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Cheap flights from Finland to Washington, D.C. from $536

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Finland to Washington, D.C. departing on 7/8. 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 Finland to Washington, D.C.

Recent round-trip flight deals from Finland to Washington, D.C.

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 6:59 pm
HEL
-
DCA
18h 59m
2 stops
Delta Logo
7:59 pm - 5:40 pm
DCA
-
HEL
14h 41m
2 stops
$886Delta
Thu, Jun 18 - Tue, Jun 30
Delta Logo
1:55 pm - 11:21 pm
HEL
-
DCA
16h 26m
2 stops
Delta Logo
5:00 pm - 4:40 pm
DCA
-
HEL
16h 40m
2 stops
$895Delta
Mon, Jun 29 - Mon, Jul 13
Delta Logo
7:00 am - 10:03 pm
HEL
-
DCA
22h 03m
2 stops
Delta Logo
5:00 pm - 4:40 pm
DCA
-
HEL
16h 40m
2 stops
$896Delta
Mon, Jul 20 - Wed, Jul 29
Finnair Logo
5:15 pm - 11:31 pm
HEL
-
DCA
13h 16m
1 stop
Finnair Logo
5:22 pm - 2:15 pm
DCA
-
HEL
13h 53m
1 stop
$950Finnair
Mon, Jul 20 - Wed, Jul 29
Multiple Airlines Logo
5:15 pm - 11:14 pm
HEL
-
DCA
12h 59m
1 stop
Multiple Airlines Logo
10:14 am - 2:50 pm
DCA
-
HEL
21h 36m
1 stop
$953Multiple Airlines
Thu, Jun 11 - Wed, Jun 24
Finnair Logo
5:15 pm - 11:31 pm
HEL
-
DCA
13h 16m
1 stop
Finnair Logo
7:25 pm - 2:00 pm
DCA
-
HEL
11h 35m
1 stop
$960Finnair
Thu, Jul 9 - Sun, Jul 19
Delta Logo
1:55 pm - 10:59 pm
HEL
-
DCA
16h 04m
2 stops
Delta Logo
5:29 pm - 4:40 pm
DCA
-
HEL
16h 11m
2 stops
$973Delta
Thu, Jul 9 - Sun, Jul 19
Finnair Logo
5:15 pm - 11:14 pm
HEL
-
DCA
12h 59m
1 stop
Finnair Logo
5:22 pm - 2:15 pm
DCA
-
HEL
13h 53m
1 stop
$980Finnair
Mon, Jun 29 - Mon, Jul 13
British Airways Logo
5:15 pm - 11:00 am
HEL
-
DCA
24h 45m
1 stop
British Airways Logo
2:59 pm - 2:50 pm
DCA
-
HEL
16h 51m
1 stop
$983British Airways
Thu, Jun 11 - Wed, Jun 24
Multiple Airlines Logo
5:15 pm - 11:14 pm
HEL
-
DCA
12h 59m
1 stop
Multiple Airlines Logo
1:39 pm - 3:15 pm
DCA
-
HEL
18h 36m
2 stops
$1,005Multiple Airlines
Thu, Jun 11 - Wed, Jun 24

Finnair flights from Finland to Washington, D.C. Reagan-National Airport

Our best Finnair deals on Finland to Washington, D.C. Reagan-National Airport flight tickets
Finnair
Jul 20
HEL5:15 pmHelsinki-Vantaa
13h 16m
1 stop
DCA11:31 pmWashington, D.C. Reagan-National
Jul 29
DCA5:22 pmWashington, D.C. Reagan-National
13h 53m
1 stop
HEL2:15 pmHelsinki-Vantaa
$950
Finnair
Jul 9
HEL5:15 pmHelsinki-Vantaa
13h 16m
1 stop
DCA11:31 pmWashington, D.C. Reagan-National
Jul 19
DCA7:25 pmWashington, D.C. Reagan-National
11h 35m
1 stop
HEL2:00 pmHelsinki-Vantaa
$960
Finnair
Jun 29
HEL5:15 pmHelsinki-Vantaa
12h 59m
1 stop
DCA11:14 pmWashington, D.C. Reagan-National
Jul 13
DCA5:22 pmWashington, D.C. Reagan-National
13h 53m
1 stop
HEL2:15 pmHelsinki-Vantaa
$980

