Cheap flights from Raleigh/Durham to Chicago
Cheapest current fares: $163 in August 2026, 1,039 km direct flight in ~1h 13m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Raleigh/Durham (RDU) to Chicago (ORD). Refreshed daily.
Raleigh/Durham (RDU) → Chicago (ORD)
- August 2026 $163
Frequently asked questions
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What is the cheapest month to fly from Raleigh/Durham to Chicago?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Raleigh/Durham (RDU) to Chicago (ORD), with fares starting from $163.
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What is the lowest current fare from RDU to ORD?
The lowest currently-listed fare from Raleigh/Durham (RDU) to Chicago (ORD) is $163 on 2026-08-09.
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How long is the flight from Raleigh/Durham to Chicago?
Direct flights from RDU to ORD cover approximately 1,039 km (646 miles), with an estimated flight time of 1h 13m. Operating airlines: AA, F9, UA.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.