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Cheap flights from Dublin to Oslo

DUB — OSL
6 Nov — 13 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Oslo are usually found in August or November, booked 44 days in advance, depart on a Saturday or Friday and return on a Monday

Find flight deals from Dublin to Oslo

Popular in

January

Cheapest in

August

Average price

£163
Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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

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?

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 37 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, August is the cheapest month in which you can book a flight from Dublin to Oslo (average of £109). Flying from Dublin to Oslo in January is currently the most expensive (average of £234). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 40% on flights from Dublin to Oslo by exploring options for tickets at midday.

Reviews of airlines servicing Oslo

Check out reviews from past customers who have flown with Scandinavian Airlines and Aer Lingus 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.
Scandinavian Airlines
7.4
Good
2,010 reviews
Check prices

Crew

8.1

Comfort

7.4

Food

6.8

Entertainment

6.8

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

ARN - CPH

People were friendly. Everything else could have been better. Lost our luggage.
Scandinavian Airlines
7.4
Good
2,010 reviews
Scandinavian Airlines
7.4
Good
2,010 reviews
Check prices

Crew

8.1

Comfort

7.4

Food

6.8

Entertainment

6.8

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

ARN - CPH

People were friendly. Everything else could have been better. Lost our luggage.
Aer Lingus
7.3
Good
1,818 reviews
Scandinavian Airlines
7.4
Good
2,010 reviews
Check prices

Crew

8.1

Comfort

7.4

Food

6.8

Entertainment

6.8

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

ARN - CPH

People were friendly. Everything else could have been better. Lost our luggage.

Related info for your journey

  • 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 1 outbound flight 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.

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

    Currently priced at £76, Scandinavian Airlines will fly you from Dublin to Oslo and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aer Lingus for as low as £91. These flights start at 49% lower than the current average price 3 months from now.

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

    Consider Aer Lingus (88%), Scandinavian Airlines (86%) or Thai Lion Air (86%) 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 £59. On average you can expect to pay £94. The most popular route, (Dublin - Oslo Gardermoen), can usually be booked for £88.

  • 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, August is the cheapest month in which you can book a flight from Dublin to Oslo (average of £109). Flying from Dublin to Oslo in January is currently the most expensive (average of £234). 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

Alternative routes for Dublin to Oslo

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

Top 2 airlines flying from Dublin to Oslo

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£76Average£164FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£91Average£183FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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?

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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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