HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Turku

$840+ Cheap flights from Dulles Intl (IAD) to Turku (TKU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TKU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Turku with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Dulles Intl to Turku

Cheapest flights from Dulles Intl to Turku
Explore the most affordable flight options available from Dulles Intl to Turku. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:05 pmIAD - TKU
3 stops19h 25mMultiple Airlines
Sun 8/35:30 amTKU - IAD
3 stops21h 29mMultiple Airlines
Deal found 6/12$840

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Turku that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Turku that are best for you.

Fly from

Dulles Intl

Fly to

Turku

Route

Depart

Return

Price

Washington, D.C.Turku

IAD - TKU

IADTKU

Washington, D.C. Dulles Intl

Sun 7/27

10:05 pm-12:30 am

3 stops19h 25m

Turku

Sun 8/3

5:30 am-7:59 pm

3 stops21h 29m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Dulles Intl to Turku

Have a flexible travel schedule? Discover the best time to fly to Turku from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Turku

Rainfall in Turku by month

Plan your trip to Turku by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Turku ranges from 0.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Turku when rainfall is around 0.8 in.

Temperature in Turku by month

Plan your trip to Turku by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Turku, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Turku. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Turku from Washington, D.C. Dulles Intl?

    Turku (TKU) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Turku. You should not have trouble finding flights to Turku from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Turku airport from Washington, D.C. Dulles Intl. It is only a 4.3 mi journey from Turku (TKU) to Turku’s city center.

  • Can I find deals for flights from Dulles Intl to Turku that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Turku flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Turku?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Turku.

  • Can I find deals for business class flights from Dulles Intl to Turku?

    Yes. Cheapflights offers flight deals from Dulles Intl to Turku by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.