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Cheap flights from Brighton to Allentown from £442

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Brighton to Allentown

Keep the following information in mind while searching for Brighton to Allentown flight deals. Data was last updated 21 October 2025.

Round-trip from

£572

One-way from

£442

Popular in

December

Cheapest in

April

Average price

£627
Virgin Atlantic
  • Virgin Atlantic
  • 2/12-9/12
  • 2 total stops
  • 25h 50m total
  • Brighton to Allentown
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Delta
  • Delta
  • 19/2
  • 1 total stop
  • 13h 18m total
  • Brighton to Allentown
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Brighton to Allentown

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Allentown
Explore the most affordable flight options available from Brighton to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Thu 4/1206:30LHR - ABE
2 stops20h 41mDelta
Thu 11/1206:25ABE - LHR
2 stops19h 40mDelta
Deal found 19/10£617
Wed 3/1206:50LHR - ABE
2 stops14h 57mUnited Airlines
Wed 10/1213:00ABE - LHR
1 stop11h 55mUnited Airlines
Deal found 19/10£694
Thu 4/1212:25LHR - ABE
3 stops38h 59mMultiple Airlines
Thu 11/1214:37ABE - LHR
3 stops35h 33mMultiple Airlines
Deal found 19/10£728
Sun 2/1108:30LHR - ABE
2 stops17h 46mUnited Airlines
Sun 9/1113:00ABE - LHR
1 stop11h 55mUnited Airlines
Deal found 19/10£764
Fri 31/1013:25LHR - ABE
2 stops26h 23mMultiple Airlines
Mon 10/1113:00ABE - LHR
2 stops17h 20mMultiple Airlines
Deal found 20/10£1,068
Fri 31/1011:30LHR - ABE
2 stops28h 18mUnited Airlines
Mon 10/1106:32ABE - LHR
1 stop18h 23mUnited Airlines
Deal found 20/10£1,617
Sun 26/1015:50LHR - ABE
1 stop24h 16mDelta
Tue 28/1012:46ABE - LHR
1 stop16h 14mDelta
Deal found 20/10£2,544
Sun 2/1113:25LHR - ABE
2 stops27h 23mMultiple Airlines
Sun 9/1106:32ABE - LHR
2 stops18h 58mMultiple Airlines
Deal found 19/10£2,793

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Allentown 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 21 October 2025.
Use the filters below to find and compare flights from Brighton to Allentown that are best for you.

Fly from

Brighton

Fly to

Allentown

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 4/12

06:30-22:11

2 stops20h 41m

Allentown-Bethlehem

Thu 11/12

06:25-07:05

2 stops19h 40m

£617

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 3/12

06:50-16:47

2 stops14h 57m

Allentown-Bethlehem

Wed 10/12

13:00-05:55

1 stop11h 55m

£694

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 4/12

12:25-22:24

3 stops38h 59m

Allentown-Bethlehem

Thu 11/12

14:37-07:10

3 stops35h 33m

£728

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 2/11

08:30-21:16

2 stops17h 46m

Allentown-Bethlehem

Sun 9/11

13:00-05:55

1 stop11h 55m

£764

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 27/3

13:30-00:14

2 stops14h 44m

Allentown-Bethlehem

Tue 31/3

13:48-07:25

2 stops12h 37m

£814

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 19/2

08:55-17:13

1 stop13h 18m

£442

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 9/12

08:55-17:14

1 stop13h 19m

£460

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 29/10

12:30-22:15

1 stop13h 45m

£583

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 27/10

12:30-22:15

1 stop13h 45m

£667

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 26/10

12:30-22:15

1 stop13h 45m

£1,397

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from Brighton to Allentown

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

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

Currently, November is the cheapest month in which you can book a flight from Brighton to Allentown (average of £225). Flying from Brighton to Allentown in June is currently the most expensive (average of £356). 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.

How much does it cost for a return flight from Brighton to Allentown?

Related info for your journey

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

    If you book a flight to Allentown from Brighton, you will be flying to Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown. There are 0 flights from Brighton to Allentown-Bethlehem per day from 1 airline.

  • How long is the flight from Brighton to Allentown?

    Delta and United Airlines can get you from Brighton to Allentown in just under 14h 57m. Your travel time can differ by up to 5h 44m. Airlines will cover a distance of 3507 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Brighton to Allentown (average of £225). Flying from Brighton to Allentown in June is currently the most expensive (average of £356). 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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Top airline flying from Brighton to Allentown

Discover the top airline that operate flights from Brighton to Allentown. 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 858,174 searches. Data last updated 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£530Average£600FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to Allentown?

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Can Cheapflights find flights from Brighton to Allentown with no change fees?

Need flexible booking options for your flight to Allentown from Brighton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Brighton to Allentown become cheaper?

Yes! Start tracking prices for Brighton to Allentown flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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