£96 Find Cheap Flights from Ireland to Oslo

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Oslo departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Oslo, as well as popular online travel agencies
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Cheap Flights from Ireland to Oslo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Oslo

Fri, 21 Nov - Sun, 23 Nov
Scandinavian Airlines Logo
10:45 - 13:55DUB-OSL
2h 10mdirect
Scandinavian Airlines Logo
09:55 - 11:20OSL-DUB
2h 25mdirect
£96Scandinavian Airlines
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Fri, 21 Nov - Sun, 23 Nov
Scandinavian Airlines Logo
11:30 - 20:45DUB-OSL
8h 15m1 stop
Scandinavian Airlines Logo
09:55 - 11:20OSL-DUB
2h 25mdirect
£113Scandinavian Airlines
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Thu, 3 Jul - Thu, 10 Jul
 Logo
14:25 - 08:55DUB-TRF
17h 30m1 stop
 Logo
10:00 - 23:40TRF-DUB
14h 40m1 stop
Thu, 3 Jul - Thu, 10 Jul
 Logo
14:25 - 08:55DUB-TRF
17h 30m1 stop
 Logo
22:05 - 19:40TRF-DUB
22h 35m2 stops
Mon, 6 Oct - Thu, 9 Oct
KLM Logo
13:20 - 18:35DUB-OSL
4h 15m1 stop
KLM Logo
06:30 - 10:25OSL-DUB
4h 55m1 stop
£137KLM
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Wed, 20 Aug - Sun, 24 Aug
KLM Logo
17:20 - 22:35DUB-OSL
4h 15m1 stop
KLM Logo
06:30 - 12:35OSL-DUB
7h 05m1 stop
£146KLM
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Sat, 23 Aug - Sun, 31 Aug
Wideroe Logo
11:00 - 11:50DUB-TRF
23h 50m1 stop
Wideroe Logo
09:00 - 12:05TRF-DUB
4h 05m1 stop
£153Wideroe
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Thu, 7 Aug - Thu, 28 Aug
Norwegian Logo
09:40 - 12:50DUB-OSL
2h 10mdirect
Norwegian Logo
16:35 - 17:55OSL-DUB
2h 20mdirect
£194Norwegian
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Sun, 27 Jul - Sun, 3 Aug
Norwegian Logo
15:50 - 19:00DUB-OSL
2h 10mdirect
Norwegian Logo
13:50 - 15:10OSL-DUB
2h 20mdirect
£219Norwegian
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Sat, 23 Aug - Sun, 31 Aug
Wideroe Logo
11:00 - 20:10DUB-OSL
8h 10m2 stops
Wideroe Logo
08:55 - 12:05OSL-DUB
4h 10m1 stop
£222Wideroe
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KAYAK's insights & trends for flights to Oslo

Get data-powered insights and trends into flights to Oslo to help you find the cheapest flights, the best time to fly and much more.

What is a good deal for flights to Oslo?

If you’re looking for cheap airfare to Oslo, 25% of our users found tickets to Oslo for the following prices or less: From Dublin £191 return.

How far in advance should I book a flight to Oslo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Oslo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Which is the cheapest airport to fly into in Oslo?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Oslo is Oslo Sandefjord Airport (TRF), with an average flight price of £52.

Good to know - Cheap tickets from Ireland to Oslo

Cheapest flight£42
Flight from Dublin to Oslo

FAQs - booking Oslo flights

  • Which Oslo airport is closest to central Oslo?

    There are 2 major airports in Oslo. The nearest airport from Oslo city centre is Oslo Airport (23 miles), followed by Oslo Sandefjord (53 miles).

  • How much is a flight to Oslo?

    On average, a flight to Oslo costs £197. The cheapest price found on KAYAK in the last 2 weeks cost £45 and departed from Dublin Airport.

  • What is the cheapest day to fly to Oslo?

    Based on KAYAK data, the cheapest day to fly to Oslo is Monday where round-trip tickets can be as cheap as £174. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £836 on average.

  • How does KAYAK find such low prices on flights to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Oslo?

    The cheapest time of day to fly to Oslo is generally in the evening, when round-trip flights cost £127 on average. The most expensive time of day to fly to Oslo is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £362.

  • How many direct flights to Oslo are there each week?

    Each week there are around 128 direct flights from within Ireland to Oslo. The most common day for departures is Monday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Oslo

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Oslo flight deals.

Top airlines flying from Ireland to Oslo

 
See real verified KAYAK customer reviews for airlines flying to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Oslo. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Oslo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
NorwegianOverall score based on 233 reviews
8.1Crew
6.5Food
7.5Comfort
6.1Entertainment
7.7Boarding
Airline reviews

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

2.0 MediocreMichael, May 2025OSL - FCO
Read more Norwegian reviews

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

Pros: "Nothing,except I got to my destination safely"
Cons: "Everything.They don’t ever offer you WATER in a 10 hour flight!! Check in crew rude. Attends dismissive to rude."

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Name change on tickets for a misspelled name was very hard to change

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

Very helpful in getting us off the plane first to make a tight connection.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

Nothing special or negative. Pretty typical flight…no freebies in the way of food etcetera, but none were expected.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

You cost me my time and did not compensate properly. Gfy.

Everything you need to know for your flight to Oslo

Cabin class types available on flights to Oslo

Cabin classes available on flights to Oslo. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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