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Dulles Intl

$400+ Cheap flights from Finland to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — IAD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Finland to Dulles Intl

Cheapest flights from Finland to Dulles Intl
Explore the most affordable flight options available from Finland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:55 pmHEL - IAD
1 stop11h 35mIcelandair
Thu 11/277:40 pmIAD - HEL
1 stop10h 15mIcelandair
Deal found 11/1$465
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:55 pmHEL - IAD
1 stop11h 35mIcelandair
Mon 11/247:40 pmIAD - HEL
1 stop10h 15mIcelandair
Deal found 11/2$476
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:15 amHEL - IAD
1 stop18h 00mScandinavian Airlines
Thu 11/278:30 pmIAD - HEL
1 stop16h 50mScandinavian Airlines
Deal found 11/2$488
This Flysmarter deal was found by Cheapflights users on 11/2. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 amHEL - IAD
1 stop16h 05mMultiple Airlines
Sat 1/176:50 pmIAD - HEL
1 stop14h 35mMultiple Airlines
Deal found 11/2$501
This Delta deal was found by Cheapflights users on 11/1. 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.
Sat 11/157:00 amHEL - IAD
1 stop16h 05mDelta
Tue 11/186:50 pmIAD - HEL
1 stop14h 35mDelta
Deal found 11/1$503
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 12/107:00 amHEL - IAD
1 stop16h 05mDelta
Sat 1/1712:23 pmIAD - HEL
2 stops17h 47mDelta
Deal found 11/2$508
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/207:00 amHEL - IAD
1 stop16h 05mDelta
Mon 11/2412:11 pmIAD - HEL
2 stops17h 59mDelta
Deal found 11/1$509
This Delta deal was found by Cheapflights users on 11/2. 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.
Thu 11/132:05 pmHEL - IAD
2 stops17h 11mDelta
Thu 11/271:00 pmIAD - HEL
2 stops17h 10mDelta
Deal found 11/2$514
This Delta deal was found by Cheapflights users on 11/2. 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 12/156:30 amHEL - IAD
2 stops19h 49mDelta
Sat 1/175:26 pmIAD - HEL
2 stops16h 59mDelta
Deal found 11/2$519
This Scandinavian Airlines deal was found by Cheapflights users on 11/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:10 pmHEL - IAD
2 stops32h 05mScandinavian Airlines
Sat 1/178:30 pmIAD - HEL
1 stop22h 05mScandinavian Airlines
Deal found 11/2$524

Cheap flight deals from Finland to Dulles Intl

Keep the following information in mind while searching for Finland to Dulles Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$465
(Mytrip)

One-way from

$400
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$600
Provider with most accurate pricing for Helsinki-Vantaa-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Washington, D.C. (WAS) flights.
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From Finland to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Finland to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Finland to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Finland

Fly to

Dulles Intl

Route

Depart

Return

Price

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Thu 11/13

1:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Thu 11/27

7:40 pm-12:55 pm

1 stop10h 15m

$465

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 2/11

11:20 am-5:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Sat 2/21

8:30 pm-3:25 pm

1 stop11h 55m

$496

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Sun 2/15

4:05 pm-5:15 pm

1 stop32h 10m

Washington, D.C. Dulles Intl

Thu 2/19

8:30 pm-1:35 am

1 stop22h 05m

$496

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Sun 2/15

4:05 pm-5:15 pm

1 stop32h 10m

Washington, D.C. Dulles Intl

Wed 2/18

8:30 pm-8:20 pm

1 stop16h 50m

$496

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Mon 2/16

11:20 am-5:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Thu 2/19

8:30 pm-1:35 am

1 stop22h 05m

$496

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 2/11

11:20 am-5:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Mon 2/23

8:30 pm-3:25 pm

1 stop11h 55m

$496

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Fri 2/13

1:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 2/24

7:40 pm-12:55 pm

1 stop10h 15m

$497

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Mon 2/16

1:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 2/22

7:40 pm-12:55 pm

1 stop10h 15m

$497

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Thu 2/12

1:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 2/24

7:40 pm-12:55 pm

1 stop10h 15m

$497

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Thu 11/13

6:15 am-5:15 pm

1 stop18h 00m

Washington, D.C. Dulles Intl

Thu 11/27

8:30 pm-10:30 am

2 stops31h 00m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 21 results
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Best time to book a flight from Finland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Finland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Finland to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Finland to Washington, D.C. Dulles Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Finland to Washington, D.C. Dulles Intl Airport (average of $409). Flying from Finland to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FI to IAD?

Find hourly flight availability from Finland to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from Finland to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the evening.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 3, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and Icelandair from Finland to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,553 reviews

Crew

8.0

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.6

Food

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,553 reviews
Scandinavian Airlines
7.4
Good
1,553 reviews

Crew

8.0

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.6

Food

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Icelandair
7.1
Good
564 reviews
Scandinavian Airlines
7.4
Good
1,553 reviews

Crew

8.0

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.6

Food

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Finland to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Finland to Washington, D.C. Dulles Intl Airport?

    Airlines like Icelandair and Scandinavian Airlines fly from Finland to Washington, D.C. Dulles Intl Airport in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 1h 20m. The distance from Finland to Washington, D.C. Dulles Intl Airport is about 4308 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Finland to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Finland to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Dulles Intl.

  • Can I find deals for business class flights from Finland to Dulles Intl?

    Yes. Cheapflights offers flight deals from Finland to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Finland to Washington, D.C. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Finland to Washington, D.C. Dulles Intl Airport (average of $409). Flying from Finland to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Finland to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Dulles Intl flights
Heathrow to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Heathrow to Baltimore flights
Frankfurt to Baltimore flights
Orly to Dulles Intl flights
Frankfurt to Reagan-National flights
Charles de Gaulle to Baltimore flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Madrid to Dulles Intl flights
Istanbul to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Gatwick to Baltimore flights
Charles de Gaulle to Reagan-National flights
London City to Dulles Intl flights
Stansted to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Amsterdam to Dulles Intl flights
Gatwick to Reagan-National flights
Munich to Dulles Intl flights
Frederic Chopin to Dulles Intl flights
Luton to Dulles Intl flights
Madrid to Baltimore flights
Barcelona-El Prat to Baltimore flights
Vienna to Dulles Intl flights
Dublin to Dulles Intl flights
Barcelona-El Prat to Reagan-National flights
Zurich to Dulles Intl flights
London City to Reagan-National flights
Madrid to Reagan-National flights
Frederic Chopin to Baltimore flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Frankfurt-Hahn to Baltimore flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Luton to Baltimore flights
Geneva to Dulles Intl flights
Berlin to Dulles Intl flights
Bruxelles-National to Baltimore flights
Berlin to Baltimore flights
Bruxelles-National to Reagan-National flights
Berlin to Reagan-National flights
Lisbon to Dulles Intl flights
Frederic Chopin to Reagan-National flights
Athens to Dulles Intl flights
Amsterdam to Baltimore flights

Top 2 airlines flying from Finland to Dulles Intl

Discover the top 2 airlines that operate flights from Finland to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$602FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$497Average$686FlexibilityNo cancel feeOn-time77%

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