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Cheap flights from Colorado to Estonia from $285

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 Estonia departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Estonia

Cheap round-trip flights

Scandinavian Airlines Logo
7:05 am - 3:10 pmDEN-TLL
23h 05m2 stops
Scandinavian Airlines Logo
6:25 am - 11:58 pmTLL-DEN
26h 33m2 stops
$497Scandinavian Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Scandinavian Airlines Logo
7:05 am - 3:00 pmDEN-TLL
22h 55m3 stops
Scandinavian Airlines Logo
6:25 am - 11:58 pmTLL-DEN
26h 33m2 stops
$504Scandinavian Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Lufthansa Logo
5:45 pm - 11:55 pmDEN-TLL
21h 10m1 stop
Lufthansa Logo
6:15 am - 4:00 pmTLL-DEN
18h 45m1 stop
$593Lufthansa
Find Deal
Tue, Dec 2 - Tue, Dec 9
Logo
1:25 pm - 8:05 pmDEN-TLL
21h 40m2 stops
Logo
6:15 am - 4:00 pmTLL-DEN
18h 45m1 stop
$600
Find Deal
Tue, Dec 2 - Tue, Dec 9
Finnair Logo
8:30 am - 4:05 pmDEN-TLL
22h 35m2 stops
Finnair Logo
9:30 pm - 3:30 pmTLL-DEN
27h 00m2 stops
$626Finnair
Find Deal
Mon, Dec 15 - Mon, Dec 22
United Airlines Logo
5:35 pm - 11:55 pmDEN-TLL
21h 20m2 stops
United Airlines Logo
6:05 pm - 4:00 pmTLL-DEN
30h 55m1 stop
$697United Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
Lufthansa Logo
5:45 pm - 11:55 pmDEN-TLL
21h 10m1 stop
Lufthansa Logo
6:05 pm - 4:00 pmTLL-DEN
30h 55m1 stop
$699Lufthansa
Find Deal
Mon, Dec 15 - Mon, Dec 22
Logo
3:40 pm - 8:15 amDEN-TLL
31h 35m3 stops
Logo
5:40 am - 6:05 pmTLL-DEN
21h 25m3 stops
$767
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
11:20 am - 5:10 pmDEN-TLL
20h 50m2 stops
United Airlines Logo
5:55 pm - 9:59 pmTLL-DEN
37h 04m2 stops
$904United Airlines
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Wed, Dec 17 - Thu, Jan 8
United Airlines Logo
11:20 am - 5:10 pmDEN-TLL
20h 50m2 stops
United Airlines Logo
1:55 pm - 1:40 pmTLL-DEN
32h 45m1 stop
$949United Airlines
Find Deal
Wed, Dec 17 - Wed, Jan 7

Scandinavian Airlines flights from Colorado to Estonia

Our best Scandinavian Airlines deals on Colorado to Estonia flight tickets
Scandinavian Airlines
Dec 2
DEN7:05 amDenver Intl
23h 05m
2 stops
TLL3:10 pmTallinn
Dec 9
TLL6:25 amTallinn
26h 33m
2 stops
DEN11:58 pmDenver Intl
$497
Find similar
Scandinavian Airlines
Dec 2
DEN7:05 amDenver Intl
22h 55m
3 stops
TLL3:00 pmTallinn
Dec 9
TLL6:25 amTallinn
26h 33m
2 stops
DEN11:58 pmDenver Intl
$504
Find similar
Scandinavian Airlines
Dec 15
DEN12:38 pmDenver Intl
27h 47m
2 stops
TLL1:25 amTallinn
Dec 22
TLL7:00 amTallinn
24h 45m
3 stops
DEN10:45 pmDenver Intl
$1,234
Find similar

