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Cheap flights from Portsmouth to Dublin from £66

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DUB
27 Jul — 3 Aug1
1 adult
Sat 27/7
Sat 3/8

The best prices from Portsmouth to Dublin are usually found in January or November, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Portsmouth to Dublin

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

Round-trip from

£68

One-way from

£66

Popular in

June

Cheapest in

January
Aer Lingus
  • Aer Lingus
  • 4/9-5/9
  • Nonstop
  • 3h 25m total
  • Portsmouth to Dublin
Aer Lingus
  • Aer Lingus
  • 7/10
  • Nonstop
  • 1h 40m total
  • Portsmouth to Dublin
High demand for flights, 16% potential price rise
Best time to find cheap flights, 33% potential price drop

Cheap British Airways flights from Portsmouth to Dublin

Explore cheap flight options specifically provided by British Airways for the route between Portsmouth and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Take a look at some of the lowest-priced British Airways flights heading from Portsmouth to Dublin. Come back soon if you're not finding the exact deal you're looking for.
Mon 11/1116:05SOU - DUB
Nonstop1h 35mBritish Airways
Wed 13/1118:00DUB - SOU
Nonstop1h 40mBritish Airways
Deal found 22/7£216
Fri 27/920:00SOU - DUB
Nonstop1h 35mBritish Airways
Sun 29/907:20DUB - SOU
Nonstop1h 50mBritish Airways
Deal found 22/7£218
Fri 16/820:00SOU - DUB
Nonstop1h 35mBritish Airways
Sun 18/807:20DUB - SOU
Nonstop1h 50mBritish Airways
Deal found 22/7£242
Wed 7/820:00SOU - DUB
Nonstop1h 35mBritish Airways
Sun 11/807:20DUB - SOU
Nonstop1h 50mBritish Airways
Deal found 22/7£245
Sun 18/809:40SOU - DUB
Nonstop1h 40mBritish Airways
Sun 25/807:20DUB - SOU
Nonstop1h 50mBritish Airways
Deal found 22/7£288
Fri 30/820:00SOU - DUB
Nonstop1h 35mBritish Airways
Sun 1/907:20DUB - SOU
Nonstop1h 50mBritish Airways
Deal found 22/7£295
Fri 27/920:00SOU - DUB
Nonstop1h 35mBritish Airways
Sun 29/907:20DUB - SOU
1 stop4h 40mBritish Airways
Deal found 22/7£340
Sat 26/1016:15SOU - DUB
Nonstop1h 35mBritish Airways
Mon 28/1006:30DUB - SOU
1 stop5h 30mBritish Airways
Deal found 22/7£340
Mon 11/1116:05SOU - DUB
Nonstop1h 35mBritish Airways
Wed 13/1113:25DUB - SOU
1 stop6h 00mBritish Airways
Deal found 22/7£343

Cheap KLM flights from Portsmouth to Dublin

Explore cheap flight options specifically provided by KLM for the route between Portsmouth and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Take a gander at the lowest prices we've found on KLM flights from Portsmouth to Dublin. Check back soon if you're not seeing flights that suit your needs.
Thu 5/907:55SOU - DUB
1 stop14h 30mKLM
Mon 9/913:20DUB - SOU
1 stop5h 50mKLM
Deal found 22/7£113
Fri 6/1209:30SOU - DUB
1 stop12h 30mKLM
Mon 9/1208:50DUB - SOU
1 stop24h 00mKLM
Deal found 22/7£134
Wed 21/817:20SOU - DUB
1 stop5h 05mKLM
Wed 28/820:50DUB - SOU
1 stop10h 35mKLM
Deal found 22/7£136
Sun 29/909:25SOU - DUB
1 stop10h 50mKLM
Wed 2/1011:10DUB - SOU
1 stop5h 40mKLM
Deal found 22/7£141
Wed 7/817:20SOU - DUB
1 stop19h 15mKLM
Sun 11/805:55DUB - SOU
1 stop26h 05mKLM
Deal found 22/7£152
Fri 9/817:20SOU - DUB
1 stop15h 00mKLM
Sun 11/813:20DUB - SOU
1 stop18h 40mKLM
Deal found 22/7£167
Fri 25/1017:20SOU - DUB
1 stop5h 05mKLM
Mon 28/1008:50DUB - SOU
1 stop8h 00mKLM
Deal found 22/7£177
Thu 1/817:20SOU - DUB
1 stop5h 05mKLM
Tue 6/820:50DUB - SOU
1 stop11h 10mKLM
Deal found 22/7£180
Thu 22/808:30SOU - DUB
1 stop11h 45mKLM
Mon 26/820:50DUB - SOU
1 stop10h 35mKLM
Deal found 22/7£180

