$140 Find Cheap Flights from Istanbul to Helsinki - Compare and Save

Among airlines operating Istanbul Airport to Helsinki flights:

• Finnair: offers free seat selection

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

Only Turkish Airlines operates flights between Istanbul Airport and Helsinki.

Flights from Istanbul Airport to Helsinki usually depart from Istanbul (IST) and arrive at Helsinki-Vantaa (HEL).

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

• Turkish Airlines: a cabin bag and a checked bag in Economy Class
• Finnair: 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.

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

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $236 round-trip via Amsterdam Schiphol (AMS), compared to $523 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 A321neo family is used most often on this route, operated mainly by Turkish Airlines and Finnair. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

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

• Riga Intl (RIX) - 72% of one-stop connections
• Munich Franz Josef Strauss (MUC) - 20% of one-stop connections
• Amsterdam Schiphol (AMS) - 9% 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 40% on the Istanbul Airport to Helsinki route. Friday is the cheapest departure day at $315 round-trip on average, while Monday is the most expensive at $518, a difference of $203. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Istanbul Airport to Helsinki route, 9% of flights were delayed in the past 3 months, with delays averaging 2 hours 18 minutes.

Morning is the busiest departure period on Istanbul Airport to Helsinki flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Helsinki are Helsinki City Centre, Helsinki Central Station Square and Stockmann. These are among the most viewed places in Helsinki on KAYAK.

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

• Earliest: departs at 7:30 am and lands at 11:13 am
• Latest: departs at 8:15 pm and lands at 11:58 pm.

The flight takes about 3h 43m.

A nonstop flight from Istanbul Airport to Helsinki takes 3h 43m, covering 1,324 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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $199 to $1,938. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Istanbul Airport to Helsinki are currently lower than usual. Average one-way flight prices are about $172, which is 40% below the typical average for this route.

Turkish Airlines is the only airline operating Istanbul Airport to Helsinki flights. 91% of its flights are on time.

Evening 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.

Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 7h 51m, compared with 9h 46m via Riga Intl (RIX) and 10h 49m via Amsterdam Schiphol (AMS).

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

Round-trip flights from Istanbul Airport to Helsinki range from $275 to $535, with an average of $356 over the past 12 months. Anything below $275 counts as a good deal.