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Cheap flights from Southampton to Belfast from £35

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BHD
24 Dec — 31 Dec1
1 adult

The best prices from Southampton Eastleigh to Belfast are usually found in September or April, booked 88 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Southampton to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Belfast (BF1). 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 19 December 2024.

Round-trip from

£80

One-way from

£35

Popular in

December

Cheapest in

September

Average price

£115
easyJet
  • easyJet
  • 17/1-20/1
  • Nonstop
  • 2h 30m total
  • Southampton to Belfast
Aer Lingus
  • Aer Lingus
  • 7/1
  • Nonstop
  • 1h 40m total
  • Southampton to Belfast
High demand for flights, 11% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Southampton to Belfast

Cheapest flights from Southampton to Belfast
Explore the most affordable flight options available from Southampton to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Wed 18/1216:10SOU - BFS
Nonstop1h 20measyJet
Fri 20/1211:45BFS - SOU
Nonstop1h 10measyJet
Deal found 18/12£136
Wed 18/1219:25SOU - BHD
Nonstop1h 35mAer Lingus
Fri 20/1217:20BHD - SOU
Nonstop1h 35mAer Lingus
Deal found 18/12£180
Fri 20/1208:10SOU - BFS
1 stop7h 30mMultiple Airlines
Mon 23/1210:45BFS - SOU
Nonstop1h 10mMultiple Airlines
Deal found 19/12£211
Wed 18/1208:55SOU - BHD
Nonstop1h 40mBritish Airways
Fri 20/1206:40BHD - SOU
Nonstop1h 45mBritish Airways
Deal found 18/12£255
Wed 18/1219:25SOU - BHD
Nonstop1h 35mMultiple Airlines
Fri 20/1217:30BHD - SOU
1 stop15h 40mMultiple Airlines
Deal found 18/12£259
Sun 22/1218:05SOU - BHD
1 stop23h 10measyJet
Fri 3/117:30BHD - SOU
1 stop15h 40measyJet
Deal found 18/12£304
Mon 23/1209:00SOU - BHD
1 stop7h 50mKLM
Sat 28/1206:30BHD - SOU
1 stop10h 20mKLM
Deal found 19/12£446

Find flights from Southampton to Belfast within your budget

Customise your flight search to find flights from Southampton to Belfast 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 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Fri 17/1

13:30-14:50

Nonstop1h 20m

Belfast Intl

Mon 20/1

10:45-11:55

Nonstop1h 10m

£80

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Wed 19/3

08:55-10:35

Nonstop1h 40m

Belfast City

Mon 24/3

17:20-18:55

Nonstop1h 35m

£80

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Mon 20/1

08:30-22:35

1 stop14h 05m

Belfast Intl

Mon 27/1

10:45-11:55

Nonstop1h 10m

£117

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Fri 21/2

19:25-21:00

Nonstop1h 35m

Belfast City

Mon 24/2

07:10-11:20

1 stop4h 10m

£149

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Mon 6/1

19:25-21:00

Nonstop1h 35m

Belfast City

Thu 9/1

06:40-08:25

Nonstop1h 45m

£225

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Tue 7/1

08:55-10:35

Nonstop1h 40m

£35

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Tue 24/12

16:35-20:20

1 stop3h 45m

£129

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Tue 7/1

19:50-13:30

2 stops17h 40m

£133

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Tue 7/1

17:20-21:00

1 stop3h 40m

£159

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from Southampton to Belfast

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

Travel insights for flights from Southampton to Belfast

Get recent, data-driven insights about flights from Southampton to Belfast including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Southampton to Belfast. Price data was last updated on 13 December 2024.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Southampton to Belfast. 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?

Currently, January is the cheapest month in which you can book a flight from Southampton to Belfast (average of £67). Flying from Southampton to Belfast in August 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

One of the essential ways to save on airfare from Southampton to Belfast 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 by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, 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

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 19 December 2024.
Read through reviews of airlines operating flights from Southampton to Belfast, such as easyJet, British Airways and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,349 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.8
Good
1,349 reviews
7.8
Good
1,349 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

7.1
Good
1,078 reviews
7.8
Good
1,349 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

6.9
Okay
1,900 reviews
7.8
Good
1,349 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

6.6
Okay
6,817 reviews
7.8
Good
1,349 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Southampton to Belfast. 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 from for flights from Southampton to Belfast?

    For a flight from Southampton to Belfast, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city. Eastleigh is the only Southampton airport and it handles 0 outbound flights to Belfast per day. 2 airlines have flights to Belfast from Southampton Eastleigh on a regular basis.

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

    Our cheapest airline available from Southampton to Belfast is easyJet. Our recent data shows that you can find tickets from as low as £80 on this airline. Additional options worth looking into are Aer Lingus and British Airways, starting at £80 and £225 round-trip. You may be able to fly from Southampton to Belfast for 5% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as £35 on Aer Lingus. Other airlines that offer cheap prices include easyJet from £129 and KLM from £159 one-way.

  • What are the cheapest flights from Southampton to Belfast?

    Looking at all options, your cheapest flight can be booked for £37. While the most popular route (Southampton Eastleigh - Belfast Intl) can be booked for £43 on average our data indicates £75 when flying from Southampton to Belfast.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Belfast 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 Southampton to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Belfast (average of £67). Flying from Southampton to Belfast in August 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Belfast

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Southampton to Belfast

Discover the top 2 airlines that operate flights from Southampton to Belfast. 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 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£23Average£69FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£57Average£101FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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?

Cheapflights makes it easy to find Southampton to Belfast 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from Southampton.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Belfast, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Southampton to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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