Delta flights from Finland to Washington, D.C. Reagan-National Airport

Our best Delta deals on Finland to Washington, D.C. Reagan-National Airport flight tickets
Delta
Jun 6
HEL1:55 pmHelsinki-Vantaa
16h 29m
2 stops
DCA11:24 pmWashington, D.C. Reagan-National
Jun 22
DCA7:59 pmWashington, D.C. Reagan-National
14h 41m
2 stops
HEL5:40 pmHelsinki-Vantaa
$811
Delta
Jun 6
HEL1:55 pmHelsinki-Vantaa
16h 29m
2 stops
DCA11:24 pmWashington, D.C. Reagan-National
Jun 22
DCA7:59 pmWashington, D.C. Reagan-National
14h 41m
2 stops
HEL5:40 pmHelsinki-Vantaa
$812
Delta
Jun 18
HEL7:00 amHelsinki-Vantaa
18h 59m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Jun 30
DCA7:59 pmWashington, D.C. Reagan-National
14h 41m
2 stops
HEL5:40 pmHelsinki-Vantaa
$886

momondo Fare Finder

 
Customize your flight search to find flights from Finland to Washington, D.C. Reagan-National Airport 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 May 30, 2026.
Use the filters below to find and compare flights from Finland to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 6/18

7:00 am-6:59 pm

2 stops18h 59m

Washington, D.C. Reagan-National

Tue 6/30

7:59 pm-5:40 pm

2 stops14h 41m

$886

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Mon 6/29

1:55 pm-11:21 pm

2 stops16h 26m

Washington, D.C. Reagan-National

Mon 7/13

5:00 pm-4:40 pm

2 stops16h 40m

$895

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Mon 7/20

7:00 am-10:03 pm

2 stops22h 03m

Washington, D.C. Reagan-National

Wed 7/29

5:00 pm-4:40 pm

2 stops16h 40m

$896

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Mon 7/20

5:15 pm-11:31 pm

1 stop13h 16m

Washington, D.C. Reagan-National

Wed 7/29

5:22 pm-2:15 pm

1 stop13h 53m

$950

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 6/11

5:15 pm-11:14 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Wed 6/24

10:14 am-2:50 pm

1 stop21h 36m

$953
Quickest round-trip

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 7/9

5:15 pm-11:31 pm

1 stop13h 16m

Washington, D.C. Reagan-National

Sun 7/19

7:25 pm-2:00 pm

1 stop11h 35m

$960

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 7/9

1:55 pm-10:59 pm

2 stops16h 04m

Washington, D.C. Reagan-National

Sun 7/19

5:29 pm-4:40 pm

2 stops16h 11m

$973

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Mon 6/29

5:15 pm-11:14 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Mon 7/13

5:22 pm-2:15 pm

1 stop13h 53m

$980

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 6/11

5:15 pm-11:00 am

1 stop24h 45m

Washington, D.C. Reagan-National

Wed 6/24

2:59 pm-2:50 pm

1 stop16h 51m

$983

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 6/11

5:15 pm-11:14 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Wed 6/24

1:39 pm-3:15 pm

2 stops18h 36m

$1,005

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 Washington, D.C. from

How to get the cheapest flight ticket from Finland to Washington, D.C. Reagan-National Airport

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 airline that flies from Finland to Washington, D.C. Reagan-National?

British Airways is the most popular carrier operating from Finland to Washington, D.C. Reagan-National

Cheap Finland to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time

13h 16m

Direct flights

None
The fastest flight from Finland to Washington, D.C. Reagan-National Airport takes 13h 16m
There are no direct flights from Finland to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Finland to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from Finland to Washington, D.C. Reagan-National Airport

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

    Prices for flights from Finland to Washington, D.C. Reagan-National Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Finland to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

Finding the right flight to Washington, D.C. from Finland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

All flight searches from Finland to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Finland to Washington, D.C. 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 Finland to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Finland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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