Cheap flights from Denver to Estonia from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Estonia departing on 12/1. 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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Enter your travel dates to find the best prices.
KLM Logo
12:20 pm - 7:55 pmDEN-TLL
22h 35m2 stops
KLM Logo
2:05 pm - 6:31 pmTLL-DEN
37h 26m2 stops
$570KLM
Find Deal
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
5:45 pm - 11:50 pmDEN-TLL
21h 05m1 stop
United Airlines Logo
5:55 pm - 7:25 pmTLL-DEN
34h 30m2 stops
$653United Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 8
Lufthansa Logo
7:15 pm - 11:50 pmDEN-TLL
43h 35m2 stops
Lufthansa Logo
1:35 pm - 9:59 pmTLL-DEN
41h 24m2 stops
$656Lufthansa
Find Deal
Tue, Dec 23 - Fri, Jan 9
Lufthansa Logo
5:59 pm - 6:05 pmDEN-TLL
15h 06m1 stop
Lufthansa Logo
2:30 pm - 3:35 pmTLL-DEN
34h 05m1 stop
$657Lufthansa
Find Deal
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
5:45 pm - 5:00 pmDEN-TLL
14h 15m1 stop
United Airlines Logo
5:55 pm - 4:34 pmTLL-DEN
31h 39m2 stops
$665United Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 8
United Airlines Logo
5:45 pm - 11:50 pmDEN-TLL
21h 05m1 stop
United Airlines Logo
1:35 pm - 12:32 amTLL-DEN
19h 57m2 stops
$670United Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 9
United Airlines Logo
5:45 pm - 11:50 pmDEN-TLL
21h 05m1 stop
United Airlines Logo
1:35 pm - 8:49 amTLL-DEN
28h 14m2 stops
$671United Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 9
Lufthansa Logo
3:55 pm - 11:50 pmDEN-TLL
46h 55m2 stops
Lufthansa Logo
5:55 pm - 9:59 pmTLL-DEN
61h 04m2 stops
$676Lufthansa
Find Deal
Tue, Dec 23 - Thu, Jan 8
Lufthansa Logo
7:15 pm - 11:50 pmDEN-TLL
43h 35m2 stops
Lufthansa Logo
5:55 pm - 12:30 amTLL-DEN
39h 35m2 stops
$681Lufthansa
Find Deal
Tue, Dec 23 - Sat, Jan 10
United Airlines Logo
5:45 pm - 11:50 pmDEN-TLL
21h 05m1 stop
United Airlines Logo
1:35 pm - 8:49 amTLL-DEN
28h 14m2 stops
$684United Airlines
Find Deal
Thu, Dec 25 - Fri, Jan 9

United Airlines flights from Denver to Estonia

Our best United Airlines deals on Denver to Estonia flight tickets
United Airlines
Dec 24
DEN5:45 pmDenver Intl
21h 05m
1 stop
TLL11:50 pmTallinn
Jan 8
TLL5:55 pmTallinn
34h 30m
2 stops
DEN7:25 pmDenver Intl
United Airlines
Dec 25
DEN5:45 pmDenver Intl
14h 15m
1 stop
TLL5:00 pmTallinn
Jan 8
TLL5:55 pmTallinn
31h 39m
2 stops
DEN4:34 pmDenver Intl
United Airlines
Dec 24
DEN5:45 pmDenver Intl
21h 05m
1 stop
TLL11:50 pmTallinn
Jan 9
TLL1:35 pmTallinn
19h 57m
2 stops
DEN12:32 amDenver Intl

