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Cheap flights from Allentown to Northern Ireland from £344

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BFS
6 May — 13 May1
1 adult

Find flight deals from Allentown to Northern Ireland

One-way flights from Allentown to Northern Ireland
Search for one-way flight options from Allentown to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 1 May 2025.

Tue 5/818:04ABE - BHD
2 stops17h 51mDelta
Deal found 29/4£344

Cheapflights Fare Finder

Customise your flight search to find flights from Allentown to Northern Ireland 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 1 May 2025.
Use the filters below to find and compare flights from Allentown to Northern Ireland that are best for you.

Fly from

Allentown

Fly to

Northern Ireland

Route

Depart

Return

Price

AllentownBelfast

ABE - BHD

ABEBHD

Allentown-Bethlehem

Tue 5/8

18:04-16:55

2 stops17h 51m

£344

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Allentown to Northern Ireland

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

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 1 May 2025.

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to Northern Ireland. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

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

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

  • How can I find direct flights from Allentown to Northern Ireland?

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

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

    Yes. Cheapflights offers flight deals from Allentown to Northern Ireland 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 Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Northern Ireland (average of £67). Flying from Allentown to Northern Ireland in July is currently the most expensive (average of £90). 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.

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Alternative routes for Allentown to Northern Ireland

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Allentown to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

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