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Tallinn

$563+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TLL
juil. 7 — juil. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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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 juillet 2, 2025.

Round-trip from

$563
(Air France)

Popular in

January

Cheapest in

February

Average price

$975
From Denver Intl to Tallinn
Search Deals
Highest demand for flights based on searches. 50% potential increase in price ($1,270 potential increase over avg. RT price).
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Cheapest flight prices on average. 57% potential price decrease ($459 potential savings vs. average RT price).
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Average for round-trip flights in July 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 juillet 2, 2025.

This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/1912:20 pmDEN - TLL
2 stops17h 40mMultiple Airlines
mar. 12/27:25 amTLL - DEN
2 stops21h 55mMultiple Airlines
Deal found 7/1$563
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/110:50 amDEN - TLL
2 stops18h 30mKLM
dim. 11/237:25 amTLL - DEN
2 stops19h 37mKLM
Deal found 7/1$589
This Lufthansa deal was found by Cheapflights users on 7/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/105:59 pmDEN - TLL
1 stop15h 01mLufthansa
lun. 8/257:10 pmTLL - DEN
1 stop27h 35mLufthansa
Deal found 7/2$612
This United Airlines deal was found by Cheapflights users on 6/30. 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.
dim. 8/175:59 pmDEN - TLL
1 stop15h 01mUnited Airlines
mar. 9/22:35 pmTLL - DEN
2 stops36h 43mUnited Airlines
Deal found 6/30$680
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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.
mer. 11/1912:59 pmDEN - TLL
3 stops25h 41mScandinavian Airlines
mar. 12/26:25 amTLL - DEN
2 stops25h 21mScandinavian Airlines
Deal found 7/1$893
This AranGrant deal was found by Cheapflights users on 7/2. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/236:00 amDEN - TLL
2 stops44h 40mTurkish Airlines
jeu. 10/237:35 pmTLL - DEN
2 stops35h 25mTurkish Airlines
Deal found 7/2$4,424

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 juillet 2, 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

mer. 11/19

12:20 pm-3:00 pm

2 stops17h 40m

Tallinn

mar. 12/2

7:25 am-8:20 pm

2 stops21h 55m

$563

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

sam. 11/1

10:50 am-1:20 pm

2 stops18h 30m

Tallinn

dim. 11/23

7:25 am-6:02 pm

2 stops19h 37m

$589

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

dim. 8/10

5:59 pm-6:00 pm

1 stop15h 01m

Tallinn

lun. 8/25

7:10 pm-1:45 pm

1 stop27h 35m

$612

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

dim. 8/17

5:59 pm-6:00 pm

1 stop15h 01m

Tallinn

mar. 9/2

2:35 pm-6:18 pm

2 stops36h 43m

$680

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

mer. 11/19

12:59 pm-11:40 pm

3 stops25h 41m

Tallinn

mar. 12/2

6:25 am-10:46 pm

2 stops25h 21m

$893

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

mer. 7/23

6:00 am-11:40 am

2 stops44h 40m

Tallinn

jeu. 10/23

7:35 pm-10:00 pm

2 stops35h 25m

$4,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 $975). 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 juillet 2, 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.

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 juillet 2, 2025.
Read reviews from past customers who have flown KLM, United Airlines, and Turkish Airlines from Denver to Tallinn. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,366 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,366 reviews
KLM
7.8
Good
1,366 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,366 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,891 reviews
KLM
7.8
Good
1,366 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.3
Good
1,414 reviews
KLM
7.8
Good
1,366 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,208 reviews
KLM
7.8
Good
1,366 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 $589, KLM will fly you from Denver to Tallinn and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $612 and $680, respectively. You may be able to fly from Denver to Tallinn for 52% 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 $975). 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

Browse thousands of different options on Cheapflights for your next trip

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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 juillet 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$518Average$619FlexibilityNo cancel feeOn-time75%
FinnairCheapest$616Average$920FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$677Average$965FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$705Average$958FlexibilityNo cancel feeOn-time76%

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