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Cheap flights from Colorado to Tallinn from $524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Tallinn departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:20 am - 1:20 pmDEN  Denver Intl-TLL Tallinn
17h 00m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Air Canada Logo
7:25 am - 6:04 pmTLL  Tallinn-DEN Denver Intl
19h 39m2 stops Amsterdam Schiphol Toronto Pearson Intl
$736Air Canada
Tue, Nov 24 - Thu, Nov 26
Lufthansa Logo
5:25 pm - 5:10 pmDEN  Denver Intl-TLL Tallinn
14h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:35 am - 3:35 pmTLL  Tallinn-DEN Denver Intl
18h 00m1 stop Frankfurt am Main
$742Lufthansa
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
5:25 pm - 5:10 pmDEN  Denver Intl-TLL Tallinn
14h 45m1 stop Frankfurt am Main
United Airlines Logo
6:35 am - 3:35 pmTLL  Tallinn-DEN Denver Intl
18h 00m1 stop Frankfurt am Main
$743United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
3:55 pm - 12:40 amDEN  Denver Intl-TLL Tallinn
23h 45m1 stop Frankfurt am Main
United Airlines Logo
6:35 am - 3:35 pmTLL  Tallinn-DEN Denver Intl
18h 00m1 stop Frankfurt am Main
$743United Airlines
Tue, Nov 24 - Fri, Nov 27
Air Canada Logo
11:20 am - 1:20 pmDEN  Denver Intl-TLL Tallinn
17h 00m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Air Canada Logo
7:25 am - 6:04 pmTLL  Tallinn-DEN Denver Intl
19h 39m2 stops Amsterdam Schiphol Toronto Pearson Intl
$745Air Canada
Tue, Nov 24 - Fri, Nov 27
United Airlines Logo
5:25 pm - 5:10 pmDEN  Denver Intl-TLL Tallinn
14h 45m1 stop Frankfurt am Main
United Airlines Logo
6:35 am - 8:27 pmTLL  Tallinn-DEN Denver Intl
22h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$746United Airlines
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
5:40 pm - 8:05 pmDEN  Denver Intl-TLL Tallinn
41h 25m2 stops Toronto Pearson Intl Amsterdam Schiphol
Air Canada Logo
7:25 am - 10:30 amTLL  Tallinn-DEN Denver Intl
36h 05m2 stops Amsterdam Schiphol Toronto Pearson Intl
$750Air Canada
Mon, Nov 23 - Fri, Nov 27
Scandinavian Airlines Logo
6:40 am - 1:30 amDEN  Denver Intl-TLL Tallinn
33h 50m2 stops New York John F Kennedy Intl Kastrup Copenhagen
Scandinavian Airlines Logo
6:15 am - 11:47 pmTLL  Tallinn-DEN Denver Intl
26h 32m2 stops Kastrup Copenhagen Seattle/Tacoma Intl
$756Scandinavian Airlines
Sun, Sep 6 - Sat, Sep 12
Lufthansa Logo
5:38 pm - 5:10 pmDEN  Denver Intl-TLL Tallinn
38h 32m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
6:35 am - 3:35 pmTLL  Tallinn-DEN Denver Intl
18h 00m1 stop Frankfurt am Main
$764Lufthansa
Sun, Nov 22 - Thu, Nov 26
Lufthansa Logo
5:38 pm - 5:10 pmDEN  Denver Intl-TLL Tallinn
38h 32m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
5:55 pm - 3:35 pmTLL  Tallinn-DEN Denver Intl
30h 40m1 stop Frankfurt am Main
$784Lufthansa
Sun, Nov 22 - Wed, Nov 25

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Air Canada flights from Colorado to Tallinn

Our best Air Canada deals on Colorado to Tallinn flight tickets
Air Canada
Nov 24
DEN11:20 amDenver Intl
17h 00m
2 stops
TLL1:20 pmTallinn
Nov 26
TLL7:25 amTallinn
19h 39m
2 stops
DEN6:04 pmDenver Intl
$736
Air Canada
Nov 24
DEN11:20 amDenver Intl
17h 00m
2 stops
TLL1:20 pmTallinn
Nov 27
TLL7:25 amTallinn
19h 39m
2 stops
DEN6:04 pmDenver Intl
$745
Air Canada
Nov 23
DEN5:40 pmDenver Intl
41h 25m
2 stops
TLL8:05 pmTallinn
Nov 27
TLL7:25 amTallinn
36h 05m
2 stops
DEN10:30 amDenver Intl
$750

Lufthansa flights from Colorado to Tallinn

Our best Lufthansa deals on Colorado to Tallinn flight tickets
Lufthansa
Nov 23
DEN5:25 pmDenver Intl
14h 45m
1 stop
TLL5:10 pmTallinn
Nov 27
TLL6:35 amTallinn
18h 00m
1 stop
DEN3:35 pmDenver Intl
$742
Lufthansa
Nov 22
DEN5:38 pmDenver Intl
38h 32m
2 stops
TLL5:10 pmTallinn
Nov 26
TLL6:35 amTallinn
18h 00m
1 stop
DEN3:35 pmDenver Intl
$764
Lufthansa
Nov 22
DEN5:38 pmDenver Intl
38h 32m
2 stops
TLL5:10 pmTallinn
Nov 25
TLL5:55 pmTallinn
30h 40m
1 stop
DEN3:35 pmDenver Intl
$784

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Colorado to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/24

11:20 am-1:20 pm

2 stops17h 00m

Tallinn

Thu 11/26

7:25 am-6:04 pm

2 stops19h 39m

$736
Quickest round-trip

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Mon 11/23

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Fri 11/27

6:35 am-3:35 pm

1 stop18h 00m

$742

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Mon 11/23

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Thu 11/26

6:35 am-3:35 pm

1 stop18h 00m

$743

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/24

3:55 pm-12:40 am

1 stop23h 45m

Tallinn

Fri 11/27

6:35 am-3:35 pm

1 stop18h 00m

$743

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Tue 11/24

11:20 am-1:20 pm

2 stops17h 00m

Tallinn

Fri 11/27

7:25 am-6:04 pm

2 stops19h 39m

$745

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Mon 11/23

5:25 pm-5:10 pm

1 stop14h 45m

Tallinn

Fri 11/27

6:35 am-8:27 pm

2 stops22h 52m

$746

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Mon 11/23

5:40 pm-8:05 pm

2 stops41h 25m

Tallinn

Fri 11/27

7:25 am-10:30 am

2 stops36h 05m

$750

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Sun 9/6

6:40 am-1:30 am

2 stops33h 50m

Tallinn

Sat 9/12

6:15 am-11:47 pm

2 stops26h 32m

$756

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Sun 11/22

5:38 pm-5:10 pm

2 stops38h 32m

Tallinn

Thu 11/26

6:35 am-3:35 pm

1 stop18h 00m

$764

DenverTallinn

DEN Denver Intl - TLL Tallinn

DENTLL

Denver Intl

Sun 11/22

5:38 pm-5:10 pm

2 stops38h 32m

Tallinn

Wed 11/25

5:55 pm-3:35 pm

1 stop30h 40m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Tallinn from

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

What is the cheapest month to fly to Tallinn?

The month of February is, on average, the cheapest month to fly to Tallinn from Colorado, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Tallinn from Colorado during January instead. Flights to Tallinn in January, while not as cheap as those in February, still average around $0.

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

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Colorado to Tallinn takes 19h 15m
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?

  • 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
LufthansaPriceFrom $586Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
United AirlinesPriceFrom $633Free CancellationRating
7.4
10,084 reviews
Search United Airlines flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
Pärnu

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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