How many flights depart from Oslo to Helsinki on average per day?

6 flights are operational daily from Oslo to Helsinki as of November 2025. The most popular departure time for this route is 12:00PM, with 41% of flights per day taking off in the afternoon.

How many flights depart from Oslo to Helsinki on average per week?

The number of flights available between Oslo and Helsinki is 46 per week as of November 2025. The most frequent departure day is Thu, with 30% of weekly flights leaving on this day.

What is the cheapest airline that flies from Oslo to Helsinki-Vantaa?

Finnair, Norwegian, and airBaltic are the most popular carriers operating from Oslo to Helsinki-Vantaa

When did momondo last update prices for flights from Oslo to Helsinki-Vantaa Airport?

Prices for flights from Oslo to Helsinki-Vantaa Airport refresh daily.

How many operators does momondo search for flights from Oslo to Helsinki-Vantaa Airport?

As of November 2025, there are 2 operators available to choose from for flights from Oslo to Helsinki-Vantaa Airport.

How old do you have to be to fly from Oslo to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$75 Cheap Flights from Oslo to Helsinki in 2025/26

Q: What is the typical price of a round-trip flight between Oslo and Helsinki?

Prices are currently typical for flights on this route. Typical prices usually range from $136 to $236. The lowest price recently found on this route was $140.

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Find the cheapest flights from Oslo to Helsinki

