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Cheap flights from Portsmouth to Belfast from £32

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BHD
27 Nov — 4 Dec1
1 adult

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

Cheap flight deals from Portsmouth to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) 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 22 November 2024.

Round-trip from

£68

One-way from

£32

Popular in

December

Cheapest in

January
easyJet
  • easyJet
  • 10/1-13/1
  • 1 total stop
  • 14h 55m total
  • Portsmouth to Belfast
easyJet
  • easyJet
  • 9/12
  • Nonstop
  • 1h 20m total
  • Portsmouth to Belfast
High demand for flights, 17% potential price rise
Best time to find cheap flights, 15% potential price drop

Find flight deals from Portsmouth to Belfast

Cheapest flights from Portsmouth to Belfast
Explore the most affordable flight options available from Portsmouth to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2024.

Mon 2/1212:25SOU - BFS
Nonstop1h 20measyJet
Fri 6/1211:45BFS - SOU
Nonstop1h 10measyJet
Deal found 21/11£74
Mon 2/1209:35SOU - BHD
Nonstop1h 40mAer Lingus
Thu 5/1206:40BHD - SOU
Nonstop1h 45mAer Lingus
Deal found 21/11£87
Wed 11/1216:10SOU - BFS
Nonstop1h 20mMultiple Airlines
Wed 18/1218:20BFS - SOU
2 stops14h 25mMultiple Airlines
Deal found 21/11£135
Mon 2/1211:50SOU - BHD
1 stop5h 25mMultiple Airlines
Tue 3/1206:40BHD - SOU
Nonstop1h 45mMultiple Airlines
Deal found 21/11£226
Fri 22/1119:25SOU - BHD
Nonstop1h 35mBritish Airways
Mon 9/1207:20BHD - SOU
Nonstop1h 45mBritish Airways
Deal found 21/11£239
Sun 1/1209:30SOU - BHD
1 stop7h 20mKLM
Wed 4/1206:30BHD - SOU
1 stop10h 20mKLM
Deal found 21/11£338

Find flights from Portsmouth to Belfast within your budget

Customise your flight search to find flights from Portsmouth 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 915,844 searches. Data last updated 22 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Fri 10/1

17:50-07:35

1 stop13h 45m

Belfast Intl

Mon 13/1

10:45-11:55

Nonstop1h 10m

£68

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Mon 2/12

09:35-11:15

Nonstop1h 40m

Belfast City

Thu 5/12

06:40-08:25

Nonstop1h 45m

£87

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Mon 6/1

12:25-13:45

Nonstop1h 20m

Belfast Intl

Mon 13/1

10:50-19:40

2 stops8h 50m

£120

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Fri 31/1

19:25-21:00

Nonstop1h 35m

Belfast City

Mon 3/2

07:10-11:20

1 stop4h 10m

£152

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Fri 14/2

19:25-21:00

Nonstop1h 35m

Belfast City

Mon 17/2

07:20-09:05

Nonstop1h 45m

£225

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Fri 14/2

17:20-21:00

1 stop3h 40m

Belfast City

Mon 17/2

06:30-16:50

1 stop10h 20m

£266

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Mon 9/12

12:25-13:45

Nonstop1h 20m

£32

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Tue 10/12

08:55-10:35

Nonstop1h 40m

£35

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Mon 9/12

11:50-17:15

1 stop5h 25m

£78

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Sun 1/12

09:35-11:15

Nonstop1h 40m

£106

Flights are sorted by cheapest return flights first.

Deals found on 22/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Portsmouth to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Portsmouth 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 Portsmouth to Belfast

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

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

Use this chart to determine the optimal time to book a return flight from Portsmouth to Belfast. Price data was last updated on 15 November 2024.

To ensure you get the cheapest price possible for a flight from Portsmouth to Belfast, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portsmouth to Belfast?

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Belfast (average of £67). Flying from Portsmouth 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 P0R to BFS?

Find hourly flight availability from Portsmouth 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 22 November 2024.

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.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Belfast. Price data was last updated on 18 November 2024.

Travellers seeking maximum savings on their Portsmouth to Belfast flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 22 November 2024.
See what other customers who have flown with easyJet, British Airways and KLM from Portsmouth to Belfast have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,346 reviews

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

7.8
Good
1,346 reviews
7.8
Good
1,346 reviews

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

7.1
Good
1,089 reviews
7.8
Good
1,346 reviews

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

6.9
Okay
1,941 reviews
7.8
Good
1,346 reviews

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

6.7
Okay
6,831 reviews
7.8
Good
1,346 reviews

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Portsmouth to Belfast one-way?

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £32. Users have also found prices from £35 and £106 on Aer Lingus and British Airways, respectively.

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

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

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

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

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

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

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

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Alternative routes for Portsmouth to Belfast

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

Top 6 airlines flying from Portsmouth to Belfast

Discover the top 6 airlines that operate flights from Portsmouth 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 915,844 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£19Average£36FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£23Average£83FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£35Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£57Average£113FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£63Average£154FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£129Average£177FlexibilityNo cancel feeOn-time79%
Search Loganair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Belfast?

Cheapflights helps you search for flights from Portsmouth to Belfast 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 Portsmouth to Belfast?

Cheapflights helps you find that perfect flight to Belfast from Portsmouth 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 Portsmouth to Belfast with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Belfast flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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