Chicago O'Hare to Tallinn (ORD → TLL). We are tracking 5 fares on this route.
Cheapest tracked fare $315 · typical price $615 · you save about $300 (49%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2027-04-14
1 stop
$315
—
2027-04-11
2 stops
$321
—
2027-01-10
2 stops
$346
—
2027-04-13
2 stops
$351
—
2026-12-03
3 stops
$404
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Chicago O'Hare to Tallinn get?
The cheapest fare we have tracked on this route is $315, compared with a typical $615 for a trip of this distance.
Is it cheaper to fly to Tallinn from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Chicago O'Hare to Tallinn cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.