Cheap flights from Southampton to Northern Ireland

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1 adult
Economy
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Wed 1/12
Wed 8/12

How far in advance should I book a flight from Southampton, England to Northern Ireland?

Travellers have found it’s best to book a flight 59 days in advance to save up to 46% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Southampton, England to Northern Ireland 1-2 weeks in advance for as low as £92, or £116 for flights within the next 24 hours.

When is the cheapest time to fly from Southampton, England to Northern Ireland (SOU - NIR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton, England to Northern Ireland as you normally would.

Cheap flights from Southampton to Northern Ireland in November, December 2021

The best prices found for SOU to Northern Ireland flights in November, December
2 Dec - 7 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£188

Eastern Airways

View Deal

Deal found 25/11/21

8 Dec - 12 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 35m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£208

Eastern Airways

View Deal

Deal found 25/11/21

28 Nov - 30 Nov
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£209

Eastern Airways

View Deal

Deal found 24/11/21

Southampton to Northern Ireland 2021 flight deals

Cheap flights to Northern Ireland from Southampton found for this year
2 Dec - 7 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£188

Eastern Airways

View Deal

Deal found 25/11/21

8 Dec - 12 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 35m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£208

Eastern Airways

View Deal

Deal found 25/11/21

28 Nov - 30 Nov
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£209

Eastern Airways

View Deal

Deal found 24/11/21

Direct flights to Northern Ireland from Southampton

Save time with Southampton to Northern Ireland direct flight deals
25 Mar - 27 Mar
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 25m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 25m
£150

Eastern Airways

View Deal

Deal found 24/11/21

10 Mar - 16 Mar
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 25m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 25m
£152

Eastern Airways

View Deal

Deal found 26/11/21

7 Jan - 9 Jan
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£170

Eastern Airways

View Deal

Deal found 24/11/21

Last-minute flights from Southampton to Northern Ireland

Late deals on return flights to Northern Ireland from Southampton, departing today and this week
2 Dec - 7 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£188

Eastern Airways

View Deal

Deal found 25/11/21

5 Dec - 15 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£209

Eastern Airways

View Deal

Deal found 25/11/21

3 Dec - 5 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 35m
BHD

Belfast City

SOU

Southampton Eastleigh

Nonstop

1h 40m
£229

Eastern Airways

View Deal

Deal found 26/11/21

One-way flights to Northern Ireland from Southampton

The cheapest one-way flights from Southampton to Northern Ireland
4 Jan
SOU

Southampton Eastleigh

BHD

Belfast City

Nonstop

1h 40m
£74

Eastern Airways

View Deal

Deal found 25/11/21

16 Jan
SOU

Southampton Eastleigh

BFS

Belfast Intl

1 stop

18h 35m
£90

Multiple Airlines

View Deal

Deal found 24/11/21

27 Dec
SOU

Southampton Eastleigh

BHD

Belfast City

1 stop

2h 45m
£94

Eastern Airways

View Deal

Deal found 24/11/21

Related info for your journey

Useful info, stats and facts about Southampton to Northern Ireland flights.

What airport do you fly from for flights from Southampton to Northern Ireland?

Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Northern Ireland. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city centre.

Which airlines flying from Southampton Eastleigh to Northern Ireland have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Southampton Eastleigh to Northern Ireland that may be offering flexible cancellation policies are Flybe and easyJet. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Southampton, England to Northern Ireland for under £200 on Cheapflights?

Yes, there are multiple flights from Southampton, England to Northern Ireland for under £200. The cheapest flight booked recently is on Eastern Airways for just £150, but on average you can expect to pay £212.

Are there direct flights from Southampton, England to Northern Ireland for under £200 on Cheapflights?

Cheapflights has 8 direct flights from Southampton, England to Northern Ireland under £200. A good price for a direct flight from Southampton, England to Northern Ireland is less than £233.

Are there last-minute flights available from Southampton, England to Northern Ireland for under £200?

There are currently 20+ open flights from Southampton, England to Northern Ireland within the next 7 days for less than £200.

What are the cheapest airlines to fly from Southampton, England to Northern Ireland one-way?

£74 is the cheapest one-way deal found within the past few days, from Eastern Airways. You may also be able to find cheap deals on easyJet and KLM, with prices starting from £98 and £119, respectively.

What are the most popular airlines that fly from Southampton, England to Northern Ireland?

Consider Flybe, Ryanair or easyJet when booking your flight. These represent the most popular airlines when flying from Southampton, England to Northern Ireland.

What are the cheapest flights from Southampton, England to Northern Ireland?

On average you can expect to pay £182 for a flight from Southampton, England to Northern Ireland. The cheapest flight overall is £155 while the most popular route, (Southampton Eastleigh - Belfast Intl) is currently priced at £147.

Destination points for flights from Southampton to Northern Ireland

Select to see more specific information for flights from Southampton to all places in Northern Ireland

Top 2 airlines flying from Southampton to Northern Ireland

The chart below displays the airlines Cheapflights users travelling from Southampton to Northern Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
easyJet
Cheapest£47
Average£91
FlexibilityNo cancel fee
On-time86%
COVID-19 safety
Flybe
Cheapest£69
Average£133
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety

Hourly flight availability from Southampton to Northern Ireland

See what time of day planes typically take off from Southampton to Northern Ireland
1%of flight departuresEarly morningMidnight to 6 am
33%of flight departuresMorning6 am to noon
66%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM