Helsinki (HEL) → Washington (IAD)
About Helsinki to Washington Flights
Discover the best flights from Helsinki to Washington, covering 6,938 km in approximately 9h 10m. Helsinki (HEL) to Washington (IAD) is one of the major long-haul routes connecting Finland and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Helsinki to Washington.
12-Month Price History
Flight prices from Helsinki to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $1308, while July sees the highest prices, averaging $2185. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
66 days
For best prices
Booking Tips
For the best prices on Helsinki to Washington flights, we recommend booking 124 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $1450 | $4990 | $9550 |
American Airlines AA | $1470 | $5150 | $8340 |
Finnair AY | $1520 | $4560 | $9280 |
Air France AF | $1530 | $5840 | $8230 |
United Airlines UA | $1600 | $5190 | $8630 |
Lufthansa LH | $1630 | $6660 | $8210 |
British Airways BA | $1860 | $5490 | $9120 |
Delta Air Lines
DL
Economy
$1450
Business
$4990
First
$9550
American Airlines
AA
Economy
$1470
Business
$5150
First
$8340
Finnair
AY
Economy
$1520
Business
$4560
First
$9280
Air France
AF
Economy
$1530
Business
$5840
First
$8230
United Airlines
UA
Economy
$1600
Business
$5190
First
$8630
Lufthansa
LH
Economy
$1630
Business
$6660
First
$8210
British Airways
BA
Economy
$1860
Business
$5490
First
$9120
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Tallinn → Washington
Tallinn Lennart Meri (TLL) to Washington Dulles International (IAD)
Distance: 6,984 km
Average price: $1492
Tallinn → Washington
Tallinn (TLL) to Washington Dulles International (IAD)
Distance: 6,984 km
Average price: $1492
Helsinki → Washington
Helsinki (HEL) to Ronald Reagan Washington National (DCA)
Distance: 6,928 km
Average price: $1481
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Washington, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Helsinki to Washington?
The flight time from Helsinki (HEL) to Washington (IAD) is approximately 9 hours and 10 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Helsinki and Washington?
The aerial distance between Helsinki and Washington is 6,938 kilometers (4,311 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Helsinki to Washington?
Several airlines operate flights between Helsinki and Washington, including United Airlines, Finnair, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Helsinki to Washington?
Based on historical data, February typically offers the lowest airfares for flights from Helsinki to Washington. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Washington?
For the best prices on Helsinki to Washington flights, we recommend booking 69 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Helsinki to Washington?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Finland traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Helsinki and Washington?
Helsinki operates on Europe/Helsinki time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.