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.

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).

What is the cheapest month to fly from Colorado to Estonia?

Our data shows that February tends to be the cheapest month to fly to Estonia from Colorado. Users have commonly found prices around $1,255 for the month, but tickets can be as low as $556. Due to multiple factors, prepare for potentially higher prices in January.

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.

$591+ Cheap Flights from Colorado to Estonia

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Cheap flight deals from Colorado to Estonia

Round-trip from	$591 (Finnair)
Popular in	January
Cheapest in	February
Average price	$689

From Colorado to Estonia

Search Deals

Highest demand for flights based on searches. 50% potential increase in price ($1,267 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 57% potential price decrease ($460 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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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 August 14, 2025.

Tue 9/25:40 pmDEN - TLL

1 stop20h 55mMultiple Airlines

Tue 9/97:30 amTLL - DEN

2 stops19h 51mMultiple Airlines

Deal found 8/13

$727

Tue 9/24:15 pmDEN - TLL

1 stop17h 10mLufthansa

Tue 9/96:50 pmTLL - DEN

1 stop29h 45mLufthansa

Deal found 8/13

$831

Tue 9/210:12 amDEN - TLL

2 stops18h 43mUnited Airlines

Tue 9/96:00 amTLL - DEN

2 stops41h 53mUnited Airlines

Deal found 8/13

$857

Tue 9/212:32 pmDEN - TLL

2 stops27h 53mScandinavian Airlines

Tue 9/97:00 amTLL - DEN

3 stops24h 49mScandinavian Airlines

Deal found 8/13

$1,162

Best flights from Colorado to Estonia
Discover carefully curated flight deals from Colorado to Estonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Mon 1/55:25 pmDEN - TLL

2 stops29h 35mFinnair

Mon 4/611:05 pmTLL - DEN

2 stops27h 35mFinnair

Deal found 8/13

$591

Mon 1/511:15 amDEN - TLL

2 stops16h 40mMultiple Airlines

Mon 4/66:50 pmTLL - DEN

1 stop29h 45mMultiple Airlines

Deal found 8/13

$611

Mon 1/55:45 pmDEN - TLL

1 stop14h 25mLufthansa

Mon 4/62:30 pmTLL - DEN

1 stop34h 05mLufthansa

Deal found 8/13

$662

Thu 1/85:45 pmDEN - TLL

1 stop14h 15mUnited Airlines

Mon 4/62:30 pmTLL - DEN

1 stop34h 05mUnited Airlines

Deal found 8/13

$672

Tue 1/66:30 amDEN - TLL

2 stops21h 40mUnited Airlines

Mon 4/62:30 pmTLL - DEN

1 stop34h 05mUnited Airlines

Deal found 8/13

$672

Tue 9/25:40 pmDEN - TLL

1 stop20h 55mMultiple Airlines

Tue 9/97:30 amTLL - DEN

2 stops19h 51mMultiple Airlines

Deal found 8/13

$727

Sun 1/45:45 pmDEN - TLL

1 stop14h 25mUnited Airlines

Mon 4/62:30 pmTLL - DEN

1 stop34h 05mUnited Airlines

Deal found 8/13

$672

Wed 1/75:45 pmDEN - TLL

1 stop14h 25mUnited Airlines

Mon 4/62:30 pmTLL - DEN

1 stop34h 05mUnited Airlines

Deal found 8/13

$672

Fri 1/211:59 pmDEN - TLL

2 stops32h 11mUnited Airlines

Mon 4/62:30 pmTLL - DEN

1 stop34h 05mUnited Airlines

Deal found 8/13

$678

Last-minute flights from Colorado to Estonia
Discover last-minute flight deals from Colorado to Estonia. Data last updated August 14, 2025 and is based on user searches.

Tue 9/25:40 pmDEN - TLL

1 stop20h 55mMultiple Airlines

Tue 9/97:30 amTLL - DEN

2 stops19h 51mMultiple Airlines

Deal found 8/13

$727

Tue 9/24:15 pmDEN - TLL

1 stop17h 10mLufthansa

Tue 9/96:50 pmTLL - DEN

1 stop29h 45mLufthansa

Deal found 8/13

$831

Tue 9/210:12 amDEN - TLL

2 stops18h 43mUnited Airlines

Tue 9/96:00 amTLL - DEN

2 stops41h 53mUnited Airlines

Deal found 8/13

$857

Tue 9/212:32 pmDEN - TLL

2 stops27h 53mScandinavian Airlines

Tue 9/97:00 amTLL - DEN

3 stops24h 49mScandinavian Airlines

Deal found 8/13

$1,162

Fly from

Fly to

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 1/5

5:25 pm-8:00 am

2 stops29h 35m

Tallinn

Mon 4/6

11:05 pm-5:40 pm

2 stops27h 35m

$591

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 1/5

11:15 am-12:55 pm

2 stops16h 40m

Tallinn

Mon 4/6

6:50 pm-3:35 pm

1 stop29h 45m

$611

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 1/5

5:45 pm-5:10 pm

1 stop14h 25m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$662

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 1/8

5:45 pm-5:00 pm

1 stop14h 15m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$672

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 1/6

6:30 am-1:10 pm

2 stops21h 40m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$672

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 1/4

5:45 pm-5:10 pm

1 stop14h 25m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$672

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 1/7

5:45 pm-5:10 pm

1 stop14h 25m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$672

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Fri 1/2

11:59 pm-5:10 pm

2 stops32h 11m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$678

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 9/2

5:40 pm-11:35 pm

1 stop20h 55m

Tallinn

Tue 9/9

7:30 am-6:21 pm

2 stops19h 51m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 $967). 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?

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.

Related info for your journey

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 $967). 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 Colorado to Estonia

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$518	Average$619	FlexibilityNo cancel fee	On-time75%
Finnair	Cheapest$616	Average$920	FlexibilityNo cancel fee	On-time76%
Lufthansa	Cheapest$657	Average$876	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$677	Average$954	FlexibilityNo cancel fee	On-time69%

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$591+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado to Estonia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 August 14, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Colorado to Estonia

Cheapest flights from Colorado to EstoniaExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Estonia that are best for you.

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.

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?

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 August 14, 2025.

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?

How can I find direct flights from Colorado to Estonia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 August 14, 2025.