Boston (BOS) to Helsinki (HEL) flight deal in economy from $237

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
One Way•Economy
United StatesBOS

Logan International Airport

Boston, United States
FinlandHEL

Helsinki Airport

Helsinki, Finland
$324 USD
-27%$237 USD
Verified about 4 hours ago
Great Availability
64% of dates checked are available within 10% of the lowest price

Monday, August 31st, 2026

Outbound Flights

16h 21m·2 stops
$237 USD
Delta Air Lines
BOSAug 31 13:34
→
JFKAug 31 15:09
DL 5808Embraer 175
2h 56m layover
Delta Air Lines
JFKAug 31 18:05
→
ARNSep 1 08:20
DL 204Boeing 767
2h 25m layover
Scandinavian Airlines
ARNSep 1 10:45
→
HELSep 1 12:55
SK 708ATR 72
14h 1m·2 stops
$251 USD
Delta Air Lines
BOSAug 31 13:34
→
JFKAug 31 15:09
DL 5808Embraer 175
1h 41m layover
Delta Air Lines
JFKAug 31 16:50
→
CPHSep 1 06:45
DL 218Boeing 767
1h 15m layover
Scandinavian Airlines
CPHSep 1 08:00
→
HELSep 1 10:35
SK 1706Airbus A320neo
11h·1 stop
$256 USD
Delta Air Lines
BOSAug 31 19:05
→
AMSSep 1 08:00
DL 242Airbus A330-900neo
1h 45m layover
KLM
AMSSep 1 09:45
→
HELSep 1 13:05
KL 1251Airbus A321neo
14h 15m·1 stop
$256 USD
KLM
BOSAug 31 20:25
→
AMSSep 1 09:15
KL 618Airbus A330
5h 5m layover
KLM
AMSSep 1 14:20
→
HELSep 1 17:40
KL 1253Boeing 737
13h 20m·1 stop
$256 USD
Delta Air Lines
BOSAug 31 16:45
→
AMSSep 1 05:40
DL 256Airbus A330-900neo
4h 5m layover
KLM
AMSSep 1 09:45
→
HELSep 1 13:05
KL 1251Airbus A321neo
21h·1 stop
$256 USD
KLM
BOSAug 31 20:25
→
AMSSep 1 09:15
KL 618Airbus A330
11h 45m layover
KLM
AMSSep 1 21:00
→
HELSep 2 00:25
KL 1255Airbus A321neo
17h 45m·2 stops
$371 USD
Delta Air Lines
BOSAug 31 23:40
→
DUBSep 1 10:45
DL 154Boeing 767
2h 40m layover
KLM
DUBSep 1 13:25
→
AMSSep 1 16:00
KL 1140Embraer 195 E2
5h layover
KLM
AMSSep 1 21:00
→
HELSep 2 00:25
KL 1255Airbus A321neo
17h 45m·2 stops
$371 USD
Delta Air Lines
BOSAug 31 23:40
→
DUBSep 1 10:45
DL 154Boeing 767
6h 35m layover
KLM
DUBSep 1 17:20
→
AMSSep 1 19:55
KL 1142Embraer 195 E2
1h 5m layover
KLM
AMSSep 1 21:00
→
HELSep 2 00:25
KL 1255Airbus A321neo
14h 30m·1 stop
$494 USD
Delta Air Lines
BOSAug 31 19:10
→
CDGSep 1 08:10
DL 224Airbus A330-900neo
4h 30m layover
Air France
CDGSep 1 12:40
→
HELSep 1 16:40
AF 1070Airbus A220-300 Passenger
11h 55m·1 stop
$494 USD
Air France
BOSAug 31 21:45
→
CDGSep 1 10:35
AF 331Airbus A350
2h 5m layover
Air France
CDGSep 1 12:40
→
HELSep 1 16:40
AF 1070Airbus A220-300 Passenger
9h 55m·1 stop
$1,116 USD
Scandinavian Airlines
BOSAug 31 17:40
→
CPHSep 1 07:00
SK 928Airbus A330
1h layover
Scandinavian Airlines
CPHSep 1 08:00
→
HELSep 1 10:35
SK 1706Airbus A320neo
Google Flights