₩535,800 Cheap Flights from Washington (IAD) to Helsinki (HEL)

View ₩535,800 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from Washington to Helsinki (IAD-HEL)

Prices were available within the past 7 days and start at ₩535,800 for one-way flights and ₩693,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩693,900 Roundtrip, found 1 day ago
₩693,900
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩693,900 found 1 day ago
United
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩700,100 Roundtrip, found 1 day ago
₩700,100
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩700,100 found 1 day ago
Air Canada
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩703,100 Roundtrip, found 1 day ago
₩703,100
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩703,100 found 1 day ago
United
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩708,700 Roundtrip, found 1 day ago
₩708,700
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩708,700 found 1 day ago
Air Canada
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩709,300 Roundtrip, found 1 day ago
₩709,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩709,300 found 1 day ago
United
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩714,900 Roundtrip, found 1 day ago
₩714,900
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩714,900 found 1 day ago
United
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩716,500 Roundtrip, found 1 day ago
₩716,500
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩716,500 found 1 day ago
Delta
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩716,700 Roundtrip, found 1 day ago
₩716,700
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩716,700 found 1 day ago
Lufthansa
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩720,200 Roundtrip, found 1 day ago
₩720,200
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩720,200 found 1 day ago
Air France
Wed, Nov 12 - Mon, Nov 17
IAD
Washington
HEL
Helsinki
₩752,400 Roundtrip, found 1 day ago
₩752,400
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Nov 12 from Washington to Helsinki, returning Mon, Nov 17, priced at ₩752,400 found 1 day ago

Find the cheapest month to fly from Washington (IAD) to Helsinki (HEL)

February is typically the cheapest month to fly

From ₩536,961 - ₩986,615 per traveler.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Vantaa Airport (HEL)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between Washington Dulles Intl. Airport (IAD) and Vantaa Airport (HEL) was ₩693,900. Fares this good don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Helsinki-Vantaa Airport?
Every airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Dulles Intl. Airport to HEL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to HEL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to HEL?
Chantilly to Vantaa is around 6,900 kilometers, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Throw in a few snacks to nibble on throughout your trip too.
Which airlines fly direct from Dulles Intl. Airport to HEL?
Flying nonstop between Washington Dulles Intl. Airport (IAD) and Helsinki Airport isn't possible right now. However, you'll still be able to book a flight to Vantaa with at least one stop.
Are IAD to Helsinki Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Washington Dulles Intl. Airport (IAD) to Helsinki Airport are available up to 12 months prior to departure on Expedia. And although you may pick up fantastic last-minute deals, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Vantaa
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
₩693,900
Distance
6897 km

Book with confidence

Book with confidence

Chantilly to Helsinki Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Helsinki will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Helsinki.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to HEL flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to HEL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Chantilly to Helsinki Flights

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