$744 Cheap Icelandair flights from Helsinki to Washington (HEL to IAD)

Find The Best Day To Fly from Helsinki to Washington

Amazing Icelandair HEL to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $493 round trip and $744 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Nov 26 - Sun, Nov 30
HEL
Helsinki
IAD
Washington
$493 Roundtrip, found 6 days ago
$493
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Nov 26 from Helsinki to Washington, returning Sun, Nov 30, priced at $493 found 6 days ago
Wed, Sep 10 - Thu, Dec 4
HEL
Helsinki
IAD
Washington
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Sep 10 from Helsinki to Washington, returning Thu, Dec 4, priced at $500 found 6 days ago

Frequently asked questions

Can I catch a flight from Vantaa Airport (HEL) to Washington Dulles Intl. Airport (IAD) right now?
For information on any present IAD quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.
What terminal is Icelandair at Helsinki-Vantaa Airport?
If you're traveling with Icelandair from Helsinki Airport to Dulles Intl. Airport, you should be able to find out the terminal information once you're issued with your boarding pass. If not, check with your airline.
Are there Icelandair non-stop flights from HEL to IAD?
If you want to travel with Icelandair from Helsinki Airport to Dulles Intl. Airport, you'll need to make a stopover. While waiting for your next flight, take the chance to grab a quick bite or check out the airport shops.
How long is an Icelandair flight from HEL to IAD?
Your Icelandair flight from Helsinki-Vantaa Airport to Washington Dulles Intl. Airport (IAD) should take approximately 10 hours and 15 minutes, so it's wise to pack some toiletries and a spare set of clothes for the long journey. If you want to keep boredom to a minimum, toss some travel games and books in your carry-on bag as well.
How many direct and indirect flights does Icelandair fly from HEL to IAD?
You'll have enough options if you choose to fly from HEL to IAD using Icelandair. The airline offers 17 flights on this route every month.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Dulles Intl. Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Icelandair flight from Helsinki HEL to Washington IAD 

To find the best deals on flights to Helsinki from Washington with Icelandair, just enter your travel dates, filter by Icelandair, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Helsinki HEL to Washington IAD with Icelandair 

If you’re planning a round trip, booking return flights with Icelandair is usually the most cost-effective option. With airfares ranging from $493 to $744, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Icelandair flights from Helsinki HEL to Washington IAD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Icelandair flight from Helsinki to Washington costs from $744. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Washington IAD from  Helsinki HEL with Icelandair 

To find a cheap Icelandair flight from Helsinki HEL to Washington IAD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Icelandair flights from Helsinki HEL to Washington IAD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Helsinki HEL to Washington IAD with Icelandair 

If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct Icelandair flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Icelandair flights from Helsinki HEL to Washington IAD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Washington IAD from  Helsinki HEL with Icelandair on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Icelandair Airports
Hop on a(n) Icelandair flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
KEFISLKeflavik Intl.23
SEAUSASeattle - Tacoma Intl.3
TPAUSATampa Intl.2
CPHDNKKastrup2
SFOUSASan Francisco Intl.2
LAXUSALos Angeles Intl.2
MCOUSAOrlando Intl.2
HELFINVantaa2
LHRGBRHeathrow2
ORDUSAO'Hare Intl.1

Travelers ❤️ these 🏨 after their flight to Washington

Hyatt Regency Dulles

Hyatt Regency Dulles

4 out of 5
2300 Dulles Corner Blvd, Herndon, VA
This hotel features an indoor pool, A 24-hour gym, and a restaurant. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.8/10 Excellent! (1,380 reviews)
"I only stayed because of a delayed flight and was at the Hyatt for about 8 hours to sleep. It was very convenient to have the free Dulles shuttle. The room was very nice and clean and the bed was very comfortable."

Reviewed on Aug 1, 2025

Hyatt Regency Dulles
Hyatt Place Herndon Dulles Airport East

Hyatt Place Herndon Dulles Airport East

3 out of 5
13711 Sayward Blvd, Herndon, VA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the free WiFi in public areas, express check-out, ...
8.4/10 Very Good! (2,341 reviews)
"Short walk to metro-station. Many restaurants within 1 mile of facility."

Reviewed on Jul 30, 2025

Hyatt Place Herndon Dulles Airport East
The Westin Washington Dulles Airport

The Westin Washington Dulles Airport

4 out of 5
2520 Wasser Terrace, Herndon, VA
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.6/10 Excellent! (1,002 reviews)
"The hotel was very nice and room was beautiful, clean and quiet. But the check-in process was very slow. After getting off a long international flight, there was only one person helping a bus full of people checking in. We also had many large suitcases six in total and there was no one available ..."

Reviewed on Jul 28, 2025

The Westin Washington Dulles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.