$719 Find Cheap Flights from Denver to Estonia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Denver to Estonia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Denver to Estonia right now?

The cheapest fare from Denver to Estonia in the last week was $719 round-trip, to Tallinn (TLL).

Which airport in Estonia is the cheapest to fly to from Denver?

All flights from Denver to Estonia arrive at Tallinn (TLL). On average, round-trip fares are around $848.

What's the cheapest time of day to fly from Denver to Estonia?

Data from the past 12 months shows it's cheapest to fly to Estonia during the morning with average prices of $757. The afternoon is the most expensive time to fly, with average prices of $1,217.

Key details for Denver to Estonia flights

Low season

February

Cheapest flight

$719
Beat the crowds with an average 84% drop in travelers.
The most popular month to fly with an average 99% increase in travelers.
Round-trip flight from Denver to Tallinn

Your Denver to Estonia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Denver to Estonia?

    Fares from Denver to Estonia are around their usual level right now. A round-trip under $659 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Denver to Estonia?

    Over the past 12 months, round-trip fares from Denver to Estonia have ranged from $659 to $1,254.

  • What airlines fly nonstop from Denver to Estonia?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Denver to Estonia. One-stop options include United Airlines and Lufthansa.

  • Which cabin classes are available on flights from Denver to Estonia?

    On flights from Denver to Estonia you can book Economy Class, Premium Economy Class or Business Class.

  • What are some popular landmarks in Estonia?

    KAYAK travelers' favorite landmarks in Estonia include:

    • Tallinn Old Town
    • Freedom Square
    • Town Hall Square
    • Viru Gate

Your guide to booking Denver to Estonia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for March when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Monday cost about 38% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Tallinn, which is the most popular destination in Estonia. From there, it's easy to continue on to other popular destinations such as Tartu, Pärnu and Narva-Jõesuu.

Reviews of the top airlines flying from Denver to Estonia

 
Need help choosing which airline to fly with from Denver to Estonia? 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 10366 reviews
7.7Boarding
7.3Comfort
6.7Food
8.1Crew
7.1Entertainment
Airline reviews

Plane arrived an hour before departure. Plane was completely boarded and ready for push back when they decided they needed to change a tire. 1 hour delay on the plane when this could have been done before we got on the plane.

4.0 OkayKellie, Oct 2026
Read more United Airlines reviews

Plane arrived an hour before departure. Plane was completely boarded and ready for push back when they decided they needed to change a tire. 1 hour delay on the plane when this could have been done before we got on the plane.

Usual wait for over a half hour for a gate at Ohare. They tell you you'll get there early then sit on the plane and wait almost an hour

I enjoyed it, again I believe air Canada has better seating options and better drink options

It was fine for the most part. But the volume on the announcements was way too loud, and the cabin temperature was chilly. We had the hardest landing I've ever experienced- I think it hurt my back, and the tires squealed when we touched down.

Upset about cancel to St. John’s and no overnight accomodation

Not a United thing, but late afternoon departures from Denver with thunderstorms is always prone to delays.

Really delayed, no effort to support customers other than “sometimes we run late.”

The flight was excellent. Their was no service as we boarded, the flight attendants spent about 30 minutes just taking and not really caring that the cabin was about 80 degrees and did not offered any beverage to first class passengers or any passenger. The flight from DEN to ONT is not long but not under an hour, we received one drink and bag of chips if you were lucky. I was in first class…. I did leave my hat on the plane and it only took less than five minutes for a United rep to locate and bring it to me.

Flight was late to take off Plane broke down Had to move everyone to another plane Told we weren’t going to LGA but Newark Also told we would be taken to NY But United lied and we ended up at Newark at 2 in the morning Horrible experience. And the experience of trying to get compensation from United is just as bad. They could not care less about their passengers Never again!

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

The tv and remote didn’t work. The plug to charge our phone didn’t work.

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.

Very good, i got two seats for myself, and was comfortable with the blanket i got

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

Both flights were delayed and we missed our connection. Our second flight was delayed 3 times. I have always had great service and never any problems with my flights on Lufthansa. My last two flights were, unfortunately, awful. I fly quite often to Germany and have had better luck with United than Lufthansa.

Excellent staff and flight experience. Would rather that I had upgraded to Premium Economy for extra space, but I will know to do it next time.

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

Sorry, I’m not a fan of United. The seats are just too cramped and uncomfortable if you are traveling very far.

Zero legroom or space in economy. Flight was delayed into Munich causing a missed connecting flight and other missed bookings. :(

More options for your flight from Denver to Estonia

Complete your trip to Estonia with a hotel stay or car rental