Question 1

What is the cheapest Belfast to London Luton flight route?

Accepted Answer

Fly from Belfast City to London Luton for the best Belfast - London Luton flight prices

Question 2

How many flights depart from Belfast to London Luton Airport on average per week?

Accepted Answer

The number of flights available between Belfast and London Luton Airport is 17 per week as of December 2025. The most frequent departure day is Thu, with 29% of weekly flights leaving on this day.

Question 3

How often are flights from Belfast to London delayed?

Accepted Answer

Historically, on average around 16% of flights between Belfast and London have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Question 4

What is the cheapest time of day to depart on your flight to London Luton Airport?

Accepted Answer

Our data shows that the cheapest Belfast to London Luton Airport flights are usually those with departure times at midday. Our users have found flights to London Luton Airport at midday for as low as £65. Try not to purchase tickets in the morning because they tend to be around £91. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 5

How far in advance should I book a flight to London Luton Airport?

Accepted Answer

You are more likely to see cheaper flights to London Luton Airport from Belfast when booking weeks ahead of your departure date. In general, you can expect to find flights to London Luton Airport for around £74 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Luton Airport from Belfast for as low as £50 on momondo.

Question 6

What is the most punctual flight time for Belfast to London flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 7

What cabin class options are available on Belfast to London Luton flights?

Accepted Answer

There is only 1 cabin class available to choose from on Belfast to London Luton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 8

What is the cheapest month to fly to London Luton Airport?

Accepted Answer

The cheapest month to fly to London Luton Airport from Belfast is in January. Flight prices, which tend to average around £47, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in January, then you should wait until February to fly from Belfast, when ticket prices are also cheap, with an average price of £51.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 10

What is the cheapest airline that flies from Belfast to London Luton?

Accepted Answer

easyJet is the most popular carrier operating from Belfast to London Luton

Question 11

What is the cheapest day to depart on your flight to London Luton Airport?

Accepted Answer

The cheapest day to depart from Belfast to London Luton Airport is on a Thursday. Travellers who choose to depart for London Luton Airport on a Thursday will often find tickets for as low as £65. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Monday is £92.

Question 12

Which airline has the best punctuality record on Belfast to London flights?

Accepted Answer

According to our data, easyJet have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

Question 13

How many flights depart from Belfast to London Luton Airport on average per day?

Accepted Answer

As of December 2025, 2 flights take off from Belfast and land in London Luton Airport each day. The most common flight departure time for this route is 08:00, with 54% of daily flights taking off at midday.

Question 14

When did momondo last update prices for flights from Belfast to London Luton Airport?

Accepted Answer

Prices for flights from Belfast to London Luton Airport are updated daily.

Question 15

How many operators does momondo search for flights from Belfast to London Luton Airport?

Accepted Answer

As of December 2025, there is 1 operator available to choose from for flights from Belfast to London Luton Airport.

Question 16

How old do you have to be to fly from Belfast to London Luton Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to London Luton Airport.

Question 17

What documentation or ID do you need to fly to London Luton Airport?

Accepted Answer

The required travel and health documents for your London Luton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Luton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Cheap flights from Belfast to London from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to London departing on 20/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Belfast to London Luton Airport

What is the cheapest month to fly to London Luton Airport?

What is the cheapest day to depart on your flight to London Luton Airport?

What is the cheapest time of day to depart on your flight to London Luton Airport?

What is the cheapest Belfast to London Luton flight route?

Fly from Belfast City to London Luton for the best Belfast - London Luton flight prices

How far in advance should I book a flight to London Luton Airport?

What cabin class options are available on Belfast to London Luton flights?

There is only 1 cabin class available to choose from on Belfast to London Luton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Belfast to London Luton?

easyJet is the most popular carrier operating from Belfast to London Luton

How often are flights from Belfast to London delayed?

Historically, on average around 16% of flights between Belfast and London have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

What is the most punctual flight time for Belfast to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Belfast to London flights?

According to our data, easyJet have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

How many flights depart from Belfast to London Luton Airport on average per day?

As of December 2025, 2 flights take off from Belfast and land in London Luton Airport each day. The most common flight departure time for this route is 08:00, with 54% of daily flights taking off at midday.

How many flights depart from Belfast to London Luton Airport on average per week?

The number of flights available between Belfast and London Luton Airport is 17 per week as of December 2025. The most frequent departure day is Thu, with 29% of weekly flights leaving on this day.

Cheap Belfast to London Luton Airport flight deals and tips

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How far is Belfast to London Luton by plane?

When did momondo last update prices for flights from Belfast to London Luton Airport?

How many operators does momondo search for flights from Belfast to London Luton Airport?

How old do you have to be to fly from Belfast to London Luton Airport?

What documentation or ID do you need to fly to London Luton Airport?

Best airlines flying from Belfast to London Luton Airport

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