Cheap flights from Belfast City Airport to Southampton from £57
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SOU
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Belfast City to Southampton Eastleigh are usually found in March or February, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
Cheap flight deals from Belfast City to Southampton
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 30 October 2026.
Sat 14/1106:40 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 28/10£74
Thu 12/1110:25 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 27/10£78
Tue 24/1106:40 -
Nonstop1h 40m
Tue 1/1212:35 -
Nonstop1h 35m
Deal found 25/10£100
Sat 7/1106:40 -
Nonstop1h 40m
Mon 9/1119:40 -
Nonstop1h 35m
Deal found 25/10£104
Fri 11/1214:05 -
Nonstop1h 35m
Mon 14/1216:10 -
Nonstop1h 35m
Deal found 26/10£115
Best flights from Belfast City to Southampton
Discover carefully curated flight deals from Belfast City to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Sat 14/1106:40 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 29/10£76
Fri 12/216:50 -
1 stop14h 55m
Sun 14/214:00 -
1 stop25h 00m
Deal found 29/10£186
Mon 29/306:40 -
Nonstop1h 45m
Thu 1/408:55 -
Nonstop1h 40m
Deal found 25/10£97
Tue 24/1111:00 -
2 stops8h 30m
Tue 1/1212:15 -
1 stop5h 25m
Deal found 25/10£201
Tue 24/1106:40 -
Nonstop1h 40m
Tue 1/1212:35 -
Nonstop1h 35m
Deal found 25/10£100
Sat 28/1110:25 -
Nonstop1h 40m
Tue 1/1219:40 -
Nonstop1h 35m
Deal found 28/10£233
Thu 12/1116:00 -
2 stops16h 50m
Mon 16/1120:00 -
2 stops16h 00m
Deal found 28/10£220
Sat 14/1106:40 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 28/10£234
Sat 14/1114:20 -
2 stops18h 25m
Mon 16/1117:55 -
2 stops15h 50m
Deal found 26/10£245
Direct flights from Belfast City to Southampton
Explore direct flight options from Belfast City to Southampton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Sat 14/1106:40 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 28/10£74
Thu 12/1110:25 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 27/10£78
Wed 20/110:25 -
Nonstop1h 40m
Thu 21/119:15 -
Nonstop1h 35m
Deal found 28/10£93
Mon 29/306:40 -
Nonstop1h 45m
Thu 1/408:55 -
Nonstop1h 40m
Deal found 28/10£97
Tue 24/1106:40 -
Nonstop1h 40m
Tue 1/1212:35 -
Nonstop1h 35m
Deal found 25/10£100
Fri 26/214:05 -
Nonstop1h 35m
Sun 28/216:10 -
Nonstop1h 35m
Deal found 25/10£109
Fri 11/1214:05 -
Nonstop1h 35m
Mon 14/1216:10 -
Nonstop1h 35m
Deal found 26/10£115
Last-minute flights from Belfast City to Southampton
Discover last-minute flight deals from Belfast City to Southampton. Data last updated 30 October 2026 and is based on user searches.
Tue 3/1106:40 -
Nonstop1h 40m
Wed 4/1108:50 -
Nonstop1h 35m
Deal found 26/10£122
Sat 7/1106:40 -
Nonstop1h 40m
Mon 9/1119:40 -
Nonstop1h 35m
Deal found 25/10£104
Thu 12/1110:25 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 27/10£78
Sat 14/1106:40 -
Nonstop1h 40m
Mon 16/1119:40 -
Nonstop1h 35m
Deal found 28/10£74
Tue 24/1106:40 -
Nonstop1h 40m
Tue 1/1212:35 -
Nonstop1h 35m
Deal found 25/10£100
One-way flights from Belfast City to Southampton
Search for one-way flight options from Belfast City to Southampton. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Wed 4/1106:40 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£57
Tue 2/210:25 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£59
Sat 7/1106:40 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£63
Wed 4/1117:25 -
1 stop15h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£101
Sat 7/1112:05 -
2 stops20h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£103
Thu 5/1116:00 -
2 stops16h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£120
Tue 3/1106:40 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£125
Tue 3/1117:25 -
2 stops15h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£132
Wed 4/1110:10 -
2 stops22h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£150
Tue 2/214:20 -
3 stops24h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£161
Find flight deals from Belfast City to Southampton
Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Southampton (SOU). 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 30 October 2026.
