What is the cheapest airline that flies from District of Columbia to Helsinki-Vantaa?

Lufthansa, Air France, and Austrian Airlines are the most popular carriers operating from District of Columbia to Helsinki-Vantaa

What airlines fly to Helsinki?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Helsinki from District of Columbia according to our data. Icelandair is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 4 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from District of Columbia to Helsinki-Vantaa Airport?

Prices for flights from District of Columbia to Helsinki-Vantaa Airport are updated daily.

How many operators does momondo search for flights from District of Columbia to Helsinki-Vantaa Airport?

As of May 2026, there are 4 operators available to choose from for flights from District of Columbia to Helsinki-Vantaa Airport.

How old do you have to be to fly from District of Columbia to Helsinki-Vantaa Airport?

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 District of Columbia to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$323 Cheap Flights from District of Columbia to Helsinki in 2026

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Find the cheapest flights from District of Columbia to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 2:00 pm

DCA

HEL

16h 30m

2 stops

3:00 pm - 7:56 am

HEL

DCA

23h 56m

2 stops

$687Icelandair

Wed, Oct 7 - Wed, Oct 21

1:30 pm - 10:35 am

DCA

HEL

14h 05m

2 stops

6:15 am - 9:55 pm

HEL

DCA

22h 40m

2 stops

$695Scandinavian Airlines

Tue, Nov 3 - Tue, Nov 17

2:55 pm - 2:00 pm

DCA

HEL

16h 05m

1 stop

12:35 pm - 9:30 pm

HEL

DCA

15h 55m

1 stop

$704American Airlines

Wed, Oct 7 - Wed, Oct 21

11:20 pm - 10:30 pm

IAD

HEL

16h 10m

1 stop

3:00 pm - 10:15 pm

HEL

IAD

14h 15m

1 stop

$716Icelandair

Sun, Aug 2 - Sat, Aug 8

5:45 pm - 3:15 pm

DCA

HEL

14h 30m

2 stops

4:50 pm - 4:51 pm

HEL

DCA

31h 01m

1 stop

$730British Airways

Tue, Nov 3 - Tue, Nov 17

11:20 pm - 10:30 pm

IAD

HEL

16h 10m

1 stop

3:00 pm - 7:20 pm

HEL

IAD

11h 20m

1 stop

$733Icelandair

Sun, Aug 2 - Fri, Aug 7

5:59 pm - 2:15 pm

DCA

HEL

13h 16m

1 stop

4:25 pm - 10:15 pm

HEL

DCA

12h 50m

1 stop

$736American Airlines

Fri, Oct 9 - Tue, Oct 13

7:22 pm - 2:00 pm

DCA

HEL

11h 38m

1 stop

5:15 pm - 11:02 pm

HEL

DCA

12h 47m

1 stop

$742Finnair

Wed, Sep 9 - Mon, Sep 14

7:22 pm - 2:00 pm

DCA

HEL

11h 38m

1 stop

5:15 pm - 11:02 pm

HEL

DCA

12h 47m

1 stop

$747Finnair

Wed, Sep 9 - Mon, Sep 14

4:20 pm - 6:55 pm

DCA

HEL

19h 35m

2 stops

6:35 am - 3:38 pm

HEL

DCA

40h 03m

2 stops

$752Air Canada

Wed, Aug 26 - Thu, Sep 3

British Airways flights from District of Columbia to Helsinki

Our best British Airways deals on District of Columbia to Helsinki flight tickets

