$441 Cheap Flights from Denver (DEN) to Tallinn (TLL)

View $441 flight on Sun, Oct 12, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL)

Cheap Flights from Denver to Tallinn (DEN-TLL)

Prices were available within the past 7 days and start at $441 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Oct 19 - Tue, Nov 4
DEN
Denver
TLL
Tallinn
$509 Roundtrip, found 1 day ago
$509
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sun, Oct 19 from Denver to Tallinn, returning Tue, Nov 4, priced at $509 found 1 day ago
Scandinavian Airlines
Tue, Nov 18 - Thu, Dec 4
DEN
Denver
TLL
Tallinn
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Nov 18 from Denver to Tallinn, returning Thu, Dec 4, priced at $539 found 1 day ago
Lufthansa
Sun, Oct 19 - Tue, Nov 4
DEN
Denver
TLL
Tallinn
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Oct 19 from Denver to Tallinn, returning Tue, Nov 4, priced at $546 found 1 day ago
United
Sun, Oct 26 - Thu, Nov 13
DEN
Denver
TLL
Tallinn
$550 Roundtrip, found 2 days ago
$550
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 26 from Denver to Tallinn, returning Thu, Nov 13, priced at $550 found 2 days ago
Lufthansa
Sun, Oct 19 - Tue, Nov 4
DEN
Denver
TLL
Tallinn
$550 Roundtrip, found 1 day ago
$550
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Oct 19 from Denver to Tallinn, returning Tue, Nov 4, priced at $550 found 1 day ago
Lufthansa
Sun, Oct 19 - Tue, Nov 4
DEN
Denver
TLL
Tallinn
$552 Roundtrip, found 1 day ago
$552
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Oct 19 from Denver to Tallinn, returning Tue, Nov 4, priced at $552 found 1 day ago
Lufthansa
Tue, Nov 18 - Tue, Nov 25
DEN
Denver
TLL
Tallinn
$556 Roundtrip, found 2 days ago
$556
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Nov 18 from Denver to Tallinn, returning Tue, Nov 25, priced at $556 found 2 days ago
British Airways
Wed, Mar 18 - Wed, Mar 25
DEN
Denver
TLL
Tallinn
$561 Roundtrip, found 5 hours ago
$561
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Mar 18 from Denver to Tallinn, returning Wed, Mar 25, priced at $561 found 5 hours ago
American Airlines
Mon, Nov 17 - Wed, Nov 26
DEN
Denver
TLL
Tallinn
$561 Roundtrip, found 3 days ago
$561
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 17 from Denver to Tallinn, returning Wed, Nov 26, priced at $561 found 3 days ago
Air Canada
Tue, Nov 18 - Tue, Nov 25
DEN
Denver
TLL
Tallinn
$566 Roundtrip, found 2 days ago
$566
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 18 from Denver to Tallinn, returning Tue, Nov 25, priced at $566 found 2 days 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 $715
TLL
Lennart Meri
Cheapest
Flights from $715
Flights from Denver (DEN) to Tallinn (TLL)
Origin airport
Denver Intl.
Destination airport
Lennart Meri
Airlines serving
Air Baltic, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$508
Distance
4998 mi

Denver to Tallinn Flights

The cheapest times to fly from Denver 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 Denver to Tallinn are during the month of October. You can find some of the cheapest flights from Denver to Tallinn with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Tallinn

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Tallinn in 2025. You can also book with separate airlines for your outbound and return journeys, from $441 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 Denver 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 Denver 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 Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL) cost?
Get a cheap one-way flight from $441 or cheap return flight from $509 from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL)?
The cheapest month to fly from DEN to TLL is October, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DEN to TLL flight.
How many flights per day from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL)?
Direct flights from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DEN to TLL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL)?
To land at Lennart Meri Airport (TLL) on schedule, book a flight that leaves Denver Intl. Airport (DEN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL) last-minute?
Last-minute fares from DEN to TLL are typically more expensive. To secure the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a DEN to TLL flight and hotel package?
Booking a DEN to TLL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of stays and then add car rentals, activities and flights 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 Denver Intl. Airport (DEN) to Lennart Meri Airport (TLL)?
It's usually possible to reschedule or cancel your DEN to TLL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.