Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Finland from $396

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. Reagan-National Airport to Finland departing on 2/1. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:11 am - 10:40 am
DCA
-
HEL
16h 29m2 stops
Scandinavian Airlines Logo
11:20 am - 10:11 pm
HEL
-
DCA
17h 51m2 stops
$451Scandinavian Airlines
Mon, Feb 2 - Fri, Feb 6
Scandinavian Airlines Logo
10:25 am - 10:40 am
DCA
-
HEL
17h 15m2 stops
Scandinavian Airlines Logo
6:15 am - 10:59 pm
HEL
-
DCA
23h 44m2 stops
$473Scandinavian Airlines
Sun, Jan 18 - Sat, Jan 24
American Airlines Logo
1:30 pm - 1:55 pm
DCA
-
HEL
18h 25m1 stop
American Airlines Logo
12:45 pm - 11:10 pm
HEL
-
DCA
16h 25m1 stop
$483American Airlines
Wed, Mar 11 - Wed, Mar 18
Scandinavian Airlines Logo
11:10 am - 10:40 am
DCA
-
HEL
16h 30m2 stops
Scandinavian Airlines Logo
11:20 am - 10:11 pm
HEL
-
DCA
17h 51m2 stops
$485Scandinavian Airlines
Mon, Jan 19 - Fri, Jan 23
British Airways Logo
6:14 pm - 3:15 pm
DCA
-
HEL
15h 01m2 stops
British Airways Logo
4:50 pm - 4:37 pm
HEL
-
DCA
29h 47m1 stop
$504British Airways
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
3:21 pm - 2:15 pm
DCA
-
HEL
15h 54m1 stop
American Airlines Logo
4:25 pm - 10:15 pm
HEL
-
DCA
12h 50m1 stop
$533American Airlines
Mon, Apr 6 - Sun, Apr 12
British Airways Logo
10:30 pm - 12:15 pm
DCA
-
HEL
30h 45m2 stops
British Airways Logo
4:25 pm - 10:15 pm
HEL
-
DCA
12h 50m1 stop
$549British Airways
Mon, Apr 6 - Sun, Apr 12
Air Canada Logo
11:05 am - 6:50 pm
DCA
-
HEL
24h 45m2 stops
Air Canada Logo
6:55 am - 9:58 pm
HEL
-
DCA
22h 03m2 stops
$552Air Canada
Sun, Jan 18 - Mon, Feb 2
Multiple Airlines Logo
5:32 pm - 4:20 pm
DCA
-
OUL
15h 48m2 stops
Multiple Airlines Logo
9:05 am - 11:00 pm
OUL
-
DCA
19h 55m2 stops
$777Multiple Airlines
Thu, Mar 5 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 12:30 am
DCA
-
JYV
36h 30m2 stops
Multiple Airlines Logo
2:05 pm - 10:59 pm
JYV
-
DCA
15h 54m2 stops
$1,057Multiple Airlines
Thu, Mar 26 - Tue, Mar 31

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

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Finland flight tickets
Scandinavian Airlines
Feb 2
DCA11:11 amWashington, D.C. Reagan-National
16h 29m
2 stops
HEL10:40 amHelsinki-Vantaa
Feb 6
HEL11:20 amHelsinki-Vantaa
17h 51m
2 stops
DCA10:11 pmWashington, D.C. Reagan-National
$451
Find similar
Scandinavian Airlines
Jan 18
DCA10:25 amWashington, D.C. Reagan-National
17h 15m
2 stops
HEL10:40 amHelsinki-Vantaa
Jan 24
HEL6:15 amHelsinki-Vantaa
23h 44m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$473
Find similar
Scandinavian Airlines
Jan 19
DCA11:10 amWashington, D.C. Reagan-National
16h 30m
2 stops
HEL10:40 amHelsinki-Vantaa
Jan 23
HEL11:20 amHelsinki-Vantaa
17h 51m
2 stops
DCA10:11 pmWashington, D.C. Reagan-National
$485
Find similar

