HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brighton

$477+ Cheap flights from Allentown (ABE) to Brighton, England

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LHR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Brighton 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 Allentown to Brighton

Cheapest flights from Allentown to Brighton
Explore the most affordable flight options available from Allentown to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/246:25 amABE - LHR
2 stops19h 20mDelta
Tue 1/136:30 amLHR - ABE
2 stops21h 20mDelta
Deal found 12/17$809
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:17 amABE - LHR
1 stop18h 38mUnited Airlines
Fri 1/97:25 amLHR - ABE
1 stop18h 40mUnited Airlines
Deal found 12/16$814
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/246:17 amABE - LHR
2 stops22h 03mUnited Airlines
Fri 1/911:30 amLHR - ABE
2 stops28h 11mUnited Airlines
Deal found 12/17$815
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:17 amABE - LHR
2 stops19h 03mUnited Airlines
Fri 1/98:00 amLHR - ABE
2 stops18h 05mUnited Airlines
Deal found 12/16$818
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:07 pmABE - LHR
1 stop31h 48mUnited Airlines
Fri 1/97:25 amLHR - ABE
1 stop13h 57mUnited Airlines
Deal found 12/16$820
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:17 amABE - LHR
1 stop20h 38mUnited Airlines
Thu 1/87:40 amLHR - ABE
1 stop13h 42mUnited Airlines
Deal found 12/16$823
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmABE - LHR
1 stop11h 25mDelta
Thu 1/82:45 pmLHR - ABE
2 stops26h 20mDelta
Deal found 12/16$827
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:17 amABE - LHR
1 stop18h 38mUnited Airlines
Wed 1/710:25 amLHR - ABE
1 stop34h 57mUnited Airlines
Deal found 12/16$829
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/246:17 amABE - LHR
2 stops22h 03mUnited Airlines
Tue 1/137:25 amLHR - ABE
1 stop13h 57mUnited Airlines
Deal found 12/17$832
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/246:17 amABE - LHR
2 stops22h 03mUnited Airlines
Thu 1/811:30 amLHR - ABE
2 stops28h 11mUnited Airlines
Deal found 12/17$833
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/316:17 amABE - LHR
1 stop20h 38mUnited Airlines
Wed 1/71:00 pmLHR - ABE
2 stops32h 22mUnited Airlines
Deal found 12/17$835
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/231:09 pmABE - LGW
2 stops35h 51mMultiple Airlines
Sun 12/282:10 pmLGW - ABE
1 stop34h 49mMultiple Airlines
Deal found 12/17$1,851

Find flight deals from Allentown to Brighton

Keep the following information in mind while searching for Allentown to Brighton flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$628
(United Airlines)

One-way from

$477
(Delta)

Popular in

December

Cheapest in

January

Average price

$731
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
Search Deals
From Allentown-Bethlehem to Brighton
Search Deals
One-way flight from Allentown-Bethlehem to Brighton
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Brighton 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 December 18, 2025.
Use the filters below to find and compare flights from Allentown to Brighton that are best for you.