Cheap Portsmouth to Dublin flights in July & August 2024

Find cheap flight options from Portsmouth to Dublin specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 980,503 searches. Prices were last updated on 22 July 2024.
Scroll through some of the best deals on flights from Portsmouth to Dublin in 2024. Check back in a little while for more flight options.
Wed 21/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Wed 28/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£125
Wed 21/817:20SOU - DUB
1 stop5h 05mKLM
Wed 28/820:50DUB - SOU
1 stop10h 35mKLM
Deal found 22/7£136
Wed 21/812:20SOU - DUB
1 stop10h 45mMultiple Airlines
Wed 28/807:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 22/7£138
Wed 14/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 18/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£149
Wed 7/817:20SOU - DUB
1 stop19h 15mKLM
Sun 11/805:55DUB - SOU
1 stop26h 05mKLM
Deal found 22/7£152
Mon 19/811:05SOU - DUB
1 stop12h 10mMultiple Airlines
Wed 21/807:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 22/7£153
Mon 19/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Wed 21/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£155
Sat 17/816:15SOU - DUB
Nonstop1h 35mAer Lingus
Sun 18/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£160
Fri 9/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 11/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£161

Portsmouth to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Scroll through some of the best deals on flights from Portsmouth to Dublin in 2024. Check back in a little while for more flight options.
Wed 4/920:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 5/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£68
Fri 6/1220:10SOU - DUB
Nonstop1h 40mAer Lingus
Mon 9/1207:10DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 22/7£105
Mon 18/1116:05SOU - DUB
Nonstop1h 35mAer Lingus
Wed 20/1107:10DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 22/7£108
Wed 4/909:00SOU - DUB
1 stop8h 10mMultiple Airlines
Thu 5/907:20DUB - SOU
Nonstop1h 50mMultiple Airlines
Deal found 22/7£109
Sun 22/920:00SOU - DUB
Nonstop1h 35mAer Lingus
Tue 24/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£111
Thu 5/907:55SOU - DUB
1 stop14h 30mKLM
Mon 9/913:20DUB - SOU
1 stop5h 50mKLM
Deal found 22/7£113
Wed 21/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Wed 28/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£125
Sun 29/909:40SOU - DUB
Nonstop1h 40mAer Lingus
Wed 2/1017:50DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 22/7£126
Fri 6/1209:30SOU - DUB
1 stop12h 30mKLM
Mon 9/1208:50DUB - SOU
1 stop24h 00mKLM
Deal found 22/7£134

Direct flights to Dublin from Portsmouth

Discover direct flight options from Portsmouth to Dublin. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
If you're seeking options on non-stop flights from Portsmouth to Dublin, check out these fares. If you're looking for other options for flights from Portsmouth to Dublin, make sure to update the search form at the top of page.
Wed 4/920:00SOU - DUB
Nonstop1h 35mAer Lingus
Thu 5/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£68
Fri 6/1220:10SOU - DUB
Nonstop1h 40mAer Lingus
Mon 9/1207:10DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 22/7£105
Mon 18/1116:05SOU - DUB
Nonstop1h 35mAer Lingus
Wed 20/1107:10DUB - SOU
Nonstop1h 45mAer Lingus
Deal found 22/7£108
Sun 22/920:00SOU - DUB
Nonstop1h 35mAer Lingus
Tue 24/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£111
Wed 21/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Wed 28/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£125
Sun 29/909:40SOU - DUB
Nonstop1h 40mAer Lingus
Wed 2/1017:50DUB - SOU
Nonstop1h 40mAer Lingus
Deal found 22/7£126
Sat 21/909:40SOU - DUB
Nonstop1h 40mAer Lingus
Mon 23/907:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£145
Wed 14/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Sun 18/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£149
Mon 19/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Wed 21/807:20DUB - SOU
Nonstop1h 50mAer Lingus
Deal found 22/7£155

One-way flights to Dublin from Portsmouth

Search for one-way flight options from Portsmouth to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Take a look at some of the one-way flights we've detected from Portsmouth to Dublin. For those needing a return trip from Portsmouth, there is a search form available above.
Mon 7/1009:40SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 22/7£66
Tue 6/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/7£80
Fri 30/817:20SOU - DUB
1 stop5h 05mKLM
Deal found 22/7£85
Wed 7/819:25SOU - DUB
2 stops28h 20mMultiple Airlines
Deal found 22/7£88
Fri 30/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/7£90
Sun 4/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/7£99
Sun 4/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/7£104
Thu 1/820:00SOU - DUB
Nonstop1h 35mAer Lingus
Deal found 22/7£105
Fri 9/820:00SOU - DUB
Nonstop1h 35mBritish Airways
Deal found 22/7£115

Find flights from Portsmouth to Dublin within your budget

Customise your flight search to find flights from Portsmouth to Dublin 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 980,503 searches. Data last updated 22 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£68 - £216

