Cheap Flights from Chicago to Tallinn
No deal from Chicago to Tallinn has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Chicago to Tallinn, the lowest round-trip fare we recorded was $476, in September. The typical fare was $634. September was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $648 on American and Finnair, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/chicago">from Chicago</a>, <a href="/to/tallinn">to Tallinn</a>, or the return direction <a href="/from/tallinn/to/chicago">Tallinn to Chicago</a>.
Latest price we saw: Chicago to Tallinn
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Chicago (ORD) to Tallinn (TLL) | $648 | 7.3¢ | Mar 29 – Apr 7 | American and Finnair | Oct 17 | Check price |
Price history: Chicago to Tallinn
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $574 | $629 | 35 |
| Sep 2026 | $476 | $611 | 75 |
| Aug 2026 | $645 | $661 | 97 |
Frequently asked questions
How many flight deals from Chicago to Tallinn are on Sparkflights right now?
There are 0 verified deals from Chicago to Tallinn on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Chicago to Tallinn?
The lowest fare we've recorded from Chicago to Tallinn is $476, based on 207 price observations over 3 months.
How much does a flight from Chicago to Tallinn cost?
The typical round-trip fare we observed from Chicago to Tallinn is $634, against a recorded low of $476. These are observations, not quotes.
When is the cheapest month to fly Chicago to Tallinn?
September was the cheapest month we observed from Chicago to Tallinn and August the dearest, over 3 months of data.
What is the current price from Chicago to Tallinn?
The most recent fare our sweep saw from Chicago to Tallinn is $648, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.