Cheap flights from Dublin to Oslo from £45

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OSL
2 Sep — 9 Sep1
1 adult

Cheapflights Tip: The best prices from Dublin to Oslo are usually found in October or March, booked 65 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Dublin to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Oslo (OS1). 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 28 August 2025.

Round-trip from

£45

Popular in

June

Cheapest in

October

Average price

£159
Norwegian
  • Norwegian
  • 23/10-26/10
  • Nonstop
  • 4h 35m total
  • Dublin to Oslo
Highest demand for flights based on searches. 15% potential increase in price (£19 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 August 2025

Find flight deals from Dublin to Oslo

Cheapest flights from Dublin to Oslo
Explore the most affordable flight options available from Dublin to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Thu 23/1018:35DUB - OSL
Nonstop2h 10mNorwegian
Sun 26/1014:05OSL - DUB
Nonstop2h 25mNorwegian
Deal found 26/8£45
Thu 4/918:35DUB - OSL
Nonstop2h 10mNorwegian
Sun 14/913:35OSL - DUB
Nonstop2h 20mNorwegian
Deal found 24/8£74
Thu 23/1018:35DUB - OSL
Nonstop2h 10mMultiple Airlines
Sun 26/1008:00OSL - DUB
1 stop5h 05mMultiple Airlines
Deal found 26/8£79
Fri 24/1018:35DUB - OSL
Nonstop2h 10mNorwegian
Sun 26/1014:05OSL - DUB
Nonstop2h 25mNorwegian
Deal found 27/8£79
Fri 5/918:35DUB - OSL
Nonstop2h 10mNorwegian
Sun 14/913:35OSL - DUB
Nonstop2h 20mNorwegian
Deal found 24/8£82
Fri 21/1110:45DUB - OSL
Nonstop2h 10mScandinavian Airlines
Sun 23/1109:55OSL - DUB
Nonstop2h 25mScandinavian Airlines
Deal found 26/8£88
Thu 4/918:35DUB - OSL
Nonstop2h 10mMultiple Airlines
Mon 8/910:10OSL - DUB
Nonstop2h 20mMultiple Airlines
Deal found 24/8£97
Tue 2/908:20DUB - OSL
1 stop7h 50mMultiple Airlines
Sun 14/913:35OSL - DUB
Nonstop2h 20mMultiple Airlines
Deal found 24/8£99
Thu 4/908:50DUB - OSL
1 stop7h 50mMultiple Airlines
Sun 14/913:35OSL - DUB
Nonstop2h 20mMultiple Airlines
Deal found 24/8£100
Fri 5/919:05DUB - OSL
1 stop4h 15mMultiple Airlines
Sun 14/913:35OSL - DUB
Nonstop2h 20mMultiple Airlines
Deal found 24/8£103
Mon 22/906:25DUB - TRF
1 stop7h 45mMultiple Airlines
Tue 23/918:20TRF - DUB
1 stop6h 25mMultiple Airlines
Deal found 26/8£117
Sat 1/1115:00DUB - TRF
1 stop4h 25mMultiple Airlines
Tue 4/1112:55TRF - DUB
1 stop8h 10mMultiple Airlines
Deal found 27/8£119

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 28 August 2025.
Use the filters below to find and compare flights from Dublin to Oslo that are best for you.

