Question 1

What are the cheapest airlines flying from Belfast City Airport to Southampton round-trip?

Accepted Answer

According to our current data, Aer Lingus (£83), British Airways (£222), and KLM (£416) offers the cheapest pricing from Belfast City Airport to Southampton. Users have found that Aer Lingus is 21% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from Belfast City Airport to Southampton one-way?

Accepted Answer

One-way options have recently been found by users for as low as £54 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £117 and easyJet from £121 one-way.

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Belfast City Airport to Southampton, you should look to book at least 36 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.

Question 4

What is the cheapest month to book a flight from Belfast City Airport to Southampton?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Belfast City Airport to Southampton (average of £203). Flying from Belfast City Airport to Southampton in November is currently the most expensive (average of £262). 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.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their Belfast City Airport to Southampton flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Belfast City Airport to Southampton

Accepted Answer

The most flights from BHD to SOU are scheduled on a Friday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Southampton, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Question 9

What are the cheapest flights from Belfast City Airport to Southampton?

Accepted Answer

While on average a flight from Belfast City Airport to Southampton is generally £104, our data shows the cheapest flight currently is £45. When looking at the most popular route, (Belfast City - Southampton Eastleigh), you can expect to pay £83 for that flight.

Question 10

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Belfast City Airport to Southampton consider choosing Aer Lingus (0%), Emerald Airlines (0%) or British Airways (0%) as they are the most reliable in getting you off to your destination on time.

Question 11

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

Accepted Answer

Users have found that flying from Belfast City Airport to Southampton on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 12

How far in advance should I book a flight from Belfast City Airport to Southampton?

Accepted Answer

To save on the cost of your flight from Belfast City Airport to Southampton, book at least 60 days before your planned departure. Booking around this time can save you about 102% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £61 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £124.

Question 13

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Southampton. Flights to Southampton from Belfast City Airport in January are about £61 on average during January, but can be found for as low as £26.

Question 14

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

Accepted Answer

It’s optimal to fly from Belfast City Airport to Southampton in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at midday.

Question 15

What airport do you fly into for flights to Southampton from Belfast City?

Accepted Answer

Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Belfast City. On average, Eastleigh has 4 inbound flights from Belfast City per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

How does Cheapflights help users find flights from Belfast City to Southampton?

Accepted Answer

Cheapflights makes it easy to find Belfast City to Southampton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Southampton?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 21

Can Cheapflights find flights from Belfast City to Southampton with no change fees?

Accepted Answer

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

Question 22

Can Cheapflights notify me if prices for flights from Belfast City to Southampton become cheaper?

Accepted Answer

Yes! Start tracking prices for Belfast City to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£83
One-way from	£54
Popular in	July
Cheapest in	March
Average price	£144
Good round-trip deal	£99 or less
Good one-way deal	£79 or less

Cheap flights from Belfast City Airport to Southampton from £54

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Belfast City to Southampton Eastleigh are usually found in March or February, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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Cheapest flights from Belfast City to SouthamptonExplore the most affordable flight options available from Belfast City to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 luglio 2025.

Explore the most affordable flight options available from Belfast City to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 luglio 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to Southampton that are best for you.

Best time to book a flight from Belfast City to Southampton

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Belfast City to Southampton. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Belfast City Airport to Southampton?

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

Find hourly flight availability from Belfast City to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 luglio 2025.

Weekly flight availability from Belfast City Airport to Southampton

Reviews of airlines servicing Southampton

See what other customers who have flown with KLM, Aer Lingus, andeasyJet from Belfast City Airport to Southampton 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 Belfast City to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Southampton from Belfast City?

What are the cheapest airlines flying from Belfast City Airport to Southampton round-trip?

What are the cheapest airlines to fly from Belfast City Airport to Southampton one-way?

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

What are the cheapest flights from Belfast City Airport to Southampton?

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

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

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

What is the cheapest month to book a flight from Belfast City Airport to Southampton?

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Alternative routes for Belfast City to Southampton

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Top airline flying from Belfast City to Southampton

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How does Cheapflights help users find flights from Belfast City to Southampton?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Southampton?

Can Cheapflights find flights from Belfast City to Southampton with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to Southampton become cheaper?

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Cheapest flights from Belfast City to Southampton
Explore the most affordable flight options available from Belfast City to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 luglio 2025.