Cincinnati to Chicago flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Cincinnati to Chicago is €70 with Frontier Airlines (checked on 5 Nov 2026).
Your next trip, last seen at €70
Lowest observedFrontier Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €70, departing 15 Dec 2026 (Last checked: 5 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 9Check live prices for this route
- Airlines seen
- American Airlines, United Airlines, Allegiant Air, Delta Air Lines, Frontier Airlines
- Non-stop
- Yes
About this route
Explore the fares we observed from Cincinnati to Chicago. Prices move often, so pick your dates to see the latest options.
- Route distance
- 406 km
- Airlines seen
- American Airlines, United Airlines, Allegiant Air, Delta Air Lines, Frontier Airlines
- Alternative airports
- LUK, CGX, DPA, MDW, PWK, RFD
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Cincinnati Municipal Airport Lunken Field (LUK) → Cincinnati, city gazetteer reference point (39.1031, -84.5120): ≈ 8 km.
- Cincinnati Northern Kentucky International Airport (CVG) → Cincinnati, city gazetteer reference point (39.1031, -84.5120): ≈ 15 km.
- Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
- Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
- Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €161 | 11 Nov 2026 | |
| €133 | 12 Nov 2026 | |
| €133 | 12 Nov 2026 | |
| €133 | 12 Nov 2026 | |
| €105 | 11 Nov 2026 | |
| €105 | 12 Nov 2026 | |
| €105 | 12 Nov 2026 | |
| €105 | 12 Nov 2026 | |
| €105 | 12 Nov 2026 | |
| €91 | 5 Nov 2026 | |
| €114 | 5 Nov 2026 | |
| €132 | 5 Nov 2026 | |
| €104 | 5 Nov 2026 | |
| €95 | 5 Nov 2026 | |
| €95 | 5 Nov 2026 | |
| €95 | 5 Nov 2026 | |
| €115 | 5 Nov 2026 | |
| €138 | 5 Nov 2026 | |
| €90 | 5 Nov 2026 | |
| €70 | 5 Nov 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Lowest one-way fare we saw per airline
Cheapest airline from Cincinnati to Chicago: Frontier Airlines, €70 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €70Dec 15, 2026 | 57 |
| Allegiant Air | €84Dec 21, 2026 | 10 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Cincinnati to Chicago?
The lowest fare Routavio has observed is €70, found on 5 Nov 2026.
Are there direct flights from Cincinnati to Chicago?
Yes. Published schedules report non-stop flights on this route with American Airlines, United Airlines.
Which airlines fly from Cincinnati to Chicago?
Routavio has seen these carriers on the route: American Airlines, United Airlines, Allegiant Air, Delta Air Lines, Frontier Airlines.
How long does the flight from Cincinnati to Chicago take?
Across the 67 fares Routavio observed, the average journey time is 14h 35m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which airline has the lowest fare from Cincinnati to Chicago?
Cheapest airline from Cincinnati to Chicago: Frontier Airlines, €70 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.