Charleston (CHS) to Helsinki (HEL) flight deal from $433 USD in economy class

AAAmerican Airlines

Round Trip•Economy

CHS

Charleston International Airport / Charleston AFB

Charleston, United States

HEL

Helsinki Airport

Helsinki, Finland

$961 USD

-55%$433 USD

Verified Nov 30, 2025 at 2:12 AM

January 2026

Today

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29$921 30$921 31$817 1$658 2$858 3$883 4$1,043 5$858 6$602 7$496 8$546 9$502 10$615 11$477 12$433 13$433 14$433 15$458 16$546 17$483 18$438 19$433 20$433 21$433 22$458 23$458 24$487 25$433 26$433 27$433 28$433 29$458 30$458 31$483 1

Fair Availability

30% of dates checked are available within 10% of the lowest price

Friday, January 2nd, 2026

7 round-trip options

Returning

Wed, Jan 7, 2026•5 Day Trip

$1,346 USD

Google Flights

Returning

Thu, Jan 8, 2026•6 Day Trip

$1,337 USD

Google Flights

Returning

Fri, Jan 9, 2026•7 Day Trip

$1,242 USD

Google Flights

Returning

Sat, Jan 10, 2026•8 Day Trip

$1,033 USD

Google Flights

Returning

Sun, Jan 11, 2026•9 Day Trip

$977 USD

Google Flights

Returning

Mon, Jan 12, 2026•10 Day Trip

$883 USD

Google Flights

Returning

Wed, Jan 14, 2026•12 Day Trip

$858 USD

Google Flights