Cheap flights from Chicago to Tallinn from $409
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Tallinn departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago to Tallinn
Cheap round-trip flights
Cheap one-way flights
Finnair flights from Chicago to Tallinn
Our best Finnair deals on Chicago to Tallinn flight tickets
United Airlines flights from Chicago to Tallinn
Our best United Airlines deals on Chicago to Tallinn flight tickets
See travel insights to Tallinn from
How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Tallinn?
What is the cheapest month to fly to Tallinn?
The month of March is, on average, the cheapest month to fly to Tallinn from Chicago, with most prices found around $508. If you aren’t able to travel during the month of March, then book flights to Tallinn from Chicago during November instead. Flights to Tallinn in November, while not as cheap as those in March, still average around $567.
What is the cheapest day to depart on your flight to Tallinn?
The cheapest day to depart from Chicago to Tallinn is on a Monday when prices can be found for as low as $663. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Tallinn for around $1,035.
What is the cheapest time of day to depart on your flight to Tallinn?
Flying to Tallinn from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $678 when looking at flights departing in the morning. Flights at noon are often more expensive with an average ticket price of $851.
How far in advance should I book a flight to Tallinn?
You are more likely to see cheaper flights to Tallinn from Chicago when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Tallinn for around $749 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tallinn from Chicago for as low as $532 on momondo.
What is the cheapest airline that flies from Chicago to Tallinn Ulemiste?
Scandinavian Airlines, Turkish Airlines, and Lufthansa are the most popular carriers operating from Chicago to Tallinn Ulemiste
What airlines fly to Tallinn?
Finnair, Lufthansa and United Airlines are the top three most popular airlines that fly to Tallinn from Chicago according to our data. Finnair is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Tallinn. Keep in mind that there are 5 different airlines that fly to Tallinn on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago to Tallinn
Cheap Chicago to Tallinn (CHI to TLL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Tallinn
How far is Chicago to Tallinn Ulemiste by plane?
The straight-line distance from Chicago to Tallinn Ulemiste is 4453.0 mi. Typically, this will take 10h 10m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Tallinn Ulemiste Airport?
Prices for flights from Chicago to Tallinn Ulemiste Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Tallinn Ulemiste Airport?
As of March 2025, there are 5 operators available to choose from for flights from Chicago to Tallinn Ulemiste Airport.
How old do you have to be to fly from Chicago to Tallinn Ulemiste Airport?
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 Chicago to Tallinn Ulemiste Airport.
What documentation or ID do you need to fly to Tallinn Ulemiste Airport?
The required travel and health documents for your Tallinn Ulemiste Airport 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 Tallinn Ulemiste Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Chicago to Tallinn?
momondo data reveals that the most frequently booked airline on the route from Chicago to Tallinn is Finnair, representing 48% of all bookings. The subsequent popular airlines are United Airlines at 21%, Lufthansa at 20%, and Scandinavian Airlines at 11%.
Best airlines flying from Chicago to Tallinn
Compare and see reviews for airlines that fly from Chicago to Tallinn with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $414 | Free Cancellation | Rating 7.3 1,325 reviews | |||
| PriceFrom $529 | Free Cancellation | Rating 7.4 8,603 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.6 1,267 reviews | |||
| PriceFrom $539 | Free Cancellation | Rating 7.6 1,063 reviews | |||
| PriceFrom $558 | Free Cancellation | Rating 6.7 6,956 reviews |
Traveling to a place near Tallinn?
Book flights to Tallinn if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Tallinn?
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 Chicago to Tallinn for you.
Can I find flights from Chicago to Tallinn with flexible booking policies on momondo?
momondo does allow users to show only those flights to Tallinn from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Tallinn?
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 Chicago to Tallinn.
I’m not ready to book a flight from Chicago to Tallinn right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to Tallinn flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.