Fly from

Allentown

Fly to

Brighton

Route

Depart

Return

Price

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Fri 1/30

11:30 am-11:15 am

1 stop18h 45m

London Heathrow

Tue 2/3

6:50 am-9:05 pm

2 stops19h 15m

$628

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sat 1/31

11:30 am-11:15 am

1 stop18h 45m

London Heathrow

Sat 2/7

6:35 am-10:41 am

2 stops33h 06m

$628

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Fri 1/30

11:30 am-11:15 am

1 stop18h 45m

London Heathrow

Fri 2/6

6:35 am-10:41 am

2 stops33h 06m

$628

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Tue 3/10

5:26 pm-11:15 am

1 stop13h 49m

London Heathrow

Wed 3/25

6:50 am-8:58 pm

2 stops18h 08m

$628

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Mon 3/9

10:31 am-5:55 am

1 stop15h 24m

London Heathrow

Tue 3/24

6:50 am-9:56 am

2 stops31h 06m

$628

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Tue 1/27

11:30 am-11:15 am

1 stop18h 45m

London Heathrow

Sun 2/8

6:50 am-9:05 pm

2 stops19h 15m

$628

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Mon 3/9

6:20 am-5:55 am

1 stop19h 35m

London Heathrow

Mon 3/23

11:10 am-9:56 am

2 stops26h 46m

$629

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Sat 3/14

6:20 am-8:30 am

2 stops22h 10m

London Heathrow

Tue 3/24

11:10 am-9:56 am

2 stops26h 46m

$635

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Wed 1/28

12:50 pm-8:50 am

2 stops15h 00m

London City

Mon 2/9

10:00 am-10:50 pm

2 stops17h 50m

$664

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

Fri 1/30

12:50 pm-9:30 am

2 stops15h 40m

London City

Fri 2/6

8:40 am-10:50 pm

2 stops19h 10m

$1,224

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Allentown to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Allentown 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 Allentown to Brighton

What is the cheapest month to book a flight from Allentown to Brighton?

Currently, October is the cheapest month in which you can book a flight from Allentown to Brighton (average of $399). Flying from Allentown to Brighton in June is currently the most expensive (average of $617). 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 ABE to BH9?

Find hourly flight availability from Allentown to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Allentown to Brighton at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Brighton. 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 from for flights from Allentown to Brighton?

    Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Brighton from Allentown. Booking flights from Allentown-Bethlehem (ABE) to Brighton should be relatively easy as there are 0 daily outbound flights to Brighton from 2 different airlines.

  • How long is the flight from Allentown to Brighton?

    Airlines like United Airlines and Delta fly from Allentown to Brighton in about 15h. The time it takes to get you to your destination can typically vary by up to 3h 45m. Airlines will cover a distance of 3527 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Allentown to Brighton?

    The most popular flight routes from Allentown to Brighton are Allentown-Bethlehem - London Heathrow, Allentown-Bethlehem - London City and Allentown-Bethlehem - London Gatwick.

  • Can I find deals for flights from Allentown to Brighton that include hotel bookings?

    Yes. In addition to deals on Allentown to Brighton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Brighton?

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

  • Can I find deals for business class flights from Allentown to Brighton?

    Yes. Cheapflights offers flight deals from Allentown to Brighton 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 Allentown to Brighton?

    Currently, October is the cheapest month in which you can book a flight from Allentown to Brighton (average of $399). Flying from Allentown to Brighton in June is currently the most expensive (average of $617). 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 Allentown to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Luton flights
Newark to London City flights
Newark to Stansted flights
Newark to Luton flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to London City flights
Philadelphia to Heathrow flights
Dulles Intl to Stansted flights
Reagan-National to Gatwick flights
Newark to Edinburgh flights
John F Kennedy Intl to Edinburgh flights
John F Kennedy Intl to Manchester flights
Dulles Intl to Luton flights
Dulles Intl to Edinburgh flights
Pittsburgh to Heathrow flights
Philadelphia to Gatwick flights
LaGuardia to Edinburgh flights
Philadelphia to Edinburgh flights
Philadelphia to London City flights
Newark to Manchester flights
LaGuardia to Stansted flights
Reagan-National to Luton flights
Reagan-National to Edinburgh flights
LaGuardia to Luton flights
LaGuardia to Manchester flights
Pittsburgh to Gatwick flights
Dulles Intl to Manchester flights
Reagan-National to Manchester flights
Philadelphia to Stansted flights
Philadelphia to Luton flights
Pittsburgh to London City flights
Pittsburgh to Edinburgh flights
Philadelphia to Manchester flights
Reagan-National to London City flights
John F Kennedy Intl to Southampton flights
John F Kennedy Intl to Southend flights
Reagan-National to Stansted flights
LaGuardia to London City flights
John F Kennedy Intl to Birmingham flights
John F Kennedy Intl to Leeds flights

Top 2 airlines flying from Allentown to Brighton

Discover the top 2 airlines that operate flights from Allentown to Brighton. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$581Average$724FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$690Average$824FlexibilityNo cancel feeOn-time69%

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.