How long is the flight from Ireland to Oslo?

There are many flights that can get you from Ireland to Oslo in 2h 10m. Fly via Scandinavian Airlines, Norwegian, or Wideroe to get the fastest option. The distance between Ireland and Oslo is about 801 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Oslo ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

What are the cheapest flights from Ireland to Oslo?

Looking at all options, your cheapest flight can be booked for £55. While the most popular route (Dublin - Oslo Gardermoen) can be booked for £93 on average, our data indicates £199 when flying from Ireland to Oslo.

What are the most reliable airlines from Ireland to Oslo?

No one likes to see their flight delayed. When booking a flight from Ireland to Oslo consider choosing Scandinavian Airlines (84%), Aer Lingus (79%) or Norwegian (70%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Ireland to Oslo?

When booking a flight from Ireland to Oslo, you may want to consider flying on Scandinavian Airlines, Aer Lingus or Norwegian as they are the most popular for this route.

Can I find deals for flights from Ireland to Oslo that include hotel bookings?

Yes. In addition to deals on Ireland to Oslo flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Oslo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Oslo.

Can I find deals for business class flights from Ireland to Oslo?

Yes. Cheapflights offers flight deals from Ireland 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.

£40+ Cheap Flights from Ireland to Oslo

Cheap flight deals from Ireland to Oslo

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ireland to Oslo
Explore the most affordable flight options available from Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Thu 15/1018:35 -

Nonstop2h 10m

Mon 19/1009:10 -

Nonstop2h 20m

Deal found 2/9£61

Thu 19/1117:50 -

Nonstop2h 10m

Sun 22/1109:10 -

Nonstop2h 25m

Deal found 1/9£64

Thu 15/1018:35 -

Nonstop2h 10m

Tue 20/1011:40 -

Nonstop2h 20m

Deal found 3/9£65

Thu 15/1018:35 -

Nonstop2h 10m

Tue 20/1023:10 -

1 stop9h 40m

Deal found 3/9£68

Fri 9/1019:45 -

Nonstop2h 10m

Sun 11/1013:35 -

Nonstop2h 20m

Deal found 31/8£75

Tue 8/911:30 -

1 stop5h 20m

Mon 14/913:25 -

1 stop6h 30m

Deal found 3/9£76

Thu 15/1022:00 -

1 stop10h 55m

Mon 19/1018:45 -

1 stop6h 20m

Deal found 2/9£79

Mon 7/922:05 -

1 stop11h 05m

Mon 14/909:10 -

Nonstop2h 20m

Deal found 31/8£80

Fri 16/1019:45 -

Nonstop2h 10m

Mon 19/1009:10 -

Nonstop2h 20m

Deal found 1/9£84

Thu 19/1108:05 -

1 stop10h 10m

Sun 22/1119:05 -

1 stop12h 55m

Deal found 1/9£85

Mon 7/911:10 -

Nonstop2h 10m

Mon 14/909:10 -

Nonstop2h 20m

Deal found 31/8£93

Sat 24/1022:00 -

1 stop14h 45m

Tue 27/1011:20 -

1 stop12h 20m

Deal found 30/8£113

Best flights from Ireland to Oslo
Discover carefully curated flight deals from Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Thu 15/1018:35 -

