Estonia

$680+ Cheap flights from Colorado 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 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
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Cheap flight deals from Colorado to Estonia

Keep the following information in mind while searching for Colorado to Estonia flight deals. Data was 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.
Provider most trusted by Cheapflights users for Denver Intl-Tallinn Ulemiste flights.
From Colorado to Estonia
Highest demand for flights based on searches. 48% potential increase in price ($1,213 potential increase over avg. RT price).
Cheapest flight prices on average. 53% potential price decrease ($455 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Colorado to Estonia

Cheapest flights from Colorado to Estonia
Explore the most affordable flight options available from Colorado to Estonia. 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 Colorado 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 April 22, 2025.
Use the filters below to find and compare flights from Colorado to Estonia that are best for you.

Fly from

Colorado

Fly to

Estonia

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

Best time to book a flight from Colorado to Estonia

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

Cheapflights Insights

Everything you need to know about your flight from Colorado to Estonia

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Estonia (average of $550). Flying from Colorado to Estonia 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 CO to EE?

Find hourly flight availability from Colorado 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 April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Estonia as you normally would.

Rainfall in Estonia by month

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

In terms of precipitation, rainfall in Estonia 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 Estonia when rainfall is around 1.3 in.

Temperature in Estonia by month

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

If weather is an important factor for your trip to Estonia, 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 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 April 22, 2025.

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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??

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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??

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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??

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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 Colorado to Estonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Colorado to Estonia that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Colorado to Estonia (average of $550). Flying from Colorado to Estonia 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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Alternative routes for Colorado to Estonia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Colorado to Estonia

Discover the top 4 airlines that operate flights from Colorado 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 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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