$175+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SEA
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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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 51 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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Last-minute
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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 June 23, 2026.
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 June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:23 am
ATL
- SEA
1 stop7h 29m
United Airlines
Wed 9/235:20 pm
SEA
- ATL
1 stop9h 04m
United Airlines
Deal found 6/22![United Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:37 pm
ATL
- SEA
2 stops39h 42m
Frontier
Sat 8/227:06 pm
SEA
- ATL
1 stop7h 15m
Frontier
Deal found 6/18![Frontier logo]()
$328
This Cheapflightsfares deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:41 pm
ATL
- SEA
1 stop17h 58m
Frontier
Mon 9/79:29 pm
SEA
- ATL
1 stop30h 30m
Frontier
Deal found 6/21![Frontier logo]()
$329
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:40 am
ATL
- SEA
1 stop8h 37m
Multiple Airlines
Sat 9/194:03 pm
SEA
- ATL
Nonstop4h 56m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$330
This Trip.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:11 pm
ATL
- SEA
1 stop18h 57m
Multiple Airlines
Wed 8/194:03 pm
SEA
- ATL
Nonstop4h 56m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$331
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:00 am
ATL
- SEA
1 stop12h 26m
Frontier
Sat 9/262:15 pm
SEA
- ATL
1 stop14h 05m
Frontier
Deal found 6/20![Frontier logo]()
$332
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:30 pm
ATL
- SEA
1 stop15h 47m
Frontier
Fri 7/177:06 pm
SEA
- ATL
1 stop7h 15m
Frontier
Deal found 6/20![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:15 am
ATL
- SEA
2 stops16h 46m
Frontier
Sat 10/37:00 am
SEA
- ATL
1 stop18h 51m
Frontier
Deal found 6/21![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:53 pm
ATL
- SEA
1 stop15h 24m
Frontier
Thu 7/97:06 pm
SEA
- ATL
1 stop6h 56m
Frontier
Deal found 6/18![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:30 pm
ATL
- SEA
1 stop15h 47m
Frontier
Sun 7/268:53 pm
SEA
- ATL
2 stops17h 56m
Frontier
Deal found 6/20![Frontier logo]()
$337
This Orbitz deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:08 pm
ATL
- SEA
1 stop7h 31m
Multiple Airlines
Fri 9/117:00 am
SEA
- ATL
1 stop18h 51m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$338
Best flights from Atlanta to SeattleDiscover 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 June 23, 2026.
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 June 23, 2026.
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
ATL
- SEA
2 stops9h 50m
Southwest
Wed 9/27:10 am
SEA
- ATL
2 stops8h 55m
Southwest
Deal found 6/19![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:55 pm
ATL
- SEA
Nonstop5h 20m
Delta
Tue 9/156:00 am
SEA
- ATL
Nonstop4h 43m
Delta
Deal found 6/21![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:25 am
ATL
- SEA
2 stops9h 55m
Southwest
Wed 7/2910:45 pm
SEA
- ATL
1 stop13h 15m
Southwest
Deal found 6/21![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 pm
ATL
- SEA
Nonstop5h 23m
Delta
Sun 8/303:50 pm
SEA
- ATL
Nonstop5h 09m
Delta
Deal found 6/21![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:05 pm
ATL
- SEA
2 stops10h 25m
Southwest
Tue 8/186:40 am
SEA
- ATL
2 stops9h 25m
Southwest
Deal found 6/19![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:35 am
ATL
- SEA
2 stops9h 30m
Southwest
Wed 8/196:40 am
SEA
- ATL
2 stops9h 00m
Southwest
Deal found 6/19![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:35 pm
ATL
- SEA
Nonstop5h 22m
Delta
Mon 9/76:00 am
SEA
- ATL
Nonstop4h 52m
Delta
Deal found 6/22![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am
ATL
- SEA
2 stops9h 35m
Southwest
Mon 10/55:00 am
SEA
- ATL
1 stop8h 05m
Southwest
Deal found 6/21![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:15 pm
ATL
- SEA
2 stops11h 15m
Southwest
Wed 7/295:15 am
SEA
- ATL
2 stops9h 25m
Southwest
Deal found 6/21![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:10 pm
ATL
- SEA
2 stops9h 20m
Southwest
Tue 7/286:15 am
SEA
- ATL
2 stops10h 35m
Southwest
Deal found 6/22![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am
ATL
- SEA
2 stops9h 55m
Southwest
Sat 9/196:50 am
SEA
- ATL
2 stops10h 35m
Southwest
Deal found 6/22![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:00 am
