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Helsinki

Find cheap Delta flights to Helsinki

RDU — HEL
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Helsinki

Cheapest Delta flights from USA to Helsinki
Explore the most affordable Delta flight options available from USA to Helsinki. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
BOS
-
HEL
2 stops20h 35m
Delta
Sat 9/57:15 am
HEL
-
BOS
2 stops19h 01m
Delta
Deal found 7/25$518
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:45 pm
BOS
-
HEL
1 stop11h 55m
Delta
Tue 9/16:10 am
HEL
-
BOS
2 stops17h 03m
Delta
Deal found 7/26$520
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:25 pm
BOS
-
HEL
1 stop14h 15m
Delta
Wed 9/97:15 am
HEL
-
BOS
2 stops21h 10m
Delta
Deal found 7/25$524

Flights to Helsinki with Delta at a glance

Find detailed information about Delta flights from USA to Helsinki. Explore the options provided by Delta to plan your journey from USA to Helsinki. Data last updated July 27, 2026.

Popular in

June

Cheapest in

September

Average price

$799

Round-trip from

$513

One-way from

$463
Highest demand for flights to Helsinki with Delta; 26% potential price increase.
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Best time to find cheap flights to Helsinki with Delta; 6% potential price drop.
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Average price for flights to Helsinki with Delta (round-trip).
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Delta
  • Delta
  • 9/10-9/16
  • 3 total stops
  • 30h 48m total
  • USA to Helsinki
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Delta
  • Delta
  • 9/2
  • 1 total stop
  • 11h 55m total
  • USA to Helsinki
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Cheapflights Insights

Find cheap Delta flights to Helsinki

How long is the flight to Helsinki with Delta?

On average, Delta flights from the United States to Helsinki take 9 hours 12 minutes. Flights to Helsinki from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flights to Helsinki with Delta

  • Which airport do Delta flights arrive at when travelling to Helsinki?

    Delta flights on this route tend to land at Helsinki-Vantaa Airport.

  • Is Delta the cheapest airline for a flight to Helsinki?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Helsinki tends to be with Icelandair.

  • Are there alternative airlines other than Delta that fly to Helsinki?

    Icelandair, Finnair and American Airlines all fly to Helsinki and offer an alternative to Delta.

  • How much is a flight to Helsinki with Delta?

    The average price for a return flight with Delta is $848; with a one-way flight around $449.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,483 reviews
Overview

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Popular Delta flights

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