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Cheap flights from Colorado to Tallinn from $352

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 9/16. 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
0 bags

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Find the cheapest flights from Colorado to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
10:45 am - 1:15 pm
DEN
-
TLL
17h 30m
2 stops
KLM Logo
7:30 am - 5:31 pm
TLL
-
DEN
19h 01m
2 stops
$768KLM
Wed, Sep 9 - Sat, Sep 26
Lufthansa Logo
5:40 pm - 12:25 am
DEN
-
TLL
21h 45m
1 stop
Lufthansa Logo
7:30 am - 6:46 pm
TLL
-
DEN
20h 16m
2 stops
$776Lufthansa
Tue, Aug 25 - Tue, Sep 8
Finnair Logo
6:40 pm - 10:50 pm
DEN
-
TLL
19h 10m
2 stops
Finnair Logo
10:10 am - 5:38 pm
TLL
-
DEN
16h 28m
2 stops
$791Finnair
Wed, Sep 9 - Sat, Sep 26
Multiple Airlines Logo
12:11 pm - 2:10 pm
DEN
-
TLL
16h 59m
2 stops
Multiple Airlines Logo
7:30 am - 5:12 pm
TLL
-
DEN
18h 42m
2 stops
$868Multiple Airlines
Wed, Jul 29 - Fri, Aug 14
KLM Logo
12:11 pm - 1:15 pm
DEN
-
TLL
16h 04m
2 stops
KLM Logo
7:30 am - 5:12 pm
TLL
-
DEN
18h 42m
2 stops
$873KLM
Wed, Jul 29 - Fri, Aug 14
Multiple Airlines Logo
5:40 pm - 2:10 pm
DEN
-
TLL
35h 30m
1 stop
Multiple Airlines Logo
7:30 am - 5:31 pm
TLL
-
DEN
19h 01m
2 stops
$877Multiple Airlines
Wed, Sep 9 - Sat, Sep 26
Turkish Airlines Logo
6:00 am - 10:20 am
DEN
-
TLL
43h 20m
2 stops
Turkish Airlines Logo
7:35 pm - 6:25 pm
TLL
-
DEN
31h 50m
1 stop
$898Turkish Airlines
Wed, Sep 9 - Sat, Sep 26
KLM Logo
7:09 pm - 7:55 pm
DEN
-
TLL
15h 46m
2 stops
KLM Logo
7:30 am - 11:34 pm
TLL
-
DEN
25h 04m
2 stops
$903KLM
Sun, Jul 19 - Tue, Aug 4
Lufthansa Logo
5:40 pm - 5:15 pm
DEN
-
TLL
14h 35m
1 stop
Lufthansa Logo
6:20 pm - 3:40 pm
TLL
-
DEN
30h 20m
1 stop
$911Lufthansa
Tue, Aug 25 - Tue, Sep 8
Scandinavian Airlines Logo
6:35 am - 3:15 pm
DEN
-
TLL
23h 40m
2 stops
Scandinavian Airlines Logo
7:00 am - 10:45 pm
TLL
-
DEN
24h 45m
3 stops
$920Scandinavian Airlines
Wed, Jul 29 - Fri, Aug 14

KLM flights from Colorado to Tallinn

Our best KLM deals on Colorado to Tallinn flight tickets
KLM
Sep 9
DEN10:45 amDenver Intl
17h 30m
2 stops
TLL1:15 pmTallinn
Sep 26
TLL7:30 amTallinn
19h 01m
2 stops
DEN5:31 pmDenver Intl
$768
KLM
Jul 29
DEN12:11 pmDenver Intl
16h 04m
2 stops
TLL1:15 pmTallinn
Aug 14
TLL7:30 amTallinn
18h 42m
2 stops
DEN5:12 pmDenver Intl
$873
KLM
Jul 19
DEN7:09 pmDenver Intl
15h 46m
2 stops
TLL7:55 pmTallinn
Aug 4
TLL7:30 amTallinn
25h 04m
2 stops
DEN11:34 pmDenver Intl
$903

United Airlines flights from Colorado to Tallinn

Our best United Airlines deals on Colorado to Tallinn flight tickets
United Airlines
Jul 29
DEN5:40 pmDenver Intl
21h 35m
1 stop
TLL12:15 amTallinn
Aug 14
TLL6:10 amTallinn
25h 55m
2 stops
DEN11:05 pmDenver Intl
$952
United Airlines
Jul 29
DEN5:40 pmDenver Intl
21h 35m
1 stop
TLL12:15 amTallinn
Aug 14
TLL6:10 amTallinn
22h 07m
2 stops
DEN7:17 pmDenver Intl
$1,053
United Airlines
Jul 19
DEN5:40 pmDenver Intl
21h 55m
1 stop
TLL12:35 amTallinn
Jul 31
TLL6:10 amTallinn
26h 18m
2 stops
DEN11:28 pmDenver Intl
$1,080

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 May 11, 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 - TLL

DENTLL

Denver Intl

Wed 9/9

10:45 am-1:15 pm

2 stops17h 30m

Tallinn

Sat 9/26

7:30 am-5:31 pm

2 stops19h 01m

$768

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 8/25

5:40 pm-12:25 am

1 stop21h 45m

Tallinn

Tue 9/8

7:30 am-6:46 pm

2 stops20h 16m

$776

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 9/9

6:40 pm-10:50 pm

2 stops19h 10m

Tallinn

Sat 9/26

10:10 am-5:38 pm

2 stops16h 28m

$791

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 7/29

12:11 pm-2:10 pm

2 stops16h 59m

Tallinn

Fri 8/14

7:30 am-5:12 pm

2 stops18h 42m

$868
Quickest round-trip

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 7/29

12:11 pm-1:15 pm

2 stops16h 04m

Tallinn

Fri 8/14

7:30 am-5:12 pm

2 stops18h 42m

$873

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 9/9

5:40 pm-2:10 pm

1 stop35h 30m

Tallinn

Sat 9/26

7:30 am-5:31 pm

2 stops19h 01m

$877

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 9/9

6:00 am-10:20 am

2 stops43h 20m

Tallinn

Sat 9/26

7:35 pm-6:25 pm

1 stop31h 50m

$898

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Sun 7/19

7:09 pm-7:55 pm

2 stops15h 46m

Tallinn

Tue 8/4

7:30 am-11:34 pm

2 stops25h 04m

$903

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 8/25

5:40 pm-5:15 pm

1 stop14h 35m

Tallinn

Tue 9/8

6:20 pm-3:40 pm

1 stop30h 20m

$911

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 7/29

6:35 am-3:15 pm

2 stops23h 40m

Tallinn

Fri 8/14

7:00 am-10:45 pm

3 stops24h 45m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 53% 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

16h 30m

Direct flights

None
The fastest flight from Colorado to Tallinn takes 16h 30m
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 $585Free CancellationRating
6.8
7,988 reviews
Search Lufthansa flights
United AirlinesPriceFrom $633Free CancellationRating
7.4
9,699 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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