AirHint found the following cheapest return flights from Chicago (ORD) to Colombo (CMB) in May 2026 (see full year).
Return flights
| 06 May - 13 May | Etihad Airways | ||
| 10 May - 31 May | Etihad Airways | ||
| 12 May - 15 Jun | Etihad Airways | ||
| 17 May - 21 Jun | Etihad Airways | ||
| 22 May - 07 Jun | Etihad Airways |
Also check the deals for one-way flights from Chicago to Colombo in May.
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