Cheap flights from Ireland to Oslo from £67

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OSL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Oslo

Enter your travel dates to find the best prices.

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 22 January 2026.

Sat 7/307:20
DUB
-
OSL
1 stop8h 00m
Multiple Airlines
Sat 14/314:25
OSL
-
DUB
1 stop7h 55m
Multiple Airlines
Deal found 21/1£89
Fri 6/305:45
DUB
-
OSL
1 stop9h 15m
Multiple Airlines
Fri 13/316:55
OSL
-
DUB
1 stop7h 55m
Multiple Airlines
Deal found 20/1£96
Wed 11/316:40
DUB
-
TRF
1 stop16h 05m
Multiple Airlines
Mon 16/312:20
TRF
-
DUB
1 stop11h 10m
Multiple Airlines
Deal found 21/1£115
Wed 11/308:50
DUB
-
OSL
1 stop8h 25m
KLM
Mon 16/319:00
OSL
-
DUB
1 stop14h 05m
KLM
Deal found 21/1£120
Fri 6/213:25
DUB
-
OSL
1 stop8h 05m
KLM
Mon 9/212:40
OSL
-
DUB
1 stop4h 40m
KLM
Deal found 20/1£121
Thu 26/311:15
DUB
-
OSL
Nonstop2h 10m
Scandinavian Airlines
Mon 30/313:55
OSL
-
DUB
1 stop6h 10m
Scandinavian Airlines
Deal found 20/1£124
Fri 20/305:55
DUB
-
OSL
1 stop9h 20m
KLM
Sun 22/309:25
OSL
-
DUB
1 stop7h 55m
KLM
Deal found 20/1£126
Wed 18/305:55
DUB
-
OSL
1 stop4h 55m
KLM
Tue 24/306:30
OSL
-
DUB
1 stop7h 10m
KLM
Deal found 20/1£129
Sat 26/920:00
DUB
-
OSL
1 stop12h 45m
Scandinavian Airlines
Mon 5/1009:05
OSL
-
DUB
Nonstop2h 20m
Scandinavian Airlines
Deal found 20/1£131
Tue 10/212:50
DUB
-
TRF
1 stop18h 45m
Wideroe
Wed 11/215:20
TRF
-
DUB
1 stop21h 45m
Wideroe
Deal found 19/1£183
Thu 19/312:50
DUB
-
TRF
1 stop22h 00m
Wideroe
Sat 21/316:20
TRF
-
DUB
1 stop20h 45m
Wideroe
Deal found 20/1£188
Thu 19/312:50
DUB
-
TRF
1 stop7h 30m
Wideroe
Tue 24/306:00
TRF
-
DUB
1 stop7h 05m
Wideroe
Deal found 20/1£194

Find flight deals from Ireland to Oslo

Keep the following information in mind while searching for Ireland to Oslo flight deals. Data was last updated 22 January 2026.

Round-trip from

£89

One-way from

£67

Popular in

June

Cheapest in

October

Average price

£162
Ryanair
  • Ryanair
  • 7/3-14/3
  • 2 total stops
  • 15h 55m total
  • Ireland to Oslo
Wideroe
  • Wideroe
  • 2/6
  • 1 total stop
  • 21h 55m total
  • Ireland to Oslo
Highest demand for flights based on searches. 12% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
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 22 January 2026.
Use the filters below to find and compare flights from Ireland to Oslo that are best for you.

Fly from

Ireland

Fly to

Oslo

Route

Depart

Return

Price

DublinOslo

DUB - OSL

DUBOSL

Dublin

Sat 7/3

07:20-16:20

1 stop8h 00m

Oslo Gardermoen

Sat 14/3

16:55-07:50

2 stops15h 55m

£101

DublinOslo

DUB - TRF

DUBTRF

Dublin

Wed 11/3

16:40-09:45

1 stop16h 05m

Oslo Sandefjord

Mon 16/3

12:20-22:30

1 stop11h 10m

£115

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 20/3

05:55-16:15

1 stop9h 20m

Oslo Gardermoen

Tue 24/3

06:30-12:40

1 stop7h 10m

£121

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 6/2

13:25-22:30

1 stop8h 05m

Oslo Gardermoen

Mon 9/2

12:40-16:20

1 stop4h 40m

£121

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 26/3

11:15-14:25

Nonstop2h 10m

Oslo Gardermoen

Mon 30/3

13:55-19:05

1 stop6h 10m

£124

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 20/3

05:55-16:15

1 stop9h 20m

Oslo Gardermoen

Sun 22/3

09:25-16:20

1 stop7h 55m

£126

DublinOslo

DUB - OSL

DUBOSL

Dublin

Wed 18/3

05:55-16:15

1 stop9h 20m

Oslo Gardermoen

Mon 23/3

09:25-16:20

1 stop7h 55m

£142

DublinOslo

DUB - TRF

DUBTRF

Dublin

Tue 10/2

12:50-08:35

1 stop18h 45m

Oslo Sandefjord

Wed 11/2

15:20-12:05

1 stop21h 45m

£183

DublinOslo

DUB - TRF

DUBTRF

Dublin

Thu 19/3

12:50-11:50

1 stop22h 00m

Oslo Sandefjord

Sat 21/3

16:20-12:05

1 stop20h 45m

£188

DublinOslo

DUB - TRF

DUBTRF

Dublin

Thu 19/3

12:50-21:20

1 stop7h 30m

Oslo Sandefjord

Tue 24/3

06:00-12:05

1 stop7h 05m

£194

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Oslo

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

Currently, July is the cheapest month in which you can book a flight from Ireland to Oslo (average of £44). Flying from Ireland to Oslo in August is currently the most expensive (average of £101). 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 22 January 2026.

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 evening tend to be the most expensive. A flight at midday could potentially save you up to 53% on airfare.

How often are flights from Ireland to Oslo delayed?

About 11% of weekly flights between Ireland and Oslo have experienced delays in the past year, with the average delay time being 101 minutes.

What is the most punctual flight time for Ireland to Oslo flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Oslo flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

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 22 January 2026.
Get a feel of what it's like to fly with Norwegian and Scandinavian Airlines 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.

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.2

Food

6.6

Entertainment

6.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

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.
  • How long is the flight from Ireland to Oslo?

    There are many flights that can get you from Ireland to Oslo in 2h 10m. Fly via KLM, Scandinavian Airlines, or Wideroe to get the fastest option. The distance between Ireland and Oslo is about 801 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 Ireland to Oslo one-way?

    The cheapet airlines for a one-way flight from Ireland to Oslo are Norwegian (£34), Scandinavian Airlines (£68), and KLM (£68).

  • 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 LOT (100%), Scandinavian Airlines (86%) or Norwegian (44%) 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 £98. While the most popular route (Dublin - Oslo Gardermoen) can be booked for £65 on average, our data indicates £157 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, July is the cheapest month in which you can book a flight from Ireland to Oslo (average of £44). Flying from Ireland to Oslo in August is currently the most expensive (average of £101). 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.

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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest£46Average£144FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£98Average£191FlexibilityNo 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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