Cheap flights from Northern Ireland to Portsmouth

Return
Economy
Washington (WAS)
Southampton (SOU)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Northern Ireland to Portsmouth (SOU)

All the information you need to plan the best null to SOU flight in 2021: compare Northern Ireland to Portsmouth flight prices with the expected peak season, weather and rainfall in Portsmouth.
What is the cheapest month to fly from Northern Ireland to Portsmouth?

Flights from Northern Ireland to Portsmouth lean towards being more expensive in March. Prices are generally better when you fly from Northern Ireland to Portsmouth in August, with the cheapest ticket starting at £41.

Cheap flights from Northern Ireland to Portsmouth in May, June 2021

The best prices found for Northern Ireland to SOU flights in May, June
2 Jun - 4 Jun
£187pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City
3 Jun - 6 Jun
£195pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City
28 May - 30 May
£217pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City

Northern Ireland to Portsmouth 2021 flight deals

Cheap flights to Portsmouth from Northern Ireland found for this year
1 Sep - 23 Sep
£173pp
BHD
Belfast City
Multiple airlines
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Loganair
 
1 STOP
BHD
Belfast City
19 Aug - 23 Aug
£175pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City
25 Aug - 31 Aug
£176pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City

Direct flights to Portsmouth from Northern Ireland

Save time with Northern Ireland to Portsmouth direct flight deals
19 Aug - 23 Aug
£175pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City
25 Aug - 31 Aug
£176pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City
23 Aug - 30 Aug
£186pp
BHD
Belfast City
Eastern Airways
Direct
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Eastern Airways
Direct
BHD
Belfast City

One-way flights to Portsmouth from Northern Ireland

The cheapest one-way flights from Northern Ireland to Portsmouth
14:00 - 15:25
Eastern Airways
Direct
1h 25m
BHD - SOU
Eastern Airways
£92
Travel2Be
14:35 - 11:20
Multiple Airlines
1 stop
20h 45m
BHD - SOU
Multiple Airlines
£169
Kiwi.com
15:50 - 11:20
Multiple Airlines
2 stops
19h 30m
BHD - SOU
Multiple Airlines
£133
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Northern Ireland</span> to <span class="emphasized">Portsmouth</span> flights.

Flight FAQs

From Northern Ireland to Portsmouth

Are flight prices decreasing from Northern Ireland to Southampton due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Northern Ireland and Southampton for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Some of our airline partners flying from Northern Ireland to Southampton Eastleigh have new flexible policies in place due to COVID-19. Flybe, easyJet, and Aer Lingus are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Flybe with this kind of flexibility.

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

Southampton Eastleigh (SOU), located 3.5 mi from the city centre, is the airport you fly into when you book flights from Northern Ireland to Southampton.

Can I find flights from Northern Ireland to Portsmouth for under £213 on Cheapflights?

Yes, there are multiple flights from Northern Ireland to Portsmouth for under £213. The cheapest flight booked recently is on Multiple Airlines for just £173, but on average you can expect to pay £217.

Are there direct flights from Northern Ireland to Portsmouth for under £213 on Cheapflights?

Cheapflights has 6 direct flights from Northern Ireland to Portsmouth under £213. A good price for a direct flight from Northern Ireland to Portsmouth is less than £189.

What are the cheapest flights from Northern Ireland to Southampton?

While on average a flight from Northern Ireland to Southampton is generally £91, our data shows the cheapest flight currently is £50. When looking at the most popular route, (Belfast City - Southampton Eastleigh), you can expect to pay £187 for that flight.

How long does is the flight from Northern Ireland to Portsmouth?

Airlines like Eastern Airways, Loganair, and KLM fly from Northern Ireland to Portsmouth in about 1h 25m. The time it takes to get you to your destination can typically vary by up to 22h 05m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Northern Ireland to Portsmouth return?

Flying on Eastern Airways is currently your cheapest option to Portsmouth, with prices starting at £176. Additional return tickets that might be worth considering are offered by KLM and Loganair, with the lowest prices starting at £180 and £285, respectively.

What are the cheapest airlines to fly from Northern Ireland to Portsmouth one-way?

For one-way options, check prices for Eastern Airways. According to our data, you can fly for as low as £92.

Related searches

Flights to Portsmouth from Northern Ireland
Flights to Northern Ireland Flights to Portsmouth

Hire a Car

Car Rentals in Portsmouth Car Rentals in United Kingdom

Departure points for flights from Northern Ireland to Portsmouth

Select to see more specific information for flights to Portsmouth from all departure points in Northern Ireland.

Destination information for Portsmouth

Things to know before you go - useful duration and weather info for your trip from Northern Ireland to Portsmouth.
Flight duration
1h 25m
Average temperature for May in Portsmouth
17.0 °C

Airports servicing

Airports servicing Southampton

Home Europe United Kingdom England Southampton Cheap flights from Northern Ireland to Portsmouth
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First