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Cheap flights from Washington, D.C. Dulles Intl Airport to Finland from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Finland departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:40 pm - 12:55 pm
IAD
-
HEL
10h 15m
1 stop
Icelandair Logo
1:55 pm - 6:30 pm
HEL
-
IAD
11h 35m
1 stop
$366Icelandair
Wed, Feb 18 - Wed, Feb 25
Icelandair Logo
7:40 pm - 12:55 pm
IAD
-
HEL
10h 15m
1 stop
Icelandair Logo
1:55 pm - 6:30 pm
HEL
-
IAD
11h 35m
1 stop
$389Icelandair
Fri, Jan 30 - Wed, Feb 4
Multiple Airlines Logo
6:00 am - 10:45 am
IAD
-
HEL
21h 45m
1 stop
Multiple Airlines Logo
12:30 pm - 10:53 pm
HEL
-
IAD
17h 23m
1 stop
$424Multiple Airlines
Mon, Feb 2 - Wed, Feb 18
American Airlines Logo
7:15 pm - 3:15 pm
IAD
-
HEL
13h 00m
1 stop
American Airlines Logo
12:35 pm - 11:28 pm
HEL
-
IAD
17h 53m
1 stop
$426American Airlines
Wed, Apr 22 - Thu, Apr 30
Multiple Airlines Logo
6:00 am - 10:45 am
IAD
-
HEL
21h 45m
1 stop
Multiple Airlines Logo
12:30 pm - 10:53 pm
HEL
-
IAD
17h 23m
1 stop
$434Multiple Airlines
Mon, Feb 16 - Tue, Mar 3
Scandinavian Airlines Logo
8:20 pm - 10:35 am
IAD
-
HEL
31h 15m
1 stop
Scandinavian Airlines Logo
11:05 am - 4:50 pm
HEL
-
IAD
12h 45m
2 stops
$437Scandinavian Airlines
Wed, Apr 22 - Thu, Apr 30
American Airlines Logo
3:11 pm - 1:55 pm
IAD
-
HEL
15h 44m
2 stops
American Airlines Logo
12:30 pm - 10:53 pm
HEL
-
IAD
16h 23m
1 stop
$438American Airlines
Wed, Mar 4 - Wed, Mar 11
Scandinavian Airlines Logo
8:30 pm - 2:10 pm
IAD
-
TKU
34h 40m
2 stops
Scandinavian Airlines Logo
3:00 pm - 6:15 pm
TKU
-
IAD
57h 15m
2 stops
$520Scandinavian Airlines
Thu, Mar 5 - Mon, Mar 9
Finnair Logo
6:20 pm - 6:55 am
IAD
-
OUL
29h 35m
2 stops
Finnair Logo
2:20 pm - 4:35 pm
OUL
-
IAD
32h 15m
2 stops
$591Finnair
Wed, Mar 4 - Wed, Mar 11
Finnair Logo
5:40 pm - 9:35 pm
IAD
-
OUL
20h 55m
2 stops
Finnair Logo
4:15 pm - 8:20 pm
OUL
-
IAD
35h 05m
2 stops
$871Finnair
Fri, Apr 24 - Tue, Apr 28

Icelandair flights from Washington, D.C. Dulles Intl Airport to Finland

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Finland flight tickets
Icelandair
Feb 18
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
HEL12:55 pmHelsinki-Vantaa
Feb 25
HEL1:55 pmHelsinki-Vantaa
11h 35m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$366
Icelandair
May 6
IAD8:30 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
HEL2:00 pmHelsinki-Vantaa
May 11
HEL3:00 pmHelsinki-Vantaa
11h 20m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$381
Icelandair
Jan 30
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
HEL12:55 pmHelsinki-Vantaa
Feb 4
HEL1:55 pmHelsinki-Vantaa
11h 35m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$389

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Finland

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Finland flight tickets
Scandinavian Airlines
Apr 22
IAD8:20 pmWashington, D.C. Dulles Intl
31h 15m
1 stop
HEL10:35 amHelsinki-Vantaa
Apr 30
HEL11:05 amHelsinki-Vantaa
12h 45m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$437
Scandinavian Airlines
Feb 11
IAD8:30 pmWashington, D.C. Dulles Intl
17h 35m
2 stops
HEL9:05 pmHelsinki-Vantaa
Feb 18
HEL4:10 pmHelsinki-Vantaa
32h 05m
2 stops
IAD5:15 pmWashington, D.C. Dulles Intl
$447
Scandinavian Airlines
Feb 2
IAD8:30 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
HEL1:35 amHelsinki-Vantaa
Feb 18
HEL4:10 pmHelsinki-Vantaa
32h 05m
2 stops
IAD5:15 pmWashington, D.C. Dulles Intl
$457

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 2/18

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Wed 2/25

1:55 pm-6:30 pm

1 stop11h 35m

$366

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 1/30

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Wed 2/4

1:55 pm-6:30 pm

1 stop11h 35m

$389

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 2/2

6:00 am-10:45 am

1 stop21h 45m

Helsinki-Vantaa

Wed 2/18

12:30 pm-10:53 pm

1 stop17h 23m

$424

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 4/22

7:15 pm-3:15 pm

1 stop13h 00m

Helsinki-Vantaa

Thu 4/30

12:35 pm-11:28 pm

1 stop17h 53m

$426

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 2/16

6:00 am-10:45 am

1 stop21h 45m

Helsinki-Vantaa

Tue 3/3

12:30 pm-10:53 pm

1 stop17h 23m

$434

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-10:35 am

1 stop31h 15m

Helsinki-Vantaa

Thu 4/30

11:05 am-4:50 pm

2 stops12h 45m

$437

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 3/4

3:11 pm-1:55 pm

2 stops15h 44m

Helsinki-Vantaa

Wed 3/11

12:30 pm-10:53 pm

1 stop16h 23m

$438

Washington, D.C.Turku

IAD - TKU

IADTKU

Washington, D.C. Dulles Intl

Thu 3/5

8:30 pm-2:10 pm

2 stops34h 40m

Turku

Mon 3/9

3:00 pm-6:15 pm

2 stops57h 15m

$520

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-6:55 am

2 stops29h 35m

Oulu

Wed 3/11

2:20 pm-4:35 pm

2 stops32h 15m

$591

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Fri 4/24

5:40 pm-9:35 pm

2 stops20h 55m

Oulu

Tue 4/28

4:15 pm-8:20 pm

2 stops35h 05m

$871

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Finland from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in March, then you should wait until January to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $463.

How far in advance should I book a flight to Finland?

You are more likely to see cheaper flights to Finland from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Washington, D.C. Dulles Intl Airport for as low as $521 on momondo.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Finland flights?

You could potentially save up to 29% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Finland flight.

Cheap Washington, D.C. Dulles Intl Airport to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Finland

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Finland takes 10h 15m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Finland. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Finland.
Search flight deals

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Finland?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Finland refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Finland?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Finland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Finland.

  • What documentation or ID do you need to fly to Finland?

    The required travel and health documents for your Finland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Finland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Finland

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Finland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $365Free CancellationRating
7.1
600 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $423Free CancellationRating
7.3
1,655 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
9,183 reviews
Search United Airlines flights
LufthansaPriceFrom $486Free CancellationRating
6.8
7,732 reviews
Search Lufthansa flights
British AirwaysPriceFrom $535Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
KLMPriceFrom $554Free CancellationRating
7.7
1,442 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Finland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Finland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Finland with flexible booking policies on momondo?

Yes. All flights to Finland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Finland?

Once you have performed a search for Washington, D.C. to Finland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Finland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Finland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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