Lufthansa flights from Colorado to Estonia

Our best Lufthansa deals on Colorado to Estonia flight tickets
Lufthansa
Dec 2
DEN5:45 pmDenver Intl
21h 10m
1 stop
TLL11:55 pmTallinn
Dec 9
TLL6:15 amTallinn
18h 45m
1 stop
DEN4:00 pmDenver Intl
$593
Find similar
Lufthansa
Dec 15
DEN5:45 pmDenver Intl
21h 10m
1 stop
TLL11:55 pmTallinn
Dec 22
TLL6:05 pmTallinn
30h 55m
1 stop
DEN4:00 pmDenver Intl
$699
Find similar
Lufthansa
Dec 17
DEN5:45 pmDenver Intl
21h 05m
1 stop
TLL11:50 pmTallinn
Jan 8
TLL5:55 pmTallinn
31h 39m
2 stops
DEN4:34 pmDenver Intl
$1,028
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Estonia 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 September 15, 2025.
Use the filters below to find and compare flights from Colorado to Estonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/2

7:05 am-3:10 pm

2 stops23h 05m

Tallinn

Tue 12/9

6:25 am-11:58 pm

2 stops26h 33m

$497

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/2

7:05 am-3:00 pm

3 stops22h 55m

Tallinn

Tue 12/9

6:25 am-11:58 pm

2 stops26h 33m

$504

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/2

5:45 pm-11:55 pm

1 stop21h 10m

Tallinn

Tue 12/9

6:15 am-4:00 pm

1 stop18h 45m

$593

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/2

1:25 pm-8:05 pm

2 stops21h 40m

Tallinn

Tue 12/9

6:15 am-4:00 pm

1 stop18h 45m

$600

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 12/15

8:30 am-4:05 pm

2 stops22h 35m

Tallinn

Mon 12/22

9:30 pm-3:30 pm

2 stops27h 00m

$626

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 12/15

5:35 pm-11:55 pm

2 stops21h 20m

Tallinn

Mon 12/22

6:05 pm-4:00 pm

1 stop30h 55m

$697

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Mon 12/15

5:45 pm-11:55 pm

1 stop21h 10m

Tallinn

Mon 12/22

6:05 pm-4:00 pm

1 stop30h 55m

$699

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/2

3:40 pm-8:15 am

3 stops31h 35m

Tallinn

Tue 12/9

5:40 am-6:05 pm

3 stops21h 25m

$767

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/17

11:20 am-5:10 pm

2 stops20h 50m

Tallinn

Thu 1/8

5:55 pm-9:59 pm

2 stops37h 04m

$904

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/17

11:20 am-5:10 pm

2 stops20h 50m

Tallinn

Wed 1/7

1:55 pm-1:40 pm

1 stop32h 45m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Estonia from

How to get the cheapest flight ticket from Colorado to Estonia

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 Estonia?

The cheapest month to fly to Estonia from Colorado is in February. Flight prices, which tend to average around $556, are often lower during this time because this is during the off-season. If you’re not able to fly to Estonia in February, then April is your next best option. Flight prices from Colorado to Estonia during April average around $618.

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

On average, the least expensive day to fly to Estonia from Colorado is on a Thursday. momondo users have found tickets for Thursday departures for as low as $701. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Estonia on Saturday is $1,442.

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

Our data shows that the cheapest Colorado to Estonia flights are usually those with departure times in the morning. Our users have found flights to Estonia in the morning for as low as $606. Try not to purchase tickets in the evening because they tend to be around $1,611. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Colorado to Estonia flights?

You could potentially save up to 17% on your flight if you consider stops on a Colorado to Estonia flight.

Cheap Colorado to Estonia flight deals and tips

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

Direct flights

None
There are no direct flights from Colorado to Estonia. There are no popular flight routes from Colorado to Estonia.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Estonia?

    Prices for flights from Colorado to Estonia were last updated today.

  • How many operators does momondo search for flights from Colorado to Estonia?

  • How old do you have to be to fly from Colorado to Estonia?

    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 Estonia.

  • What documentation or ID do you need to fly to Estonia?

    The travel and health documents you'll need for your trip to Estonia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Estonia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Estonia

Compare and see reviews for airlines that fly from Colorado to Estonia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $518Free CancellationRating
7.8
1,385 reviews
Search KLM flights
FinnairPriceFrom $616Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
LufthansaPriceFrom $656Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Estonia. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Colorado to Estonia on momondo can be filtered to show those which offer flexible booking policies.

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

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 Estonia from Colorado.

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

Of course. momondo tracks the price of Colorado to Estonia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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