$394+ Cheap flights from Atlantic City to San Diego (ACY - SAN)
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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — SAN
Nov 27 — Dec 41
1 adult, Economy
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Find cheap flights from Atlantic City to San Diego 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.Cheap flight deals from Atlantic City to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Atlantic City (ACY) to San Diego (SAN). 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 October 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $629 (Mytrip) |
One-way from | $394 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $428 |
Find flight deals from Atlantic City to San Diego
Cheapest flights from Atlantic City to San DiegoExplore the most affordable flight options available from Atlantic City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
Explore the most affordable flight options available from Atlantic City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 12/237:05 amACY - SAN
2 stops12h 45mMultiple Airlines
Wed 12/315:44 pmSAN - ACY
2 stops25h 35mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$923
Cheapflights Fare Finder
Customize your flight search to find flights from Atlantic City to San Diego 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 October 28, 2025.
Use the filters below to find and compare flights from Atlantic City to San Diego that are best for you.
Fly from
Atlantic City
Fly to
San Diego
Route
Depart
Return
Price
Atlantic CitySan Diego
ACY - SAN
ACYSAN
Atlantic City
Tue 12/23
7:05 am-4:50 pm
2 stops12h 45m
San Diego
Wed 12/31
5:44 pm-10:19 pm
2 stops25h 35m
$923
Atlantic CitySan Diego
ACY - SAN
ACYSAN
Atlantic City
Sun 1/11
5:26 pm-7:15 pm
2 stops28h 49m
$394
Compare providers for flights from Atlantic City to San Diego
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 San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Atlantic City-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlantic City-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlantic City-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlantic City-San Diego flights, Cheapflights users trust Expedia the most. Expedia 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-San Diego 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 San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego 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 San Diego
What is the cheapest month to book a flight from Atlantic City to San Diego?
Currently, March is the cheapest month in which you can book a flight from Atlantic City to San Diego (average of $97). Flying from Atlantic City to San Diego in December is currently the most expensive (average of $198). 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 ACY to SAN?
Find hourly flight availability from Atlantic City to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.
One of the essential ways to save on airfare from Atlantic City to San Diego is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated October 28, 2025.
See what other customers who have flown with American Airlines from Atlantic City to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Comfort
7.2
Food
6.4
Entertainment
6.9
Boarding
7.5
Overall
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2024
LHR - SAN
Crew
8.0
Comfort
7.2
Food
6.4
Entertainment
6.9
Boarding
7.5
Overall
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2024
LHR - SAN
Related info for your journey
Find useful and relevant information for your journey from Atlantic City to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City
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Alternative routes for Atlantic City to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Atlantic City to San Diego
Discover the top airline that operate flights from Atlantic City to San Diego. 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 October 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$350 | FlexibilityNo cancel fee | On-time71% |