$89 Find Cheap Flights from Oslo to Helsinki - Compare and Save

These are the earliest and latest flight times available from Oslo Gardermoen Airport to Helsinki:

• Earliest: departs at 8:35 am and lands at 10:00 am
• Latest: departs at 8:55 pm and lands at 10:20 pm.

The flight takes about 1h 25m.

Only Economy Class is available on flights from Oslo Gardermoen Airport to Helsinki.

A nonstop flight from Oslo Gardermoen Airport to Helsinki takes 1h 25m, covering 474 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Oslo Gardermoen Airport to Helsinki range from $181 to $301, with an average of $236 over the past 12 months. Anything below $181 counts as a good deal.

Last-minute fares on this route - booked within 2 weeks of departure - run 25% above the route average of $236. Book 26 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $175 round-trip via Riga Intl (RIX), compared to $241 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $18–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A350-900 family is used most often on this route, operated mainly by Thai Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.

Morning is the busiest departure period on Oslo Gardermoen Airport to Helsinki flights, with 40% of flights leaving in that window. Evening departures account for 40%, afternoon flights for 20%, and night flights for 0%.

Finnair is the only airline on the Oslo Gardermoen Airport to Helsinki route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Oslo Gardermoen Airport to Helsinki are currently lower than usual. Average one-way flight prices are about $97, which is 33% below the typical average for this route.

Helsinki-Vantaa Airport (HEL) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
• ADDCAR RENTAL
• GREEN MOTION
• Alamo
• Sixt
• Europcar

Flights from Oslo Gardermoen Airport to Helsinki usually depart from Oslo Gardermoen (OSL) and arrive at Helsinki-Vantaa (HEL).

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Oslo Gardermoen Airport to Helsinki route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 23 minutes.

One-stop flights from Oslo Gardermoen Airport to Helsinki most commonly connect through:

• Riga Intl (RIX) - 68% of one-stop connections
• Stockholm Arlanda (ARN) - 18% of one-stop connections
• Frankfurt am Main (FRA) - 7% of one-stop connections
• Munich Franz Josef Strauss (MUC) - 4% of one-stop connections

Riga Intl (RIX) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 13% on the Oslo Gardermoen Airport to Helsinki route. Thursday is the cheapest departure day at $225 round-trip on average, while Tuesday is the most expensive at $257, a difference of $32. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Oslo Gardermoen Airport and Helsinki. The airlines offering nonstop flights on this route include:

• Finnair
• Norwegian
• Norwegian

Flying via Stockholm Arlanda (ARN) gives the shortest average 1-stop total travel time at 3h 57m, compared with 4h 09m via Kastrup Copenhagen (CPH) and 6h 25m via Frankfurt am Main (FRA).

Helsinki is 1 hour ahead of Oslo Gardermoen Airport (Eastern European Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Helsinki are Helsinki Central Station Square, Esplanadi park and Senate Square. These are among the most viewed places in Helsinki on KAYAK.

Among airlines operating Oslo Gardermoen Airport to Helsinki flights:

• Finnair: offers free seat selection
• Norwegian: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Finnair: a cabin bag and a checked bag in Economy Class
• Norwegian: a cabin bag and a checked bag in Economy Class
• Norwegian: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.