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

Multiple Airlines Logo
DUB  Dublin Airport-OS1 Kuching Sentral Bus Terminal
782 mimulti-stop
Multiple Airlines Logo
OS1  Kuching Sentral Bus Terminal-DUB Dublin Airport
782 mimulti-stop
Multiple Airlines
Multiple Airlines Logo
ORK  Cork Airport-OS1 Kuching Sentral Bus Terminal
925 mimulti-stop
Multiple Airlines Logo
OS1  Kuching Sentral Bus Terminal-ORK Cork Airport
925 mimulti-stop
Multiple 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 £168. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are £310 on average.

What is the cheapest month to fly to Oslo?

The cheapest month for flights to Oslo is August, where tickets cost £108 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 £232 and £195 respectively. For one-way flights, the best month to travel is September with an average price of £66.

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 £173 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 £271.

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 £99 return.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 14% 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 £34.

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 £103. The cheapest price found on KAYAK in the last 2 weeks cost £58 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 294 direct flights from within Ireland to Oslo. The most common day for departures is Monday, with 16% 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 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.
7.4
Scandinavian AirlinesOverall score based on 2027 reviews
7.7Boarding
6.8Entertainment
8.0Crew
6.8Food
7.4Comfort
Airline reviews

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.

8.0 ExcellentWilliam, Sept 2026
Read more Scandinavian Airlines reviews

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

Still some confusion about my baggage which was disconcerting. It was nice that there was extra space on the flight for comfort reasons. Staff very friendly

Everything was smooth and the meal was delicious. I really appreciated that Aer Lingus still offers complimentary beverages, food, luggage and headphones. It was nice that the main meal also featured some items typical to Ireland including the wheaten bread and Kerrygold butter. I generally found the flight a quite relaxing and enjoyable experience.

The seats are so close that you have 0 room to move. Not acceptable for an 11 hour flight.

Easy process you definitely need 3 hours to get on board from Fuminchino airport

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

Amazing, not too crowded, great temp and the meal was good

The crew was good. The flight was not overly crowded so we had some additional space.

First time flying airline. Great experience. Clean plane, comfortable seating, great service.

They lost my bag so that is unfortunate.. still waiting for it

Didn’t have requested food and seats could be more comfortable.

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