Chicago O'Hare to Istanbul (ORD → IST). We are tracking 20 fares on this route.
Cheapest tracked fare $284 · typical price $537 · you save about $253 (47%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-28
2 stops
$284
—
2026-10-27
2 stops
$291
—
2026-10-20
2 stops
$308
—
2026-12-03
2 stops
$324
—
2027-01-10
2 stops
$354
—
2026-11-03
2 stops
$356
—
2026-10-26
2 stops
$361
—
2027-01-11
1 stop
$362
—
2027-01-14
2 stops
$365
United Airlines
2027-02-09
2 stops
$382
American, British Airways
2026-11-30
1 stop
$385
American, British Airways
2026-12-28
1 stop
$385
Lufthansa
2027-01-04
1 stop
$385
Icelandair
2027-02-11
3 stops
$392
Air Canada
2027-01-17
2 stops
$408
Icelandair
2026-11-08
3 stops
$415
Air Serbia
2026-11-21
2 stops
$417
United Airlines
2027-02-27
1 stop
$420
TAP Portugal
2026-11-13
2 stops
$441
Lufthansa
2027-02-12
1 stop
$442
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 Istanbul get?
The cheapest fare we have tracked on this route is $284, compared with a typical $537 for a trip of this distance.
Is it cheaper to fly to Istanbul 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 Istanbul 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.