€41 Find Cheap Flights from Oslo Airport to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo Gardermoen to Ireland departing on 30/11. 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

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Flight Deals

Best Ireland Flight Deals from Oslo Gardermoen

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€115
Shannon
Shannon1 stop€131
Dublin
Dublin1 stop€115
Shannon
Shannon1 stop€131

Cheap Flights from Oslo Gardermoen to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Oslo Gardermoen to Ireland 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 Oslo Gardermoen to Ireland

Thu, 16 Oct - Fri, 17 Oct
Multiple Airlines Logo
11:05 - 22:25OSL-DUB
12h 20m1 stop
Multiple Airlines Logo
18:35 - 21:45DUB-OSL
2h 10mdirect
€115Multiple Airlines
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Sun, 23 Nov - Tue, 2 Dec
Scandinavian Airlines Logo
09:55 - 11:20OSL-DUB
2h 25mdirect
Scandinavian Airlines Logo
19:05 - 00:20DUB-OSL
4h 15m1 stop
€116Scandinavian Airlines
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Sun, 23 Nov - Fri, 28 Nov
Scandinavian Airlines Logo
05:55 - 09:25OSL-DUB
4h 30m1 stop
Scandinavian Airlines Logo
10:45 - 13:55DUB-OSL
2h 10mdirect
€117Scandinavian Airlines
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Fri, 10 Oct - Fri, 17 Oct
Norwegian Logo
16:35 - 17:55OSL-DUB
2h 20mdirect
Norwegian Logo
18:35 - 21:45DUB-OSL
2h 10mdirect
€142Norwegian
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Wed, 26 Nov - Tue, 2 Dec
KLM Logo
06:30 - 12:40OSL-DUB
7h 10m1 stop
KLM Logo
05:55 - 11:50DUB-OSL
4h 55m1 stop
€149KLM
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Fri, 3 Oct - Mon, 6 Oct
Norwegian Logo
16:35 - 17:55OSL-DUB
2h 20mdirect
Norwegian Logo
11:10 - 14:20DUB-OSL
2h 10mdirect
€150Norwegian
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Mon, 2 Mar - Tue, 3 Mar
British Airways Logo
14:40 - 16:45OSL-SNN
27h 05m1 stop
British Airways Logo
20:05 - 10:55SNN-OSL
13h 50m1 stop
€358British Airways
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Mon, 2 Mar - Tue, 3 Mar
British Airways Logo
11:35 - 19:25OSL-SNN
8h 50m1 stop
British Airways Logo
07:50 - 18:40SNN-OSL
9h 50m1 stop
€360British Airways
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Mon, 2 Mar - Tue, 3 Mar
American Airlines Logo
07:20 - 06:20OSL-SNN
24h 00m2 stops
American Airlines Logo
14:45 - 22:40SNN-OSL
30h 55m2 stops
€8,772American Airlines
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Mon, 2 Mar - Tue, 3 Mar
American Airlines Logo
07:20 - 06:20OSL-SNN
24h 00m2 stops
American Airlines Logo
14:45 - 22:40SNN-OSL
30h 55m2 stops
€8,807American Airlines
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Booking Insights

KAYAK's insights & trends for Oslo Gardermoen to Ireland flights

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

What is the cheapest Oslo Gardermoen Airport to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Oslo Gardermoen Airport found in the last 72 hours was to Dublin, at €52 return. The most popular route is from Oslo Gardermoen Airport (OSL) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €52.

Can I save money by flying with a stopover from Oslo Gardermoen Airport to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €138, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Oslo Gardermoen Airport to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Ireland is January, when tickets cost €128 (return) on average. On the other hand, the most expensive months are July and May, when the average cost of return tickets is €228 and €226 respectively.

What’s the cheapest day of the week to fly from Oslo Airport to Ireland?

The average price of all round-trip flights from Oslo Gardermoen Airport to Ireland clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ireland on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Oslo Airport to Ireland. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Oslo Gardermoen Airport to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Ireland, 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 on a flight from Oslo Gardermoen Airport to Ireland, you should book around 5 weeks before departure, which saves you about 34% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight€41
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Oslo Airport to Dublin

FAQs - booking Ireland flights

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

    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 from Oslo Airport to Ireland.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Oslo Airport to Ireland 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 from Oslo Airport to Ireland?

    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 from Oslo Airport to Ireland 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 Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €142 on average. Morning departures are around 36% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €223.

Reviews of the top airline flying from Oslo Gardermoen to Ireland

 
Need help choosing which airline to fly with from Oslo Gardermoen to Ireland? 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.
7.8
NorwegianOverall score based on 233 reviews
6.0Entertainment
6.6Food
7.6Comfort
8.1Crew
7.7Boarding
Airline reviews

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!

10.0 ExcellentJacob, Sept 2025ATH - OSL
Read more Norwegian reviews

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.

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

Everything you need to know for your flight from Oslo Gardermoen to Ireland

Information on your arrival and departure airports

Oslo Airport (OSL)

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