Nonstop2h 10m

Tue 20/1023:10 -

1 stop9h 40m

Deal found 3/9£68

Fri 4/1210:55 -

Nonstop2h 10m

Sun 6/1209:10 -

Nonstop2h 25m

Deal found 30/8£102

Mon 14/911:10 -

Nonstop2h 10m

Mon 21/909:10 -

Nonstop2h 20m

Deal found 31/8£115

Wed 14/1020:30 -

1 stop21h 45m

Sun 18/1017:05 -

1 stop15h 40m

Deal found 31/8£148

Thu 19/1113:45 -

1 stop4h 30m

Sun 22/1113:10 -

2 stops11h 15m

Deal found 1/9£104

Mon 14/919:50 -

1 stop10h 35m

Mon 21/909:05 -

Nonstop2h 20m

Deal found 31/8£129

Tue 13/1012:50 -

2 stops19h 30m

Wed 14/1013:05 -

2 stops24h 00m

Deal found 30/8£280

Thu 8/1013:45 -

1 stop8h 40m

Mon 12/1017:05 -

1 stop17h 35m

Deal found 2/9£160

Sat 24/1022:00 -

1 stop14h 45m

Mon 26/1009:50 -

2 stops9h 45m

Deal found 30/8£152

Wed 14/1011:00 -

Nonstop2h 10m

Sun 18/1006:40 -

Nonstop2h 20m

Deal found 29/8£154

Tue 13/1019:05 -

1 stop4h 20m

Wed 14/1006:00 -

1 stop13h 20m

Deal found 1/9£239

Wed 30/912:40 -

2 stops7h 30m

Wed 7/1012:10 -

2 stops7h 10m

Deal found 2/9£395

Thu 5/1112:30 -

2 stops7h 45m

Sat 7/1112:10 -

2 stops7h 10m

Deal found 31/8£410

Wed 16/1212:30 -

2 stops7h 45m

Sat 19/1212:10 -

2 stops7h 10m

Deal found 3/9£490

Fri 9/1012:40 -

2 stops7h 30m

Sun 11/1009:05 -

2 stops10h 15m

Deal found 30/8£512

Mon 5/1012:40 -

2 stops7h 20m

Thu 8/1006:00 -

1 stop7h 05m

Deal found 30/8£552

Find flight deals from Ireland to Oslo

Round-trip from	£61
One-way from	£41
Popular in	January
Cheapest in	October
Average price	£134

Norwegian
15/10-19/10
Nonstop
4h 30m total
Ireland to Oslo

Search Deals

21/9-31/12
1 total stop
5h 30m total
Ireland to Oslo

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinOslo

DUB Dublin - OSL Oslo Gardermoen

DUBOSL

Dublin

Tue 6/10

09:45-12:55

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

DublinOslo

DUB Dublin - OSL Oslo Gardermoen

DUBOSL

Dublin

Mon 21/9

22:05-10:10

1 stop11h 05m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

DublinOslo

DUB Dublin - TRF Oslo Sandefjord

DUBTRF

Dublin

Mon 21/9

06:30-13:00

1 stop5h 30m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

DublinOslo

DUB Dublin - OSL Oslo Gardermoen

DUBOSL

Dublin

Sun 4/10

19:45-11:55

1 stop15h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

DublinOslo

DUB Dublin - TRF Oslo Sandefjord

DUBTRF

Dublin

Sun 4/10

23:10-11:10

1 stop11h 00m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

DublinOslo

DUB Dublin - OSL Oslo Gardermoen

DUBOSL

Dublin

Mon 21/9

10:10-13:20

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

DublinOslo

DUB Dublin - TRF Oslo Sandefjord

DUBTRF

Dublin

Mon 21/9

14:40-07:40

2 stops16h 00m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

DublinOslo

DUB Dublin - OSL Oslo Gardermoen

DUBOSL

Dublin

Thu 15/10

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Tue 20/10

23:10-07:50

1 stop9h 40m

£68

DublinOslo

DUB Dublin - TRF Oslo Sandefjord

DUBTRF

Dublin

Sun 20/9

22:20-13:00

2 stops13h 40m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

DublinOslo

DUB Dublin - OSL Oslo Gardermoen

DUBOSL

Dublin

Sun 20/9

23:10-10:45

1 stop10h 35m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 30 resultsSorted by cheapest first

Best time to book a flight from Ireland to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Ireland with our price prediction graph.

DUB-OSL

DUB-TRF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Oslo

IE0-OS1

DUB-OSL

DUB-TRF

What is the cheapest month to book a flight from Ireland to Oslo?

Currently, October is the cheapest month in which you can book a flight from Ireland to Oslo (average of £112). Flying from Ireland to Oslo in January is currently the most expensive (average of £230). 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 IE to OSL?

One of the essential ways to save on airfare from Ireland to Oslo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 41% on airfare.

How often are flights from Ireland to Oslo delayed?

About 14% of weekly flights between Ireland and Oslo have experienced delays in the past year, with the average delay time being 99 minutes.

What is the most punctual flight time for Ireland to Oslo flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Oslo flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Ireland to Oslo?

The price you pay for your flight from Ireland to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Oslo

Get a feel of what it's like to fly with Norwegian,Scandinavian Airlines, andAer Lingus from Ireland to Oslo by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Norwegian

