HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from London (LON) to Belfast Intl (BFS) from $74

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 10/8. 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.
LON — BFS
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from London to Belfast Intl are usually found in January or February, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from London to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$640

One-way from

$74
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
From London (LON) to Belfast Intl
Search Deals
One-way flight from London (LON) to Belfast Intl
Search Deals

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

Thursday flights are found to be more expensive to fly from London to Belfast Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Belfast Intl Airport.

How far in advance should I book a flight from London to Belfast Intl Airport?

Find a great deal and save up to 93% by booking at least 33 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Belfast Intl Airport within the next two weeks, with the cheapest ticket starting at $70.

What is the cheapest month to fly from London to Belfast Intl 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 Intl Airport. Flights to Belfast Intl Airport from London in January are about $72 on average during January, but can be found for as low as $19.

When is the cheapest time to fly from London to Belfast Intl Airport (LON - BFS)?

One of the essential ways to save on airfare from London to Belfast Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 61% on airfare.

Cheap London to Belfast Intl flights in May & June 2024

Find cheap flight options from London to Belfast Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Sun 6/169:40 pmLHR - BFS
1 stop10h 30mMultiple Airlines
Tue 6/184:40 pmBFS - LHR
1 stop5h 10mMultiple Airlines
Deal found 5/15$203
Thu 5/309:50 pmLHR - BFS
1 stop9h 40mMultiple Airlines
Mon 6/33:05 pmBFS - LHR
1 stop5h 50mMultiple Airlines
Deal found 5/15$225
Thu 5/307:10 amLHR - BFS
1 stop4h 30mMultiple Airlines
Mon 6/37:00 amBFS - LHR
2 stops11h 55mMultiple Airlines
Deal found 5/15$285
Thu 5/306:15 amLHR - BFS
1 stop10h 25mMultiple Airlines
Sun 6/210:10 pmBFS - LHR
1 stop9h 15mMultiple Airlines
Deal found 5/15$317
Sun 6/167:55 amLHR - BFS
1 stop4h 30mMultiple Airlines
Tue 6/187:45 amBFS - LHR
2 stops7h 30mMultiple Airlines
Deal found 5/15$334
Tue 5/219:35 pmLHR - BFS
1 stop9h 55mMultiple Airlines
Thu 5/235:20 pmBFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 5/16$386
Thu 5/301:45 pmLHR - BFS
2 stops19h 25mMultiple Airlines
Mon 6/39:00 pmBFS - LHR
2 stops19h 20mMultiple Airlines
Deal found 5/15$429
Tue 5/211:25 pmLHR - BFS
2 stops7h 30mMultiple Airlines
Thu 5/235:20 pmBFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 5/16$470
Sun 6/1610:00 pmLHR - BFS
2 stops11h 45mMultiple Airlines
Tue 6/187:05 amBFS - LHR
2 stops11h 50mMultiple Airlines
Deal found 5/15$473

London to Belfast Intl 2024 flight deals

Discover exclusive flight deals for travel between London and Belfast Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sun 6/169:40 pmLHR - BFS
1 stop10h 30mMultiple Airlines
Tue 6/184:40 pmBFS - LHR
1 stop5h 10mMultiple Airlines
Deal found 5/15$203
Thu 5/309:50 pmLHR - BFS
1 stop9h 40mMultiple Airlines
Mon 6/33:05 pmBFS - LHR
1 stop5h 50mMultiple Airlines
Deal found 5/15$225
Thu 5/307:10 amLHR - BFS
1 stop4h 30mMultiple Airlines
Mon 6/37:00 amBFS - LHR
2 stops11h 55mMultiple Airlines
Deal found 5/15$285
Thu 5/306:15 amLHR - BFS
1 stop10h 25mMultiple Airlines
Sun 6/210:10 pmBFS - LHR
1 stop9h 15mMultiple Airlines
Deal found 5/15$317
Sun 6/167:55 amLHR - BFS
1 stop4h 30mMultiple Airlines
Tue 6/187:45 amBFS - LHR
2 stops7h 30mMultiple Airlines
Deal found 5/15$334
Tue 5/219:35 pmLHR - BFS
1 stop9h 55mMultiple Airlines
Thu 5/235:20 pmBFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 5/16$386
Thu 5/301:45 pmLHR - BFS
2 stops19h 25mMultiple Airlines
Mon 6/39:00 pmBFS - LHR
2 stops19h 20mMultiple Airlines
Deal found 5/15$429
Tue 5/211:25 pmLHR - BFS
2 stops7h 30mMultiple Airlines
Thu 5/235:20 pmBFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 5/16$470
Sun 6/1610:00 pmLHR - BFS
2 stops11h 45mMultiple Airlines
Tue 6/187:05 amBFS - LHR
2 stops11h 50mMultiple Airlines
Deal found 5/15$473

