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Estonia

$476+ Cheap flights from Denver (DEN) to Estonia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TLL
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Find flight deals from Denver to Estonia

Cheapest flights from Denver to Estonia
Explore the most affordable flight options available from Denver to Estonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This KLM deal was found by Cheapflights users on 10/18. 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.
Sun 11/911:47 amDEN - TLL
2 stops16h 33mKLM
Tue 11/257:25 amTLL - DEN
2 stops20h 22mKLM
Deal found 10/18$511
This Air France deal was found by Cheapflights users on 10/19. 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.
Wed 12/312:04 pmDEN - TLL
2 stops17h 56mMultiple Airlines
Wed 12/107:25 amTLL - DEN
2 stops21h 37mMultiple Airlines
Deal found 10/19$513
This KLM deal was found by Cheapflights users on 10/18. 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.
Wed 11/54:47 pmDEN - TLL
2 stops18h 18mKLM
Tue 11/117:25 amTLL - DEN
2 stops22h 13mKLM
Deal found 10/18$519
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:45 pmDEN - TLL
1 stop14h 25mLufthansa
Tue 11/256:15 amTLL - DEN
1 stop18h 45mLufthansa
Deal found 10/18$545
This AirNGo deal was found by Cheapflights users on 10/18. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:25 pmDEN - TLL
2 stops21h 40mMultiple Airlines
Tue 11/256:15 amTLL - DEN
1 stop18h 45mMultiple Airlines
Deal found 10/18$551
This Lufthansa deal was found by Cheapflights users on 10/19. 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.
Wed 12/35:45 pmDEN - TLL
1 stop21h 05mLufthansa
Wed 12/106:00 amTLL - DEN
1 stop19h 00mLufthansa
Deal found 10/19$615
This Gotogate deal was found by Cheapflights users on 10/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:45 pmDEN - TLL
1 stop21h 05mMultiple Airlines
Tue 11/116:40 amTLL - DEN
2 stops22h 15mMultiple Airlines
Deal found 10/18$616
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:45 pmDEN - TLL
1 stop21h 05mLufthansa
Tue 11/116:15 amTLL - DEN
1 stop18h 45mLufthansa
Deal found 10/20$627

Cheap flight deals from Denver to Estonia

Keep the following information in mind while searching for Denver to Estonia flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(KLM)

One-way from

$476
(American Airlines)

Popular in

January

Cheapest in

February

Average price

$590
Provider with most accurate pricing for Denver Intl-Tallinn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Tallinn flights.
Search Deals
From Denver Intl to Estonia
Search Deals
One-way flight from Denver Intl to Estonia
Search Deals
Highest demand for flights based on searches. 51% potential increase in price ($1,295 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 61% potential price decrease ($463 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Estonia 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 October 20, 2025.
Use the filters below to find and compare flights from Denver to Estonia that are best for you.

Fly from

Denver

Fly to

Estonia

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 11/9

11:47 am-1:20 pm

2 stops16h 33m

Tallinn

Tue 11/25

7:25 am-6:47 pm

2 stops20h 22m

$511

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/3

12:04 pm-3:00 pm

2 stops17h 56m

Tallinn

Wed 12/10

7:25 am-8:02 pm

2 stops21h 37m

$513

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 11/5

4:47 pm-8:05 pm

2 stops18h 18m

Tallinn

Tue 11/11

7:25 am-8:38 pm

2 stops22h 13m

$519

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 11/9

5:45 pm-5:10 pm

1 stop14h 25m

Tallinn

Tue 11/25

6:15 am-4:00 pm

1 stop18h 45m

$545

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 11/9

1:25 pm-8:05 pm

2 stops21h 40m

Tallinn

Tue 11/25

6:15 am-4:00 pm

1 stop18h 45m

$551

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 4/2

2:20 pm-7:55 pm

2 stops20h 35m

Tallinn

Mon 4/6

7:30 am-6:31 pm

2 stops20h 01m

$570

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/3

9:11 am-3:15 pm

2 stops21h 04m

$476

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/3

5:45 pm-11:50 pm

1 stop21h 05m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Best time to book a flight from Denver to Estonia

Have a flexible travel schedule? Discover the best time to fly to Estonia 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 Estonia

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

Currently, November is the cheapest month in which you can book a flight from Denver to Estonia (average of $525). Flying from Denver to Estonia in September is currently the most expensive (average of $833). 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 EE?

Find hourly flight availability from Denver to Estonia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 62% on flights from Denver to Estonia by exploring options for tickets in the morning.

Reviews of airlines servicing Estonia

Get insights into the airlines that provide service to Estonia. 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 Estonia. Reviews last updated October 20, 2025.
Read reviews from past customers who have flown KLM, Finnair, and United Airlines from Denver to Estonia. 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
7.7
Good
1,404 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,333 reviews
KLM
7.7
Good
1,404 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,991 reviews
KLM
7.7
Good
1,404 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,508 reviews
KLM
7.7
Good
1,404 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Denver to Estonia. 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 from for flights from Denver to Estonia?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Estonia. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How long is the flight from Denver to Estonia?

    A quick flight from Denver to Estonia can take about 16h 33m. KLM provides one of the quickest options available for as low as $511. Denver and Estonia are separated by a distance of 4994 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Estonia 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 Estonia?

    Currently, November is the cheapest month in which you can book a flight from Denver to Estonia (average of $525). Flying from Denver to Estonia in September is currently the most expensive (average of $833). 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 3 airlines flying from Denver to Estonia

Discover the top 3 airlines that operate flights from Denver to Estonia. 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$609Average$902FlexibilityNo cancel feeOn-time76%
FinnairCheapest$616Average$791FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$659Average$965FlexibilityNo cancel feeOn-time69%

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