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Cheap flights from Allentown (ABE) to the United Kingdom from $538

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — LHR
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Allentown to United Kingdom?

To save up to 22% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Allentown to United Kingdom from $654 1-2 weeks out and tickets from $751 for flights departing within the next 72 hours.

What is the cheapest month to fly from Allentown to United Kingdom?

Our data shows that February tends to be the cheapest month to fly to United Kingdom from Allentown. Users have commonly found prices around $635 for the month, but tickets can be as low as $352. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Allentown to United Kingdom (ABE - GB)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to United Kingdom as you normally would.

Cheap Delta flights from Allentown to United Kingdom

Explore cheap flight options specifically provided by Delta for the route between Allentown and United Kingdom. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the cheapest Delta flights we've come across from Allentown to United Kingdom. It's recommended that users confirm their flight details before booking.
Tue 9/106:30 amABE - LHR
1 stop18h 55mDelta
Tue 9/241:55 pmLHR - ABE
1 stop14h 31mDelta
Deal found 5/7$755
Mon 9/95:40 pmABE - LHR
1 stop12h 30mDelta
Mon 9/231:55 pmLHR - ABE
1 stop14h 31mDelta
Deal found 5/7$805
Wed 5/226:00 amABE - LHR
2 stops20h 15mDelta
Mon 5/2712:45 pmLHR - ABE
1 stop15h 32mDelta
Deal found 5/7$919
Wed 5/226:00 amABE - LHR
2 stops20h 15mDelta
Mon 5/2712:45 pmLHR - ABE
1 stop15h 32mDelta
Deal found 5/8$940
Tue 7/95:55 pmABE - MAN
2 stops18h 30mDelta
Thu 7/1811:40 amMAN - ABE
1 stop16h 34mDelta
Deal found 5/7$1,074
Tue 7/95:55 pmABE - MAN
2 stops18h 30mDelta
Fri 7/191:25 pmMAN - ABE
2 stops27h 22mDelta
Deal found 5/7$1,078
Tue 7/95:55 pmABE - MAN
2 stops18h 30mDelta
Fri 7/1911:40 amMAN - ABE
1 stop29h 07mDelta
Deal found 5/7$1,082
Tue 7/95:55 pmABE - MAN
2 stops18h 30mDelta
Wed 7/175:55 amMAN - ABE
2 stops22h 19mDelta
Deal found 5/7$1,101
Thu 7/1112:27 pmABE - MAN
2 stops17h 43mDelta
Thu 7/1811:00 amMAN - ABE
2 stops17h 14mDelta
Deal found 5/7$1,111

Cheap United Airlines flights from Allentown to United Kingdom

Explore cheap flight options specifically provided by United Airlines for the route between Allentown and United Kingdom. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Allentown to United Kingdom. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 9/275:32 pmABE - LHR
1 stop13h 13mUnited Airlines
Sun 10/68:30 amLHR - ABE
1 stop13h 31mUnited Airlines
Deal found 5/8$899
Wed 5/226:35 amABE - LHR
1 stop18h 20mUnited Airlines
Mon 5/278:30 amLHR - ABE
1 stop13h 28mUnited Airlines
Deal found 5/7$1,007
Sun 7/285:40 pmABE - LHR
1 stop13h 05mUnited Airlines
Sat 8/101:05 pmLHR - ABE
1 stop13h 33mUnited Airlines
Deal found 5/7$1,107
Tue 7/305:40 pmABE - LHR
1 stop13h 05mUnited Airlines
Sun 8/48:30 amLHR - ABE
1 stop13h 28mUnited Airlines
Deal found 5/7$1,190
Fri 5/175:30 pmABE - LHR
1 stop13h 15mUnited Airlines
Sun 5/196:50 amLHR - ABE
2 stops15h 05mUnited Airlines
Deal found 5/7$1,210
Fri 9/275:32 pmABE - LHR
1 stop13h 13mUnited Airlines
Sun 10/69:30 amLHR - ABE
2 stops16h 13mUnited Airlines
Deal found 5/8$1,234
Tue 6/115:34 pmABE - LHR
1 stop13h 11mUnited Airlines
Sun 6/168:30 amLHR - ABE
1 stop13h 28mUnited Airlines
Deal found 5/8$1,260
Sun 7/285:40 pmABE - LHR
1 stop13h 05mUnited Airlines
Sat 8/109:30 amLHR - ABE
2 stops17h 08mUnited Airlines
Deal found 5/7$1,270
Sun 6/95:34 pmABE - LHR
1 stop13h 11mUnited Airlines
Sun 6/168:30 amLHR - ABE
1 stop13h 28mUnited Airlines
Deal found 5/8$1,315

