DEN - TLL

$351 Find Cheap Flights from Denver to Tallinn

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Tallinn departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tallinn

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Tallinn, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Tallinn, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$713
Typical prices: $833-$646
Scandinavian Airlines
Fri 9/25Sat 10/3
DEN - TLL • 2 stops
Cheapest one-way
$351
Finnair
Wed 9/16
DEN - TLL • 2 stops
Top airlines
Cheapest • from $713 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Denver and Tallinn. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $760 (round-trip)
Shortest trip • 14h 10m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tallinn!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Tallinn (DEN-TLL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Tallinn that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Tallinn

Fri, Sep 25 - Sat, Oct 3
Scandinavian Airlines Logo
12:05 pm - 3:15 pm
DEN
-
TLL
18h 10m
2 stops
Scandinavian Airlines Logo
3:50 pm - 11:54 pm
TLL
-
DEN
41h 04m
2 stops
$713Scandinavian Airlines
Mon, Aug 17 - Wed, Aug 26
KLM Logo
10:19 am - 1:15 pm
DEN
-
TLL
17h 56m
2 stops
KLM Logo
7:30 am - 3:23 pm
TLL
-
DEN
16h 53m
2 stops
$737KLM
Wed, Sep 9 - Sat, Sep 26
Scandinavian Airlines Logo
6:30 am - 1:30 am
DEN
-
TLL
34h 00m
2 stops
Scandinavian Airlines Logo
6:15 am - 10:35 pm
TLL
-
DEN
25h 20m
2 stops
$738Scandinavian Airlines
Fri, Sep 4 - Sat, Sep 19
Scandinavian Airlines Logo
10:59 am - 3:15 pm
DEN
-
TLL
19h 16m
2 stops
Scandinavian Airlines Logo
6:15 am - 10:35 pm
TLL
-
DEN
25h 20m
2 stops
$742Scandinavian Airlines
Wed, Sep 9 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 3:10 pm
DEN
-
TLL
23h 30m
3 stops
Scandinavian Airlines Logo
6:15 am - 11:54 pm
TLL
-
DEN
26h 39m
2 stops
$749Scandinavian Airlines
Wed, Sep 9 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 3:10 pm
DEN
-
TLL
23h 30m
3 stops
Scandinavian Airlines Logo
6:25 am - 10:35 pm
TLL
-
DEN
25h 10m
3 stops
$756Scandinavian Airlines
Wed, Sep 9 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 3:15 pm
DEN
-
TLL
23h 35m
2 stops
Scandinavian Airlines Logo
6:15 am - 10:35 pm
TLL
-
DEN
25h 20m
2 stops
$758Scandinavian Airlines
Wed, Sep 9 - Sat, Sep 26
Scandinavian Airlines Logo
6:30 am - 3:15 pm
DEN
-
TLL
23h 45m
3 stops
Scandinavian Airlines Logo
6:15 am - 10:35 pm
TLL
-
DEN
25h 20m
2 stops
$763Scandinavian Airlines
Wed, Jul 29 - Fri, Aug 14
KLM Logo
12:10 pm - 1:15 pm
DEN
-
TLL
16h 05m
2 stops
KLM Logo
2:05 pm - 12:36 am
TLL
-
DEN
19h 31m
2 stops
$767KLM
Wed, Sep 9 - Sat, Sep 26
Scandinavian Airlines Logo
6:30 am - 3:15 pm
DEN
-
TLL
23h 45m
3 stops
Scandinavian Airlines Logo
6:25 am - 10:35 pm
TLL
-
DEN
25h 10m
3 stops
$770Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Denver to Tallinn flights

Get data-powered insights and trends into flights from Denver to Tallinn to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Denver to Tallinn?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Tallinn departing in September.

What is the cheapest month to fly from Denver to Tallinn?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Tallinn, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Tallinn is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,685 and $1,189 respectively.

Good to know

Low seasonApril
Cheapest flight$351
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Denver to Tallinn

When to book flights from Denver to Tallinn

Are your dates flexible? Find out the best times to travel from Denver to Tallinn based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Tallinn

  • What is the cheapest flight from Denver to Tallinn?

    In the last 5 days, the lowest price for a flight from Denver to Tallinn was $351 for a one-way ticket and $713 for a round-trip.

  • Do I need a passport to fly between Denver and Tallinn?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Denver and on arrival in Tallinn.

  • Which airports will I be using when flying from Denver to Tallinn?

    Denver airport is called Denver Intl and the only airport in Tallinn is Tallinn.

  • Which aircraft models fly most regularly from Denver to Tallinn?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Tallinn?

    Star Alliance is the only airline alliance operating flights between Denver and Tallinn.

  • Which is the best airline for flights from Denver to Tallinn, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Denver to Tallinn are United Airlines and Lufthansa. With an average price for the route of $683 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $874 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Denver to Tallinn?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Tallinn.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Tallinn?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tallinn from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Tallinn?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tallinn with an airline and back to Denver with another airline. Booking your flights between Denver and TLL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Tallinn?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tallinn from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Denver to Tallinn

 
See real verified KAYAK customer reviews for airlines flying from Denver to Tallinn. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Tallinn? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9844 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

6.0 GoodAnonymous, Jun 2026
DEN - YEG
Read more United Airlines reviews

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

This planes staff was top tier. Everything went great and had a great flight home.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

It was a short flight so I was expecting too much

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

They messed up my seat so I didn’t get the one I paid for

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Everything you need to know for your flight from Denver to Tallinn

Information on your arrival and departure airports