CA $129 Cheap Flights from Belfast (BFS) to London (LHR)

You can find cheap one-way flights from CA $129 and cheap return flights CA $210 BFS to LHR with Expedia. One-way flights typically cost between CA$133 and CA$596 and return flights often range between CA$218 and CA$838. 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 BFS to LHR ticket fares go up or down.

October is typically the cheapest month to fly from Belfast (BFS-Belfast Intl.) to London (LHR-Heathrow), with average return fares around CA$203. October sees lower prices as it's outside the peak summer travel season, and demand tends to decrease. Other cheap months to fly from Belfast (BFS-Belfast Intl.) to London (LHR-Heathrow) include March and September.

Enter BFS to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

British Airways is one of the cheapest airlines offering nonstop return flights from Belfast Intl. (BFS) to Heathrow (LHR), with tickets starting from around CA$194 for flights that can be booked for departure within the next year. Loganair offers one of the cheapest connecting return flights from Belfast Intl. (BFS) to Heathrow (LHR) starting from CA$454. These prices are for economy/coach class per adult. 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.

To find a cheap flight from Belfast (BFS) to London (LHR), 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.

The best airline to fly with from Belfast (BFS-Belfast Intl.) to London (LHR-Heathrow) 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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Belfast (BFS-Belfast Intl.) to London (LHR-Heathrow) typically departs around 12:05 AM. This service is operated by Aer Lingus and is a seasonal service, active only in May. An early departure like this can be really handy if you want to maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Belfast (BFS-Belfast Intl.) to London (LHR-Heathrow) on a Wednesday, with around 12 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include British Airways and Loganair. Flight schedules are quite consistent throughout the week, so you'll have plenty of options regardless of your travel day.

The most popular departure times for flights from Belfast Intl. (BFS) to Heathrow (LHR) are between 9am and 12pm. Many major carriers, including British Airways and Loganair, offer flights during this window. Many travellers prefer these morning flights as they allow you to arrive at your destination with plenty of time to settle in or start your day.

Yes, you can fly business class between BFS and LHR. You can fly business class with British Airways and KLM.

It's easy to earn miles on a Belfast (BFS) to London (LHR) 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.

If you're planning to travel to London from Belfast Intl. (BFS), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Edinburgh Airport (EDI), Manchester Airport (MAN), or Glasgow International Airport (GLA) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Belfast (BFS) to London (LHR) 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.

Securing a Belfast (BFS) to London (LHR) 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.

If you booked your Belfast (BFS) to London (LHR) 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.