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Brighton

$220+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LHR
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 3/410:36 am
ABE
-
LHR
1 stop16h 19m
United Airlines
Wed 3/1111:10 am
LHR
-
ABE
2 stops26h 46m
United Airlines
Deal found 2/2$635
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/186:51 pm
ABE
-
LHR
2 stops32h 19m
United Airlines
Wed 3/256:35 am
LHR
-
ABE
2 stops31h 21m
United Airlines
Deal found 2/1$638
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/146:15 am
ABE
-
LHR
1 stop19h 30m
United Airlines
Thu 4/237:30 am
LHR
-
ABE
2 stops31h 28m
United Airlines
Deal found 2/2$663
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:28 am
ABE
-
LHR
1 stop20h 22m
KLM
Wed 3/1112:30 pm
LHR
-
ABE
1 stop14h 26m
KLM
Deal found 2/2$664
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/196:20 am
ABE
-
LHR
2 stops20h 20m
United Airlines
Thu 3/267:40 am
LHR
-
ABE
1 stop17h 10m
United Airlines
Deal found 2/2$668
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 4/145:59 pm
ABE
-
LHR
1 stop14h 16m
Delta
Thu 4/2311:15 am
LHR
-
ABE
1 stop16h 45m
Delta
Deal found 2/2$680
This United Airlines deal was found by Cheapflights users on 2/2. 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 9/16:30 am
ABE
-
LHR
2 stops19h 25m
United Airlines
Fri 9/114:40 pm
LHR
-
ABE
2 stops26h 15m
United Airlines
Deal found 2/2$688
This United Airlines deal was found by Cheapflights users on 2/2. 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 9/16:30 am
ABE
-
LHR
2 stops19h 25m
United Airlines
Wed 9/911:05 am
LHR
-
ABE
1 stop31h 50m
United Airlines
Deal found 2/2$693
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/1510:35 am
ABE
-
LHR
1 stop20h 10m
United Airlines
Mon 4/208:40 am
LHR
-
ABE
2 stops30h 18m
United Airlines
Deal found 2/1$708
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 8/281:00 pm
ABE
-
LGW
2 stops15h 25m
Delta
Thu 9/1010:25 am
LGW
-
ABE
2 stops17h 31m
Delta
Deal found 2/2$900
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 5/208:30 am
ABE
-
LGW
2 stops40h 50m
Multiple Airlines
Sun 5/312:00 pm
LGW
-
ABE
1 stop36h 14m
Multiple Airlines
Deal found 2/1$993
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 6/188:00 am
ABE
-
LGW
1 stop21h 00m
Multiple Airlines
Sat 6/272:00 pm
LGW
-
ABE
1 stop28h 56m
Multiple Airlines
Deal found 2/2$1,284

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(United Airlines)

One-way from

$220
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-London (LON) flights.
Search Deals
From Allentown-Bethlehem to Brighton
Search Deals
One-way flight from Allentown-Bethlehem to Brighton
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 February 3, 2026.
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

Wed 3/18

6:20 am-5:55 am

1 stop19h 35m

London Heathrow

Wed 3/25

6:35 am-9:56 am

2 stops31h 21m

$635

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 3/4

10:36 am-9:10 am

2 stops17h 34m

London Heathrow

Wed 3/11

6:50 am-8:50 pm

2 stops18h 00m

$639

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Tue 4/14

6:15 am-6:45 am

1 stop19h 30m

London Heathrow

Thu 4/23

7:30 am-9:58 am

2 stops31h 28m

$663

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 3/4

6:28 am-7:50 am

1 stop20h 22m

London Heathrow

Wed 3/11

12:30 pm-10:56 pm

1 stop14h 26m

$664

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Tue 4/14

5:59 pm-1:15 pm

1 stop14h 16m

London Heathrow

Thu 4/23

11:15 am-11:00 pm

1 stop16h 45m

$680

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 4/15

10:35 am-11:45 am

1 stop20h 10m

London Heathrow

Mon 4/20

8:40 am-9:58 am

2 stops30h 18m

$708

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 4/15

5:59 pm-11:20 am

1 stop12h 21m

London Heathrow

Mon 4/20

9:20 am-11:00 pm

1 stop18h 40m

$730

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Fri 3/6

6:20 am-5:55 am

1 stop18h 35m

London Heathrow

Mon 3/9

6:50 am-9:56 am

2 stops31h 06m

$735

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 4/8

6:32 am-6:25 am

1 stop18h 53m

London Heathrow

Mon 4/13

3:15 pm-12:12 pm

1 stop25h 57m

$736

AllentownLondon

ABE - LGW

ABELGW

Allentown-Bethlehem

Wed 5/20

8:30 am-6:20 am

2 stops40h 50m

London Gatwick

Sun 5/31

2:00 pm-9:14 pm

1 stop36h 14m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 36 results
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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 $620). 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 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 0 different airlines.

  • How long is the flight from Allentown to Brighton?

    Airlines like United Airlines, KLM, and Delta fly from Allentown to Brighton in about 14h 19m. The time it takes to get you to your destination can typically vary by up to 6h 03m. 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 $620). 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

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