ATL
- SEA
2 stops9h 55m
Southwest
Sun 8/2311:05 pm
SEA
- ATL
2 stops10h 05m
Southwest
Deal found 6/22![Southwest logo]()
$442
Last-minute flights from Atlanta to SeattleDiscover last-minute flight deals from Atlanta to Seattle. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Seattle. Data last updated June 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:40 pm
ATL
- SEA
1 stop16h 08m
Frontier
Thu 7/97:06 pm
SEA
- ATL
1 stop6h 56m
Frontier
Deal found 6/18![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:11 pm
ATL
- SEA
1 stop18h 28m
Frontier
Mon 7/138:53 pm
SEA
- ATL
1 stop13h 57m
Frontier
Deal found 6/20![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:53 pm
ATL
- SEA
1 stop15h 24m
Frontier
Thu 7/97:06 pm
SEA
- ATL
1 stop6h 56m
Frontier
Deal found 6/18![Frontier logo]()
$336
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:30 pm
ATL
- SEA
1 stop15h 47m
Frontier
Fri 7/177:06 pm
SEA
- ATL
1 stop7h 15m
Frontier
Deal found 6/20![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:11 pm
ATL
- SEA
1 stop18h 28m
Frontier
Wed 7/158:13 pm
SEA
- ATL
1 stop7h 46m
Frontier
Deal found 6/22![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:55 pm
ATL
- SEA
2 stops17h 25m
Frontier
Wed 7/157:06 pm
SEA
- ATL
1 stop6h 56m
Frontier
Deal found 6/21![Frontier logo]()
$331
This CheapOair deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:30 pm
ATL
- SEA
1 stop17h 50m
Frontier
Fri 7/177:06 pm
SEA
- ATL
1 stop13h 32m
Frontier
Deal found 6/19![Frontier logo]()
$338
This Cheapflightsfares deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:30 pm
ATL
- SEA
1 stop15h 47m
Frontier
Wed 7/2212:35 pm
SEA
- ATL
1 stop20h 03m
Frontier
Deal found 6/21![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:55 pm
ATL
- SEA
2 stops17h 25m
Frontier
Fri 7/247:06 pm
SEA
- ATL
1 stop7h 15m
Frontier
Deal found 6/21![Frontier logo]()
$340
This Cheapflightsfares deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:11 pm
ATL
- SEA
1 stop18h 28m
Frontier
Tue 7/288:13 pm
SEA
- ATL
1 stop14h 37m
Frontier
Deal found 6/21![Frontier logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:30 pm
ATL
- SEA
1 stop15h 47m
Frontier
Sun 7/268:53 pm
SEA
- ATL
2 stops17h 56m
Frontier
Deal found 6/20![Frontier logo]()
$337
This Cheapflightsfares deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:40 am
ATL
- SEA
1 stop28h 37m
Frontier
Tue 8/48:13 pm
SEA
- ATL
1 stop14h 37m
Frontier
Deal found 6/18![Frontier logo]()
$329
One-way flights from Atlanta to SeattleSearch for one-way flight options from Atlanta to Seattle. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Atlanta to Seattle. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:00 pm
ATL
- SEA
2 stops15h 19m
Frontier
Deal found 6/21![Frontier logo]()
$175
This Super.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:40 am
ATL
- SEA
1 stop9h 38m
Frontier
Deal found 6/18![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:04 pm
ATL
- SEA
2 stops15h 13m
Frontier
Deal found 6/19![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:30 pm
ATL
- SEA
1 stop15h 47m
Frontier
Deal found 6/22![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:14 pm
ATL
- SEA
2 stops19h 03m
Frontier
Deal found 6/18![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:38 pm
ATL
- SEA
2 stops18h 01m
Frontier
Deal found 6/19![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:55 pm
ATL
- SEA
2 stops17h 25m
Frontier
Deal found 6/21![Frontier logo]()
$181
This Super.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:53 pm
ATL
- SEA
1 stop15h 24m
Frontier
Deal found 6/22![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:30 am
ATL
- SEA
2 stops30h 47m
Frontier
Deal found 6/19![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:14 pm
ATL
- SEA
2 stops20h 25m
Frontier
Deal found 6/21![Frontier logo]()
$185
Find flight deals from Atlanta to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $326 (Kiwi.com) |
One-way from | $175 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $504 |
Good round-trip deal | $492 or less |
Good one-way deal | $319 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Atlanta to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Wed 8/26
6:30 am-1:20 pm
2 stops9h 50m
Seattle/Tacoma Intl
Wed 9/2
7:10 am-7:05 pm
2 stops8h 55m
$357
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Wed 7/29
7:25 am-2:20 pm
2 stops9h 55m
Seattle/Tacoma Intl
Wed 7/29
10:45 pm-3:00 pm
1 stop13h 15m
$358
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Sat 8/15
2:05 pm-9:30 pm
