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Tallinn

$680+ Cheap flights from Denver (DEN) to Tallinn (TLL)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TLL
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Find cheap flights from Denver to Tallinn with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Denver to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Tallinn (TLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$680
(Scandinavian Airlines)

Popular in

January

Cheapest in

November

Average price

$618
Provider with most accurate pricing for Denver Intl-Tallinn Ulemiste flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Tallinn Ulemiste flights.
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From Denver Intl to Tallinn Ulemiste
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Highest demand for flights based on searches. 48% potential increase in price ($1,213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 53% potential price decrease ($455 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Denver to Tallinn

Cheapest flights from Denver to Tallinn
Explore the most affordable flight options available from Denver to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:15 amDEN - TLL
2 stops23h 55mScandinavian Airlines
Thu 10/26:20 amTLL - DEN
2 stops25h 38mScandinavian Airlines
Deal found 4/22$680
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:50 pmDEN - TLL
1 stop30h 50mTurkish Airlines
Thu 10/27:35 pmTLL - DEN
1 stop31h 20mTurkish Airlines
Deal found 4/22$709
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:59 pmDEN - TLL
1 stop15h 06mUnited Airlines
Thu 10/26:00 amTLL - DEN
2 stops21h 13mUnited Airlines
Deal found 4/22$867

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Tallinn 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 April 22, 2025.
Use the filters below to find and compare flights from Denver to Tallinn that are best for you.

Fly from

Denver

Fly to

Tallinn

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Fri 9/26

6:15 am-3:10 pm

2 stops23h 55m

Tallinn Ulemiste

Thu 10/2

6:20 am-10:58 pm

2 stops25h 38m

$680

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Fri 9/26

7:50 pm-11:40 am

1 stop30h 50m

Tallinn Ulemiste

Thu 10/2

7:35 pm-5:55 pm

1 stop31h 20m

$709

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Fri 9/26

5:59 pm-6:05 pm

1 stop15h 06m

Tallinn Ulemiste

Thu 10/2

6:00 am-6:13 pm

2 stops21h 13m

$867

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Compare providers for flights from Denver to Tallinn

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Tallinn in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Tallinn flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Tallinn flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Tallinn flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Tallinn flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Tallinn flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Tallinn

Have a flexible travel schedule? Discover the best time to fly to Tallinn from Denver 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 Denver to Tallinn

What is the cheapest month to book a flight from Denver to Tallinn?

Currently, November is the cheapest month in which you can book a flight from Denver to Tallinn (average of $550). Flying from Denver to Tallinn in June is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to TLL?

Find hourly flight availability from Denver to Tallinn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 63% on flights from Denver to Tallinn by exploring options for tickets in the morning.

Rainfall in Tallinn by month

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

In terms of precipitation, rainfall in Tallinn ranges from 1.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Tallinn when rainfall is around 1.3 in.

Temperature in Tallinn by month

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

If weather is an important factor for your trip to Tallinn, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Tallinn

Get insights into the airlines that provide service to Tallinn. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tallinn. Reviews last updated April 22, 2025.
United Airlines
7.4
Good
8,683 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,683 reviews
United Airlines
7.4
Good
8,683 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,773 reviews
United Airlines
7.4
Good
8,683 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,342 reviews
United Airlines
7.4
Good
8,683 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What are the cheapest airlines flying from Denver to Tallinn round-trip?

    Currently priced at $680, Scandinavian Airlines will fly you from Denver to Tallinn and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and United Airlines - these airlines can fly you to your destination from $709 and $867, respectively. You may be able to fly from Denver to Tallinn for 48% less than the average price by searching for these airlines.

  • Can I find deals for flights from Denver to Tallinn that include hotel bookings?

    Yes. In addition to deals on Denver to Tallinn flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Tallinn?

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

  • Can I find deals for business class flights from Denver to Tallinn?

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

  • What is the cheapest month to book a flight from Denver to Tallinn?

    Currently, November is the cheapest month in which you can book a flight from Denver to Tallinn (average of $550). Flying from Denver to Tallinn in June is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Denver to Tallinn

Discover the top 4 airlines that operate flights from Denver to Tallinn. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$518Average$520FlexibilityNo cancel feeOn-time75%
FinnairCheapest$616Average$920FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$699Average$965FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$705Average$1,210FlexibilityNo cancel feeOn-time76%

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