Fly from

Dublin

Fly to

Oslo

Route

Depart

Return

Price

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 23/10

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Sun 26/10

14:05-15:30

Nonstop2h 25m

£45

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 23/10

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Sun 26/10

08:00-12:05

1 stop5h 05m

£79

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 24/10

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Sun 26/10

14:05-15:30

Nonstop2h 25m

£79

DublinOslo

DUB - OSL

DUBOSL

Dublin

Sun 18/1

16:10-19:20

Nonstop2h 10m

Oslo Gardermoen

Sun 25/1

14:05-15:30

Nonstop2h 25m

£87

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 21/11

10:45-13:55

Nonstop2h 10m

Oslo Gardermoen

Sun 23/11

09:55-11:20

Nonstop2h 25m

£88

DublinOslo

DUB - OSL

DUBOSL

Dublin

Sun 18/1

08:50-16:15

1 stop6h 25m

Oslo Gardermoen

Sun 25/1

14:05-15:30

Nonstop2h 25m

£93

DublinOslo

DUB - OSL

DUBOSL

Dublin

Sat 1/11

07:20-16:20

1 stop8h 00m

Oslo Gardermoen

Tue 4/11

22:40-07:50

1 stop10h 10m

£103

DublinOslo

DUB - TRF

DUBTRF

Dublin

Mon 22/9

06:25-15:10

1 stop7h 45m

Oslo Sandefjord

Tue 23/9

18:20-23:45

1 stop6h 25m

£117

DublinOslo

DUB - TRF

DUBTRF

Dublin

Sat 1/11

15:00-20:25

1 stop4h 25m

Oslo Sandefjord

Tue 4/11

12:55-20:05

1 stop8h 10m

£119

DublinOslo

DUB - TRF

DUBTRF

Dublin

Fri 24/10

19:10-09:05

1 stop12h 55m

Oslo Sandefjord

Sun 26/10

19:05-07:55

1 stop13h 50m

£157

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 34 results
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Best time to book a flight from Dublin to Oslo

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

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

Use this chart to determine the optimal time to book a return flight from Dublin to Oslo. Price data was last updated on 22 August 2025.

The price you pay for your flight from Dublin to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Dublin to Oslo (average of £103). Flying from Dublin 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 DUB to OSL?

Find hourly flight availability from Dublin 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 28 August 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Dublin to Oslo by exploring options for tickets at midday.

How much does it cost for a return flight from Dublin to Oslo?

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 28 August 2025.
Check out reviews from past customers who have flown with Norwegian and Scandinavian Airlines from Dublin to Oslo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Boarding

7.7

Crew

8.1

Food

6.5

Entertainment

6.1

Comfort

7.6

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

Boarding

7.7

Crew

8.1

Food

6.5

Entertainment

6.1

Comfort

7.6

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

Boarding

7.7

Crew

8.1

Food

6.5

Entertainment

6.1

Comfort

7.6

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 Dublin to Oslo. 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 from for flights from Dublin to Oslo?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Oslo. You should not have trouble finding flights to Oslo from Dublin; the airport handles an average of 0 outbound flights to Oslo per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Dublin airport to Oslo. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

  • How long is the flight from Dublin to Oslo?

    Airlines like Norwegian and Scandinavian Airlines fly from Dublin to Oslo in about 2h 10m. The time it takes to get you to your destination is usually consistent. There are 801 mi between Dublin and Oslo. Most flights are nonstop.

  • What are the cheapest airlines flying from Dublin to Oslo round-trip?

    Currently priced at £48, Norwegian will fly you from Dublin to Oslo and back. In addition to Norwegian, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Scandinavian Airlines for as low as £88. These flights start at 65% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Norwegian, with whom users have recently found tickets for as low as £70. However, be on the lookout for offers from Ryanair and Ryanair, as they are both options that can get you from Dublin to Oslo for a low price.

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

    Consider LOT (100%), Scandinavian Airlines (97%) or Norwegian Air Sweden (91%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Oslo.

  • What are the cheapest flights from Dublin to Oslo?

    The cheapest flight price from Dublin to Oslo is £108. On average you can expect to pay £257. The most popular route, (Dublin - Oslo Gardermoen), can usually be booked for £71.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Dublin to Oslo (average of £103). Flying from Dublin 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 Dublin to Oslo

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

Top 2 airlines flying from Dublin to Oslo

Discover the top 2 airlines that operate flights from Dublin 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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest£48Average£102FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£88Average£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 Dublin to Oslo?

Cheapflights makes it easy to find Dublin to Oslo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Dublin 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 Dublin to Oslo with no change fees?

Need flexible booking options for your flight to Oslo from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin 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 Dublin today and book when prices fit your budget.

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