Cheap flights from Southampton to Belfast Intl Airport from £48
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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
The best prices from Southampton Eastleigh to Belfast Intl are usually found in January or September, booked 88 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Southampton to Belfast Intl
Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) 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 16 January 2025.
Find flight deals from Southampton to Belfast Intl
Cheapest flights from Southampton to Belfast IntlExplore the most affordable flight options available from Southampton to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.
Explore the most affordable flight options available from Southampton to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.
Find flights from Southampton to Belfast Intl within your budget
Customise your flight search to find flights from Southampton 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 858,174 searches. Data last updated 16 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonBelfast
SOU - BFS
SOUBFS
Southampton Eastleigh
Thu 29/5
15:05-16:25
Nonstop1h 20m
Belfast Intl
Sun 1/6
10:10-11:25
Nonstop1h 15m
SouthamptonBelfast
SOU - BFS
SOUBFS
Southampton Eastleigh
Mon 3/2
08:30-22:35
1 stop14h 05m
Belfast Intl
Wed 12/2
14:30-15:40
Nonstop1h 10m
SouthamptonBelfast
SOU - BFS
SOUBFS
Southampton Eastleigh
Sun 20/4
12:00-13:20
Nonstop1h 20m
SouthamptonBelfast
SOU - BFS
SOUBFS
Southampton Eastleigh
Thu 23/1
20:10-14:40
2 stops18h 30m
Best time to book a flight from Southampton to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Southampton with our price prediction graph.
Travel insights for flights from Southampton to Belfast Intl
Get recent, data-driven insights about flights from Southampton to Belfast Intl including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Southampton to Belfast Intl Airport?
Use this chart to determine the optimal time to book a return flight from Southampton to Belfast Intl. Price data was last updated on 10 January 2025.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Southampton to Belfast Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Southampton to Belfast Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Southampton to Belfast Intl Airport (average of £67). Flying from Southampton to Belfast Intl Airport in July is currently the most expensive (average of £90). 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.
What is the cheapest time of day to fly from SOU to BFS?
Find hourly flight availability from Southampton 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 16 January 2025.
One of the essential ways to save on airfare from Southampton 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 at midday could potentially save you up to 28% on airfare.
Rainfall in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.
Temperature in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Belfast Intl
Get insights into the airlines that provide service to Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast Intl. Reviews last updated 16 January 2025.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Food to be reasonably priced and water is a necessity not a luxury and should be priced accordingly
Related info for your journey
Find useful and relevant information for your journey from Southampton to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Southampton?
Book flights to Southampton if you plan to visit one of these locationsBrowse 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 Southampton to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Southampton to Belfast Intl
Discover the top 2 airlines that operate flights from Southampton 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 858,174 searches. Data last updated 16 January 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Southampton to Belfast Intl?
Cheapflights makes it easy to find Southampton to Belfast Intl 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.
Why should you use Cheapflights to find cheap flight tickets from Southampton to Belfast Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Belfast Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Southampton to Belfast Intl with no change fees?
Need flexible booking options for your flight to Belfast Intl from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Southampton to Belfast Intl become cheaper?
Of course! You can now track prices for flights from Southampton to Belfast Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.