What airlines fly to Tallinn?

United Airlines, Lufthansa and Finnair are the top three most popular airlines that fly to Tallinn from Colorado according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Tallinn. Keep in mind that there are 3 different airlines that fly to Tallinn on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Tallinn Airport?

Prices for flights from Colorado to Tallinn Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to Tallinn Airport?

As of December 2025, there are 3 operators available to choose from for flights from Colorado to Tallinn Airport.

How old do you have to be to fly from Colorado to Tallinn Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Tallinn Airport.

What documentation or ID do you need to fly to Tallinn Airport?

The travel and health documents required for your trip to Tallinn Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tallinn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$513 Cheap Flights from Colorado to Tallinn in 2025/26

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0 bags

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Find the cheapest flights from Colorado to Tallinn

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:34 am - 3:00 pm

DEN

TLL

19h 26m2 stops

2:00 pm - 12:28 am

TLL

DEN

19h 28m2 stops

$513Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

4:00 pm - 7:55 pm

DEN

TLL

18h 55m2 stops

7:30 am - 3:31 pm

TLL

DEN

17h 01m2 stops

$517KLM

Tue, Apr 21 - Wed, Apr 29

11:07 am - 1:20 pm

DEN

TLL

17h 13m2 stops

7:25 am - 10:53 pm

TLL

DEN

24h 28m2 stops

$624KLM

Sat, Jan 10 - Sat, Jan 17

8:25 pm - 6:40 pm

DEN

TLL

37h 15m1 stop

11:15 am - 6:25 pm

TLL

DEN

40h 10m1 stop

$627Turkish Airlines

Sun, Apr 19 - Mon, Apr 27

4:59 pm - 7:55 pm

DEN

TLL

17h 56m2 stops

7:30 am - 7:58 pm

TLL

DEN

21h 28m2 stops

$634KLM

Sun, Apr 5 - Sun, Apr 19

6:41 am - 7:30 pm

DEN

TLL

27h 49m3 stops

6:25 am - 11:21 pm

TLL

DEN

25h 56m2 stops

$639Scandinavian Airlines

Wed, Jan 28 - Wed, Feb 4

8:25 pm - 6:40 pm

DEN

TLL

37h 15m1 stop

11:15 am - 6:25 pm

TLL

DEN

40h 10m1 stop

$642Turkish Airlines

Tue, Apr 21 - Wed, Apr 29

5:55 pm - 12:35 am

DEN

TLL

21h 40m1 stop

6:00 am - 3:35 pm

TLL

DEN

18h 35m1 stop

$644Lufthansa

Mon, Apr 20 - Tue, Apr 28

8:25 pm - 10:20 am

DEN

TLL

28h 55m1 stop

11:15 am - 6:25 pm

TLL

DEN

40h 10m1 stop

$645Turkish Airlines

Tue, Apr 21 - Wed, Apr 29

5:55 pm - 12:35 am

DEN

TLL

21h 40m1 stop

6:10 am - 3:35 pm

TLL

DEN

18h 25m1 stop

$652Lufthansa

Mon, Apr 20 - Wed, Apr 29

Scandinavian Airlines flights from Colorado to Tallinn

Our best Scandinavian Airlines deals on Colorado to Tallinn flight tickets

Scandinavian Airlines

Jan 28

DEN6:41 amDenver Intl

27h 49m

3 stops

TLL7:30 pmTallinn

Feb 4

TLL6:25 amTallinn

25h 56m

2 stops

DEN11:21 pmDenver Intl

$639

Find similar

Scandinavian Airlines

Jan 10

DEN6:41 amDenver Intl

23h 49m

3 stops

TLL3:30 pmTallinn

Jan 17

TLL6:25 amTallinn

25h 28m

2 stops

DEN10:53 pmDenver Intl

$1,064

Find similar

Scandinavian Airlines

Jan 10

DEN6:41 amDenver Intl

23h 49m

3 stops

TLL3:30 pmTallinn

Jan 17

TLL7:00 amTallinn

24h 55m

3 stops

DEN10:55 pmDenver Intl

$1,286

Find similar

United Airlines flights from Colorado to Tallinn

Our best United Airlines deals on Colorado to Tallinn flight tickets

United Airlines

Jan 28

DEN3:55 pmDenver Intl

16h 15m

1 stop

TLL5:10 pmTallinn

Feb 4

TLL1:55 pmTallinn

35h 45m

2 stops

DEN4:40 pmDenver Intl

$745

Find similar

United Airlines

Feb 25

DEN5:45 pmDenver Intl

14h 25m

1 stop

TLL5:10 pmTallinn

Mar 1

TLL6:15 amTallinn

24h 55m

2 stops

DEN10:10 pmDenver Intl

$798

Find similar

United Airlines

Feb 25

DEN12:46 pmDenver Intl

19h 24m

2 stops

TLL5:10 pmTallinn

Mar 1

TLL6:15 amTallinn

25h 29m

2 stops

DEN10:44 pmDenver Intl

$802

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 1/28

10:34 am-3:00 pm

2 stops19h 26m

Tallinn

Wed 2/4

2:00 pm-12:28 am

2 stops19h 28m

$513

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/21

4:00 pm-7:55 pm

2 stops18h 55m

Tallinn

Wed 4/29

7:30 am-3:31 pm

2 stops17h 01m

$517

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sat 1/10

11:07 am-1:20 pm

2 stops17h 13m

Tallinn

Sat 1/17

7:25 am-10:53 pm

2 stops24h 28m

$624

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 4/19

8:25 pm-6:40 pm

1 stop37h 15m

Tallinn

Mon 4/27

11:15 am-6:25 pm

1 stop40h 10m

$627

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 4/5

4:59 pm-7:55 pm

2 stops17h 56m

Tallinn

Sun 4/19

7:30 am-7:58 pm

2 stops21h 28m

$634

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 1/28

6:41 am-7:30 pm

3 stops27h 49m

Tallinn

Wed 2/4

6:25 am-11:21 pm

2 stops25h 56m

$639

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/21

8:25 pm-6:40 pm

1 stop37h 15m

Tallinn

Wed 4/29

11:15 am-6:25 pm

1 stop40h 10m

$642

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 4/20

5:55 pm-12:35 am

1 stop21h 40m

Tallinn

Tue 4/28

6:00 am-3:35 pm

1 stop18h 35m

$644

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 4/21

8:25 pm-10:20 am

1 stop28h 55m

Tallinn

Wed 4/29

11:15 am-6:25 pm

1 stop40h 10m

$645

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 4/20

