Cheap Flights from Denver International to Helsinki Vantaa

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Compare Denver International to Helsinki Vantaa flight deals

Find the cheapest month or even day of the year to fly to Helsinki Vantaa

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Flight deals from Denver International to Helsinki Vantaa

Looking for a cheap last-minute deal or the best return flight from Denver International to Helsinki Vantaa? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver International to Helsinki Vantaa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Helsinki Vantaa flights are currently cheapest in October.

Denver International to Helsinki Vantaa: Alternative routes

Compare routes from Denver International to Helsinki below. You may find an airport to fly into that's cheaper, faster, or easier than Helsinki Vantaa.

Denver to Helsinki: Flight information

The things to know before you go.
Cheapest flight found403 €
Cheapest month to flyOctober

Finding cheap flights from Denver International to Helsinki Vantaa: Frequently asked questions

The best price we found for a return flight from Denver International to Helsinki Vantaa is 403 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver International to Helsinki Vantaa. But we found flights with one or more stops from 403 €.
As of April 2025, there are no flights flying from Denver International to Helsinki Vantaa.
The cheapest month to fly from Denver International to Helsinki Vantaa is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Helsinki Vantaa Airport on Thursday, 30 October 2025.
No airlines currently offer direct flights between Denver International Airport and Helsinki Vantaa Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helsinki Vantaa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helsinki is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Icelandair offers the cheapest flight tickets to Helsinki Vantaa.

Flying from Denver International Airport (DEN) to Helsinki-Vantaa Airport (HEL): what you need to know

  • Helsinki's timezone is UTC+2, which makes Helsinki eight hours ahead of Denver.

  • Get to the airport on time so you don't miss your DEN to HEL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you travel during a high season in general.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Denver International Airport to Helsinki-Vantaa Airport. Here are the top stopovers between DEN and HEL:

    • Keflavik International Airport

    • O'Hare International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Denver International Airport (DEN) to Helsinki-Vantaa Airport (HEL)

  • At the moment, 319 € is the cheapest price we've seen for a one-way Denver International Airport to Helsinki-Vantaa Airport flight. The best price for a return plane ticket is 403 €. Remember that fares could change due to demand when booking.

  • To pick up cheap tickets from DEN to HEL, book ahead. Airlines usually offer the most competitive fares when flights are first made available.

  • Finding cheap flights from Denver International Airport to Helsinki-Vantaa Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the lowest prices throughout the month and land a great deal.

  • Spend less time searching for cheap flights from DEN to HEL by creating a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Secure the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Denver International Airport to Helsinki-Vantaa Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Denver International Airport (DEN)

  • You'll find DEN at 8500 Pena Boulevard.

  • 80.23% of flights leaving Denver International Airport arrive at their destination according to schedule. With its reliable on-time performance, you're unlikely to experience delays when jetting out of DEN.

  • Central Denver to Denver International Airport is approximately 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're driving, catching a cab or ride-sharing.

  • You can expect a journey time of about 1 hour 30 minutes on public transport.

  • Get your flight from Denver International Airport to Helsinki-Vantaa Airport off to a relaxed start. Just a short ride from DEN, stay at Baymont by Wyndham Denver International Airport and you'll be well-rested for the trip ahead.

Arriving at Helsinki-Vantaa Airport (HEL)

  • If you're arriving on a late Denver International Airport to Helsinki-Vantaa Airport flight, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting shortly after at one of these options near HEL:

  • Pick up a Helsinki-Vantaa Airport rental car and discover Helsinki and beyond with your own set of wheels. Green Motion, Alamo and addCar are top providers you can book with here.

  • Reserving your vehicle from Helsinki-Vantaa Airport around two weeks ahead increases your chances of getting a good deal.

Getting from Helsinki-Vantaa Airport (HEL) to central Helsinki

  • Helsinki-Vantaa Airport is approximately 19 kilometres from central Helsinki. Driving there takes about 30 minutes.

  • Getting there by public transport will take you around 45 minutes.

When to fly to Helsinki-Vantaa Airport (HEL)

  • It's time to work out your travel dates for your flight from Denver International Airport to Helsinki-Vantaa Airport. June is the busiest month to visit Helsinki. If you prefer a more low-key vibe, go in February.

  • The warmest month in Helsinki is July, with the temperature ranging between 12ºC (54ºF) and 26ºC (79ºF). Lock in your flights from Denver International Airport to Helsinki-Vantaa Airport in this month if you enjoy this type of weather.

  • January has average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Look for cheap tickets from DEN to HEL around that time if you like cooler conditions.

Explore more of Finland

  • Helsinki has its own special appeal, but there are so many other corners of Finland you should also see. About 16 kilometres west of Helsinki, a trip to Espoo will keep your itinerary busy. Start with leading sights like Kannusilta riverside walk, Leijonapuisto and Olarsängen.

  • Around 161 kilometres north-west of Helsinki, Tampere is another essential stop in Finland. Experience the best of this destination with a visit to Tampere Cathedral, Pyynikki Observation Tower and Moomin Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.