Find flights
When to book
Airlines
FAQs

Cheap flights from London to Atlantic City from £557

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ACY
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Atlantic City

Enter your travel dates to find the best prices.

Cheapest flights from London to Atlantic City
Explore the most affordable flight options available from London to Atlantic City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Thu 13/1112:15LHR - ACY
2 stops36h 20mMultiple Airlines
Tue 18/1105:45ACY - LHR
2 stops24h 05mMultiple Airlines
Deal found 22/10£557
Sat 22/1107:40LHR - ACY
2 stops21h 37mMultiple Airlines
Sat 29/1110:22ACY - LHR
2 stops17h 08mMultiple Airlines
Deal found 23/10£815
Wed 29/1010:50LHR - ACY
1 stop16h 52mMultiple Airlines
Wed 5/1105:45ACY - LHR
2 stops22h 15mMultiple Airlines
Deal found 22/10£928
Thu 23/1022:05LHR - ACY
2 stops29h 17mMultiple Airlines
Sun 26/1005:45ACY - LHR
3 stops25h 05mMultiple Airlines
Deal found 21/10£1,374

Cheap flight deals from London to Atlantic City

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Atlantic City (ACY). 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 24 October 2025.

Round-trip from

£557

Popular in

August

Cheapest in

September

Average price

£595
13/11-18/11
  • 13/11-18/11
  • 4 total stops
  • 60h 25m total
  • London to Atlantic City
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Atlantic City 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 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from London to Atlantic City that are best for you.

Fly from

London

Fly to

Atlantic City

Route

Depart

Return

Price

LondonAtlantic City

LHR - ACY

LHRACY

London Heathrow

Thu 13/11

12:15-19:35

2 stops36h 20m

Atlantic City

Tue 18/11

05:45-10:50

2 stops24h 05m

£557

LondonAtlantic City

LHR - ACY

LHRACY

London Heathrow

Sat 22/11

07:40-00:17

2 stops21h 37m

Atlantic City

Sat 29/11

10:22-08:30

2 stops17h 08m

£815

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from London to Atlantic City

Have a flexible travel schedule? Discover the best time to fly to Atlantic City from London with our price prediction graph.
Estimated return 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 London to Atlantic City

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

Currently, August is the cheapest month in which you can book a flight from London to Atlantic City (average of £97). Flying from London to Atlantic City in July is currently the most expensive (average of £341). 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 LON to ACY?

Find hourly flight availability from London to Atlantic City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

It’s optimal to fly from London to Atlantic City in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from London to Atlantic City?

Reviews of airlines servicing Atlantic City

Get insights into the airlines that provide service to Atlantic City. 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 Atlantic City. Reviews last updated 24 October 2025.
Read through reviews of airlines operating flights from London to Atlantic City, such as Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Entertainment

6.9

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

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

  • What airport do you fly into for flights to Atlantic City from London?

    Atlantic City (ACY) is the airport you will fly into if you book a flight from London to Atlantic City. You should not have trouble finding flights to Atlantic City from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Atlantic City airport from London. It is only a 10.5 mi journey from Atlantic City (ACY) to Atlantic City’s city center.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from London to Atlantic City (average of £97). Flying from London to Atlantic City in July is currently the most expensive (average of £341). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Atlantic City

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Stansted to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
London City to LaGuardia flights
Manchester to Newark flights
Edinburgh to Newark flights
Manchester to LaGuardia flights
Heathrow to Philadelphia flights
Edinburgh to John F Kennedy Intl flights
Edinburgh to LaGuardia flights
Luton to LaGuardia flights
Stansted to LaGuardia flights
Southend to John F Kennedy Intl flights
Birmingham to John F Kennedy Intl flights
Birmingham to Newark flights
Gatwick to Philadelphia flights
London City to Philadelphia flights
Birmingham to LaGuardia flights
Luton to Philadelphia flights
Stansted to Philadelphia flights
Newcastle upon Tyne to John F Kennedy Intl flights
Southampton to John F Kennedy Intl flights
Manchester to Philadelphia flights
Newcastle upon Tyne to Newark flights
Newcastle upon Tyne to LaGuardia flights
Bristol to John F Kennedy Intl flights
Liverpool to John F Kennedy Intl flights
Leeds to John F Kennedy Intl flights
Southampton to Newark flights
Bristol to Newark flights
Bristol to LaGuardia flights
Liverpool to Newark flights
Southampton to LaGuardia flights
Leeds to LaGuardia flights
Leeds to Newark flights
Edinburgh to Philadelphia flights
Darlington to John F Kennedy Intl flights
Leeds to Philadelphia flights
Birmingham to Philadelphia flights
Darlington to LaGuardia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Atlantic City?

Deals for London to Atlantic City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Atlantic City?

Cheapflights simply makes it quick and affordable to book flights from London to Atlantic City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Atlantic City with no change fees?

Yes! Cheapflights helps users easily find flights from London to Atlantic City with no change fees.

Can Cheapflights notify me if prices for flights from London to Atlantic City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.