£37 Find Cheap Flights from Ireland to Oslo – Compare and Save

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Cheap Flights from Ireland to Oslo

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Oslo

Thu, 8 Oct - Mon, 12 Oct
Norwegian Logo
18:35 - 21:45DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Norwegian Logo
09:10 - 10:30OSL  Oslo Gardermoen-DUB Dublin
2h 20mdirect
£61Norwegian
Thu, 15 Oct - Tue, 20 Oct
Norwegian Logo
18:35 - 21:45DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Norwegian Logo
11:40 - 13:00OSL  Oslo Gardermoen-DUB Dublin
2h 20mdirect
£61Norwegian
Thu, 15 Oct - Tue, 20 Oct
Multiple Airlines Logo
22:00 - 09:55DUB  Dublin-OSL Oslo Gardermoen
10h 55m1 stop London Stansted
Multiple Airlines Logo
23:10 - 07:50OSL  Oslo Gardermoen-DUB Dublin
9h 40m1 stop London Stansted
£68Multiple Airlines
Thu, 15 Oct - Tue, 20 Oct
Multiple Airlines Logo
18:35 - 21:45DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Multiple Airlines Logo
23:10 - 09:50OSL  Oslo Gardermoen-DUB Dublin
11h 40m1 stop London Stansted
£68Multiple Airlines
Thu, 8 Oct - Mon, 12 Oct
Multiple Airlines Logo
18:35 - 21:45DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Multiple Airlines Logo
18:45 - 00:05OSL  Oslo Gardermoen-DUB Dublin
6h 20m1 stop London Stansted
£71Multiple Airlines
Fri, 9 Oct - Sun, 11 Oct
Norwegian Logo
19:45 - 22:55DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Norwegian Logo
13:35 - 14:55OSL  Oslo Gardermoen-DUB Dublin
2h 20mdirect
£99Norwegian
Fri, 20 Nov - Sun, 22 Nov
Scandinavian Airlines Logo
10:55 - 14:05DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Scandinavian Airlines Logo
22:00 - 10:45OSL  Oslo Gardermoen-DUB Dublin
13h 45m1 stop Stockholm Arlanda
£102Scandinavian Airlines
Fri, 4 Dec - Sun, 6 Dec
Scandinavian Airlines Logo
10:55 - 14:05DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Scandinavian Airlines Logo
09:10 - 10:35OSL  Oslo Gardermoen-DUB Dublin
2h 25mdirect
£103Scandinavian Airlines
Fri, 9 Oct - Sun, 11 Oct
Norwegian Logo
19:45 - 22:55DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Norwegian Logo
13:35 - 14:55OSL  Oslo Gardermoen-DUB Dublin
2h 20mdirect
£107Norwegian
Fri, 4 Dec - Sun, 6 Dec
Scandinavian Airlines Logo
10:55 - 14:05DUB  Dublin-OSL Oslo Gardermoen
2h 10mdirect
Scandinavian Airlines Logo
10:50 - 18:30OSL  Oslo Gardermoen-DUB Dublin
8h 40m1 stop Stockholm Arlanda
£118Scandinavian Airlines
Booking Insights

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 the cheapest day to fly to Oslo?

Based on KAYAK data, the cheapest day to fly to Oslo is Saturday where round-trip tickets can be as cheap as £222. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are £306 on average.

What is the cheapest month to fly to Oslo?

The cheapest month for flights to Oslo is October, where tickets cost £111 on average for return flights. On the other hand, the most expensive months are January and April, where the average cost of tickets from Ireland is £229 and £193 respectively. For one-way flights, the best month to travel is December with an average price of £74.

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 £170 on average. The most expensive time of day to fly to Oslo is generally at night, which is peak travel time and where the average cost of a ticket is £273.

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 £278 return.

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

To get a below average price, you should book around 5 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 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 £68.

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 £194. The cheapest price found on KAYAK in the last 2 weeks cost £55 and departed from Dublin Airport.

  • 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.

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

    Each week there are around 293 direct flights from within Ireland to Oslo. The most common day for departures is Friday, with 18% 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.

Reviews of the top 3 airlines flying from Ireland to Oslo

 
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 259 reviews
6.1Entertainment
7.6Comfort
6.6Food
7.7Boarding
8.2Crew
Airline reviews

They canceled the original flight and were horrendous with rebooking

2.0 MediocreAnonymous, Aug 2026
Read more Norwegian reviews

They canceled the original flight and were horrendous with rebooking

Didn't manage to get luggage on the plane to Bari. The luggage was checked in all the way to Bari.

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…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.

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

Flight was good and crew excellent. Only unexpected item was to pay for beverages after the first meal was served regardless if it was soft drink or alcoholic.

Everything was perfect. I would’ve liked better selections for entertainment, but I slept most of the time, so it wasn’t really an issue.

Really good. Everything went smoothly. That's what I hope for when I'm on a long flight, especially with multiple changes. Thank you SAS.

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

No TV screen, free WiFi or power outlets, but seats were comfortable, food and drinks were great, service was awesome!

I experienced trouble with the automatic bag check in. When I scanned the baggage tag I received, things were fine as the conveyor belt moved forward then abruptly stopped! My luggage traveled about 4 feet and I had to reach over a barrier to retrieve it. I went to another scanner position and when I scanned the SAS baggage tag, the screen told me it could not continue!! I went to another scanner position agent who had me put it on the conveyor belt by her & somehow sent it down the belt. I flew from Bergen to Oslo with a two 2️⃣ hour layover before connecting to LHR. My bag was NOT on the flight. I had no clothes for the next day when I flew to Boston. I filed a Lost Bag report and waiting for updates.

When we arrived in Bergen and opened our suitcases, we were shocked! We checked 2 of 3 suitcases and the contents of these 2 suitcases was completely wet!!! It was raining in Oslo and Bergen, but not a hard rain. It seems that someone had gone through our suitcases. There was even sand in the suitcase such that everything had to be laundered when we got to Bergen! We had plastic bags in our suitcases and they had been opened and the interiors of the bags were wet!!! Our valuables were all in our carry-on so nothing was actually stolen. What happened here was unacceptable! There is someone working for Scandinavian Airlines who is not honest and really messed things up for us. Not so sure I would fly SAS again… Marna Skaar

I was advertised a free seat selection for a "Smart" fare through BusinessClass.com. I was never able to select a seat. I thus paid extra for a bill of goods I was never provided. would love to speak with a representative of Kayak

Overall good. We weren't able to find out about food options for the flight and there was nothing I could eat due to allergies. The biggest problem was getting our checked bag at Logan. Waited an hour!

I loved both of my flights to Ireland and back to Boston. The only negative was it took over an hour for the baggage to be delivered.

The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

Internet didn’t work more than 30 seconds at a time. Stared at my seat for most of the flight.

We had a connection flight in Toronto and the checked bags didn’t arrive to the baggage claim area 1.5 hours later- this caused us to miss our flight because of the delay. I called Aer Lingus to see if they could help, but since I booked it through a third party on Kayak, they said they couldn’t help. Are you able to help with this? We needed up getting a hotel and renting a car for the solution.

I didn't know if the plane was even go And the plane shook like it was from the same era as Indiana Jones

We traveled with my 90 year old mother and she was well cared for by everyone from the wheelchair attendant to crew. Greatly appreciated!

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