Route

Depart

Return

Price

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 4/9

Nonstop1h 35m

Dublin

Thu 5/9

Nonstop1h 50m

£68

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Fri 6/12

Nonstop1h 40m

Dublin

Mon 9/12

Nonstop1h 45m

£105

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 18/11

Nonstop1h 35m

Dublin

Wed 20/11

Nonstop1h 45m

£108

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 4/9

1 stop8h 10m

Dublin

Thu 5/9

Nonstop1h 50m

£109

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Sun 22/9

Nonstop1h 35m

Dublin

Tue 24/9

Nonstop1h 50m

£111

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 5/9

1 stop14h 30m

Dublin

Mon 9/9

1 stop5h 50m

£113

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Fri 6/12

1 stop12h 30m

Dublin

Mon 9/12

1 stop24h 00m

£134

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 21/8

1 stop10h 45m

Dublin

Wed 28/8

Nonstop1h 50m

£138

Southampton EastleighDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Mon 11/11

Nonstop1h 35m

Dublin

Wed 13/11

Nonstop1h 40m

£216

Flights are sorted by cheapest first

Deals found on 22/7

Best time to book a flight from Portsmouth to Dublin

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

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

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

Use this chart to determine the optimal time to book a return flight from Portsmouth to Dublin. Price data was last updated on 19 July 2024.

The best time to book flights from Portsmouth to Dublin is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Portsmouth to Dublin (average of £21). Flying from Portsmouth to Dublin in March is currently the most expensive (average of £33). 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 DUB?

Find hourly flight availability from Portsmouth to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 July 2024.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at midday.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Dublin. Price data was last updated on 21 July 2024.

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

Weekly flight availability from Portsmouth to Dublin

Explore weekly flight availability from Portsmouth to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 July 2024.

The most flights from P0R to DUB are scheduled on a Monday (66 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 22 July 2024.
Peruse reviews from past customers who have flown with British Airways, KLM and Aer Lingus from Portsmouth to Dublin to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,416 reviews

Entertainment

7.2

Boarding

7.9

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,416 reviews
7.9
Good
1,416 reviews

Entertainment

7.2

Boarding

7.9

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.2
Good
1,202 reviews
7.9
Good
1,416 reviews

Entertainment

7.2

Boarding

7.9

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

6.7
Okay
6,720 reviews
7.9
Good
1,416 reviews

Entertainment

7.2

Boarding

7.9

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Dublin. 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 into for flights to Dublin from Portsmouth?

    If you book a flight to Dublin from Portsmouth, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There is 1 flight from Portsmouth to Dublin per day from 10 different airlines.

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

    Yes, there are multiple flights from Portsmouth to Dublin for under £100. The cheapest flight booked recently is on Aer Lingus for just £68, but on average you can expect to pay £131.

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

    Cheapflights has at least 20 direct flights from Portsmouth to Dublin under £100. A good price for a nonstop flight from Portsmouth to Dublin is less than £152.

  • What days are direct flights available from Portsmouth to Dublin?

    Direct flights are available for this route on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Portsmouth to Dublin on average per day?

    Travellers can expect 57 flights from Portsmouth to Dublin on average per day.
    Early Morning (Midnight to 6am) - 5% of flight departures
    Morning (6am - Midday) - 28% of flight departures
    Afternoon (Midday - 6pm) - 40% of flight departures
    Evening (6pm - Midnight) - 26% of flight departures

  • How long is the flight from Portsmouth to Dublin?

    There are many flights that can get you from Portsmouth to Dublin in 1h 35m. Fly via Aer Lingus or KLM to get the fastest option. Airlines will cover a distance of 281 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £66 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on KLM and British Airways, with prices starting from £85 and £115, respectively.

  • What are the most reliable airlines from Portsmouth to Dublin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Dublin on time: Aer Lingus (63%), British Airways (63%), Qatar Airways (62%).

  • What are the cheapest flights from Portsmouth to Dublin?

    Looking at all options, your cheapest flight can be booked for £58. While the most popular route (Southampton Eastleigh - Dublin) can be booked for £68 on average our data indicates £840 when flying from Portsmouth to Dublin.

  • What does LHR to DUB mean?

    This is defined as London Heathrow Airport (LHR) and Dublin Airport (DUB). Codes like Dublin Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

  • Can I find deals for flights from Portsmouth to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portsmouth to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portsmouth to Dublin that allow pets onboard?

    Many airlines flying from Portsmouth to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portsmouth to Dublin?

    Yes, you can often find last-minute deals on Portsmouth to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portsmouth to Dublin flight deals updated?

    The Portsmouth to Dublin flight deals you see on this page were last updated on 22/7.

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

    Currently, October is the cheapest month in which you can book a flight from Portsmouth to Dublin (average of £21). Flying from Portsmouth to Dublin in March is currently the most expensive (average of £33). 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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