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Flights to Oslo

€43 Cheap flights to Oslo

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Oslo departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Norwegian Logo
18:35 - 21:45
DUB
-
OSL
2h 10mdirect
Norwegian Logo
13:35 - 14:55
OSL
-
DUB
2h 20mdirect
€76Norwegian
Thu, 16 Apr - Sun, 19 Apr
Multiple Airlines Logo
18:35 - 21:45
DUB
-
OSL
2h 10mdirect
Multiple Airlines Logo
06:40 - 08:00
OSL
-
DUB
2h 20mdirect
€83Multiple Airlines
Thu, 16 Apr - Sun, 19 Apr
Multiple Airlines Logo
14:35 - 23:15
ORK
-
OSL
7h 40m
1 stop
Multiple Airlines Logo
14:55 - 19:50
OSL
-
ORK
5h 55m
1 stop
€84Multiple Airlines
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
20:00 - 10:05
DUB
-
OSL
13h 05m
1 stop
Multiple Airlines Logo
23:10 - 07:50
OSL
-
DUB
9h 40m
1 stop
€84Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
10:05 - 19:55
DUB
-
TRF
8h 50m
1 stop
Multiple Airlines Logo
20:20 - 07:00
TRF
-
DUB
11h 40m
1 stop
€85Multiple Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
19:45 - 11:55
DUB
-
OSL
15h 10m
1 stop
Multiple Airlines Logo
16:35 - 01:00
OSL
-
DUB
9h 25m
1 stop
€85Multiple Airlines
Sun, 26 Apr - Wed, 29 Apr
Multiple Airlines Logo
14:45 - 22:45
ORK
-
OSL
7h 00m
1 stop
Multiple Airlines Logo
23:10 - 13:40
OSL
-
ORK
15h 30m
1 stop
€86Multiple Airlines
Tue, 12 May - Tue, 19 May
Ryanair Logo
14:15 - 12:30
ORK
-
TRF
21h 15m
2 stops
Ryanair Logo
08:05 - 09:25
TRF
-
ORK
26h 20m
2 stops
€129Ryanair
Thu, 23 Apr - Wed, 29 Apr
Ryanair Logo
14:15 - 12:35
ORK
-
TRF
21h 20m
2 stops
Ryanair Logo
17:15 - 14:15
TRF
-
ORK
22h 00m
2 stops
€149Ryanair
Thu, 7 May - Sun, 10 May
British Airways Logo
21:15 - 10:20
SNN
-
OSL
12h 05m
1 stop
British Airways Logo
11:15 - 20:35
OSL
-
SNN
10h 20m
1 stop
€366British Airways
Fri, 1 May - Tue, 5 May

momondo Fare Finder

 
Locate flights to Oslo that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 29 March 2026.
Use the filters below to find and compare flights to Oslo that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 16/4

