$612 Cheap Flights from Colorado to Tallinn in 2026/27 | momondo

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Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Tallinn

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:41 am - 2:10 pmDEN Denver Intl-TLL Tallinn

18h 29m2 stops Dallas/Fort Worth Helsinki-Vantaa

5:50 am - 10:54 pmTLL Tallinn-DEN Denver Intl

26h 04m2 stops Helsinki-Vantaa Dallas/Fort Worth

$612Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

5:25 pm - 5:10 pmDEN Denver Intl-TLL Tallinn

14h 45m1 stop Frankfurt am Main

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$632Lufthansa

Wed, Nov 4 - Tue, Nov 10

11:25 am - 1:20 pmDEN Denver Intl-TLL Tallinn

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$639Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

11:25 am - 1:20 pmDEN Denver Intl-TLL Tallinn

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$639Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

5:25 pm - 5:10 pmDEN Denver Intl-TLL Tallinn

14h 45m1 stop Frankfurt am Main

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$640Lufthansa

Tue, Nov 3 - Tue, Nov 10

5:25 pm - 5:10 pmDEN Denver Intl-TLL Tallinn

14h 45m1 stop Frankfurt am Main

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$640Lufthansa

Wed, Nov 4 - Wed, Nov 11

5:25 pm - 5:10 pmDEN Denver Intl-TLL Tallinn

14h 45m1 stop Frankfurt am Main

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$644United Airlines

Tue, Nov 3 - Thu, Nov 12

5:25 pm - 5:10 pmDEN Denver Intl-TLL Tallinn

14h 45m1 stop Frankfurt am Main

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$644United Airlines

Wed, Nov 4 - Thu, Nov 12

5:25 pm - 5:10 pmDEN Denver Intl-TLL Tallinn

14h 45m1 stop Frankfurt am Main

6:35 am - 3:35 pmTLL Tallinn-DEN Denver Intl

18h 00m1 stop Frankfurt am Main

$644United Airlines

Mon, Nov 2 - Thu, Nov 12

1:25 pm - 8:05 pmDEN Denver Intl-TLL Tallinn

21h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

7:25 am - 8:20 pmTLL Tallinn-DEN Denver Intl

21h 55m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$652KLM

Tue, Nov 3 - Wed, Nov 11

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Lufthansa flights from Colorado to Tallinn

Our best Lufthansa deals on Colorado to Tallinn flight tickets

Lufthansa

Nov 4

DEN5:25 pmDenver Intl

14h 45m

1 stop

TLL5:10 pmTallinn

Nov 10

TLL6:35 amTallinn

18h 00m

1 stop

DEN3:35 pmDenver Intl

$632

Lufthansa

Nov 3

DEN5:25 pmDenver Intl

14h 45m

1 stop

TLL5:10 pmTallinn

Nov 10

TLL6:35 amTallinn

18h 00m

1 stop

DEN3:35 pmDenver Intl

$640

Lufthansa

Nov 5

DEN5:25 pmDenver Intl

14h 45m

1 stop

TLL5:10 pmTallinn

Nov 11

TLL6:35 amTallinn

18h 00m

1 stop

DEN3:35 pmDenver Intl

$689

United Airlines flights from Colorado to Tallinn

Our best United Airlines deals on Colorado to Tallinn flight tickets

United Airlines

Nov 2

DEN5:25 pmDenver Intl

14h 45m

1 stop

TLL5:10 pmTallinn

Nov 11

TLL6:35 amTallinn

18h 00m

1 stop

DEN3:35 pmDenver Intl

$644

United Airlines

Nov 4

DEN7:40 amDenver Intl

24h 30m

2 stops

TLL5:10 pmTallinn

Nov 10

TLL6:35 amTallinn

18h 00m

1 stop

DEN3:35 pmDenver Intl

$648

United Airlines

Nov 2

DEN5:25 pmDenver Intl

14h 45m

1 stop

TLL5:10 pmTallinn

Nov 9

TLL5:55 pmTallinn

30h 40m

1 stop

DEN3:35 pmDenver Intl

$676

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Wed 11/4

10:41 am-2:10 pm

2 stops18h 29m

Tallinn

Tue 11/10

5:50 am-10:54 pm

2 stops26h 04m

$612

Quickest round-trip

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Wed 11/4

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Tue 11/10

6:35 am-3:35 pm

1 stop18h 00m

$632

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/3

11:25 am-1:20 pm

2 stops16h 55m

Tallinn

Tue 11/10

6:35 am-3:35 pm

1 stop18h 00m

$639

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/3

11:25 am-1:20 pm

2 stops16h 55m

Tallinn

Wed 11/11

6:35 am-3:35 pm

1 stop18h 00m

$639

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/3

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Tue 11/10

6:35 am-3:35 pm

1 stop18h 00m

$640

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Wed 11/4

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Wed 11/11

6:35 am-3:35 pm

1 stop18h 00m

$640

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/3

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Thu 11/12

6:35 am-3:35 pm

1 stop18h 00m

$644

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Wed 11/4

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Thu 11/12

6:35 am-3:35 pm

1 stop18h 00m

$644

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Mon 11/2

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Thu 11/12

6:35 am-3:35 pm

1 stop18h 00m

$644

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/3

1:25 pm-8:05 pm

2 stops21h 40m

Tallinn

Wed 11/11

7:25 am-8:20 pm

2 stops21h 55m

$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

Can stopping save me money on Colorado to Tallinn flights?

You could potentially save up to 43% 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

Best Price Found	$612
Fastest flight time	14h 45m
Direct flights	None

The best flight deal from Colorado to Tallinn found on momondo in the last 72 hours is $612

The fastest flight from Colorado to Tallinn takes 14h 45m

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

Search flight deals

Frequently asked questions about flying from Colorado to Tallinn

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 September 2026, there are 2 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 $586	Free Cancellation	Rating 6.8 8,237 reviews		Search Lufthansa flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 10,236 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.

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