Cheap Allentown to United Kingdom flights in May & June 2024

Find cheap flight options from Allentown to United Kingdom specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
The lowest fares we've come across on flights traveling from Allentown to United Kingdom in May and June 2024. Check back soon for alternative fares.
Fri 5/105:30 pmABE - LHR
1 stop13h 15mUnited Airlines
Fri 5/316:50 amLHR - ABE
2 stops15h 08mUnited Airlines
Deal found 5/6$811
Fri 5/104:48 pmABE - LHR
1 stop14h 22mAmerican Airlines
Fri 5/3112:15 pmLHR - ABE
1 stop17h 07mAmerican Airlines
Deal found 5/6$835
Wed 5/226:00 amABE - LHR
2 stops20h 15mDelta
Mon 5/2712:45 pmLHR - ABE
1 stop15h 32mDelta
Deal found 5/7$919
Wed 5/226:00 amABE - LHR
2 stops20h 15mDelta
Mon 5/279:20 amLHR - ABE
2 stops18h 57mDelta
Deal found 5/8$940
Wed 5/226:35 amABE - LHR
1 stop18h 20mUnited Airlines
Mon 5/278:30 amLHR - ABE
1 stop13h 28mUnited Airlines
Deal found 5/7$1,007
Wed 5/2212:24 pmABE - LHR
1 stop13h 01mKLM
Mon 5/271:55 pmLHR - ABE
1 stop14h 22mKLM
Deal found 5/8$1,027
Fri 5/175:30 pmABE - LHR
1 stop13h 15mUnited Airlines
Sun 5/196:50 amLHR - ABE
2 stops15h 05mUnited Airlines
Deal found 5/7$1,210
Thu 6/67:51 pmABE - LHR
1 stop11h 19mAmerican Airlines
Thu 6/1312:15 pmLHR - ABE
1 stop15h 04mAmerican Airlines
Deal found 5/7$1,213
Thu 6/2012:22 pmABE - LHR
1 stop14h 18mAmerican Airlines
Sun 6/3012:15 pmLHR - ABE
1 stop12h 06mAmerican Airlines
Deal found 5/7$1,241

Allentown to United Kingdom 2024 flight deals

Discover exclusive flight deals for travel between Allentown and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
The lowest fares we've come across on flights traveling from Allentown to United Kingdom in May and June 2024. Check back soon for alternative fares.
Mon 9/3012:05 pmABE - LHR
2 stops13h 50mAmerican Airlines
Tue 10/812:35 pmLHR - ABE
2 stops14h 35mAmerican Airlines
Deal found 5/8$691
Fri 8/236:30 amABE - LHR
1 stop18h 25mUnited Airlines
Mon 8/261:30 pmLHR - ABE
2 stops32h 28mUnited Airlines
Deal found 5/8$726
Tue 9/106:30 amABE - LHR
1 stop18h 55mDelta
Tue 9/241:55 pmLHR - ABE
1 stop14h 31mDelta
Deal found 5/7$755
Fri 8/236:30 amABE - LHR
1 stop18h 25mUnited Airlines
Mon 8/268:30 amLHR - ABE
1 stop18h 18mUnited Airlines
Deal found 5/8$770
Mon 9/305:32 pmABE - LHR
1 stop13h 13mUnited Airlines
Tue 10/86:50 amLHR - ABE
2 stops15h 11mUnited Airlines
Deal found 5/8$791
Mon 9/305:32 pmABE - LHR
1 stop13h 13mUnited Airlines
Tue 10/88:30 amLHR - ABE
1 stop13h 31mUnited Airlines
Deal found 5/8$799
Mon 9/95:40 pmABE - LHR
1 stop12h 30mDelta
Mon 9/231:55 pmLHR - ABE
1 stop14h 31mDelta
Deal found 5/7$805
Fri 5/105:30 pmABE - LHR
1 stop13h 15mUnited Airlines
Fri 5/316:50 amLHR - ABE
2 stops15h 08mUnited Airlines
Deal found 5/6$811
Fri 5/104:48 pmABE - LHR
1 stop14h 22mAmerican Airlines
Fri 5/3112:15 pmLHR - ABE
1 stop17h 07mAmerican Airlines
Deal found 5/6$835

Allentown to United Kingdom flights leaving soon

Find last-minute flight options from Allentown to United Kingdom for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out these flights departing soon from Allentown to United Kingdom. Users should examine the flight details to ensure there are no surprises.
Fri 5/175:30 pmABE - LHR
1 stop13h 15mUnited Airlines
Sun 5/196:50 amLHR - ABE
2 stops15h 05mUnited Airlines
Deal found 5/7$1,210
Fri 5/175:30 pmABE - LHR
1 stop13h 15mUnited Airlines
Sun 5/198:30 amLHR - ABE
1 stop13h 25mUnited Airlines
Deal found 5/7$1,322
Fri 5/175:30 pmABE - LHR
2 stops18h 10mMultiple Airlines
Sun 5/198:40 amLHR - ABE
2 stops17h 53mMultiple Airlines
Deal found 5/7$2,221

