What are the cheapest flights from Southampton to Northern Ireland?

On average you can expect to pay £75 for a flight from Southampton to Northern Ireland. The cheapest flight overall is £37 while the most popular route, (Southampton Eastleigh - Belfast Intl) is currently priced at £43.

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

Travelers have found it’s best to book a flight 44 days in advance to save up to 161% 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 44 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 to Northern Ireland 1-2 weeks in advance for as low as £58, or £113 for flights within the next 24 hours.

What is the cheapest month to fly from Southampton to Northern Ireland?

The best pricing can be found in the month of January. Prices to Northern Ireland from Southampton average £63. You can even find prices in January for less than £63, as users have found deals to Northern Ireland from as low as £15. The month of December appears to be one of the more expensive times to travel to Northern Ireland from Southampton. Flying in the targeted month can save you up to 38%.

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 center.

Can I find deals for flights from Southampton to Northern Ireland that include hotel bookings?

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

How can I find direct flights from Southampton to Northern Ireland?

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

Can I find deals for business class flights from Southampton to Northern Ireland?

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

£76+ Flights from Southampton to Northern Ireland

Find flights from Southampton to Northern Ireland within your budget

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Fri 10/1

13:30-14:50

Nonstop1h 20m

Belfast Intl

Fri 17/1

11:45-12:55

Nonstop1h 10m

£76

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Mon 20/1

15:40-17:20

Nonstop1h 40m

Belfast City

Thu 23/1

06:40-08:25

Nonstop1h 45m

£80

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Wed 1/1

19:25-21:00

Nonstop1h 35m

Belfast City

Fri 31/1

07:10-17:20

1 stop10h 10m

£109

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Wed 1/1

16:10-17:30

Nonstop1h 20m

Belfast Intl

Fri 31/1

06:40-13:45

1 stop7h 05m

£116

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Thu 9/1

17:20-21:00

1 stop3h 40m

Belfast City

Sat 11/1

06:30-16:50

1 stop10h 20m

£212

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Thu 9/1

19:25-21:00

Nonstop1h 35m

Belfast City

Sat 11/1

06:40-08:25

Nonstop1h 45m

£224

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Thu 16/1

08:55-10:35

Nonstop1h 40m

£107

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Tue 24/12

16:35-20:20

1 stop3h 45m

£127

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Wed 15/1

13:00-16:40

1 stop3h 40m

£130

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Cheap flight deals from Southampton to Northern Ireland

Round-trip from	£76

easyJet
10/1-17/1
Nonstop
2h 30m total
Southampton to Northern Ireland

Search Deals

Find flight deals from Southampton to Northern Ireland

Cheapest flights from Southampton to Northern Ireland
Explore the most affordable flight options available from Southampton to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Wed 18/1216:10SOU - BFS

Nonstop1h 20measyJet

Fri 20/1211:45BFS - SOU

Nonstop1h 10measyJet

Deal found 17/12£97

Wed 18/1208:55SOU - BHD

Nonstop1h 40mAer Lingus

Mon 23/1207:20BHD - SOU

Nonstop1h 45mAer Lingus

Deal found 16/12£132

Wed 18/1209:20SOU - BHD

1 stop3h 50mMultiple Airlines

Mon 23/1207:20BHD - SOU

Nonstop1h 45mMultiple Airlines

Deal found 16/12£207

Wed 18/1216:10SOU - BFS

Nonstop1h 20mMultiple Airlines

Mon 23/1217:30BFS - SOU

2 stops15h 15mMultiple Airlines

Deal found 16/12£220

Mon 30/1219:25SOU - BHD

Nonstop1h 35mBritish Airways

Mon 6/117:20BHD - SOU

Nonstop1h 35mBritish Airways

Deal found 16/12£240

Wed 18/1217:20SOU - BHD

1 stop3h 40mKLM

Tue 31/1206:30BHD - SOU

1 stop10h 20mKLM

Deal found 15/12£402

Best flights from Southampton to Northern Ireland
Discover carefully curated flight deals from Southampton to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2024.

Fri 10/113:30SOU - BFS

Nonstop1h 20measyJet

Fri 17/111:45BFS - SOU

Nonstop1h 10measyJet

Deal found 16/12£76

Mon 20/115:40SOU - BHD

Nonstop1h 40mAer Lingus

Thu 23/106:40BHD - SOU

Nonstop1h 45mAer Lingus

Deal found 16/12£80

Wed 1/119:25SOU - BHD

Nonstop1h 35mMultiple Airlines

Fri 31/107:10BHD - SOU

1 stop10h 10mMultiple Airlines

Deal found 16/12£109

Thu 9/117:20SOU - BHD

1 stop3h 40mKLM

Sat 11/106:30BHD - SOU

1 stop10h 20mKLM

Deal found 16/12£212

Thu 9/119:25SOU - BHD

Nonstop1h 35mBritish Airways

Sat 11/106:40BHD - SOU

Nonstop1h 45mBritish Airways

Deal found 16/12£224

Wed 1/116:10SOU - BFS

Nonstop1h 20mMultiple Airlines

Fri 31/106:40BFS - SOU

1 stop7h 05mMultiple Airlines

Deal found 16/12£115

Direct flights from Southampton to Northern Ireland
Explore direct flight options from Southampton to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 December 2024.

