$361 Cheap Flights from Washington (IAD) to Tallinn (TLL)

View $361 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL)

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Cheap Flights from Washington to Tallinn (IAD-TLL)

Prices were available within the past 7 days and start at $361 for one-way flights and $435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Nov 8 - Wed, Nov 12
IAD
Washington
TLL
Tallinn
$435 Roundtrip, found 1 hour ago
$435
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sat, Nov 8 from Washington to Tallinn, returning Wed, Nov 12, priced at $435 found 1 hour ago
Scandinavian Airlines
Mon, Nov 24 - Tue, Dec 9
IAD
Washington
TLL
Tallinn
$459 Roundtrip, found 17 hours ago
$459
Roundtrip
found 17 hours ago
Select Scandinavian Airlines flight, departing Mon, Nov 24 from Washington to Tallinn, returning Tue, Dec 9, priced at $459 found 17 hours ago
Scandinavian Airlines
Sat, Oct 25 - Mon, Oct 27
IAD
Washington
TLL
Tallinn
$460 Roundtrip, found 1 hour ago
$460
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sat, Oct 25 from Washington to Tallinn, returning Mon, Oct 27, priced at $460 found 1 hour ago
Scandinavian Airlines
Sat, Nov 8 - Tue, Nov 11
IAD
Washington
TLL
Tallinn
$465 Roundtrip, found 1 hour ago
$465
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sat, Nov 8 from Washington to Tallinn, returning Tue, Nov 11, priced at $465 found 1 hour ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
IAD
Washington
TLL
Tallinn
$465 Roundtrip, found 3 days ago
$465
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Washington to Tallinn, returning Sat, Sep 27, priced at $465 found 3 days ago
Scandinavian Airlines
Fri, Oct 24 - Mon, Oct 27
IAD
Washington
TLL
Tallinn
$467 Roundtrip, found 1 hour ago
$467
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Fri, Oct 24 from Washington to Tallinn, returning Mon, Oct 27, priced at $467 found 1 hour ago
Lufthansa
Thu, Apr 16 - Thu, Apr 23
IAD
Washington
TLL
Tallinn
$499 Roundtrip, found 2 days ago
$499
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Apr 16 from Washington to Tallinn, returning Thu, Apr 23, priced at $499 found 2 days ago
United
Tue, Nov 11 - Fri, Nov 14
IAD
Washington
TLL
Tallinn
$501 Roundtrip, found 14 hours ago
$501
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Nov 11 from Washington to Tallinn, returning Fri, Nov 14, priced at $501 found 14 hours ago
Swiss International Air Lines
Sat, Feb 21 - Fri, Feb 27
IAD
Washington
TLL
Tallinn
$502 Roundtrip, just found
$502
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sat, Feb 21 from Washington to Tallinn, returning Fri, Feb 27, priced at $502 just found
British Airways
Mon, Oct 6 - Wed, Oct 15
IAD
Washington
TLL
Tallinn
$511 Roundtrip, found 19 hours ago
$511
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Oct 6 from Washington to Tallinn, returning Wed, Oct 15, priced at $511 found 19 hours ago

Alternative airports near Tallinn

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lennart Meri TLL. Cheapest option available. Flights from $934
TLL
Lennart Meri
Cheapest
Flights from $934
Flights from Washington (IAD) to Tallinn (TLL)
Origin airport
Washington Dulles Intl.
Destination airport
Lennart Meri
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$434
Distance
4337 mi

Washington to Tallinn Flights

The cheapest times to fly from Washington to Tallinn

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Tallinn are during the month of November. You can find some of the cheapest flights from Washington to Tallinn with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Tallinn

Sunday is one of the best days to book for cheap flights from Washington to Tallinn: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Tallinn

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Tallinn in 2025. You can also book with separate airlines for your outbound and return journeys, from $361 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Tallinn flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Tallinn airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL) cost?
Discover the latest flight deals from IAD to TLL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to TLL?
The cheapest flights from IAD to TLL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to TLL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAD to TLL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL)?
You'll need to catch a flight with a layover if you're traveling from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from IAD to TLL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL)?
Opt for a flight from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL) last-minute?
Last-minute fares from IAD to TLL are generally more expensive. To secure the cheapest rates, start looking for flights ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book an IAD to TLL flight and hotel package?
Opting for an IAD to TLL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Lennart Meri Airport (TLL)?
Typically, it's possible to reschedule or cancel your IAD to TLL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.