Lufthansa flights from Denver to Estonia

Our best Lufthansa deals on Denver to Estonia flight tickets
Lufthansa
Dec 23
DEN7:15 pmDenver Intl
43h 35m
2 stops
TLL11:50 pmTallinn
Jan 9
TLL1:35 pmTallinn
41h 24m
2 stops
DEN9:59 pmDenver Intl
Lufthansa
Apr 2
DEN5:59 pmDenver Intl
15h 06m
1 stop
TLL6:05 pmTallinn
Apr 6
TLL2:30 pmTallinn
34h 05m
1 stop
DEN3:35 pmDenver Intl
Lufthansa
Dec 23
DEN3:55 pmDenver Intl
46h 55m
2 stops
TLL11:50 pmTallinn
Jan 8
TLL5:55 pmTallinn
61h 04m
2 stops
DEN9:59 pmDenver Intl

momondo Fare Finder

 
Customize your flight search to find flights from Denver 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 October 16, 2025.
Use the filters below to find and compare flights from Denver to Estonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 4/2

12:20 pm-7:55 pm

2 stops22h 35m

Tallinn

Mon 4/6

2:05 pm-6:31 pm

2 stops37h 26m

$570

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/24

5:45 pm-11:50 pm

1 stop21h 05m

Tallinn

Thu 1/8

5:55 pm-7:25 pm

2 stops34h 30m

$653

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/23

7:15 pm-11:50 pm

2 stops43h 35m

Tallinn

Fri 1/9

1:35 pm-9:59 pm

2 stops41h 24m

$656

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 4/2

5:59 pm-6:05 pm

1 stop15h 06m

Tallinn

Mon 4/6

2:30 pm-3:35 pm

1 stop34h 05m

$657

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 12/25

5:45 pm-5:00 pm

1 stop14h 15m

Tallinn

Thu 1/8

5:55 pm-4:34 pm

2 stops31h 39m

$665

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/24

5:45 pm-11:50 pm

1 stop21h 05m

Tallinn

Fri 1/9

1:35 pm-12:32 am

2 stops19h 57m

$670

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Wed 12/24

5:45 pm-11:50 pm

1 stop21h 05m

Tallinn

Fri 1/9

1:35 pm-8:49 am

2 stops28h 14m

$671

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/23

3:55 pm-11:50 pm

2 stops46h 55m

Tallinn

Thu 1/8

5:55 pm-9:59 pm

2 stops61h 04m

$676

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Tue 12/23

7:15 pm-11:50 pm

2 stops43h 35m

Tallinn

Sat 1/10

5:55 pm-12:30 am

2 stops39h 35m

$681

DenverTallinn

DEN - TLL

DENTLL

Denver Intl

Thu 12/25

5:45 pm-11:50 pm

1 stop21h 05m

Tallinn

Fri 1/9

1:35 pm-8:49 am

2 stops28h 14m

$684

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 Estonia from

How to get the cheapest flight ticket from Denver 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 Denver 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 November is your next best option. Flight prices from Denver to Estonia during November average around $579.

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

On average, the least expensive day to fly to Estonia from Denver 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 Denver 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 Denver to Estonia flights?

You could potentially save up to 46% on your flight if you consider stops on a Denver to Estonia flight.

Cheap Denver to Estonia flight deals and tips

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

Direct flights

None
There are no direct flights from Denver to Estonia. There are no popular flight routes from Denver to Estonia.
  • When did momondo last update prices for flights from Denver Intl Airport to Estonia?

    Prices for flights from Denver Intl Airport to Estonia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Estonia?

  • How old do you have to be to fly from Denver Intl Airport to Estonia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Estonia.

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

    The required travel and health documents for your Estonia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Estonia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Denver to Estonia

Compare and see reviews for airlines that fly from Denver to Estonia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $519Free CancellationRating
7.7
1,404 reviews
Search KLM flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,497 reviews
Search Lufthansa flights
FinnairPriceFrom $616Free CancellationRating
7.6
1,332 reviews
Search Finnair flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Estonia for you.

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

Flights from Denver to Estonia 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 Denver to Estonia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Estonia.

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

If you are not ready to book a flight from Denver to Estonia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Estonia and let you know when they change.

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1 adult
Sat 11/15
Sat 11/22

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