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Tallinn

$279+ Cheap flights from Colorado to Tallinn (TLL)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TLL
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Colorado to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) 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 January 30, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$575
(FlightHub)

One-way from

$279
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$1,765
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 Colorado to Tallinn Ulemiste
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One-way flight from Colorado to Tallinn Ulemiste
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Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Colorado to Tallinn

Cheapest flights from Colorado to Tallinn
Explore the most affordable flight options available from Colorado to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/29. 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.
Sat 4/128:05 pmDEN - TLL
1 stop37h 35mTurkish Airlines
Mon 4/2112:35 pmTLL - DEN
1 stop38h 35mTurkish Airlines
Deal found 1/29$575
This KLM deal was found by Cheapflights users on 1/28. 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 3/1211:43 amDEN - TLL
2 stops17h 47mKLM
Wed 3/197:35 amTLL - DEN
2 stops23h 09mKLM
Deal found 1/28$599
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Thu 3/2011:15 amDEN - TLL
2 stops29h 50mMultiple Airlines
Mon 3/316:00 amTLL - DEN
2 stops37h 27mMultiple Airlines
Deal found 1/28$659
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:17 pmDEN - TLL
2 stops20h 38mLufthansa
Wed 3/195:55 amTLL - DEN
1 stop19h 00mLufthansa
Deal found 1/28$674
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 4/294:08 pmDEN - TLL
2 stops15h 02mAmerican Airlines
Mon 5/56:00 amTLL - DEN
2 stops20h 42mAmerican Airlines
Deal found 1/28$751
This Scandinavian Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 3/126:20 amDEN - TLL
3 stops25h 35mScandinavian Airlines
Wed 3/197:00 amTLL - DEN
3 stops24h 18mScandinavian Airlines
Deal found 1/28$753
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Thu 3/2010:25 amDEN - TLL
2 stops18h 30mUnited Airlines
Mon 3/312:30 pmTLL - DEN
2 stops52h 57mUnited Airlines
Deal found 1/29$761
This oojo deal was found by Cheapflights users on 1/29. 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 9/146:35 pmDEN - TLL
2 stops21h 20mBritish Airways
Fri 9/2611:00 amTLL - DEN
2 stops15h 39mBritish Airways
Deal found 1/29$874
This Finnair deal was found by Cheapflights users on 1/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1212:08 pmDEN - TLL
2 stops17h 22mFinnair
Mon 4/2110:00 amTLL - DEN
2 stops21h 29mFinnair
Deal found 1/30$897

Find flights from Colorado to Tallinn within your budget

Customize your flight search to find flights from Colorado 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sat 4/12

8:05 pm-6:40 pm

1 stop37h 35m

Tallinn Ulemiste

Mon 4/21

12:35 pm-6:10 pm

1 stop38h 35m

$575

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 3/12

11:43 am-1:30 pm

2 stops17h 47m

Tallinn Ulemiste

Wed 3/19

7:35 am-10:44 pm

2 stops23h 09m

$599

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 3/20

11:15 am-1:05 am

2 stops29h 50m

Tallinn Ulemiste

Mon 3/31

6:00 am-10:27 am

2 stops37h 27m

$659

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 3/12

7:17 pm-11:55 pm

2 stops20h 38m

Tallinn Ulemiste

Wed 3/19

5:55 am-4:55 pm

1 stop19h 00m

$674

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/29

4:08 pm-4:10 pm

2 stops15h 02m

Tallinn Ulemiste

Mon 5/5

6:00 am-5:42 pm

2 stops20h 42m

$751

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 3/12

6:20 am-3:55 pm

3 stops25h 35m

Tallinn Ulemiste

Wed 3/19

7:00 am-11:18 pm

3 stops24h 18m

$753

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 3/20

10:25 am-12:55 pm

2 stops18h 30m

Tallinn Ulemiste

Mon 3/31

2:30 pm-10:27 am

2 stops52h 57m

$761

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sat 4/12

12:08 pm-2:30 pm

2 stops17h 22m

Tallinn Ulemiste

Mon 4/21

10:00 am-10:29 pm

2 stops21h 29m

$897

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 7/1

6:35 pm-9:55 pm

2 stops42h 20m

Tallinn Ulemiste

Thu 7/10

5:20 pm-4:25 pm

2 stops32h 05m

$1,149

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 5/5

11:59 pm-8:35 pm

3 stops35h 36m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 13 results
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Best time to book a flight from Colorado to Tallinn

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

Travel insights for flights from Colorado to Tallinn

Get recent, data-driven insights about flights from Colorado to Tallinn including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Tallinn (average of $550). Flying from Colorado to Tallinn in June is currently the most expensive (average of $1,100). 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 CO to TLL?

Find hourly flight availability from Colorado 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 January 30, 2025.

When flying from Colorado to Tallinn, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 30, 2025.
KLM
7.8
Good
1,335 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,335 reviews
KLM
7.8
Good
1,335 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,285 reviews
KLM
7.8
Good
1,335 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,913 reviews
KLM
7.8
Good
1,335 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Turkish Airlines
7.3
Good
3,904 reviews
KLM
7.8
Good
1,335 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,315 reviews
KLM
7.8
Good
1,335 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Tallinn. 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 into for flights to Tallinn from Colorado?

    If you book a flight to Tallinn from Colorado, you will be flying to Ulemiste, which is the city’s only airport. Tallinn Ulemiste (TLL) is located 2.1 mi from the center of Tallinn.

  • What are the cheapest airlines to fly from Colorado to Tallinn one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $400. However, be on the lookout for offers from Lufthansa and British Airways, as they are both options that can get you from Colorado to Tallinn for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Tallinn?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Tallinn (average of $550). Flying from Colorado to Tallinn in June is currently the most expensive (average of $1,100). 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 Colorado to Tallinn

Discover the top 3 airlines that operate flights from Colorado 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$518Average$520FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$699Average$1,159FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$761Average$1,361FlexibilityNo cancel feeOn-time76%
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