London to Belfast Intl flights leaving soon

Find last-minute flight options from London to Belfast Intl 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 2,637,452 searches. Data last updated May 16, 2024.
Tue 5/219:35 pmLHR - BFS
1 stop9h 55mMultiple Airlines
Thu 5/235:20 pmBFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 5/16$386
Tue 5/211:25 pmLHR - BFS
2 stops7h 30mMultiple Airlines
Thu 5/235:20 pmBFS - LHR
1 stop5h 15mMultiple Airlines
Deal found 5/16$470
Wed 5/226:45 amLHR - BFS
2 stops14h 25mMultiple Airlines
Sat 5/258:30 amBFS - LHR
2 stops23h 30mMultiple Airlines
Deal found 5/15$612
Tue 5/219:10 pmLHR - BFS
2 stops13h 55mMultiple Airlines
Thu 5/238:25 amBFS - LHR
2 stops8h 40mMultiple Airlines
Deal found 5/16$729
Tue 5/216:45 amLHR - BFS
2 stops14h 05mMultiple Airlines
Thu 5/238:40 amBFS - LHR
3 stops9h 15mMultiple Airlines
Deal found 5/16$828

One-way flights to Belfast Intl from London

Search for one-way flight options from London to Belfast Intl. 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 2,637,452 searches. Data last updated May 16, 2024.
Tue 10/86:55 amLHR - BFS
1 stop4h 05mMultiple Airlines
Deal found 5/15$74
Mon 10/78:00 pmLHR - BFS
1 stop11h 50mMultiple Airlines
Deal found 5/15$78
Thu 5/309:50 pmLHR - BFS
1 stop25h 15mMultiple Airlines
Deal found 5/14$97
Fri 6/76:45 amLHR - BFS
1 stop3h 00mMultiple Airlines
Deal found 5/15$98
Sun 5/268:30 pmLHR - BFS
1 stop11h 40mMultiple Airlines
Deal found 5/15$100
Sat 7/69:45 pmLHR - BFS
1 stop10h 15mMultiple Airlines
Deal found 5/14$101
Fri 6/146:45 amLHR - BFS
1 stop3h 00mMultiple Airlines
Deal found 5/15$109
Sun 6/169:40 pmLHR - BFS
1 stop10h 30mMultiple Airlines
Deal found 5/16$115
Thu 5/2310:00 pmLHR - BFS
1 stop14h 40mMultiple Airlines
Deal found 5/16$141

Find flights from London to Belfast Intl within your budget

Customize your flight search to find flights from London to Belfast Intl 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$203 - $501

Route

Depart

Return

Price

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sun 6/16

1 stop10h 30m

Belfast Intl

Tue 6/18

1 stop5h 10m

$203

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Thu 5/30

1 stop9h 40m

Belfast Intl

Mon 6/3

1 stop5h 50m

$225

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Thu 5/30

1 stop4h 30m

Belfast Intl

Mon 6/3

2 stops11h 55m

$285

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Thu 5/30

1 stop10h 25m

Belfast Intl

Sun 6/2

1 stop9h 15m

$317

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sun 6/16

1 stop4h 30m

Belfast Intl

Tue 6/18

2 stops7h 30m

$334

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Thu 5/30

2 stops19h 25m

Belfast Intl

Mon 6/3

2 stops19h 20m

$429

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sun 6/16

2 stops11h 45m

Belfast Intl

Tue 6/18

2 stops11h 50m

$473

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sat 6/8

2 stops18h 30m

Belfast Intl

Tue 6/11

2 stops16h 35m

$478

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Fri 8/16

2 stops12h 20m

Belfast Intl

Sat 8/17

2 stops26h 50m

$501

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from London to Belfast Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to Belfast Intl. Price data was last updated on May 10, 2024.
The best time to book flights from London to Belfast Intl Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from London to Belfast Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from London to Belfast Intl. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London to Belfast Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Belfast Intl by month