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Sun 19/4

13:35-14:55

Nonstop2h 20m

€76

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 16/4

18:35-21:45

Nonstop2h 10m

Oslo Gardermoen

Sun 19/4

06:40-08:00

Nonstop2h 20m

€83

CorkOslo

ORK - OSL

ORKOSL

Cork

Sat 25/4

14:35-23:15

1 stop7h 40m

Oslo Gardermoen

Sat 2/5

14:55-19:50

1 stop5h 55m

€84

DublinOslo

DUB - OSL

DUBOSL

Dublin

Tue 12/5

20:00-10:05

1 stop13h 05m

Oslo Gardermoen

Tue 19/5

23:10-07:50

1 stop9h 40m

€84

DublinOslo

DUB - TRF

DUBTRF

Dublin

Wed 13/5

10:05-19:55

1 stop8h 50m

Oslo Sandefjord

Wed 20/5

20:20-07:00

1 stop11h 40m

€85

DublinOslo

DUB - OSL

DUBOSL

Dublin

Sun 26/4

19:45-11:55

1 stop15h 10m

Oslo Gardermoen

Wed 29/4

16:35-01:00

1 stop9h 25m

€85

CorkOslo

ORK - OSL

ORKOSL

Cork

Tue 12/5

14:45-22:45

1 stop7h 00m

Oslo Gardermoen

Tue 19/5

23:10-13:40

1 stop15h 30m

€86

CorkOslo

ORK - TRF

ORKTRF

Cork

Thu 23/4

14:15-12:30

2 stops21h 15m

Oslo Sandefjord

Wed 29/4

08:05-09:25

2 stops26h 20m

€129

CorkOslo

ORK - TRF

ORKTRF

Cork

Thu 7/5

14:15-12:35

2 stops21h 20m

Oslo Sandefjord

Sun 10/5

17:15-14:15

2 stops22h 00m

€149

ShannonOslo

SNN - OSL

SNNOSL

Shannon

Fri 1/5

21:15-10:20

1 stop12h 05m

Oslo Gardermoen

Tue 5/5

11:15-20:35

1 stop10h 20m

€366

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

Oslo flights insights and trends

Explore insights for your Oslo flight to craft the best travel plan

What is the cheapest month to fly to Oslo?

The month of October is, on average, the cheapest month to fly to Oslo from Ireland, with most prices found around €131. If you are unable to visit Oslo during the month of October, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €131.

What is the absolute cheapest flight to Oslo?

See prices from:

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart from Ireland to Oslo is on a Thursday when prices can be found for as low as €156. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Oslo for around €263.

What is the cheapest time of day to depart on your flight to Oslo?

The cheapest time of day to fly to Oslo is in the afternoon when flights can be purchased for as low as €138. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €343 on average. Flights to Oslo from Ireland in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Oslo from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around €176 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Ireland for as low as €101 on momondo.

Cheapest flights to Oslo

Find the cheapest flights to Oslo from your nearest city or airport

Cheap Oslo flight deals and tips

Summary info about Oslo flight prices, duration and airlines

Best One-Way Price

€43

Best Round-Trip Price

€76

Fastest flight time

12h 15m

Popular in

January
The best one-way flight price to Oslo from Ireland in the last 72 hours is €43 (Dublin to Oslo Gardermoen).
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The best round-trip flight price to Oslo from Ireland in the last 72 hours is €76 (Dublin to Oslo Gardermoen).
Search Deals
The fastest flight to Oslo from Ireland takes 12h 15m (Cork to Oslo Gardermoen).
Search Deals
January has the highest demand for flights to Oslo, with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to Oslo

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

In general, most travellers find the cheapest time to book a flight to Oslo is about 80 days prior to their departure date, when tickets on average are €176. Keep in mind that you might also find cheap flights to Oslo outside of this time window. In fact, momondo users recently found flights from Ireland to Oslo for €55.

Is there an alternative airport near Oslo?

Finding an alternative and possibly cheaper destination airport near Oslo is possible. If you are planning a flight to Oslo, consider booking flights to Oslo Sandefjord Airport (85 km from Oslo city centre) or Fagernes Valdres Airport (146 km from Oslo city centre).

Is there a cheaper alternative to flying into Oslo?

Oslo Sandefjord Airport has an average price of €51 per person and is typically the cheapest airport to fly into when visiting Oslo. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

Are there flights to Sentrum?

Yes, flights to Sentrum are served by Oslo’s Oslo Gardermoen airport which is 37.3 km away.

What’s the closest airport to Oslo City Centre?

Oslo Gardermoen in Oslo is the closest airport to Oslo City Centre (distance: 37.1 km).

When did momondo last update prices for flights to Oslo?

Prices for flights to Oslo are refreshed on a daily basis.

How many operators does momondo search for flights to Oslo?

As of March 2026, there are 2 operators available to choose from for flights to Oslo.

How old do you have to be to fly to Oslo?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Oslo.

What documentation or ID do you need to fly to Oslo?

The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Oslo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Oslo. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Oslo with flexible booking policies on momondo?

Flights to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Oslo?

Once you have performed a search for flights to Oslo, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Oslo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oslo, momondo offers a useful price alert feature which will track prices for flights to Oslo and alert you when they change.

An easier way to manage your Oslo trip

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Find better results for your trip to Oslo

Popular Flights to Oslo

Popular routes according to searches in the past day on momondo
Dublin to Oslo Flightsfrom €102
Cork to Oslo Flightsfrom €100