5:55 pm-12:35 am

1 stop21h 40m

Tallinn

Wed 4/29

6:10 am-3:35 pm

1 stop18h 25m

$652

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Colorado to Tallinn

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Tallinn?

The cheapest day to depart from Colorado to Tallinn is on a Thursday when prices can be found for as low as $701. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Tallinn for around $1,442.

What is the cheapest time of day to depart on your flight to Tallinn?

Flying to Tallinn from Colorado in the morning is the least expensive time of day to depart. momondo users have found prices as low as $606 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $1,611.

Can stopping save me money on Colorado to Tallinn flights?

You could potentially save up to 20% on your flight if you consider stops on a Colorado to Tallinn flight.

Cheap Colorado to Tallinn flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Tallinn

Fastest flight time	18h 15m
Direct flights	None

The fastest flight from Colorado to Tallinn takes 18h 15m

There are no direct flights from Colorado to Tallinn. There are no popular flight routes from Colorado to Tallinn.

Search flight deals

When did momondo last update prices for flights from Colorado to Tallinn Airport?
Prices for flights from Colorado to Tallinn Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Tallinn Airport?
As of December 2025, there are 3 operators available to choose from for flights from Colorado to Tallinn Airport.
How old do you have to be to fly from Colorado to Tallinn Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Tallinn Airport.
What documentation or ID do you need to fly to Tallinn Airport?
The travel and health documents required for your trip to Tallinn Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tallinn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colorado to Tallinn

Compare and see reviews for airlines that fly from Colorado to Tallinn with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $609	Free Cancellation	Rating 6.8 7,631 reviews	Search Lufthansa flights
Finnair	PriceFrom $616	Free Cancellation	Rating 7.6 1,337 reviews	Search Finnair flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Tallinn?

It is quick and easy to find Colorado to Tallinn flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tallinn that suits you.

Can I find flights from Colorado to Tallinn with flexible booking policies on momondo?

Flights from Colorado to Tallinn with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado to Tallinn?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tallinn from Colorado.

I’m not ready to book a flight from Colorado to Tallinn right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tallinn from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Tallinn trip

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Cheap flights from Colorado to Tallinn from $513

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Tallinn departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Tallinn

Cheap round-trip flights

Scandinavian Airlines flights from Colorado to Tallinn

Our best Scandinavian Airlines deals on Colorado to Tallinn flight tickets

United Airlines flights from Colorado to Tallinn

Our best United Airlines deals on Colorado to Tallinn flight tickets

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

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How to get the cheapest flight ticket from Colorado to Tallinn

What is the cheapest day to depart on your flight to Tallinn?

The cheapest day to depart from Colorado to Tallinn is on a Thursday when prices can be found for as low as $701. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Tallinn for around $1,442.

What is the cheapest time of day to depart on your flight to Tallinn?

Flying to Tallinn from Colorado in the morning is the least expensive time of day to depart. momondo users have found prices as low as $606 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $1,611.

Can stopping save me money on Colorado to Tallinn flights?

You could potentially save up to 20% on your flight if you consider stops on a Colorado to Tallinn flight.

What airlines fly to Tallinn?

Cheap Colorado to Tallinn flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Tallinn

Fastest flight time

Direct flights

When did momondo last update prices for flights from Colorado to Tallinn Airport?

How many operators does momondo search for flights from Colorado to Tallinn Airport?

How old do you have to be to fly from Colorado to Tallinn Airport?

What documentation or ID do you need to fly to Tallinn Airport?

Best airlines flying from Colorado to Tallinn

Compare and see reviews for airlines that fly from Colorado to Tallinn with momondo

Traveling to a place near Tallinn?

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Tallinn?

Can I find flights from Colorado to Tallinn with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Tallinn?

I’m not ready to book a flight from Colorado to Tallinn right now. Can momondo alert me if prices change?

An easier way to manage your Tallinn trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Estonia

Airports servicing Estonia