Bangkok to Helsinki (BKK-HEL): nonstop flights and award space

Finnair flies nonstop between Bangkok (BKK) and Helsinki (HEL), roughly 19 times a week. In the timetable below it flies as AY 142, AY 144, and AY 146, scheduled at 12h 20m to 12h 35m for the 4,914 miles. 2LNR tracks award seats on Finnair across every BKK to HEL date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

See BKK to HEL on the interactive map Get started free
19
Flights a week, 4-week average
12h 20m to 12h 35m
Scheduled flight time
4,914 mi
Nonstop distance
Free
To get started

Bangkok to Helsinki flight schedule

Scheduled nonstop departures for BKK to HEL starting October 24, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (BKK) to Helsinki (HEL)
Date Flight Airline Departs BKK Arrives HEL Duration Aircraft
AY 142Finnair07:0515:2512h 20mAirbus A350-900
AY 142Finnair08:0515:3512h 30mAirbus A350-900
AY 144Finnair11:1518:5012h 35mAirbus A350-900
AY 144Finnair11:1518:5012h 35mAirbus A350-900
AY 146Finnair22:2506:0012h 35mAirbus A350-900
AY 142Finnair08:0015:3512h 35mAirbus A350-900
AY 144Finnair11:1518:5012h 35mAirbus A350-900
AY 146Finnair22:2506:0012h 35mAirbus A350-900
AY 142Finnair08:0015:3512h 35mAirbus A350-900
AY 144Finnair11:1518:5012h 35mAirbus A350-900
AY 146Finnair22:2506:0012h 35mAirbus A350-900
AY 144Finnair11:1518:5012h 35mAirbus A350-900
AY 146Finnair22:2506:0012h 35mAirbus A350-900
AY 144Finnair11:1518:5012h 35mAirbus A350-900
AY 146Finnair22:2506:0012h 35mAirbus A350-900

Showing all 15 scheduled BKK to HEL departures across 7 days with service, starting October 24, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every BKK to HEL date on the interactive map

Aircraft on the Bangkok to Helsinki nonstop

Finnair flies the Airbus A350-900 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on BKK to HEL departures

2LNR tracks award seats on Finnair, date by date. Open the calendar for Bangkok to Helsinki to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

Finnair award space was open on 11 of the 14 Bangkok to Helsinki departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the BKK to HEL departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See BKK to HEL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Helsinki nonstop

Carriers operating BKK to HEL nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See BKK to HEL on the interactive map →

Frequently asked questions about BKK to HEL

How long is the flight from Bangkok (BKK) to Helsinki (HEL)?
Scheduled flight times from Bangkok (BKK) to Helsinki (HEL) run from 12h 20m to 12h 35m across the departures in the schedule table on this page. The nonstop covers about 4,914 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BKK to HEL?
Finnair is currently the only airline flying BKK to HEL nonstop. 2LNR tracks award seats on Finnair.
How many flights a week are there from BKK to HEL?
About 19 nonstop flights a week run between Bangkok (BKK) and Helsinki (HEL) in the current schedule, operated by Finnair. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BKK to HEL depart?
Scheduled BKK to HEL nonstops in the next 7 days with service leave between 07:05 and 22:25, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate BKK to HEL nonstop?
In the schedule table on this page, BKK to HEL nonstops fly as AY 142, AY 144, and AY 146 on Finnair. The table lists each departure by date with its times and aircraft.
How do I check award availability on BKK to HEL?
Open the BKK to HEL route on the interactive map or the matrix to see award seats by date on Finnair, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See BKK to HEL award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free