Dulles Intl

$479+ Cheap flights from Finland to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — IAD
Feb 25 — Mar 41
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$479
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$524
Provider with most accurate pricing for Helsinki-Vantaa-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Washington, D.C. (WAS) flights.
From Finland to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 21% potential increase in price ($197 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 4/23:00 pmHEL - IAD
1 stop11h 20mIcelandair
Mon 4/288:30 pmIAD - HEL
1 stop10h 30mIcelandair
Deal found 2/20$479
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:40 amHEL - IAD
2 stops31h 25mUnited Airlines
Wed 3/196:35 pmIAD - HEL
1 stop11h 25mUnited Airlines
Deal found 2/20$497
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 3/1912:45 pmHEL - IAD
1 stop14h 20mLufthansa
Wed 3/2611:20 pmIAD - HEL
1 stop18h 05mLufthansa
Deal found 2/20$506
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:40 amHEL - IAD
2 stops31h 25mAir Canada
Wed 3/193:55 pmIAD - HEL
2 stops15h 45mAir Canada
Deal found 2/20$511
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:40 amHEL - IAD
2 stops19h 32mMultiple Airlines
Wed 3/196:35 pmIAD - HEL
1 stop11h 25mMultiple Airlines
Deal found 2/20$525
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:35 amHEL - IAD
2 stops16h 15mFinnair
Mon 4/2810:40 pmIAD - HEL
2 stops16h 20mFinnair
Deal found 2/20$586
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:30 amHEL - IAD
1 stop16h 10mScandinavian Airlines
Wed 3/55:10 pmIAD - HEL
1 stop17h 30mScandinavian Airlines
Deal found 2/20$650
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:25 pmHEL - IAD
1 stop28h 10mKLM
Thu 6/265:25 pmIAD - HEL
1 stop12h 40mKLM
Deal found 2/19$876
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 6/156:40 amHEL - IAD
2 stops23h 19mDelta
Thu 6/265:25 pmIAD - HEL
1 stop12h 40mDelta
Deal found 2/19$877
This Brussels Airlines deal was found by Cheapflights users on 2/20. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:50 pmHEL - IAD
2 stops26h 40mBrussels Airlines
Wed 6/185:35 pmIAD - HEL
2 stops16h 05mBrussels Airlines
Deal found 2/20$947

Find flights from Finland to Dulles Intl within your budget

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 February 20, 2025.

Fly from

Finland

Fly to

Dulles Intl

Route

Depart

Return

Price

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 4/2

3:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 4/28

8:30 pm-2:00 pm

1 stop10h 30m

$479

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 3/12

6:40 am-8:05 am

2 stops31h 25m

Washington, D.C. Dulles Intl

Wed 3/19

6:35 pm-12:00 pm

1 stop11h 25m

$497

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 3/19

12:45 pm-9:05 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Wed 3/26

11:20 pm-11:25 pm

1 stop18h 05m

$506

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 3/12

6:40 am-8:05 am

2 stops31h 25m

Washington, D.C. Dulles Intl

Wed 3/19

3:55 pm-1:40 pm

2 stops15h 45m

$511

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 3/12

6:40 am-8:12 pm

2 stops19h 32m

Washington, D.C. Dulles Intl

Wed 3/19

6:35 pm-12:00 pm

1 stop11h 25m

$525

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 3/5

12:25 pm-10:33 pm

1 stop17h 08m

Washington, D.C. Dulles Intl

Wed 3/12

11:46 am-10:50 am

1 stop17h 04m

$546

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 4/2

6:35 am-3:50 pm

2 stops16h 15m

Washington, D.C. Dulles Intl

Mon 4/28

10:40 pm-10:00 pm

2 stops16h 20m

$586

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Thu 3/6

4:10 pm-3:40 pm

2 stops30h 30m

Washington, D.C. Dulles Intl

Wed 3/19

6:10 pm-3:25 pm

2 stops15h 15m

$691

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Sun 6/15

6:25 pm-3:35 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Thu 6/26

5:25 pm-1:05 pm

1 stop12h 40m

$876

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Sun 6/15

6:40 am-10:59 pm

2 stops23h 19m

Washington, D.C. Dulles Intl

Thu 6/26

5:25 pm-1:05 pm

1 stop12h 40m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 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.

Travel insights for flights from Finland to Dulles Intl

Get recent, data-driven insights about flights from Finland to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Finland to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Finland to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 2025.

When flying from Finland to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 February 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Finland to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • 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, August is the cheapest month in which you can book a flight from Finland to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Finland to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Finland?

Book flights to Finland if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
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Gaithersburg
Silver Spring
Fredericksburg
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Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

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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.

Top airline flying from Finland to Dulles Intl

Discover the top airline 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$523Average$772FlexibilityNo cancel feeOn-time76%
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