$518 Cheap Delta flights Washington (IAD) to Helsinki (HEL)

View $518 flight on Tue, Jan 6, 2026Opens in a new window

$518 Cheap Delta flights Washington (IAD) to Helsinki (HEL)

Prices were available within the past 7 days and start at $518 for one-way flights and $689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 6 - Sun, Jan 18
IAD
Washington
HEL
Helsinki
$689 Roundtrip, found 17 hours ago
$689
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Jan 6 from Washington to Helsinki, returning Sun, Jan 18, priced at $689 found 17 hours ago
Flights from Washington (IAD) to Helsinki (HEL)
Origin airport
Washington Dulles Intl.
Destination airport
Vantaa
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United
Popular airline
United
Distance
6897 km