International flight·Vienna
Scheduled service to SIN on Austrian AirlinesORD → SIN · Austrian Airlines · Economy
Austrian Airlines flies ORD → SIN in both directions, with a through-ticket back to Vienna. Economy Basic is hand baggage only; the four fares above it add a checked bag, lounge access or a lie-flat seat.
Instant confirmationFlexible cancellation
$1,668.00
per person, return