7.7

Good

255 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Norwegian

7.7

Good

255 reviews

Norwegian

7.7

Good

255 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Scandinavian Airlines

7.4

Good

1,977 reviews

Norwegian

7.7

Good

255 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Aer Lingus

7.3

Good

1,744 reviews

Norwegian

7.7

Good

255 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

How long is the flight from Ireland to Oslo?
There are many flights that can get you from Ireland to Oslo in 2h 10m. Fly via Scandinavian Airlines, Norwegian, or Wideroe to get the fastest option. The distance between Ireland and Oslo is about 801 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Ireland to Oslo?
No one likes to see their flight delayed. When booking a flight from Ireland to Oslo consider choosing Scandinavian Airlines (84%), Aer Lingus (79%) or Norwegian (70%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Ireland to Oslo?
Looking at all options, your cheapest flight can be booked for £55. While the most popular route (Dublin - Oslo Gardermoen) can be booked for £93 on average, our data indicates £199 when flying from Ireland to Oslo.
Can I find deals for flights from Ireland to Oslo that include hotel bookings?
Yes. In addition to deals on Ireland to Oslo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Oslo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Oslo.
Can I find deals for business class flights from Ireland to Oslo?
Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Oslo?
Currently, October is the cheapest month in which you can book a flight from Ireland to Oslo (average of £112). Flying from Ireland to Oslo in January is currently the most expensive (average of £230). 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

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Alternative routes for Ireland to Oslo

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Stansted to Longyearbyen flights

Gatwick to Trondheim flights

Aberdeen to Stavanger flights

Stansted to Stavanger flights

Stansted to Trondheim flights

Top 3 airlines flying from Ireland to Oslo

Airline	Cheapest	Average	Flexibility	On-time
Norwegian	Cheapest£49	Average£129	FlexibilityNo cancel fee	On-time74%	Search Norwegian flights
Scandinavian Airlines	Cheapest£75	Average£167	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Aer Lingus	Cheapest£125	Average£211	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Oslo?

Deals for Ireland to Oslo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Oslo?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Oslo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Oslo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Oslo, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland 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 Ireland today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Oslo from £40

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Oslo

Cheapest flights from Ireland to OsloExplore the most affordable flight options available from Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Explore the most affordable flight options available from Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Best flights from Ireland to OsloDiscover carefully curated flight deals from Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Discover carefully curated flight deals from Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Direct flights from Ireland to OsloExplore direct flight options from Ireland to Oslo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 September 2026.

Explore direct flight options from Ireland to Oslo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 September 2026.

Last-minute flights from Ireland to OsloDiscover last-minute flight deals from Ireland to Oslo. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Oslo. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Ireland to OsloSearch for one-way flight options from Ireland to Oslo. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Search for one-way flight options from Ireland to Oslo. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Find flight deals from Ireland to Oslo

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One-way from

Popular in

Cheapest in

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Use the filters below to find and compare flights from Ireland to Oslo that are best for you.

Best time to book a flight from Ireland to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Ireland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ireland to Oslo?

What is the cheapest time of day to fly from IE to OSL?

Find hourly flight availability from Ireland to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 September 2026.

One of the essential ways to save on airfare from Ireland to Oslo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 41% on airfare.

How often are flights from Ireland to Oslo delayed?

About 14% of weekly flights between Ireland and Oslo have experienced delays in the past year, with the average delay time being 99 minutes.

What is the most punctual flight time for Ireland to Oslo flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Oslo flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Ireland to Oslo?

The price you pay for your flight from Ireland to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated 3 September 2026.

Get a feel of what it's like to fly with Norwegian,Scandinavian Airlines, andAer Lingus from Ireland to Oslo by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Ireland to Oslo?

What are the most reliable airlines from Ireland to Oslo?

What are the cheapest flights from Ireland to Oslo?

Can I find deals for flights from Ireland to Oslo that include hotel bookings?

How can I find direct flights from Ireland to Oslo?

Can I find deals for business class flights from Ireland to Oslo?

What is the cheapest month to book a flight from Ireland to Oslo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Oslo by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Norway

Book a non-stop flight to one of these other cities located in Norway.

Search flights from Ireland to Oslo by cabin class

Find flights from Ireland to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Oslo flights

Browse other Ireland and Oslo flight options. Last updated on 3 September 2026.

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Ireland to Oslo flights

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Top 3 airlines flying from Ireland to Oslo

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How does Cheapflights help users find flights from Ireland to Oslo?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Oslo?

Can Cheapflights find flights from Ireland to Oslo with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Oslo become cheaper?

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Travel Smart

Cheapest flights from Ireland to Oslo
Explore the most affordable flight options available from Ireland to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Best flights from Ireland to Oslo
Discover carefully curated flight deals from Ireland to Oslo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Direct flights from Ireland to Oslo
Explore direct flight options from Ireland to Oslo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 September 2026.

Last-minute flights from Ireland to Oslo
Discover last-minute flight deals from Ireland to Oslo. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Ireland to Oslo
Search for one-way flight options from Ireland to Oslo. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.