British Airways

Nov 3

DCA5:45 pmWashington, D.C. Reagan-National

14h 30m

2 stops

HEL3:15 pmHelsinki-Vantaa

Nov 17

HEL4:50 pmHelsinki-Vantaa

31h 01m

1 stop

DCA4:51 pmWashington, D.C. Reagan-National

$730

British Airways

Sep 16

DCA1:38 pmWashington, D.C. Reagan-National

15h 37m

2 stops

HEL12:15 pmHelsinki-Vantaa

Sep 30

HEL4:25 pmHelsinki-Vantaa

14h 34m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$830

British Airways

May 27

DCA10:14 amWashington, D.C. Reagan-National

21h 36m

1 stop

HEL2:50 pmHelsinki-Vantaa

Jun 9

HEL5:15 pmHelsinki-Vantaa

12h 59m

1 stop

DCA11:14 pmWashington, D.C. Reagan-National

$864

Lufthansa flights from District of Columbia to Helsinki

Our best Lufthansa deals on District of Columbia to Helsinki flight tickets

Lufthansa

Sep 8

IAD10:20 pmWashington, D.C. Dulles Intl

20h 15m

1 stop

HEL1:35 amHelsinki-Vantaa

Sep 11

HEL6:55 amHelsinki-Vantaa

16h 10m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$740

Lufthansa

May 23

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

Jun 8

HEL6:55 amHelsinki-Vantaa

16h 10m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$799

Lufthansa

May 26

IAD10:20 pmWashington, D.C. Dulles Intl

20h 15m

1 stop

HEL1:35 amHelsinki-Vantaa

Jun 1

HEL6:55 amHelsinki-Vantaa

16h 10m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$819

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 10/7

2:30 pm-2:00 pm

2 stops16h 30m

Helsinki-Vantaa

Wed 10/21

3:00 pm-7:56 am

2 stops23h 56m

$687

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Tue 11/3

1:30 pm-10:35 am

2 stops14h 05m

Helsinki-Vantaa

Tue 11/17

6:15 am-9:55 pm

2 stops22h 40m

$695

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 10/7

2:55 pm-2:00 pm

1 stop16h 05m

Helsinki-Vantaa

Wed 10/21

12:35 pm-9:30 pm

1 stop15h 55m

$704

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 8/2

11:20 pm-10:30 pm

1 stop16h 10m

Helsinki-Vantaa

Sat 8/8

3:00 pm-10:15 pm

1 stop14h 15m

$716

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Tue 11/3

5:45 pm-3:15 pm

2 stops14h 30m

Helsinki-Vantaa

Tue 11/17

4:50 pm-4:51 pm

1 stop31h 01m

$730

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 8/2

11:20 pm-10:30 pm

1 stop16h 10m

Helsinki-Vantaa

Fri 8/7

3:00 pm-7:20 pm

1 stop11h 20m

$733

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Fri 10/9

5:59 pm-2:15 pm

1 stop13h 16m

Helsinki-Vantaa

Tue 10/13

4:25 pm-10:15 pm

1 stop12h 50m

$736

Quickest round-trip

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 9/9

7:22 pm-2:00 pm

1 stop11h 38m

Helsinki-Vantaa

Mon 9/14

5:15 pm-11:02 pm

1 stop12h 47m

$742

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 9/9

7:22 pm-2:00 pm

1 stop11h 38m

Helsinki-Vantaa

Mon 9/14

5:15 pm-11:02 pm

1 stop12h 47m

$747

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 8/26

4:20 pm-6:55 pm

2 stops19h 35m

Helsinki-Vantaa

Thu 9/3

6:35 am-3:38 pm

2 stops40h 03m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to Helsinki

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

Prices

Airlines

What is the cheapest month to fly to Helsinki?

The month of May is, on average, the cheapest month to fly to Helsinki from District of Columbia, with most prices found around $337. If you aren’t able to travel during the month of May, then book flights to Helsinki from District of Columbia during February instead. Flights to Helsinki in February, while not as cheap as those in May, still average around $351.

How far in advance should I book a flight from District of Columbia to Helsinki?

You are more likely to see cheaper flights to Helsinki from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $655 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from District of Columbia for as low as $412 on momondo.

Cheap District of Columbia to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Helsinki

Fastest flight time	10h 15m
Direct flights	None

The fastest flight from District of Columbia to Helsinki takes 10h 15m

There are no direct flights from District of Columbia to Helsinki. There are no popular flight routes from District of Columbia to Helsinki.

Search flight deals

Frequently asked questions about flying from District of Columbia to Helsinki

When did momondo last update prices for flights from District of Columbia to Helsinki-Vantaa Airport?
Prices for flights from District of Columbia to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Helsinki-Vantaa Airport?
As of May 2026, there are 4 operators available to choose from for flights from District of Columbia to Helsinki-Vantaa Airport.
How old do you have to be to fly from District of Columbia to Helsinki-Vantaa Airport?
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 District of Columbia to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Helsinki

Compare and see reviews for airlines that fly from District of Columbia to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.0 654 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,775 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,708 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,995 reviews	Search Lufthansa flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Helsinki?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Helsinki. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Helsinki with flexible booking policies on momondo?

Yes. All flights to Helsinki from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Helsinki?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helsinki from District of Columbia.

I’m not ready to book a flight from District of Columbia to Helsinki right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Helsinki 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.