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$284+ Cheap flights from Atlantic City to Seattle (ACY - 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — SEA
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Atlantic City to Seattle

One-way flights from Atlantic City to Seattle
Search for one-way flight options from Atlantic City to Seattle. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/16. 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 3/317:10 am
ACY
-
SEA
3 stops55h 27m
Multiple Airlines
Deal found 3/16$284
This Mytrip deal was found by Cheapflights users on 3/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:10 am
ACY
-
SEA
3 stops18h 33m
Multiple Airlines
Deal found 3/19$617

Find flight deals from Atlantic City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Atlantic City (ACY) 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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Average price

$357
Provider with most accurate pricing for Atlantic City-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlantic City-Seattle/Tacoma Intl flights.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($56 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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlantic City 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 March 20, 2026.
Use the filters below to find and compare flights from Atlantic City to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Atlantic CitySeattle

ACY - SEA

ACYSEA

Atlantic City

Tue 3/31

7:10 am-11:37 am

3 stops55h 27m

$284
Quickest one-way

Atlantic CitySeattle

ACY - SEA

ACYSEA

Atlantic City

Thu 4/2

7:10 am-10:43 pm

3 stops18h 33m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first

Compare providers for flights from Atlantic City 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 Atlantic City to Seattle in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Seattle from Atlantic City 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 Atlantic City to Seattle

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

Currently, October is the cheapest month in which you can book a flight from Atlantic City to Seattle (average of $148). Flying from Atlantic City to Seattle in April is currently the most expensive (average of $219). 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.

Related info for your journey

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

  • Can I find deals for flights from Atlantic City to Seattle that include hotel bookings?

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

  • How can I find direct flights from Atlantic City to Seattle?

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

  • Can I find deals for business class flights from Atlantic City to Seattle?

    Yes. Cheapflights offers flight deals from Atlantic City 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 Atlantic City to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Atlantic City to Seattle (average of $148). Flying from Atlantic City to Seattle in April is currently the most expensive (average of $219). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Ellensburg
Tukwila
Fife
Lakewood
Aberdeen
Shoreline
Marysville
Centralia
Federal Way

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