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Finland flight tickets
American Airlines
Mar 11
DCA1:30 pmWashington, D.C. Reagan-National
18h 25m
1 stop
HEL1:55 pmHelsinki-Vantaa
Mar 18
HEL12:45 pmHelsinki-Vantaa
16h 25m
1 stop
DCA11:10 pmWashington, D.C. Reagan-National
$483
Find similar
American Airlines
Apr 6
DCA3:21 pmWashington, D.C. Reagan-National
15h 54m
1 stop
HEL2:15 pmHelsinki-Vantaa
Apr 12
HEL4:25 pmHelsinki-Vantaa
12h 50m
1 stop
DCA10:15 pmWashington, D.C. Reagan-National
$533
Find similar
American Airlines
Feb 11
DCA11:50 amWashington, D.C. Reagan-National
15h 55m
1 stop
HEL10:45 amHelsinki-Vantaa
Feb 18
HEL5:00 pmHelsinki-Vantaa
12h 05m
1 stop
DCA10:05 pmWashington, D.C. Reagan-National
$539
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National 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 December 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 2/2

11:11 am-10:40 am

2 stops16h 29m

Helsinki-Vantaa

Fri 2/6

11:20 am-10:11 pm

2 stops17h 51m

$451

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sun 1/18

10:25 am-10:40 am

2 stops17h 15m

Helsinki-Vantaa

Sat 1/24

6:15 am-10:59 pm

2 stops23h 44m

$473

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 3/11

1:30 pm-1:55 pm

1 stop18h 25m

Helsinki-Vantaa

Wed 3/18

12:45 pm-11:10 pm

1 stop16h 25m

$483

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 1/19

11:10 am-10:40 am

2 stops16h 30m

Helsinki-Vantaa

Fri 1/23

11:20 am-10:11 pm

2 stops17h 51m

$485

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 3/11

6:14 pm-3:15 pm

2 stops15h 01m

Helsinki-Vantaa

Wed 3/18

4:50 pm-4:37 pm

1 stop29h 47m

$504

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 4/6

3:21 pm-2:15 pm

1 stop15h 54m

Helsinki-Vantaa

Sun 4/12

4:25 pm-10:15 pm

1 stop12h 50m

$533

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 4/6

10:30 pm-12:15 pm

2 stops30h 45m

Helsinki-Vantaa

Sun 4/12

4:25 pm-10:15 pm

1 stop12h 50m

$549

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sun 1/18

11:05 am-6:50 pm

2 stops24h 45m

Helsinki-Vantaa

Mon 2/2

6:55 am-9:58 pm

2 stops22h 03m

$552

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Thu 3/5

5:32 pm-4:20 pm

2 stops15h 48m

Oulu

Tue 3/10

9:05 am-11:00 pm

2 stops19h 55m

$777

Washington, D.C.Jyväskylä

DCA - JYV

DCAJYV

Washington, D.C. Reagan-National

Thu 3/26

6:00 am-12:30 am

2 stops36h 30m

Jyvaskyla

Tue 3/31

2:05 pm-10:59 pm

2 stops15h 54m

$1,057

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Finland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 day to depart on your flight to Finland?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Finland is on a Tuesday. Travelers who choose to depart for Finland on a Tuesday will often find tickets for as low as $476. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Thursday is $964.

What is the cheapest time of day to depart on your flight to Finland?

The cheapest time of day to fly to Finland is at noon when flights can be purchased for as low as $520. In contrast, the most expensive time of day to depart to Finland is in the afternoon when prices are around $685.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Finland flights?

You could potentially save up to 82% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Finland flight.

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

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

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Finland takes 15h 45m
There are no direct flights from Washington, D.C. Reagan-National Airport to Finland. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Finland.
Search flight deals

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National 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.

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 all potential Washington, D.C. to Finland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Finland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Finland

Popular cities in Finland

Popular flights according to clicks in the last 7 days on momondo
Flights to Helsinkifrom $344
Flights to Rovaniemifrom $572
Flights to Oulufrom $743
Flights to Turkufrom $387
Flights to Vaasafrom $876
Flights to Kittiläfrom $919
Flights to Tamperefrom $1,133
Flights to Ivalofrom $624
Flights to Kuopiofrom $889
Flights to Jyväskyläfrom $639
Flights to Kajaanifrom $879
Flights to Mariehamnfrom $1,140