Cheap flights from Portsmouth to Belfast

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How to find the cheapest flight from
Portsmouth to Belfast (BHD)

All the information you need to plan the best null to BHD flight in 2022: compare Portsmouth to Belfast flight prices with the expected peak season, weather and rainfall in Belfast.
P0R - BFS
Price
£215 - £296
BFS
Temperature
5 - 16 °C
BFS
Rainfall
50 - 90 mm

Popular in

January

High demand for flights, 15% potential price rise

Cheapest in

July

Best time to find cheap flights, 15% potential price drop

Round-trip from

£178

From Portsmouth to Belfast

One-way from

£106

One-way flight from Portsmouth to Belfast

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Portsmouth to Belfast (P0R - BFS)?

When flying from Portsmouth to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Portsmouth to Belfast?

To save up to 59% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portsmouth to Belfast from £119 1-2 weeks out and tickets from £148 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portsmouth to Belfast?

January is one of the best times of the year to fly to Belfast from Portsmouth. Prices for January average £99 per person but you can even find prices for as low as £51. The most expensive prices can be found in the month of August. Opting for a January flight can save you 54% on your journey compared to booking in August

Cheap flights from Portsmouth to Belfast in August, September 2022

The best prices found for Portsmouth to BHD flights in August, September
5 Sep - 9 Sep
£68pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
12 Sep - 13 Sep
£70pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
2 Sep - 4 Sep
£72pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh

Portsmouth to Belfast 2022 flight deals

Cheap flights to Belfast from Portsmouth found for this year
5 Sep - 9 Sep
£68pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
26 Oct - 28 Oct
£69pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
12 Sep - 13 Sep
£70pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh

Cheap Aer Lingus flights from Portsmouth to Belfast

26 Oct - 28 Oct
£69pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
23 Sep - 26 Sep
£70pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
2 Sep - 4 Sep
£72pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh

Cheap British Airways flights from Portsmouth to Belfast

14 Oct - 16 Oct
£154pp
SOU
Southampton Eastleigh
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
SOU
Southampton Eastleigh
15 Oct - 19 Oct
£166pp
SOU
Southampton Eastleigh
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
SOU
Southampton Eastleigh
21 Aug - 23 Aug
£313pp
SOU
Southampton Eastleigh
British Airways
Direct
BHD
Belfast City
BHD
Belfast City
British Airways
Direct
SOU
Southampton Eastleigh

Direct flights to Belfast from Portsmouth

Save time with Portsmouth to Belfast direct flight deals
5 Sep - 9 Sep
£68pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
26 Oct - 28 Oct
£69pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
12 Sep - 13 Sep
£70pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh

Last-minute flights from Portsmouth to Belfast

Late deals on return flights to Belfast from Portsmouth, departing today and this week
22 Aug - 28 Aug
£145pp
SOU
Southampton Eastleigh
Multiple airlines
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
23 Aug - 26 Aug
£165pp
SOU
Southampton Eastleigh
Aer Lingus
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh
22 Aug - 25 Aug
£175pp
SOU
Southampton Eastleigh
Multiple airlines
Direct
BHD
Belfast City
BHD
Belfast City
Aer Lingus
Direct
SOU
Southampton Eastleigh

One-way flights to Belfast from Portsmouth

The cheapest one-way flights from Portsmouth to Belfast
12:45 - 14:20
Eastern Airways
Direct
1h 35m
SOU - BHD
Eastern Airways
£106
Kiwi.com
13:10 - 14:40
Aer Lingus
Direct
1h 30m
SOU - BHD
Aer Lingus
£111
Bookingwiz.co.th
12:15 - 12:40
KLM
1 stop
24h 25m
SOU - BHD
KLM
£256
KLM

Related info for your journey

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

Flight FAQs

From Portsmouth to Belfast

Which airlines flying from Portsmouth to Belfast have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Flybe, Eastern Airways, and Aer Lingus flying from Portsmouth to Belfast have implemented new flexible cancellation policies.

Can I find flights from Portsmouth to Belfast for under £100 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Belfast for under £100. The cheapest flight booked recently is on Aer Lingus for just £69, but on average you can expect to pay £101.

Are there nonstop flights from Portsmouth to Belfast for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from Portsmouth to Belfast under £100. A good price for a nonstop flight from Portsmouth to Belfast is less than £100.

Are there last-minute flights available from Portsmouth to Belfast for under £200?

There are currently 20+ open flights from Portsmouth to Belfast within the next 7 days for less than £200.

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

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £35. Users have also found prices from £79 and £81 on British Airways and Eastern Airways, respectively.

What are the cheapest flights from Portsmouth to Belfast?

The cheapest flight price from Portsmouth to Belfast is £55. On average you can expect to pay £210. The most popular route, (Southampton Eastleigh - Belfast Intl), can usually be booked for £68.

What are the most popular airlines that fly from Portsmouth to Belfast?

Consider British Airways, Flybe or Aer Lingus when booking your flight. These represent the most popular airlines when flying from Portsmouth to Belfast.

Alternative routes for Portsmouth to Belfast

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

Top 8 airlines flying from Portsmouth to Belfast

The chart below displays the airlines Cheapflights users travelling from Portsmouth to Belfast choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£46 £129 No cancel fee N/A
Search Ryanair flights
easyJet
£52 £114 No cancel fee 86%
Search easyJet flights
British Airways
£68 £145 No cancel fee 70%
Search British Airways flights
Aer Lingus
£72 £135 No cancel fee N/A
Search Aer Lingus flights
Flybe
£75 £181 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
Bakhtar Afghan Airline
£81 £148 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Bakhtar Afghan Airline. Please check directly on their website for additional information.

Search Bakhtar Afghan Airline flights
Loganair
£92 £170 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Loganair. Please check directly on their website for additional information.

Search Loganair flights
BA CityFlyer
£110 £142 No cancel fee 82%

We couldn't confirm the COVID-19 safety measures taken by BA CityFlyer. Please check directly on their website for additional information.

Search BA CityFlyer flights

Hourly flight availability from Portsmouth to Belfast

See what time of day planes typically take off from Portsmouth towards Belfast.
Afternoon Midday to 6 PM 37% of flight departures
Morning 6 AM to midday 31% of flight departures
Evening 6 PM to midnight 31% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
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