Search cheap flights from Des Moines to Helsinki in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at VND 10,646,471, and round-trip tickets start at VND 11,198,372.

Displayed flight fares from Des Moines to Helsinki are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Des Moines to Helsinki Flight Details

The distance between Des Moines and Helsinki is about 7,396.23 km. Based on Trip.com's latest data, travel demand is highest in December. The off-season for travel is November.

Cheapest one-way flight priceVND 10,646,471
Cheapest return ticket priceVND 11,198,372
Cheapest monthNovember
Peak season for travelDecember
Flight distance7,396.23 km

When is the cheapest time to book flights from Des Moines to Helsinki?

The cheapest time to fly from Des Moines to Helsinki: Jan 11 to Jan 18 — one-way prices start at VND 10,646,470.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Des Moines to Helsinki (DSM-HEL)?

    Based on Trip.com data, American Airlines offers one-way fares as low as VND 10,646,471 on Cheapest nonstop routes (e.g. DSM to HEL on Wed, Jan 14), while Finnair offers Cheapest nonstop round-trips from VND 11,198,372 departing on Tue, Jan 13 and returning on Tue, Jan 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Des Moines to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Des Moines to Helsinki, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 14, with one-way flights priced at just VND 10,646,471.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Helsinki travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Des Moines to Helsinki is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Des Moines to Helsinki on December 29, 2025 with American Airlines, with prices starting at VND 39,225,996.
  • The time difference between Helsinki and Des Moines is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.