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Estonia

$475+ Cheap flights from Denver (DEN) to Estonia

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TLL
Feb 12 — Feb 191
Thu 2/12
Thu 2/19
1 adult, Economy
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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 January 13, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$475
(oojo)

Popular in

June

Cheapest in

November
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
Highest demand for flights based on searches. 18% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals

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 January 13, 2026.

This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:40 pm
DEN
-
TLL
2 stops21h 10m
British Airways
Mon 4/274:40 pm
TLL
-
DEN
2 stops36h 15m
British Airways
Deal found 1/12$475
This Mytrip deal was found by Cheapflights users on 1/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:25 pm
DEN
-
TLL
2 stops21h 40m
Multiple Airlines
Wed 3/46:00 am
TLL
-
DEN
1 stop19h 00m
Multiple Airlines
Deal found 1/11$478
This Finnair deal was found by Cheapflights users on 1/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:40 pm
DEN
-
TLL
2 stops19h 00m
Finnair
Tue 4/2810:55 am
TLL
-
DEN
2 stops18h 00m
Finnair
Deal found 1/12$491
This American Airlines deal was found by Cheapflights users on 1/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:10 am
DEN
-
TLL
2 stops21h 05m
American Airlines
Wed 3/46:00 am
TLL
-
DEN
2 stops26h 59m
American Airlines
Deal found 1/11$499
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Wed 2/255:45 pm
DEN
-
TLL
1 stop21h 05m
United Airlines
Wed 3/46:00 am
TLL
-
DEN
1 stop16h 40m
United Airlines
Deal found 1/11$505
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 4/215:40 pm
DEN
-
TLL
1 stop14h 35m
United Airlines
Tue 4/286:10 am
TLL
-
DEN
2 stops22h 14m
United Airlines
Deal found 1/12$515
This FlightHub deal was found by Cheapflights users on 1/12. 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.
Tue 4/215:40 pm
DEN
-
TLL
1 stop14h 35m
Lufthansa
Tue 4/286:20 pm
TLL
-
DEN
1 stop30h 20m
Lufthansa
Deal found 1/12$523
This Ovago deal was found by Cheapflights users on 1/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:40 pm
DEN
-
TLL
1 stop14h 35m
Multiple Airlines
Tue 4/285:45 am
TLL
-
DEN
2 stops19h 20m
Multiple Airlines
Deal found 1/11$536
This Air Canada deal was found by Cheapflights users on 1/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:25 pm
DEN
-
TLL
2 stops21h 40m
Air Canada
Sun 3/17:25 am
TLL
-
DEN
2 stops35h 58m
Air Canada
Deal found 1/11$563
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Wed 2/255:45 pm
DEN
-
TLL
1 stop14h 25m
United Airlines
Sun 3/16:15 am
TLL
-
DEN
2 stops24h 55m
United Airlines
Deal found 1/11$565

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 January 13, 2026.
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 4/19

6:40 pm-12:50 am

2 stops21h 10m

Tallinn

Mon 4/27

4:40 pm-7:55 pm

2 stops36h 15m

$475

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 2/25

1:25 pm-8:05 pm

2 stops21h 40m

Tallinn

Wed 3/4

6:00 am-4:00 pm

1 stop19h 00m

$478

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/21

6:40 pm-12:50 am

2 stops21h 10m

Tallinn

Tue 4/28

6:00 am-7:55 pm

2 stops22h 55m

$491

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 2/25

9:10 am-3:15 pm

2 stops21h 05m

Tallinn

Wed 3/4

6:00 am-11:59 pm

2 stops26h 59m

$499

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 2/25

5:45 pm-11:50 pm

1 stop21h 05m

Tallinn

Wed 3/4

6:00 am-1:40 pm

1 stop16h 40m

$505

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/21

5:40 pm-5:15 pm

1 stop14h 35m

Tallinn

Tue 4/28

6:10 am-7:24 pm

2 stops22h 14m

$515

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/21

5:40 pm-5:15 pm

1 stop14h 35m

Tallinn

Tue 4/28

6:20 pm-3:40 pm

1 stop30h 20m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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
No data available for this route at this time. Please check back soon.

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 January 13, 2026.
Read reviews from past customers who have flown Finnair, United Airlines, and Lufthansa 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.
Finnair
7.6
Good
1,348 reviews

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,348 reviews
Finnair
7.6
Good
1,348 reviews

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
9,154 reviews
Finnair
7.6
Good
1,348 reviews

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Lufthansa
6.8
Okay
7,711 reviews
Finnair
7.6
Good
1,348 reviews

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 21h 10m. British Airways provides one of the quickest options available for as low as $475. 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.

See more FAQs

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Alternative routes for Denver to Estonia

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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 January 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$609Average$722FlexibilityNo cancel feeOn-time76%
FinnairCheapest$616Average$640FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$633Average$829FlexibilityNo cancel feeOn-time69%

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