattle/Tacoma Intl

Tue 1/6

9:16 am-5:08 pm

Nonstop4h 52m

$199

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Sat 12/13

7:30 am-10:19 am

Nonstop5h 49m

Seattle/Tacoma Intl

Sun 12/14

3:47 pm-11:31 pm

Nonstop4h 44m

$199

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Sat 1/17

9:14 am-6:55 pm

1 stop12h 41m

Seattle/Tacoma Intl

Sat 1/24

10:59 pm-6:40 am

Nonstop4h 41m

$223

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Mon 1/12

4:47 pm-9:28 am

1 stop19h 41m

Seattle/Tacoma Intl

Tue 1/20

6:10 pm-6:14 pm

1 stop21h 04m

$246

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Tue 1/13

7:43 am-10:25 pm

1 stop17h 42m

Seattle/Tacoma Intl

Mon 1/26

4:05 pm-11:48 pm

Nonstop4h 43m

$247

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Thu 12/18

4:00 pm-12:41 am

1 stop11h 41m

Seattle/Tacoma Intl

Thu 12/25

4:11 pm-11:59 pm

Nonstop4h 48m

$248

AtlantaSeattle

ATL - SEA

ATLSEA

Atlanta Hartsfield-Jackson

Fri 1/16

7:25 am-10:09 am

Nonstop5h 44m

Seattle/Tacoma Intl

Mon 1/26

4:05 pm-11:48 pm

Nonstop4h 43m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 23 results

Compare providers for flights from Atlanta to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Seattle in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Atlanta-Seattle flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Atlanta-Seattle flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Atlanta-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Seattle flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Atlanta with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Seattle

Prices

Airlines

Delays

How far ahead should I book a flight from Atlanta to Seattle?

The price you pay for your flight from Atlanta to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to Seattle?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Seattle (average of $118). Flying from Atlanta to Seattle in June is currently the most expensive (average of $261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to SEA?

A simple way to save on the total cost of your ticket is to fly from Atlanta to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Atlanta to Seattle?

Travelers seeking maximum savings on their Atlanta to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Atlanta to Seattle?

The best insider tips for Atlanta to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Seattle trip

Airports

ATL

For a quick check-in, use the international terminal for shorter security lines if you're not checking bags.

SEA

Take the Link light rail from SEA to downtown Seattle for an inexpensive, 40-minute journey with ample luggage space.

Our travel experts

Chris Dong

Expert on ATL

Brandon Schultz

Expert on SEA

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Atlanta to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,321 reviews

