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Cheap flights from Dublin to Oslo from £40

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OSL
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Oslo are usually found in October or November, booked 80 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Dublin to Oslo

Enter your travel dates to find the best prices.

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 12 March 2026.

Thu 8/1018:35
DUB
-
OSL
Nonstop2h 10m
Norwegian
Sun 11/1013:35
OSL
-
DUB
Nonstop2h 20m
Norwegian
Deal found 7/3£40
Thu 16/418:35
DUB
-
OSL
Nonstop2h 10m
Norwegian
Sun 19/413:35
OSL
-
DUB
Nonstop2h 20m
Norwegian
Deal found 9/3£48
Thu 16/422:00
DUB
-
OSL
1 stop10h 55m
Multiple Airlines
Sun 19/413:35
OSL
-
DUB
Nonstop2h 20m
Multiple Airlines
Deal found 9/3£73
Wed 22/422:00
DUB
-
OSL
1 stop11h 05m
Multiple Airlines
Wed 29/410:35
OSL
-
DUB
1 stop8h 15m
Multiple Airlines
Deal found 8/3£86
Thu 8/1011:40
DUB
-
OSL
1 stop4h 30m
Multiple Airlines
Sun 11/1013:35
OSL
-
DUB
Nonstop2h 20m
Multiple Airlines
Deal found 8/3£92
Thu 25/623:50
DUB
-
TRF
1 stop12h 55m
Multiple Airlines
Mon 29/611:35
TRF
-
DUB
1 stop9h 35m
Multiple Airlines
Deal found 9/3£104
Mon 8/611:35
DUB
-
OSL
1 stop5h 45m
Multiple Airlines
Sun 14/613:35
OSL
-
DUB
Nonstop2h 20m
Multiple Airlines
Deal found 7/3£105
Mon 8/606:30
DUB
-
TRF
1 stop5h 30m
Multiple Airlines
Sun 14/614:00
TRF
-
DUB
1 stop20h 50m
Multiple Airlines
Deal found 7/3£107
Fri 26/620:55
DUB
-
TRF
1 stop10h 45m
Multiple Airlines
Mon 29/611:35
TRF
-
DUB
1 stop9h 35m
Multiple Airlines
Deal found 9/3£112
Thu 2/408:05
DUB
-
TRF
1 stop27h 25m
Multiple Airlines
Tue 7/418:15
TRF
-
DUB
1 stop6h 05m
Multiple Airlines
Deal found 10/3£126
Thu 8/1012:50
DUB
-
TRF
1 stop7h 20m
Wideroe
Sun 11/1009:05
TRF
-
DUB
1 stop4h 00m
Wideroe
Deal found 7/3£133
Thu 8/1012:50
DUB
-
TRF
1 stop7h 20m
Multiple Airlines
Sun 11/1021:40
TRF
-
DUB
1 stop12h 05m
Multiple Airlines
Deal found 8/3£142

Find 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 12 March 2026.

Round-trip from

£48

One-way from

£45

Popular in

January

Cheapest in

October

Average price

£186
Norwegian
  • Norwegian
  • 16/4-19/4
  • Nonstop
  • 4h 30m total
  • Dublin to Oslo
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 11h 05m total
  • Dublin to Oslo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 12 March 2026.
Use the filters below to find and compare flights from Dublin to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinOslo

DUB - TRF

DUBTRF

Dublin

Mon 8/6

06:30-13:00

1 stop5h 30m

Oslo Sandefjord

Sun 14/6

14:00-09:50

1 stop20h 50m

£107
Fastest return journey

DublinOslo

DUB - OSL

DUBOSL

Dublin

Mon 8/6

10:10-13:20

Nonstop2h 10m

Oslo Gardermoen

Sun 14/6

13:35-14:55

Nonstop2h 20m

£111

DublinOslo

DUB - TRF

DUBTRF

Dublin

Fri 26/6

20:55-08:40

1 stop10h 45m

Oslo Sandefjord

Mon 29/6

11:35-20:10

1 stop9h 35m

£112

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 26/3

11:15-14:25

Nonstop2h 10m

Oslo Gardermoen

Mon 30/3

06:30-10:55

1 stop5h 25m

£145

DublinOslo

DUB - OSL

DUBOSL

Dublin

Tue 14/4

11:00-14:10

Nonstop2h 10m

Oslo Gardermoen

Wed 15/4

08:50-10:10

Nonstop2h 20m

£189

DublinOslo

DUB - TRF

DUBTRF

Dublin

Tue 21/4

19:05-00:25

1 stop4h 20m

Oslo Sandefjord

Wed 22/4

06:00-18:20

1 stop13h 20m

£210

DublinOslo

DUB - TRF

DUBTRF

Dublin

Tue 14/4

19:05-00:25

1 stop4h 20m

Oslo Sandefjord

Wed 15/4

06:00-11:50

1 stop6h 50m

£252

DublinOslo

DUB - TRF

DUBTRF

Dublin

Fri 3/4

12:40-00:25

1 stop10h 45m

Oslo Sandefjord

Mon 6/4

06:00-11:50

1 stop6h 50m

£269

DublinOslo

DUB - TRF

DUBTRF

Dublin

Sat 30/5

10:25-11:45

1 stop24h 20m

Oslo Sandefjord

Sat 6/6

12:10-12:05

1 stop24h 55m

£274

DublinOslo

DUB - TRF

DUBTRF

Dublin

Tue 21/4

12:50-12:40

2 stops22h 50m

Oslo Sandefjord

Wed 22/4

15:30-12:05

1 stop21h 35m

£276

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 24 resultsSorted by cheapest first
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2
3

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 6 March 2026.

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 24 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, March is the cheapest month in which you can book a flight from Dublin to Oslo (average of £42). Flying from Dublin to Oslo in August is currently the most expensive (average of £100). 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 12 March 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% 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?

How often are flights from Dublin to Oslo delayed?

About 12% of weekly flights between Dublin and Oslo have experienced delays in the past year, with the average delay time being 98 minutes.

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

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 10% 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 12 March 2026.
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.
Norwegian
7.7
Good
244 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Food

6.5

Overall

7.7

Comfort

7.6

Crew

8.2

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
Norwegian
7.7
Good
244 reviews
Norwegian
7.7
Good
244 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Food

6.5

Overall

7.7

Comfort

7.6

Crew

8.2

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
Scandinavian Airlines
7.3
Good
1,712 reviews
Norwegian
7.7
Good
244 reviews
Check prices

Entertainment

6.0

Boarding

7.7

Food

6.5

Overall

7.7

Comfort

7.6

Crew

8.2

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 Scandinavian Airlines and Wideroe fly from Dublin to Oslo in about 2h 10m. The time it takes to get you to your destination can typically vary by up to 5h. There are 801 mi between Dublin and Oslo. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at £86, 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 £98. These flights start at 45% lower than the current average price 3 months from now.

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

    Consider Norwegian (71%), Norwegian (67%) or Thai Lion Air (50%) 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 £120. On average you can expect to pay £185. The most popular route, (Dublin - Oslo Gardermoen), can usually be booked for £72.

  • 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, March is the cheapest month in which you can book a flight from Dublin to Oslo (average of £42). Flying from Dublin to Oslo in August is currently the most expensive (average of £100). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Dublin to Oslo Gardermoen flights
Dublin to Bergen flights
Dublin to Tromsø flights

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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest£86Average£152FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£98Average£169FlexibilityNo 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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