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Cheap flights from Atlanta to Seattle from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Seattle departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Atlanta to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.
5:30 am - 4:43 pmATL-SEA
14h 13m1 stop
5:38 pm - 5:45 amSEA-ATL
9h 07m1 stop
$116Spirit Airlines
Find Deal
Tue, Feb 25 - Wed, Feb 26
5:30 am - 4:43 pmATL-SEA
14h 13m1 stop
2:02 pm - 11:25 pmSEA-ATL
6h 23m1 stop
Wed, Feb 26 - Thu, Feb 27
5:30 am - 4:43 pmATL-SEA
14h 13m1 stop
2:02 pm - 4:58 amSEA-ATL
11h 56m1 stop
Tue, Feb 25 - Thu, Feb 27
5:30 am - 4:43 pmATL-SEA
14h 13m1 stop
11:13 am - 6:09 amSEA-ATL
15h 56m1 stop
Tue, Feb 25 - Mon, Mar 3
9:26 am - 7:02 pmATL-SEA
12h 36m1 stop
7:57 pm - 6:51 amSEA-ATL
7h 54m1 stop
$137Spirit Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 12
8:00 am - 5:52 pmATL-SEA
12h 52m1 stop
2:02 pm - 4:58 amSEA-ATL
11h 56m1 stop
$150Frontier
Find Deal
Wed, Mar 12 - Mon, Mar 17
5:45 am - 2:44 pmATL-SEA
11h 59m1 stop
2:02 pm - 4:58 amSEA-ATL
11h 56m1 stop
$151Frontier
Find Deal
Tue, Mar 4 - Mon, Mar 10
7:18 pm - 9:58 pmATL-SEA
5h 40mnonstop
10:47 pm - 6:40 amSEA-ATL
4h 53mnonstop
$257Alaska Airlines
Find Deal
Wed, Apr 9 - Sat, Apr 19
8:00 am - 10:35 amATL-SEA
5h 35mnonstop
8:56 am - 6:18 pmSEA-ATL
6h 22m1 stop
$267Alaska Airlines
Find Deal
Wed, Apr 9 - Sat, Apr 19
5:17 am - 11:04 amATL-SEA
8h 47m1 stop
12:59 am - 11:15 amSEA-ATL
7h 16m1 stop
$317American Airlines
Find Deal
Sun, Feb 16 - Fri, Feb 21

Frontier flights from Atlanta to Seattle

Our best Frontier deals on Atlanta to Seattle flight tickets
Frontier
Mar 12
ATL8:00 amAtlanta Hartsfield-Jackson
12h 52m
1 stop
SEA5:52 pmSeattle/Tacoma Intl
Mar 17
SEA2:02 pmSeattle/Tacoma Intl
11h 56m
1 stop
ATL4:58 amAtlanta Hartsfield-Jackson
Frontier
Mar 4
ATL5:45 amAtlanta Hartsfield-Jackson
11h 59m
1 stop
SEA2:44 pmSeattle/Tacoma Intl
Mar 10
SEA2:02 pmSeattle/Tacoma Intl
11h 56m
1 stop
ATL4:58 amAtlanta Hartsfield-Jackson
Frontier
Feb 24
ATL8:23 pmAtlanta Hartsfield-Jackson
21h 21m
1 stop
SEA2:44 pmSeattle/Tacoma Intl
Mar 3
SEA11:13 amSeattle/Tacoma Intl
30h 53m
1 stop
ATL9:06 pmAtlanta Hartsfield-Jackson

United Airlines flights from Atlanta to Seattle

Our best United Airlines deals on Atlanta to Seattle flight tickets
United Airlines
Feb 5
ATL12:45 pmAtlanta Hartsfield-Jackson
13h 24m
1 stop
SEA11:09 pmSeattle/Tacoma Intl
Feb 12
SEA9:00 amSeattle/Tacoma Intl
9h 43m
2 stops
ATL9:43 pmAtlanta Hartsfield-Jackson
United Airlines
Feb 6
ATL10:44 amAtlanta Hartsfield-Jackson
13h 27m
1 stop
SEA9:11 pmSeattle/Tacoma Intl
Feb 12
SEA7:00 amSeattle/Tacoma Intl
11h 11m
2 stops
ATL9:11 pmAtlanta Hartsfield-Jackson
United Airlines
Feb 6
ATL10:44 amAtlanta Hartsfield-Jackson
13h 27m
1 stop
SEA9:11 pmSeattle/Tacoma Intl
Feb 8
SEA5:00 amSeattle/Tacoma Intl
9h 38m
2 stops
ATL5:38 pmAtlanta Hartsfield-Jackson

See travel insights to Seattle from

How to get the cheapest flight ticket from Atlanta to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Atlanta and Seattle?

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Atlanta to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you don’t want to visit Seattle in October, then you should wait until February to fly from Atlanta, when ticket prices are also cheap, with an average price of $321.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Atlanta is on a Friday. momondo users have found tickets for Friday departures for as low as $492. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $583.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Atlanta in the evening is the least expensive time of day to depart. momondo users have found prices as low as $462 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $553. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flight route?

Fly from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl for the best Atlanta Hartsfield-Jackson - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Atlanta when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $374 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Atlanta for as low as $331 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Seattle flight prices changed over time?

As of January 2025, prices for Atlanta to Seattle flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Seattle (ATL to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Seattle

Best Price Found

$57

Fastest flight time

5h 33m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Atlanta in the past 72 hours is $57. The best round-trip flight deal from Atlanta to Seattle found on momondo in the last 72 hours is $116.
The fastest flight from Atlanta to Seattle takes 5h 33m
Direct flights go from Atlanta to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl by plane?

    There are 2176.9 mi between Atlanta Hartsfield-Jackson and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 5h 35m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to Seattle?

  • What is the most popular airline from Atlanta to Seattle?


Best airlines flying from Atlanta to Seattle

Compare and see reviews for airlines that fly from Atlanta to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $103Free CancellationRating
6.3
8,092 reviews
Search Spirit Airlines flights
FrontierPriceFrom $136Free CancellationRating
6.0
3,432 reviews
Search Frontier flights
Sun Country AirPriceFrom $137Free CancellationRating
7.0
386 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $202Free CancellationRating
8.0
9,690 reviews
Search Alaska Airlines flights
DeltaPriceFrom $258Free CancellationRating
8.0
8,468 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Atlanta to Seattle

    Alaska Airlines operates around 4 flights from Atlanta to Seattle every week. The average price of these flights found in the last 72 hours has been $405, but momondo users have found Alaska Airlines deals from Atlanta to Seattle from as low as $202 round-trip. Alaska Airlines has been scored 8.0/10 in 9,690 reviews.

  • Delta Flights From Atlanta to Seattle

    Across 8,468 Delta reviews on momondo, the average score is 8.0/10. Delta flies from Atlanta to Seattle about 31 times each week, with ticket deals ranging from $258 to $422. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Tukwila
Federal Way
Lynnwood
Kirkland
Lakewood
Puyallup
Redmond
Fife
Shoreline
Centralia
Bothell
Cle Elum
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Seattle?

It is quick and easy to find Atlanta to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Atlanta to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Seattle?

Once you have performed a search for Atlanta to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Atlanta to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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