Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap DCA to HEL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Washington to Helsinki route information

Origin Airport Ronald Reagan Washington National
Destination Airport Vantaa
Airlines Serving Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, SAS, TAP Portugal
Flight Price $700
Distance 4,304 mi

Cheap DCA to HEL Flights

  • Question : How long do most people visit Helsinki?
    Answer : Of course, you're not most people, but if you were, you'd stay around 17 days.
  • Question : How much is a plane ticket to Helsinki (HEL) from Washington (DCA)?
    Answer : Prices vary anywhere from $446 to $5,632. Booking far in advance can usually help you get the cheapest price. Remember, the sooner you book, the more you'll be able to save.
  • Question : What airports do you fly into for Helsinki?
    Answer : Ronald Reagan National Airport is a terrific airport, but there is a cheaper option in getting you to Helsinki— Washington Dulles International Airport. It's just 23 miles away and flights are booked 31% cheaper over the upcoming two months.
  • Question : What is the cheapest day to fly to Helsinki?
    Answer : If you are needing to save money, look at Jul 21st. As of Jun 24th, it's showing the cheapest ticket at $495. That is 71% below the average price for this route, so you can spend that extra money on some souvenirs.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Washington to Helsinki is on Monday. If you would like to save some money on your next flight look for flights on that day.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can change your departure date. If you want to save some funds in doing so, the lowest-cost day to fly in July is Monday. Flexibility is key when booking travel to help keep costs down.
  • Question : What is the cheapest airline flying from Washington to Helsinki?
    Answer : Finnair is offering the best deal at $446. Better look quickly because prices range all the way up to $5,632 over the next three months.