A modern glass dome structure with a geometric pattern and a central cylindrical tower.

Cheap Flights from London (LHR) to Belfast (BFS)

Popular airlines from Heathrow Airport (LHR) to Belfast International Airport (BFS)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Alternative airports near Belfast

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Best Belfast City BHD. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from CA $306
BHD
George Best Belfast City
CheapestClosest
Average driving time to city centre6 min
Flights from CA $306

Frequently asked questions

How much does a flight from London (LHR) to Belfast (BFS) cost?
You can find cheap one-way flights and cheap return flights LHR to BFS with Expedia. One-way flights typically cost between CA$102 and CA$596 and return flights often range between CA$252 and CA$964. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to BFS ticket fares go up or down.
What is the cheapest month to fly from London (LHR) to Belfast (BFS)?
The cheapest months to fly from London (LHR) to Belfast (BFS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR) to Belfast (BFS)?
Enter LHR to BFS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
British Airways is one of the cheapest airlines offering nonstop return flights from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.), with tickets starting from around CA$156 for flights that can be booked for departure within the next year. British Airways also offers one of the cheapest connecting return flights from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) starting from around CA$374. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR) to Belfast (BFS)?
To find a cheap flight from London (LHR) to Belfast (BFS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
The best airline to fly with from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
The cheapest months to fly from London Heathrow (LHR) to Belfast Intl. (BFS) are typically September and March, with average return flights around CA$226. However, the most popular months for this route, meaning you'll find plenty of flight options, are April and December. If you're looking for the best balance of good prices and a wide selection of flights, consider travelling in September or March for a more budget-friendly trip, or April and December if having many flight choices is your priority.
What is the earliest flight from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
The earliest flight from London Heathrow (LHR) to Belfast (BFS-Belfast Intl.) typically departs around 6:05 AM local time. This flight is operated by British Airways. This is a seasonal service, active in January, February, March, October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
You'll find the most flights from London Heathrow (LHR) to Belfast (BFS-Belfast Intl.) on a Friday, with around 16 flights available. This gives you a good selection of options to choose from for your travel plans. British Airways is a major airline offering service on this route. Fridays see notably more flight options compared to other days of the week, making it a popular choice for travellers.
What are the most popular departure times for flights from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Belfast Intl. (BFS) are in the morning, from 6am to 9am. British Airways offers flights during this window. Many travellers prefer these early morning flights as they allow you to arrive in Belfast with plenty of time to start your day.
Can you fly business or first class from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.)?
You can fly business class between LHR and BFS. You can fly business class with British Airways.
How do I earn miles on a London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Belfast (BFS) from London (LHR)?
If you're planning to travel to Belfast from Heathrow (LHR), you can fly directly into Belfast Intl. (BFS). Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Belfast (BFS-Belfast Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR) to Belfast (BFS)?
If you booked your London (LHR) to Belfast (BFS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Belfast Intl.
Distance
520 km

Book with confidence

London to Crumlin Flights

The easy way to book your flights from London to Belfast 

With Expedia, it’s simple to find and book flights to Belfast from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Belfast Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Belfast today, tomorrow, or this week.  

 

Save dollars with cheap flights from Heathrow, LHR to Belfast Intl., BFS 

Sort your search results by price to find great deals on your flight from London to Belfast—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Belfast from London currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Belfast  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Belfast from London 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Belfast with Expedia today.

London to Crumlin Flights

Explore a world of travel with Expedia

*Available to Expedia members.