One-way flights to United Kingdom from Allentown

Search for one-way flight options from Allentown to United Kingdom. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Allentown to United Kingdom. Those needing a return flight from Allentown to United Kingdom can use the search form above.
Thu 7/1112:27 pmABE - LHR
1 stop12h 58mDelta
Deal found 5/6$538
Thu 7/255:55 pmABE - LHR
1 stop12h 15mDelta
Deal found 5/7$548
Fri 6/76:40 amABE - LHR
2 stops20h 40mUnited Airlines
Deal found 5/8$948
Fri 6/75:34 pmABE - LHR
1 stop31h 21mUnited Airlines
Deal found 5/8$960
Thu 6/612:24 pmABE - LHR
2 stops13h 21mDelta
Deal found 5/6$967
Thu 6/612:24 pmABE - LHR
1 stop19h 51mDelta
Deal found 5/6$1,262
Fri 6/712:27 pmABE - LHR
2 stops13h 18mDelta
Deal found 5/6$1,307

Find flights from Allentown to United Kingdom within your budget

Customize your flight search to find flights from Allentown to United Kingdom 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$755 - $1,428

Route

Depart

Return

Price

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Tue 9/10

1 stop18h 55m

London Heathrow

Tue 9/24

1 stop14h 31m

$755

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Mon 9/9

1 stop12h 30m

London Heathrow

Mon 9/23

1 stop14h 31m

$805

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Fri 9/27

1 stop13h 13m

London Heathrow

Sun 10/6

1 stop13h 31m

$899

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 5/22

2 stops20h 15m

London Heathrow

Mon 5/27

1 stop15h 32m

$919

Allentown-BethlehemLondon Gatwick

ABE - LGW

ABELGW

Allentown-Bethlehem

Fri 8/23

2 stops20h 43m

London Gatwick

Tue 8/27

2 stops25h 29m

$980

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 5/22

1 stop18h 20m

London Heathrow

Mon 5/27

1 stop13h 28m

$1,007

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Wed 5/22

1 stop13h 01m

London Heathrow

Mon 5/27

1 stop14h 22m

$1,027

Allentown-BethlehemManchester

ABE - MAN

ABEMAN

Allentown-Bethlehem

Fri 7/12

2 stops24h 02m

Manchester

Fri 7/19

2 stops20h 28m

$1,042

Allentown-BethlehemLondon Heathrow

ABE - LHR

ABELHR

Allentown-Bethlehem

Thu 6/20

3 stops32h 50m

London Heathrow

Sun 7/7

3 stops20h 07m

$1,428

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated May 8, 2024.
See what other customers who have flown with Delta, United Airlines and American Airlines from Allentown to United Kingdom have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,592 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

    Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to United Kingdom. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • Can I find flights from Allentown to United Kingdom for under $800 on Cheapflights?

    Yes, there are multiple flights from Allentown to United Kingdom for under $800. The cheapest flight booked recently is on Delta for just $755, but on average you can expect to pay $1,025.

  • Are there last-minute flights available from Allentown to United Kingdom for under $1,300?

    There are currently 3+ open flights from Allentown to United Kingdom within the next 7 days for less than $1,300.

  • What are the most popular routes from Allentown to United Kingdom?

    The most popular flight routes from Allentown to United Kingdom are Allentown-Bethlehem - London Heathrow, Allentown-Bethlehem - London Gatwick and Allentown-Bethlehem - Edinburgh Turnhouse.

  • What does ABE to LHR mean?

    Great question - ABE to LHR just means Allentown-Bethlehem Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA).

  • Can I find deals for flights from Allentown to United Kingdom that include extra baggage allowance?

    The amount of baggage you can bring on your Allentown to United Kingdom flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Allentown to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown to United Kingdom flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Allentown to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Allentown to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Allentown to United Kingdom that allow pets onboard?

    Many airlines flying from Allentown to United Kingdom offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Allentown to United Kingdom?

    Yes, you can often find last-minute deals on Allentown to United Kingdom flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Allentown to United Kingdom flight deals updated?

    The Allentown to United Kingdom flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top 2 airlines flying from Allentown to United Kingdom

Discover the top 2 airlines that operate flights from Allentown to United Kingdom. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$1,063FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$700Average$936FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Allentown to United Kingdom by cabin class

Find flights from Allentown to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

How does Cheapflights help users find flights from Allentown to United Kingdom?

Deals for Allentown to United Kingdom 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 Allentown to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Allentown to United Kingdom for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to United Kingdom from Allentown shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Allentown to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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