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$293+ Cheap flights from Dulles Intl (IAD) to Finland

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HEL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Dulles Intl to Finland

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Finland (FI0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$408
(Icelandair)

One-way from

$293
(StudentUniverse)
From Washington, D.C. Dulles Intl to Finland
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One-way flight from Washington, D.C. Dulles Intl to Finland
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Find flight deals from Dulles Intl to Finland

Cheapest flights from Dulles Intl to Finland
Explore the most affordable flight options available from Dulles Intl to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/97:40 pmIAD - HEL
1 stop10h 20mIcelandair
Sat 3/12:00 pmHEL - IAD
1 stop11h 25mIcelandair
Deal found 1/21$384
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:00 pmIAD - HEL
1 stop17h 00mMultiple Airlines
Tue 2/1812:25 pmHEL - IAD
1 stop17h 08mMultiple Airlines
Deal found 1/21$476
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/106:00 pmIAD - HEL
1 stop13h 45mBritish Airways
Wed 4/29:05 pmHEL - IAD
1 stop25h 45mBritish Airways
Deal found 1/21$501
This Delta deal was found by Cheapflights users on 1/21. 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 4/289:20 pmIAD - HEL
1 stop12h 20mDelta
Tue 5/67:15 amHEL - IAD
2 stops19h 38mDelta
Deal found 1/21$507
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:10 pmIAD - HEL
2 stops15h 15mScandinavian Airlines
Wed 4/29:05 pmHEL - IAD
2 stops29h 54mScandinavian Airlines
Deal found 1/21$520
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:04 pmIAD - HEL
2 stops16h 51mAmerican Airlines
Thu 11/2712:30 pmHEL - IAD
1 stop16h 48mAmerican Airlines
Deal found 1/21$524
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/1210:05 pmIAD - HEL
1 stop11h 45mUnited Airlines
Wed 2/196:40 amHEL - IAD
2 stops21h 43mUnited Airlines
Deal found 1/21$541
This Lufthansa deal was found by Cheapflights users on 1/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/146:50 pmIAD - HEL
1 stop12h 50mLufthansa
Sun 3/306:00 amHEL - IAD
1 stop20h 25mLufthansa
Deal found 1/20$546
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/96:00 pmIAD - HEL
2 stops17h 40mAustrian Airlines
Sat 2/222:30 pmHEL - IAD
2 stops31h 05mAustrian Airlines
Deal found 1/21$609
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:35 amIAD - HEL
2 stops25h 20mAir Canada
Mon 5/56:10 amHEL - IAD
2 stops36h 04mAir Canada
Deal found 1/21$631
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:00 pmIAD - RVN
2 stops23h 55mFinnair
Fri 3/285:20 amRVN - IAD
2 stops21h 25mFinnair
Deal found 1/21$661
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:00 pmIAD - KAO
2 stops33h 25mFinnair
Thu 3/68:40 pmKAO - IAD
2 stops25h 55mFinnair
Deal found 1/21$661

Find flights from Dulles Intl to Finland within your budget

Customize your flight search to find flights from Dulles Intl to Finland 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 2/9

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Sat 3/1

2:00 pm-6:25 pm

1 stop11h 25m

$384

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 2/12

6:00 pm-6:00 pm

1 stop17h 00m

Helsinki-Vantaa

Tue 2/18

12:25 pm-10:33 pm

1 stop17h 08m

$476

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 2/10

6:00 pm-2:45 pm

1 stop13h 45m

Helsinki-Vantaa

Wed 4/2

9:05 pm-3:50 pm

1 stop25h 45m

$501

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 4/28

9:20 pm-4:40 pm

1 stop12h 20m

Helsinki-Vantaa

Tue 5/6

7:15 am-7:53 pm

2 stops19h 38m

$507

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 2/10

5:10 pm-3:25 pm

2 stops15h 15m

Helsinki-Vantaa

Wed 4/2

9:05 pm-7:59 pm

2 stops29h 54m

$520

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 2/12

10:05 pm-4:50 pm

1 stop11h 45m

Helsinki-Vantaa

Wed 2/19

6:40 am-9:23 pm

2 stops21h 43m

$541

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 3/14

6:50 pm-1:40 pm

1 stop12h 50m

Helsinki-Vantaa

Sun 3/30

6:00 am-7:25 pm

1 stop20h 25m

$546

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 2/9

6:00 pm-6:40 pm

2 stops17h 40m

Helsinki-Vantaa

Sat 2/22

2:30 pm-2:35 pm

2 stops31h 05m

$609

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 4/28

10:35 am-6:55 pm

2 stops25h 20m

Helsinki-Vantaa

Mon 5/5

6:10 am-11:14 am

2 stops36h 04m

$631

Washington, D.C.Rovaniemi

IAD - RVN

IADRVN

Washington, D.C. Dulles Intl

Tue 3/18

7:00 pm-12:55 am

2 stops23h 55m

Rovaniemi

Fri 3/28

5:20 am-8:45 pm

2 stops21h 25m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Dulles Intl 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 Dulles Intl to Finland

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Finland (average of $444). Flying from Washington, D.C. Dulles Intl Airport to Finland in June is currently the most expensive (average of $1,188). 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 IAD to FI?

Find hourly flight availability from Dulles Intl to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Finland, 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 Finland by month

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

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown United Airlines, Air France and Scandinavian Airlines from Washington, D.C. to Finland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Finland one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $293. However, be on the lookout for offers from Austrian Airlines and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Finland for a low price.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Finland?

    Most travelers choose Washington, D.C. Dulles Intl - Helsinki-Vantaa, Washington, D.C. Dulles Intl - Rovaniemi or Washington, D.C. Dulles Intl - Ivalo when deciding on the best route from Washington, D.C. Dulles Intl Airport to Finland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Finland 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 Washington, D.C. Dulles Intl Airport to Finland?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Finland (average of $444). Flying from Washington, D.C. Dulles Intl Airport to Finland in June is currently the most expensive (average of $1,188). 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.

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Alternative routes for Dulles Intl to Finland

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

Top 8 airlines flying from Dulles Intl to Finland

Discover the top 8 airlines that operate flights from Dulles Intl to Finland. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$371Average$549FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$420Average$724FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$458Average$693FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$483Average$819FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$494Average$825FlexibilityNo cancel feeOn-time76%
DeltaCheapest$527Average$680FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$529Average$868FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$560Average$918FlexibilityNo cancel feeOn-time77%
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