Plan your trip from London to Belfast Intl by taking into account the cheapest months to travel. The average price of a one-way flight from London to Belfast Intl is currently $101 while a round-trip flight costs $361. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from London to Belfast Intl Airport (average of $641). Flying from London to Belfast Intl Airport in June is currently the most expensive (average of $1,181). 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.

January

$685

February

$641

March

$690

April

$673

May

$788

June

$1,181

July

$991

August

$863

September

$759

October

$684

November

$658

December

$733

Temperature and rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature and rainfall totals by month.

BFS

Temperature

41 - 60.8 °F

Related info for your journey

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

  • Can I find flights from London to Belfast Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from London to Belfast Intl Airport for under $300. The cheapest flight booked recently is on Multiple Airlines for just $203, but on average you can expect to pay $403.

  • Are there last-minute flights available from London to Belfast Intl Airport for under $400?

    There are currently 5+ open flights from London to Belfast Intl Airport within the next 7 days for less than $400.

  • What are the most popular airlines that fly from London to Belfast Intl Airport?

    Consider British Airways, Aer Lingus or easyJet when booking your flight. These represent the most popular airlines when flying from London to Belfast Intl Airport.

  • What does LHR to BFS mean?

    Great question - LHR to BFS just means London Heathrow Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from London to Belfast Intl that include extra baggage allowance?

    The amount of baggage you can bring on your London to Belfast Intl 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 London to Belfast Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Belfast Intl 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 London to Belfast Intl that include hotel bookings?

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

  • How can I find direct flights from London to Belfast Intl?

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

  • Can I find deals for business class flights from London to Belfast Intl?

    Yes. Cheapflights offers flight deals from London to Belfast Intl 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 London to Belfast Intl that allow pets onboard?

    Many airlines flying from London to Belfast Intl 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 London to Belfast Intl?

    Yes, you can often find last-minute deals on London to Belfast Intl 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 London to Belfast Intl Airport flight deals updated?

    The London to Belfast Intl Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

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 London to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Belfast Intl flights
Edinburgh to Belfast Intl flights

Top 4 airlines flying from London to Belfast Intl

Discover the top 4 airlines that operate flights from London to Belfast Intl. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$27Average$43FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest$43Average$99FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest$91Average$165FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest$113Average$223FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
New York to Moscow flights
New York to Seoul flights
St. Louis to Chicago flights
Orlando Airport to San Juan flights
New York LaGuardia Airport to Orlando flights
Baltimore to Tampa flights
San Diego to Hawaii flights
Los Angeles to Atlanta flights
San Francisco to Dubai flights
Jacksonville to New York flights
Miami to Rome flights
London to Birmingham, Alabama flights

Search flights from London to Belfast Intl by cabin class

Find flights from London to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from London to Belfast Intl

Find hourly flight availability from London to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.
4%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
20%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from London to Belfast Intl

Explore weekly flight availability from London to Belfast Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 16, 2024.
Sunday1daily flight
Monday15daily flights
Tuesday9daily flights
Wednesday7daily flights
Thursday8daily flights
Friday11daily flights
Saturday6daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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 London to Belfast Intl?

Deals for London to Belfast Intl 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 London to Belfast Intl?

Cheapflights simply makes it quick and affordable to book flights from London to Belfast Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Belfast Intl with no change fees?

Yes! Cheapflights helps users easily find flights from London to Belfast Intl with no change fees.

Can Cheapflights notify me if prices for flights from London to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from London today and book when prices fit your budget.

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.
View all available airlines