2 stops10h 25m
Seattle/Tacoma Intl
Tue 8/18
6:40 am-7:05 pm
2 stops9h 25m
$374
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Mon 8/10
10:35 am-5:05 pm
2 stops9h 30m
Seattle/Tacoma Intl
Wed 8/19
6:40 am-6:40 pm
2 stops9h 00m
$374
Quickest round-trip
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Thu 9/10
6:55 pm-9:15 pm
Nonstop5h 20m
Seattle/Tacoma Intl
Tue 9/15
6:00 am-1:43 pm
Nonstop4h 43m
$377
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Thu 8/27
6:00 pm-8:23 pm
Nonstop5h 23m
Seattle/Tacoma Intl
Sun 8/30
3:50 pm-11:59 pm
Nonstop5h 09m
$397
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Fri 10/2
7:00 am-1:35 pm
2 stops9h 35m
Seattle/Tacoma Intl
Mon 10/5
5:00 am-4:05 pm
1 stop8h 05m
$404
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Mon 7/27
1:15 pm-9:30 pm
2 stops11h 15m
Seattle/Tacoma Intl
Wed 7/29
5:15 am-5:40 pm
2 stops9h 25m
$407
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Tue 7/21
2:10 pm-8:30 pm
2 stops9h 20m
Seattle/Tacoma Intl
Tue 7/28
6:15 am-7:50 pm
2 stops10h 35m
$407
AtlantaSeattle
ATL - SEA
ATLSEA
Atlanta Hartsfield-Jackson
Fri 9/11
8:00 am-2:55 pm
2 stops9h 55m
Seattle/Tacoma Intl
Sat 9/19
6:50 am-8:25 pm
2 stops10h 35m
$407
Showing 1-10 of 23 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
ATL-SEA
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
More
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 50 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 $290). Flying from Atlanta to Seattle in June is currently the most expensive (average of $504). 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?
Find hourly flight availability from Atlanta to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2026.
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 39% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Atlanta to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to Seattle. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Atlanta to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Atlanta to Seattle delayed?
About 15% of weekly flights between Atlanta and Seattle have experienced delays in the past year, with the average delay time being 148 minutes.
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 day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
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 13% of flights being delayed.
What’s the top layover airport for flights from Atlanta to Seattle?
Share of 1-stop round-trip flights from Atlanta to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 86% of 1-stop itineraries from Atlanta to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Atlanta to Seattle?
Average round-trip fare for 1-stop flights from Atlanta to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $329.
What’s the fastest layover option from Atlanta to Seattle?
Shortest average travel time for 1-stop one-way flights from Atlanta to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 10m.
Which airport typically offers the quickest layover for flights from Atlanta to Seattle?
Average layover duration for 1-stop one-way flights from Atlanta to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 30m.
The best insider tips for Atlanta to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 23, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta 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.
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Renton
Edmonds
Snoqualmie
Tumwater
Tukwila
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
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Atlanta and Seattle flights
Browse other Atlanta and Seattle flight options. Last updated on June 23, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
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Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
Top 8 airlines flying from Atlanta to Seattle
Discover the top 8 airlines that operate flights from Atlanta to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$283 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$312 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$362 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$199 | Average$404 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$220 | Average$411 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$239 | Average$337 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$240 | Average$471 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$416 | FlexibilityNo cancel fee | On-time69% |