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Cheap flights from Washington, D.C. to Finland from $184

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. to Finland departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. 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 15m1 stop
Icelandair Logo
1:55 pm - 6:30 pm
HEL
-
IAD
11h 35m1 stop
$360Icelandair
jue., feb. 19 - lun., mar. 2
Icelandair Logo
7:40 pm - 12:55 pm
IAD
-
HEL
10h 15m1 stop
Icelandair Logo
1:55 pm - 6:30 pm
HEL
-
IAD
11h 35m1 stop
$361Icelandair
jue., ene. 22 - mié., feb. 4
Icelandair Logo
7:40 pm - 12:55 pm
BWI
-
HEL
10h 15m1 stop
Icelandair Logo
1:55 pm - 6:40 pm
HEL
-
BWI
11h 45m1 stop
$361Icelandair
jue., ene. 22 - mié., feb. 4
Icelandair Logo
7:40 pm - 12:55 pm
BWI
-
HEL
10h 15m1 stop
Icelandair Logo
1:55 pm - 6:40 pm
HEL
-
BWI
11h 45m1 stop
$363Icelandair
lun., ene. 19 - dom., feb. 1
American Airlines Logo
9:55 am - 11:10 am
DCA
-
HEL
18h 15m1 stop
American Airlines Logo
12:30 pm - 11:00 pm
HEL
-
DCA
17h 30m1 stop
$434American Airlines
mié., feb. 11 - mié., feb. 18
Delta Logo
11:00 am - 12:55 pm
DCA
-
HEL
18h 55m2 stops
Delta Logo
6:10 am - 6:11 pm
HEL
-
DCA
19h 01m2 stops
$461Delta
lun., abr. 27 - jue., may. 7
British Airways Logo
4:23 pm - 3:15 pm
DCA
-
HEL
16h 52m2 stops
British Airways Logo
4:50 pm - 9:01 pm
HEL
-
DCA
34h 11m1 stop
$480British Airways
mié., mar. 18 - mar., mar. 24
British Airways Logo
7:51 pm - 11:00 pm
DCA
-
HEL
20h 09m2 stops
British Airways Logo
8:00 am - 10:15 pm
HEL
-
DCA
21h 15m2 stops
$488British Airways
dom., abr. 26 - mié., may. 6
American Airlines Logo
12:10 pm - 1:55 pm
DCA
-
HEL
18h 45m1 stop
American Airlines Logo
4:50 pm - 10:00 am
HEL
-
DCA
24h 10m1 stop
$489American Airlines
jue., feb. 5 - jue., feb. 12
United Airlines Logo
3:30 pm - 6:55 pm
DCA
-
HEL
20h 25m2 stops
United Airlines Logo
6:35 am - 9:55 pm
HEL
-
DCA
22h 20m2 stops
$492United Airlines
mié., abr. 29 - mié., may. 6

Icelandair flights from Washington, D.C. to Finland

Our best Icelandair deals on Washington, D.C. to Finland flight tickets
Icelandair
Feb 19
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
HEL12:55 pmHelsinki-Vantaa
Mar 2
HEL1:55 pmHelsinki-Vantaa
11h 35m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$360
Icelandair
Jan 22
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
$361
Icelandair
Jan 19
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
HEL12:55 pmHelsinki-Vantaa
Feb 1
HEL1:55 pmHelsinki-Vantaa
11h 45m
1 stop
BWI6:40 pmBaltimore/Washington
$363

Finnair flights from Washington, D.C. to Finland

Our best Finnair deals on Washington, D.C. to Finland flight tickets
Finnair
Jan 28
DCA5:45 pmWashington, D.C. Reagan-National
13h 10m
1 stop
HEL1:55 pmHelsinki-Vantaa
Feb 2
HEL4:50 pmHelsinki-Vantaa
12h 13m
1 stop
DCA10:03 pmWashington, D.C. Reagan-National
$465
Finnair
Jan 22
DCA5:45 pmWashington, D.C. Reagan-National
13h 10m
1 stop
HEL1:55 pmHelsinki-Vantaa
Feb 4
HEL5:00 pmHelsinki-Vantaa
12h 03m
1 stop
DCA10:03 pmWashington, D.C. Reagan-National
$526
Finnair
Jan 19
DCA5:45 pmWashington, D.C. Reagan-National
13h 10m
1 stop
HEL1:55 pmHelsinki-Vantaa
Feb 1
HEL4:50 pmHelsinki-Vantaa
12h 13m
1 stop
DCA10:03 pmWashington, D.C. Reagan-National
$527

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 enero 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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

jue. 2/19

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

lun. 3/2

1:55 pm-6:30 pm

1 stop11h 35m

$360

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

jue. 1/22

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

mié. 2/4

1:55 pm-6:30 pm

1 stop11h 35m

$361

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

jue. 1/22

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

mié. 2/4

1:55 pm-6:40 pm

1 stop11h 45m

$361

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

lun. 1/19

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

dom. 2/1

1:55 pm-6:40 pm

1 stop11h 45m

$363

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

mié. 2/11

9:55 am-11:10 am

1 stop18h 15m

Helsinki-Vantaa

mié. 2/18

12:30 pm-11:00 pm

1 stop17h 30m

$434

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

lun. 4/27

11:00 am-12:55 pm

2 stops18h 55m

Helsinki-Vantaa

jue. 5/7

6:10 am-6:11 pm

2 stops19h 01m

$461

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

mié. 3/18

4:23 pm-3:15 pm

2 stops16h 52m

Helsinki-Vantaa

mar. 3/24

4:50 pm-9:01 pm

1 stop34h 11m

$480

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

dom. 4/26

7:51 pm-11:00 pm

2 stops20h 09m

Helsinki-Vantaa

mié. 5/6

8:00 am-10:15 pm

2 stops21h 15m

$488

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

jue. 2/5

12:10 pm-1:55 pm

1 stop18h 45m

Helsinki-Vantaa

jue. 2/12

4:50 pm-10:00 am

1 stop24h 10m

$489

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

mié. 4/29

3:30 pm-6:55 pm

2 stops20h 25m

Helsinki-Vantaa

mié. 5/6

6:35 am-9:55 pm

2 stops22h 20m

$492

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. 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 February, then you should wait until November to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $454.

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $580 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. for as low as $546 on momondo.

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

You could potentially save up to 27% on your flight if you consider stops on a Washington, D.C. to Finland flight.

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

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

Fastest flight time

10h 15m

Direct flights

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

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

    Prices for flights from Washington, D.C. to Finland are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Finland.

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

    The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Finland

Compare and see reviews for airlines that fly from Washington, D.C. to Finland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $364Free CancellationRating
7.1
593 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $423Free CancellationRating
7.3
1,637 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
9,142 reviews
Search United Airlines flights
LufthansaPriceFrom $486Free CancellationRating
6.8
7,698 reviews
Search Lufthansa flights
DeltaPriceFrom $527Free CancellationRating
7.9
8,032 reviews
Search Delta flights
British AirwaysPriceFrom $535Free CancellationRating
6.7
7,659 reviews
Search British Airways flights
KLMPriceFrom $554Free CancellationRating
7.7
1,434 reviews
Search KLM flights
American AirlinesPriceFrom $580Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Finland for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Finland flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Finland from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington, D.C. to Finland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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