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Cheap flights from Ireland to Oslo from £58

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OSL
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Ireland to Oslo

Keep the following information in mind while searching for Ireland to Oslo flight deals. Data was last updated 21 February 2025.

Round-trip from

£86

One-way from

£58

Popular in

June

Cheapest in

September

Average price

£119
Scandinavian Airlines
  • Scandinavian Airlines
  • 3/4-6/4
  • Nonstop
  • 4h 25m total
  • Ireland to Oslo
Search Deals
Norwegian
  • Norwegian
  • 23/5
  • Nonstop
  • 2h 10m total
  • Ireland to Oslo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Ireland to Oslo

Cheapest flights from Ireland to Oslo
Explore the most affordable flight options available from Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 3/418:35DUB - OSL
Nonstop2h 10mMultiple Airlines
Sun 6/410:15OSL - DUB
Nonstop2h 15mMultiple Airlines
Deal found 20/2£86
Thu 20/312:30DUB - OSL
1 stop6h 55mScandinavian Airlines
Sun 23/309:45OSL - DUB
Nonstop2h 30mScandinavian Airlines
Deal found 20/2£119
Mon 30/620:40DUB - TRF
1 stop20h 15mMultiple Airlines
Fri 4/709:20TRF - DUB
1 stop14h 55mMultiple Airlines
Deal found 19/2£128
Thu 20/319:35DUB - OSL
Nonstop2h 10mNorwegian
Sun 23/314:10OSL - DUB
Nonstop2h 25mNorwegian
Deal found 20/2£135
Fri 21/310:45DUB - OSL
1 stop11h 45mLufthansa
Fri 28/306:00OSL - DUB
1 stop12h 15mLufthansa
Deal found 20/2£144
Thu 20/318:40DUB - OSL
1 stop16h 30mSWISS
Sun 23/319:05OSL - DUB
1 stop18h 25mSWISS
Deal found 20/2£145
Thu 27/213:25DUB - OSL
1 stop7h 55mKLM
Thu 6/309:20OSL - DUB
1 stop8h 20mKLM
Deal found 20/2£153
Thu 20/312:45DUB - TRF
1 stop25h 20mWideroe
Sun 23/309:05TRF - DUB
1 stop3h 55mWideroe
Deal found 20/2£225
Thu 3/409:00DUB - OSL
2 stops28h 15mAustrian Airlines
Sun 6/415:00OSL - DUB
2 stops32h 15mAustrian Airlines
Deal found 20/2£260
Thu 3/415:25DUB - OSL
1 stop7h 05mBritish Airways
Sun 6/407:45OSL - DUB
1 stop7h 40mBritish Airways
Deal found 21/2£309
Thu 3/418:00DUB - OSL
1 stop17h 25mFinnair
Sun 6/420:45OSL - DUB
1 stop13h 15mFinnair
Deal found 20/2£345
Wed 2/720:15DUB - TRF
1 stop15h 20mScandinavian Airlines
Fri 18/713:05TRF - DUB
1 stop7h 20mScandinavian Airlines
Deal found 20/2£364

Find flights from Ireland to Oslo within your budget

Customise your flight search to find flights from Ireland to Oslo 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Ireland