Reviews

1 / 20

10.0

Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Alaska Airlines

8.0

Very good

11,321 reviews

Alaska Airlines

8.0

Very good

11,321 reviews

Reviews

1 / 20

10.0

Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Delta

7.9

Good

8,002 reviews

Alaska Airlines

8.0

Very good

11,321 reviews

Reviews

1 / 20

10.0

Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Hawaiian Airlines

7.8

Good

2,811 reviews

Alaska Airlines

8.0

Very good

11,321 reviews

Reviews

1 / 20

10.0

Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

American Airlines

7.2

Good

11,045 reviews

Alaska Airlines

8.0

Very good

11,321 reviews

Reviews

1 / 20

10.0

Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Frontier

5.8

Fair

3,106 reviews

Alaska Airlines

8.0

Very good

11,321 reviews

Reviews

1 / 20

10.0

Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

What airports do I use to fly from Atlanta to Seattle?
Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Atlanta Hartsfield-Jackson. Booking flights from Hartsfield-Jackson (ATL) to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 24 daily flights to Seattle from 8 different airlines. 5h 28m is how long a flight from Atlanta to Seattle/Tacoma Intl will take if you book a nonstop flight.
How popular is this Atlanta to Seattle flight route?
The Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flight path was viewed by 146 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Atlanta to Seattle?
A quick flight from Atlanta to Seattle can take about 5h 42m. Delta provides one of the quickest options available for as low as $177. Airlines will cover a distance of 2176 mi. Most flights are nonstop.
What are the cheapest airlines flying from Atlanta to Seattle round-trip?
Cheapflights users have booked flights from Atlanta to Seattle round-trip from $91. Other airlines that can offer you cheap pricing are Frontier, from $137, and American Airlines, from $174. Spirit Airlines is currently priced 75% below the average price you’ll pay for this route.
What are the most reliable airlines from Atlanta to Seattle?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Seattle on time: Singapore Airlines (93%), Scandinavian Airlines (92%), KLM (90%).
What are the cheapest flights from Atlanta to Seattle?
Looking at all options, your cheapest flight can be booked for $119. While the most popular route (Atlanta Hartsfield-Jackson - Seattle/Tacoma Intl) can be booked for $151 on average, our data indicates $1,130 when flying from Atlanta to Seattle.
Where are the most common layover locations when flying from Atlanta to Seattle?
The most popular layover on flights from Atlanta to Seattle is Denver.
What are some popular things to do or see while on a layover in Denver?
If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Paramount Theatre. Travelers on a layover in Denver can visit Coors Field, 16th Street Mall, and Paramount Theatre, by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively after landing at Denver Intl. Travelers in need of a car in Denver can rent one for about $50 per day.
Where are the least popular layover locations for Atlanta to Seattle flights?
Atlanta to Seattle flights that have layovers will least frequently stop in Las Vegas.
Can I find deals for flights from Atlanta to Seattle that include hotel bookings?
Yes. In addition to deals on Atlanta to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Seattle.
Can I find deals for business class flights from Atlanta to Seattle?
Yes. Cheapflights offers flight deals from Atlanta to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Atlanta to Seattle?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Seattle (average of $118). Flying from Atlanta to Seattle in June is currently the most expensive (average of $261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Other flights to Seattle

Top 8 airlines flying from Atlanta to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$91	Average$256	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$137	Average$270	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$174	Average$342	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$174	Average$417	FlexibilityNo cancel fee	On-time63%
Hawaiian Airlines	Cheapest$189	Average$384	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$217	Average$395	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$257	Average$413	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$276	Average$412	FlexibilityNo cancel fee	On-time69%

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$110+ Cheap flights from Atlanta to Seattle (ATL - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl are usually found in February or November, booked 26 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Atlanta to Seattle

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Find flight deals from Atlanta to Seattle

Cheapest flights from Atlanta to SeattleExplore the most affordable flight options available from Atlanta to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

Explore the most affordable flight options available from Atlanta to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

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Use the filters below to find and compare flights from Atlanta to Seattle that are best for you.

Compare providers for flights from Atlanta to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Seattle in November.

Best time to book a flight from Atlanta to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Atlanta with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Seattle

How far ahead should I book a flight from Atlanta to Seattle?

What is the cheapest month to book a flight from Atlanta to Seattle?

What is the cheapest time of day to fly from ATL to SEA?

What is the cheapest day to fly from Atlanta to Seattle?

How much does it cost to fly round-trip from Atlanta to Seattle?

Weekly flight availability from Atlanta to Seattle

How often are flights from Atlanta to Seattle delayed?

What is the most punctual flight time for Atlanta to Seattle flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Atlanta to Seattle flights?

What’s the top layover airport for flights from Atlanta to Seattle?

What’s the cheapest layover airport for flights from Atlanta to Seattle?

What’s the fastest layover option from Atlanta to Seattle?

Which airport typically offers the quickest layover for flights from Atlanta to Seattle?

The best insider tips for Atlanta to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Seattle trip

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Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Atlanta to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Atlanta to Seattle?

How popular is this Atlanta to Seattle flight route?

How long is the flight from Atlanta to Seattle?

What are the cheapest airlines flying from Atlanta to Seattle round-trip?

What are the most reliable airlines from Atlanta to Seattle?

What are the cheapest flights from Atlanta to Seattle?

Where are the most common layover locations when flying from Atlanta to Seattle?

What are some popular things to do or see while on a layover in Denver?

Where are the least popular layover locations for Atlanta to Seattle flights?

Can I find deals for flights from Atlanta to Seattle that include hotel bookings?

How can I find direct flights from Atlanta to Seattle?

Can I find deals for business class flights from Atlanta to Seattle?

What is the cheapest month to book a flight from Atlanta to Seattle?

Traveling to a place near Seattle?

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Alternative routes for Atlanta to Seattle

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Top 8 airlines flying from Atlanta to Seattle

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Cheapest flights from Atlanta to Seattle
Explore the most affordable flight options available from Atlanta to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.