Find flights
Flight research
Deals
Aer Lingus Reviews

Aer Lingus flights from Belfast City Airport to London Heathrow Airport (BHD - LHR)

BHD — LHR
15 Nov — 22 Nov1
1 adult
1 adult, Economy

Cheapflights users flying from Belfast to London on Aer Lingus typically fly into London Heathrow and depart from Belfast City. Select your dates above for pricing.

Aer Lingus flights from Belfast City to Heathrow in 2025

Find detailed information about Aer Lingus flights from Belfast City to Heathrow. Explore the options provided by Aer Lingus to plan your journey from Belfast City to Heathrow. Data last updated 16 October 2025.

One-way from

£168

Return from

£243

Popular in

July

Cheapest in

January

Average price (all airlines)

£110
Aer Lingus
  • Aer Lingus
  • 22/10
  • 2 total stops
  • 7h 00m total
  • Belfast to London
Search Deals
Aer Lingus
  • Aer Lingus
  • 8/12-8/12
  • Nonstop
  • 2h 40m total
  • Belfast to London
Search Deals
Highest demand for flights from Belfast City to London Heathrow; 18% potential price increase.
Search Deals
Best time to find cheap flights from Belfast City to London Heathrow; 2% potential price drop.
Search Deals
Average price for all Belfast City to London Heathrow flights (one-way and round-trip).
Search Deals

Find Aer Lingus flight deals from Belfast City to Heathrow

Enter your travel dates to find the best prices.

Cheapest Aer Lingus flights from Belfast City to Heathrow
Explore the most affordable Aer Lingus flight options available from Belfast City to Heathrow. Find the lowest fares with prices last updated on 16 October 2025.

Tue 4/1107:00BHD - LHR
2 stops8h 35mAer Lingus
Tue 4/1117:45LHR - BHD
2 stops16h 00mAer Lingus
Deal found 15/10£429
Mon 3/1108:20BHD - LHR
2 stops8h 30mAer Lingus
Mon 3/1120:45LHR - BHD
2 stops20h 40mAer Lingus
Deal found 16/10£453
Fri 21/1114:25BHD - LHR
2 stops17h 40mAer Lingus
Sun 23/1120:45LHR - BHD
2 stops14h 35mAer Lingus
Deal found 15/10£483

Travel insights for Aer Lingus flights from Belfast City to Heathrow

Get recent, data-driven insights about Aer Lingus flights from Belfast City to Heathrow including ideal travel times, pricing trends, and more.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Best time to book a flight from Belfast City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Belfast City 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.

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.

Fly from Belfast City to Heathrow on another airline

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 October 2025.
British Airways flights from Belfast City to London Heathrow

See what others are saying about Aer Lingus

Read reviews and see what other travellers are saying about their experiences with Aer Lingus. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Aer Lingus for your next flight. Reviews last updated 16 October 2025.
Aer Lingus
7.2
Good
1,341 reviews
Check prices
Overview

Boarding

7.4

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.5

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.