$468 Find Cheap Flights from Helsinki to District of Columbia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to District of Columbia departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Helsinki to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helsinki to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helsinki to District of Columbia

Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
5:15 pm - 11:10 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
12h 55m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
6:19 pm - 2:15 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
12h 56m1 stop Chicago O'Hare Intl
$490Multiple Airlines
Fri, Aug 28 - Sat, Sep 5
Multiple Airlines Logo
12:35 pm - 9:22 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
15h 47m1 stop Dallas/Fort Worth
Multiple Airlines Logo
5:23 pm - 2:15 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
13h 52m1 stop Chicago O'Hare Intl
$505Multiple Airlines
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
4:25 pm - 11:59 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
14h 34m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
6:19 pm - 2:15 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
12h 56m1 stop Chicago O'Hare Intl
$513Multiple Airlines
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
5:15 pm - 11:10 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
12h 55m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
6:19 pm - 2:15 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
12h 56m1 stop Chicago O'Hare Intl
$513Multiple Airlines
Mon, Sep 14 - Sun, Sep 27
Icelandair Logo
11:55 pm - 7:20 pmHEL  Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl
26h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:20 pm - 11:00 pmIAD  Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa
16h 40m1 stop Reykjavik Keflavik Intl
$559Icelandair
Thu, Sep 10 - Sat, Sep 19
Icelandair Logo
3:00 pm - 7:20 pmHEL  Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
8:30 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa
10h 30m1 stop Reykjavik Keflavik Intl
$580Icelandair
Thu, Aug 27 - Tue, Sep 8
Icelandair Logo
3:00 pm - 7:20 pmHEL  Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:20 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa
31h 40m1 stop Reykjavik Keflavik Intl
$592Icelandair
Thu, Sep 10 - Wed, Sep 23
Scandinavian Airlines Logo
6:10 am - 5:00 pmHEL  Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl
17h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 1:30 amIAD  Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa
22h 10m1 stop Kastrup Copenhagen
$637Scandinavian Airlines
Thu, Sep 10 - Wed, Sep 23
Scandinavian Airlines Logo
6:10 am - 5:00 pmHEL  Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl
17h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 1:30 amIAD  Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa
22h 10m1 stop Kastrup Copenhagen
$641Scandinavian Airlines
Thu, Sep 10 - Wed, Sep 23
Scandinavian Airlines Logo
6:10 am - 5:00 pmHEL  Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl
17h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 8:35 pmIAD  Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa
17h 15m2 stops Kastrup Copenhagen Stockholm Arlanda
$644Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Helsinki to District of Columbia flights

Get data-powered insights and trends into flights from Helsinki to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Helsinki to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Helsinki to District of Columbia departing in September.

Flight prices are below average for this route right now.

Flights to District of Columbia from Helsinki usually cost between $749 and $927 in September.
The lowest price found in the past 5 days was $542 on Multiple Airlines (Sep 24-Oct 21).

What is the cheapest month to fly from Helsinki to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to District of Columbia is February, when tickets cost $515 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $815 and $781 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Helsinki to District of Columbia, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Good to know

Low season

November

Cheapest flight

$468
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Helsinki to Washington, D.C.

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Helsinki to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helsinki to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Helsinki to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helsinki to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Helsinki to District of Columbia

Information on your arrival and departure airports

Helsinki (HEL)