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 pm - 8:20 amOSL-HEL

11h 25m1 stop

9:20 pm - 7:15 pmHEL-OSL

22h 55m1 stop

$141airBaltic

Find Deal

Mon, Apr 6 - Thu, Apr 9

11:00 am - 1:25 pmOSL-HEL

1h 25mnonstop

1:55 pm - 2:25 pmHEL-OSL

1h 30mnonstop

$154Norwegian

Find Deal

Mon, Apr 6 - Thu, Apr 9

11:00 am - 1:25 pmOSL-HEL

1h 25mnonstop

1:55 pm - 2:25 pmHEL-OSL

1h 30mnonstop

$155Norwegian

Find Deal

Mon, Apr 6 - Thu, Apr 9

8:50 pm - 11:15 pmOSL-HEL

1h 25mnonstop

5:30 am - 7:45 amHEL-OSL

3h 15m1 stop

$157Multiple Airlines

Find Deal

Sat, Jan 3 - Tue, Jan 6

6:25 am - 8:50 amOSL-HEL

1h 25mnonstop

11:10 am - 11:40 amHEL-OSL

1h 30mnonstop

$159Finnair

Find Deal

Thu, Dec 4 - Wed, Dec 10

6:25 am - 8:50 amOSL-HEL

1h 25mnonstop

6:50 am - 7:30 amHEL-OSL

1h 40mnonstop

$162Finnair

Find Deal

Tue, Jan 20 - Fri, Jan 23

6:25 am - 8:50 amOSL-HEL

1h 25mnonstop

6:50 am - 7:30 amHEL-OSL

1h 40mnonstop

$163Finnair

Find Deal

Tue, Jan 20 - Fri, Jan 23

9:40 am - 3:25 pmOSL-HEL

4h 45m1 stop

4:10 pm - 8:45 pmHEL-OSL

5h 35m1 stop

$178Scandinavian Airlines

Find Deal

Tue, Jan 20 - Fri, Jan 23

9:40 am - 3:25 pmOSL-HEL

4h 45m1 stop

11:20 am - 3:20 pmHEL-OSL

5h 00m1 stop

$192Scandinavian Airlines

Find Deal

Tue, Jan 20 - Fri, Jan 23

6:25 am - 8:50 amOSL-HEL

1h 25mnonstop

12:05 am - 7:45 amHEL-OSL

8h 40m1 stop

$195Multiple Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

Finnair flights from Oslo to Helsinki

Our best Finnair deals on Oslo to Helsinki flight tickets

Finnair

Dec 4

OSL6:25 amOslo Gardermoen

1h 25m

HEL8:50 amHelsinki-Vantaa

Dec 10

HEL11:10 amHelsinki-Vantaa

1h 30m

OSL11:40 amOslo Gardermoen

$159

Find similar

Finnair

Jan 20

OSL6:25 amOslo Gardermoen

1h 25m

HEL8:50 amHelsinki-Vantaa

Jan 23

HEL6:50 amHelsinki-Vantaa

1h 40m

OSL7:30 amOslo Gardermoen

$162

Find similar

Finnair

Jan 20

OSL6:25 amOslo Gardermoen

1h 25m

HEL8:50 amHelsinki-Vantaa

Jan 23

HEL6:50 amHelsinki-Vantaa

1h 40m

OSL7:30 amOslo Gardermoen

$163

Find similar

airBaltic flights from Oslo to Helsinki

Our best airBaltic deals on Oslo to Helsinki flight tickets

airBaltic

Apr 6

OSL7:55 pmOslo Gardermoen

11h 25m

1 stop

HEL8:20 amHelsinki-Vantaa

Apr 9

HEL9:20 pmHelsinki-Vantaa

22h 55m

1 stop

OSL7:15 pmOslo Gardermoen

$141

Find similar

airBaltic

Nov 10

OSL7:55 pmOslo Gardermoen

23h 45m

1 stop

HEL8:40 pmHelsinki-Vantaa

Nov 12

HEL3:30 pmHelsinki-Vantaa

17h 15m

1 stop

OSL7:45 amOslo Gardermoen

$253

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Mon 4/6

7:55 pm-8:20 am

1 stop11h 25m

Helsinki-Vantaa

Thu 4/9

9:20 pm-7:15 pm

1 stop22h 55m

$141

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Mon 4/6

11:00 am-1:25 pm

Nonstop1h 25m

Helsinki-Vantaa

Thu 4/9

1:55 pm-2:25 pm

Nonstop1h 30m

$154

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Mon 4/6

11:00 am-1:25 pm

Nonstop1h 25m

Helsinki-Vantaa

Thu 4/9

1:55 pm-2:25 pm

Nonstop1h 30m

$155

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Sat 1/3

8:50 pm-11:15 pm

Nonstop1h 25m

Helsinki-Vantaa

Tue 1/6

5:30 am-7:45 am

1 stop3h 15m

$157

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Thu 12/4

6:25 am-8:50 am

Nonstop1h 25m

Helsinki-Vantaa

Wed 12/10

11:10 am-11:40 am

Nonstop1h 30m

$159

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Tue 1/20

6:25 am-8:50 am

Nonstop1h 25m

Helsinki-Vantaa

Fri 1/23

6:50 am-7:30 am

Nonstop1h 40m

$162

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Tue 1/20

6:25 am-8:50 am

Nonstop1h 25m

Helsinki-Vantaa

Fri 1/23

6:50 am-7:30 am

Nonstop1h 40m

$163

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Tue 1/20

9:40 am-3:25 pm

1 stop4h 45m

Helsinki-Vantaa

Fri 1/23

4:10 pm-8:45 pm

1 stop5h 35m

$178

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Tue 1/20

9:40 am-3:25 pm

1 stop4h 45m

Helsinki-Vantaa

Fri 1/23

11:20 am-3:20 pm

1 stop5h 00m

$192

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

Thu 12/4

6:25 am-8:50 am

Nonstop1h 25m

Helsinki-Vantaa

Tue 12/9

12:05 am-7:45 am

1 stop8h 40m

$195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oslo to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Oslo and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of February is, on average, the cheapest month to fly to Helsinki from Oslo, with most prices found around $161. If you aren’t able to travel during the month of February, then book flights to Helsinki from Oslo during January instead. Flights to Helsinki in January, while not as cheap as those in February, still average around $165.

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

The cheapest day to depart on your flight to Helsinki is on a Tuesday when prices can be found for as low as $707. This is often the case because there is less demand to fly during this day of the week. Flights from Oslo to Helsinki on a Thursday will generally be more expensive and average around $842. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Helsinki is in the afternoon. momondo users have found flights departing from Oslo to Helsinki in the afternoon for as low as $716. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $877 per ticket.

What is the cheapest Oslo to Helsinki-Vantaa flight route?

Fly from Oslo Gardermoen to Helsinki-Vantaa for the best Oslo - Helsinki-Vantaa flight prices

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

You are more likely to see cheaper flights to Helsinki from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Oslo for as low as $117 on momondo.

What cabin class options are available on Oslo to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on Oslo to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Oslo to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo to Helsinki

Fastest flight time	1h 25m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Helsinki	1 airport

The fastest flight from Oslo to Helsinki takes 1h 25m

Direct flights go from Oslo to Helsinki on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

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How far is Oslo to Helsinki-Vantaa by plane?
There are 488.4 mi between Oslo and Helsinki-Vantaa. 1h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Oslo to Helsinki-Vantaa Airport?
Prices for flights from Oslo to Helsinki-Vantaa Airport refresh daily.
How many operators does momondo search for flights from Oslo to Helsinki-Vantaa Airport?
As of November 2025, there are 2 operators available to choose from for flights from Oslo to Helsinki-Vantaa Airport.
How old do you have to be to fly from Oslo to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oslo to Helsinki

Compare and see reviews for airlines that fly from Oslo to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Norwegian	PriceFrom $82	Free Cancellation	Rating 7.8 238 reviews		Search Norwegian flights
Finnair	PriceFrom $143	Free Cancellation	Rating 7.6 1,335 reviews		Search Finnair flights

Vantaa

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Lahti

Kotka

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Helsinki for you.

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

Yes. momondo allows you to filter the results for Oslo to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from Oslo to Helsinki?

momondo helps you find the best flight between Oslo and Helsinki by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Helsinki from Oslo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.