Detour Flights

Cheap flights to Chicago O'Hare

We are tracking 503 fares into Chicago O'Hare (ORD) from 47 departure airports.

Cheapest tracked fare $27  ·  about $46 below the typical price for that distance

Cheapest fares we're tracking

FromDepartsStopsPrice
Philadelphia (PHL)2026-11-12Direct$27
Philadelphia (PHL)2026-12-14Direct$27
Houston Intercontinental (IAH)2026-11-071 stop$33
Los Angeles (LAX)2026-10-24Direct$36
Baltimore (BWI)2026-10-211 stop$38
Atlanta (ATL)2026-10-27Direct$38
Atlanta (ATL)2026-11-061 stop$38
Miami (MIA)2026-10-281 stop$39
Miami (MIA)2026-11-041 stop$39
Philadelphia (PHL)2026-10-24Direct$39
Atlanta (ATL)2026-10-28Direct$39
Atlanta (ATL)2026-10-29Direct$39
Houston Intercontinental (IAH)2026-10-311 stop$41
Philadelphia (PHL)2026-10-29Direct$41
Denver (DEN)2026-10-311 stop$43
Dallas-Fort Worth (DFW)2026-10-211 stop$44
Tampa (TPA)2026-12-22Direct$45
Los Angeles (LAX)2027-02-17Direct$49
Los Angeles (LAX)2027-03-02Direct$49
Atlanta (ATL)2026-10-17Direct$49

Popular departure airports

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Compare every airport, not just this one

Pin one end of your trip and let a whole region compete for the other. The cheapest airport is often not the one you were going to use.

Find my cheapest airport

Common questions

Which airports have cheap flights to Chicago O'Hare?
We are currently tracking 503 fares into Chicago O'Hare from 47 departure airports, listed cheapest first above.
Is Chicago O'Hare the cheapest airport for this trip?
Not always. Cached fare feeds cover big hubs densely and secondary airports sparsely, so a cheaper nearby airport is often simply missing from a normal search rather than more expensive. Our reverse search prices a whole region's airports against each other to surface it.