Fri 10/113:30SOU - BFS

Nonstop1h 20measyJet

Fri 17/111:45BFS - SOU

Nonstop1h 10measyJet

Deal found 16/12£76

Mon 20/115:40SOU - BHD

Nonstop1h 40mAer Lingus

Thu 23/106:40BHD - SOU

Nonstop1h 45mAer Lingus

Deal found 16/12£80

Thu 9/119:25SOU - BHD

Nonstop1h 35mBritish Airways

Sat 11/106:40BHD - SOU

Nonstop1h 45mBritish Airways

Deal found 16/12£224

Last-minute flights from Southampton to Northern Ireland
Discover last-minute flight deals from Southampton to Northern Ireland. Data last updated 17 December 2024 and is based on user searches.

Wed 1/119:25SOU - BHD

Nonstop1h 35mMultiple Airlines

Fri 31/107:10BHD - SOU

1 stop10h 10mMultiple Airlines

Deal found 16/12£109

Wed 1/116:10SOU - BFS

Nonstop1h 20mMultiple Airlines

Fri 31/106:40BFS - SOU

1 stop7h 05mMultiple Airlines

Deal found 17/12£116

Thu 9/117:20SOU - BHD

1 stop3h 40mKLM

Sat 11/106:30BHD - SOU

1 stop10h 20mKLM

Deal found 16/12£212

Thu 9/119:25SOU - BHD

Nonstop1h 35mBritish Airways

Sat 11/106:40BHD - SOU

Nonstop1h 45mBritish Airways

Deal found 16/12£224

Fri 10/113:30SOU - BFS

Nonstop1h 20measyJet

Fri 17/111:45BFS - SOU

Nonstop1h 10measyJet

Deal found 16/12£76

Mon 20/115:40SOU - BHD

Nonstop1h 40mAer Lingus

Thu 23/106:40BHD - SOU

Nonstop1h 45mAer Lingus

Deal found 16/12£80

One-way flights from Southampton to Northern Ireland
Search for one-way flight options from Southampton to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 17 December 2024.

Thu 16/108:55SOU - BHD

Nonstop1h 40mBritish Airways

Deal found 16/12£107

Tue 24/1216:35SOU - BFS

1 stop3h 45measyJet

Deal found 16/12£127

Wed 15/113:00SOU - BFS

1 stop3h 40mMultiple Airlines

Deal found 17/12£130

Best time to book a flight from Southampton to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland

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

What is the cheapest month to book a flight from Southampton to Northern Ireland?

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

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

Rainfall in Northern Ireland by month

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

Temperature in Northern Ireland by month

If weather is an important factor for your trip to Northern Ireland, 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 Northern Ireland

KLM

7.8

Good

1,351 reviews

Check prices

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

KLM

7.8

Good

1,351 reviews

KLM

7.8

Good

1,351 reviews

Check prices

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

Aer Lingus

7.1

Good

1,072 reviews

KLM

7.8

Good

1,351 reviews

Check prices

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

easyJet

6.9

Okay

1,901 reviews

KLM

7.8

Good

1,351 reviews

Check prices

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

British Airways

6.6

Okay

6,821 reviews

KLM

7.8

Good

1,351 reviews

Check prices

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

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 center.
What are the cheapest flights from Southampton to Northern Ireland?
On average you can expect to pay £75 for a flight from Southampton to Northern Ireland. The cheapest flight overall is £37 while the most popular route, (Southampton Eastleigh - Belfast Intl) is currently priced at £43.
Can I find deals for flights from Southampton to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Southampton to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Northern Ireland.
Can I find deals for business class flights from Southampton to Northern Ireland?
Yes. Cheapflights offers flight deals from Southampton to Northern Ireland 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 Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Southampton to Northern Ireland (average of £67). Flying from Southampton to Northern Ireland 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

Alternative routes for Southampton to Northern Ireland

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Direct flights to United Kingdom

Top 2 airlines flying from Southampton to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£23	Average£69	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Aer Lingus	Cheapest£57	Average£101	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southampton to Northern Ireland?

Cheapflights helps you search for flights from Southampton to Northern Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Northern Ireland?

Cheapflights helps you find that perfect flight to Northern Ireland from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Northern Ireland from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Southampton today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Southampton to Northern Ireland from £76

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Southampton to Northern Ireland within your budget

Cheap flight deals from Southampton to Northern Ireland

Round-trip from

Find flight deals from Southampton to Northern Ireland

Cheapest flights from Southampton to Northern IrelandExplore the most affordable flight options available from Southampton to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Explore the most affordable flight options available from Southampton to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Best time to book a flight from Southampton to Northern Ireland

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

Travel insights for flights from Southampton to Northern Ireland

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

What is the cheapest month to book a flight from Southampton to Northern Ireland?

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

Find hourly flight availability from Southampton to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2024.

Rainfall in Northern Ireland by month

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

Temperature in Northern Ireland by month

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

Reviews of airlines servicing Northern Ireland

Related info for your journey

Find useful and relevant information for your journey from Southampton to Northern Ireland. 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 Northern Ireland?

What are the cheapest flights from Southampton to Northern Ireland?

Can I find deals for flights from Southampton to Northern Ireland that include hotel bookings?

How can I find direct flights from Southampton to Northern Ireland?

Can I find deals for business class flights from Southampton to Northern Ireland?

What is the cheapest month to book a flight from Southampton to Northern Ireland?

Browse 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 Northern Ireland

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

Top 2 airlines flying from Southampton to Northern Ireland

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 Northern Ireland?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Northern Ireland?

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Southampton to Northern Ireland
Explore the most affordable flight options available from Southampton to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.