Your next trip, last seen at €59
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
- €59, departing 9 Dec 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 74Check live prices for this route
- Airlines seen
- Allegiant Air, American Airlines, Frontier Airlines, JetBlue
- Typical journey time
- 11h 03m
- Non-stop
- Yes
About this route
Explore the fares we observed from Chicago to Jacksonville. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,391 km
- Typical journey time
- 11h 03m
- Alternative airports
- CGX, DPA, MDW, PWK, RFD
Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- 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.
- Jacksonville International Airport (JAX) → Jacksonville, city gazetteer reference point (30.3322, -81.6557): ≈ 18 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.
Lowest fare by departure month
Cheapest month from Chicago to Jacksonville: December 2026, from €59 (checked 27 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €87 | 25 |
| December 2026 | €59 | 24 |
| January 2027 | €80 | 24 |
Lowest fare by day of the week
Cheapest day of the week from Chicago to Jacksonville: Wednesday, from €59 (checked 27 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €76 | 12 |
| Tuesday | €81 | 11 |
| Wednesday | €59 | 13 |
| Thursday | €91 | 11 |
| Friday | €81 | 8 |
| Saturday | €65 | 11 |
| Sunday | €86 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Chicago to Jacksonville by days until departure (31 to 60 days): €59 (checked 27 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €119 | 4 |
| 8 to 30 days | €87 | 21 |
| 31 to 60 days | €59 | 23 |
| 61 days or more | €80 | 26 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Chicago to Jacksonville: Frontier Airlines, from €59 (checked 27 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €59Dec 9, 2026 | 62 |
| Allegiant Air | €87Nov 15, 2026 | 3 |
| JetBlue | €120Jan 26, 2027 | 9 |
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 Chicago to Jacksonville?
The lowest fare Routavio has observed is €59, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Chicago to Jacksonville?
Cheapest month from Chicago to Jacksonville: December 2026, from €59 (checked 27 Oct 2026).
Are there direct flights from Chicago to Jacksonville?
Yes. Published schedules report non-stop flights on this route with United Airlines.
Which airlines fly from Chicago to Jacksonville?
Routavio has seen these carriers on the route: Allegiant Air, American Airlines, Frontier Airlines, JetBlue.
How long does the flight from Chicago to Jacksonville take?
Across the 74 fares Routavio observed, the average journey time is 13h 12m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Chicago to Jacksonville fares were non-stop?
1 of the 75 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Chicago to Jacksonville?
Cheapest day of the week from Chicago to Jacksonville: Wednesday, from €59 (checked 27 Oct 2026).
Which airline has the lowest fare from Chicago to Jacksonville?
Cheapest airline from Chicago to Jacksonville: Frontier Airlines, from €59 (checked 27 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 27 Oct 2026