What is the cheapest day to fly from London Heathrow Airport to Belfast City Airport?

Travelers seeking maximum savings on their London Heathrow Airport to Belfast City Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Belfast City Airport

The most flights from LHR to BHD are scheduled on a Wednesday (45 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Belfast City Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast City Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Belfast City 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most reliable airlines from London Heathrow Airport to Belfast City Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Belfast City Airport on time: Qantas Airways (76%), British Airways (73%), Iberia (72%).

What is the cheapest day to fly round-trip from London Heathrow Airport to Belfast City Airport?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 61% when planning your travel around this day of the week.

What is the cheapest month to fly from London Heathrow Airport to Belfast City Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Belfast City Airport. Flights to Belfast City Airport from London Heathrow Airport in January are about $88 on average during January, but can be found for as low as $36.

Can I find deals for flights from Heathrow to Belfast City that include hotel bookings?

Yes. In addition to deals on Heathrow to Belfast City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Belfast City?

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

Can I find deals for business class flights from Heathrow to Belfast City?

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

Find Cheap Flights from London Heathrow Airport to Belfast City Airport

Q: How far in advance should I book a flight from London Heathrow Airport to Belfast City Airport?

Users have found that booking a flight from London Heathrow Airport to Belfast City Airport at least 44 days early can save you up to 152% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Belfast City Airport for as little as $87 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $142 for flights departing within the next 3 days.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Heathrow to Belfast City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Heathrow to Belfast City are usually found in January or November, booked 66 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Belfast City

Popular in	July
Cheapest in	January
Average price	$160
Good round-trip deal	$136 or less
Good one-way deal	$143 or less

Highest demand for flights based on searches. 19% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Belfast City.

Search Deals

Price to beat on a one-way flight from London Heathrow to Belfast City.

Search Deals

Best time to book a flight from Heathrow to Belfast City

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

Prices

Airlines

How far ahead should I book a flight from London Heathrow Airport to Belfast City Airport?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Belfast City Airport, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from LHR to BHD?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Belfast City Airport in the morning. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Belfast City

See what other customers who have flown with British Airways from London Heathrow Airport to Belfast City Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,361 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

British Airways

6.7

Okay

7,361 reviews

British Airways

6.7

Okay

7,361 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

Related info for your journey

What is the cheapest airline to fly from London Heathrow Airport to Belfast City Airport round-trip?
According to our current data, British Airways ($114), offers the cheapest pricing from London Heathrow Airport to Belfast City Airport. This flight start at 34% lower than the current average price 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Belfast City Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Belfast City Airport on time: Qantas Airways (76%), British Airways (73%), Iberia (72%).
Can I find deals for flights from Heathrow to Belfast City that include hotel bookings?
Yes. In addition to deals on Heathrow to Belfast City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Belfast City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Belfast City.
Can I find deals for business class flights from Heathrow to Belfast City?
Yes. Cheapflights offers flight deals from Heathrow to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Newcastle

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Belfast City

Heathrow to Belfast Intl flights

Top airline flying from Heathrow to Belfast City

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$114	Average$166	FlexibilityNo cancel fee	On-time70%

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.

Cheap flights from Heathrow (LHR) to Belfast City (BHD)

Find cheap flights from Heathrow to Belfast City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London Heathrow to Belfast City are usually found in January or November, booked 66 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Belfast City

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Best time to book a flight from Heathrow to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Belfast City Airport

How far ahead should I book a flight from London Heathrow Airport to Belfast City Airport?

What is the cheapest time of day to fly from LHR to BHD?

Weekly flight availability from London Heathrow Airport to Belfast City Airport

Reviews of airlines servicing Belfast City

See what other customers who have flown with British Airways from London Heathrow Airport to Belfast City Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from London Heathrow Airport to Belfast City Airport round-trip?

What are the most reliable airlines from London Heathrow Airport to Belfast City Airport?

Can I find deals for flights from Heathrow to Belfast City that include hotel bookings?

How can I find direct flights from Heathrow to Belfast City?

Can I find deals for business class flights from Heathrow to Belfast City?

Traveling to a place near Belfast City Airport?

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.

Alternative routes for Heathrow to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Heathrow to Belfast City

100% Free

Book with Flexibility

Travel Smart