Flights Jacksonville → Chicago
As of November 2026, economy flights from Jacksonville to Chicago have a typical range USD 454–1150, median USD 674. Full range across all 503 offers: USD 248–2680. We analyzed 503 offers from 10 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Jacksonville → Chicago
Based on 503 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Jacksonville → Chicago
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| jetBlue | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| United | — | USD 100 | — |
| American | — | USD 110 | — |
| Southwest | Included | USD 90 | — |
| United | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Jacksonville to Chicago cost?
Based on 503 offers · November 2026
Jacksonville to Chicago flights ranged from USD 248 to USD 2680 across 503 offers analyzed in November 2026. The chart below shows how prices distributed across all 503 offers.
These 503 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 492 and USD 911
What hidden fees do Jacksonville to Chicago flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Jacksonville to Chicago routes. The breakdown below is based on 503 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| B6 | 32 | 7% |
| AA | 52 | 9% |
| United | 100 | 22% |
| American | 110 | 25% |
| WN | 90 | 16% |
| UA | 39 | 4% |
| DL | 45 | 5% |
American: base ~USD 329 + fees USD 110 = ~USD 439 total. United Airlines: base ~USD 690 + fees USD 39 = ~USD 729 total.
American's USD 110 ancillary fees narrow the gap with United Airlines's lower-fee model — the USD 361 base difference shrinks to USD 290 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.American charges 3.4x more in ancillary fees than B6 on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Jacksonville to Chicago?
10 airlines flew Jacksonville to Chicago in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Frontier | 1 | — | 248 | n/a |
 UA|F9 | 1 | — | 325 | n/a |
 B6 | 9 | 327–612 | 431 | 32 (7%) |
 B6|AA | 1 | — | 438 | n/a |
 United | 9 | 439–483 | 439 | 100 (23%) |
 American | 2 | — | 439 | 110 (25%) |
 American Airlines | 129 | 448–684 | 566 | 52 (9%) |
 Southwest Airlines | 46 | 454–684 | 581 | 90 (15%) |
 United Airlines | 137 | 483–1842 | 729 | 39 (5%) |
 Delta Air Lines | 168 | 546–1151 | 933 | 45 (5%) |
Where do the best Jacksonville → Chicago prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Jacksonville to Chicago flights
- Full-service carriers on Jacksonville–Chicago cost 1.3x more than budget airlines (USD 553 vs USD 420 median; overall median USD 674).
- American charges 3.4x more in ancillary fees than B6 — USD 110 vs USD 32 avg per booking.
- The same route priced USD 1212 apart depending on where it was booked — the lowest median was USD 382. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Jacksonville to Chicago cost?
- Based on 503 offers analyzed, Jacksonville to Chicago flights range from USD 248 to USD 2680, with a median price of USD 674. Search for your specific dates →
- What hidden fees should I expect on Jacksonville to Chicago flights?
- On average, ancillary fees (bags, seat selection) add USD 50 to the base fare on Jacksonville to Chicago flights. See itemized fees for your itinerary →
- Which airline is cheapest on Jacksonville to Chicago including all fees?
- Frontier has the lowest median fare on Jacksonville to Chicago at USD 248 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Jacksonville–Chicago flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 382. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Jacksonville to Chicago routes?
- Jacksonville to Chicago has 10 airlines competing, creating a price range from USD 248 to USD 2680 across 503 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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