Fly to

Oslo

Route

Depart

Return

Price

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 3/4

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Sun 6/4

10:15-11:30

Nonstop2h 15m

£86

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 20/3

12:30-20:25

1 stop6h 55m

Oslo Gardermoen

Sun 23/3

09:45-11:15

Nonstop2h 30m

£119

DublinOslo

DUB - TRF

DUBTRF

Dublin

Mon 30/6

20:40-17:55

1 stop20h 15m

Oslo Sandefjord

Fri 4/7

09:20-23:15

1 stop14h 55m

£128

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 20/3

19:35-22:45

Nonstop2h 10m

Oslo Gardermoen

Sun 23/3

14:10-15:35

Nonstop2h 25m

£135

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 21/3

10:45-23:30

1 stop11h 45m

Oslo Gardermoen

Fri 28/3

06:00-17:15

1 stop12h 15m

£144

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 20/3

18:40-12:10

1 stop16h 30m

Oslo Gardermoen

Sun 23/3

19:05-12:30

1 stop18h 25m

£145

DublinOslo

DUB - OSL

DUBOSL

Dublin

Mon 26/5

13:20-22:35

1 stop8h 15m

Oslo Gardermoen

Mon 16/6

06:30-10:25

1 stop4h 55m

£163

DublinOslo

DUB - TRF

DUBTRF

Dublin

Thu 20/3

12:45-15:05

1 stop25h 20m

Oslo Sandefjord

Sun 23/3

09:05-12:00

1 stop3h 55m

£225

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 3/4

09:00-14:15

2 stops28h 15m

Oslo Gardermoen

Sun 6/4

15:00-22:15

2 stops32h 15m

£260

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 3/4

15:25-23:30

1 stop7h 05m

Oslo Gardermoen

Sun 6/4

07:45-14:25

1 stop7h 40m

£309

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 26 results
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Best time to book a flight from Ireland to Oslo

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

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

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Oslo (average of £103). Flying from Ireland to Oslo in July is currently the most expensive (average of £187). 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 IE to OSL?

Find hourly flight availability from Ireland to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

One of the essential ways to save on airfare from Ireland to Oslo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 58% on airfare.

Rainfall in Oslo by month

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

In terms of precipitation, rainfall in Oslo ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo when rainfall is around 40.0 mm.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with KLM, Norwegian and Finnair from Ireland to Oslo by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Norwegian
7.7
Good
230 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,273 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Oslo. 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 Ireland to Oslo one-way?

    The cheapet airlines for a one-way flight from Ireland to Oslo are Norwegian (£58), Ryanair (£63), and KLM (£71).

  • What are the most reliable airlines from Ireland to Oslo?

    No one likes to see their flight delayed. When booking a flight from Ireland to Oslo consider choosing Scandinavian Airlines (96%), Norwegian Air International (63%) or Norwegian (59%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ireland to Oslo?

    Looking at all options, your cheapest flight can be booked for £36. While the most popular route (Dublin - Oslo Gardermoen) can be booked for £75 on average our data indicates £188 when flying from Ireland to Oslo.

  • Can I find deals for flights from Ireland to Oslo that include hotel bookings?

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

  • How can I find direct flights from Ireland to Oslo?

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

  • Can I find deals for business class flights from Ireland to Oslo?

    Yes. Cheapflights offers flight deals from Ireland to Oslo 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 Ireland to Oslo?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Oslo (average of £103). Flying from Ireland to Oslo in July is currently the most expensive (average of £187). 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 Ireland to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Oslo Gardermoen flights
Heathrow to Oslo Gardermoen flights
Stansted to Oslo Gardermoen flights
London City to Oslo Gardermoen flights
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Heathrow to Sandefjord flights
Gatwick to Sandefjord flights
Manchester to Sandefjord flights
Stansted to Sandefjord flights
Heathrow to Tromsø flights
Gatwick to Tromsø flights
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London City to Tromsø flights
Luton to Sandefjord flights
Heathrow to Bergen flights
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London City to Sandefjord flights
London City to Bergen flights
Gatwick to Stavanger flights
Bruxelles-National to Oslo Gardermoen flights
Stansted to Tromsø flights
Edinburgh to Oslo Gardermoen flights
Manchester to Bergen flights
Luton to Tromsø flights
Stansted to Bergen flights
Heathrow to Stavanger flights
London City to Stavanger flights
Stansted to Stavanger flights
Luton to Bergen flights
Heathrow to Trondheim flights
Gatwick to Trondheim flights
Edinburgh to Sandefjord flights
London City to Trondheim flights
Manchester to Tromsø flights
Luton to Stavanger flights
Aberdeen to Stavanger flights
Newcastle upon Tyne to Oslo Gardermoen flights
Heathrow to Longyearbyen flights
Edinburgh to Bergen flights
Belfast Intl to Oslo Gardermoen flights
Glasgow Intl to Oslo Gardermoen flights
Dublin to Bergen flights
Frederic Chopin to Oslo Gardermoen flights
Gatwick to Ålesund flights
Bristol to Oslo Gardermoen flights
Heathrow to Narvik flights
Gatwick to Bodø flights
Birmingham to Bergen flights
Heathrow to Ålesund flights

Top 2 airlines flying from Ireland to Oslo

Discover the top 2 airlines that operate flights from Ireland to Oslo. 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest£54Average£106FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£82Average£122FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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 Ireland to Oslo?

Deals for Ireland to Oslo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Ireland to Oslo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Oslo, users can toggle the no change fees filter when performing a flight search.

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

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

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