Customise your flight search to find flights from Belfast City to Southampton 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 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Belfast City Airport to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Sat 14/11
06:40-08:20
Nonstop1h 40m
Southampton Eastleigh
Mon 16/11
19:40-21:15
Nonstop1h 35m
£76
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Mon 29/3
06:40-08:25
Nonstop1h 45m
Southampton Eastleigh
Thu 1/4
08:55-10:35
Nonstop1h 40m
£97
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Tue 24/11
06:40-08:20
Nonstop1h 40m
Southampton Eastleigh
Tue 1/12
12:35-14:10
Nonstop1h 35m
£100
Fastest return journey
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Tue 3/11
06:40-08:20
Nonstop1h 40m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£125
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Tue 3/11
10:10-19:30
2 stops9h 20m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£151
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Tue 2/2
14:20-14:35
3 stops24h 15m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£161
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Sun 8/11
08:20-08:50
2 stops24h 30m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£170
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Fri 12/2
16:50-07:45
1 stop14h 55m
Southampton Eastleigh
Sun 14/2
14:00-15:00
1 stop25h 00m
£186
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Tue 2/2
17:20-08:10
1 stop14h 50m
Southampton Eastleigh
Wed 31/12
00:00-00:00
Nonstop0h 00m
£188
BelfastSouthampton
BHD Belfast City - SOU Southampton Eastleigh
BHDSOU
Belfast City
Tue 24/11
11:00-19:30
2 stops8h 30m
Southampton Eastleigh
Tue 1/12
12:15-17:40
1 stop5h 25m
£201
Flights are sorted by cheapest return flights first.
Deals found on 29/10
Showing 1-10 of 15 resultsSorted by cheapest first
1
2
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.
BHD-SOU
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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?
To ensure you get the cheapest price possible for a flight from Belfast City Airport to Southampton, you should look to book at least 46 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.
What is the cheapest month to book a flight from Belfast City Airport to Southampton?
Currently, March is the cheapest month in which you can book a flight from Belfast City Airport to Southampton (average of £104). Flying from Belfast City Airport to Southampton in July is currently the most expensive (average of £222). 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 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 30 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to Southampton as you normally would.
How much does it cost for a return flight from Belfast City Airport to Southampton?
Airfare is below average for this route at the moment.
Belfast City Airport to Southampton flights typically cost between £140 and £149 in November.The cheapest return price found within the last 5 days was £74 on Aer Lingus (14 Nov–16 Nov).
Reviews of airlines servicing Southampton
Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 30 October 2026.
See what other customers who have flown with Aer Lingus 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.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
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?
Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Belfast City. On average, Eastleigh has 1 inbound flight from Belfast City per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.
How long is the flight from Belfast City Airport to Southampton?
Departing from Belfast City Airport to Southampton will take you 1h 40m. Airlines will cover a distance of 316 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Belfast City Airport to Southampton round-trip?
According to our current data, Aer Lingus (£87), offers the cheapest pricing from Belfast City Airport to Southampton. Users have found that Aer Lingus is 41% cheaper than the other options available to this destination.
What are the most reliable airlines from Belfast City Airport to Southampton?
No one likes to see their flight delayed. When booking a flight from Belfast City Airport to Southampton consider choosing Aer Lingus (86%), Emerald Airlines (86%) or British Airways (86%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Belfast City Airport to Southampton?
While on average a flight from Belfast City Airport to Southampton is generally £96, our data shows the cheapest flight currently is £42. When looking at the most popular route, (Belfast City - Southampton Eastleigh), you can expect to pay £93 for that flight.
Can I find deals for flights from Belfast City to Southampton that include hotel bookings?
Yes. In addition to deals on Belfast City to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Southampton?
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.
Can I find deals for business class flights from Belfast City to Southampton?
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.
What is the cheapest month to book a flight from Belfast City Airport to Southampton?
Currently, March is the cheapest month in which you can book a flight from Belfast City Airport to Southampton (average of £104). Flying from Belfast City Airport to Southampton in July is currently the most expensive (average of £222). 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.
Browse through other flights departing from Belfast City. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Explore flights to Southampton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Top airline flying from Belfast City to Southampton
Discover the top airline that operate flights from Belfast City to Southampton. 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 7,457,451 searches. Data last updated 30 October 2026.
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 Belfast City to Southampton?
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.
Why should you use Cheapflights to find cheap flight tickets from Belfast City to Southampton?
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.
Can Cheapflights find flights from Belfast City to Southampton with no change fees?
Yes! Cheapflights helps users easily 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?
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.
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