Flights Kansas City → Chicago
As of November 2026, economy flights from Kansas City to Chicago have a typical range AUD 189–831, median AUD 407. Full range across all 160 offers: AUD 153–3364. We analyzed 160 offers from 9 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: Kansas City → Chicago
Based on 160 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Kansas City → Chicago
Add-on pricing from the cheapest available offer per airline · November 2026 · AUD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United | Included | AUD 35 | — |
| American Airlines | Included | AUD 35 | — |
| Southwest | Included | AUD 66 | — |
| Delta | Included | AUD 35 | — |
| Frontier | — | — | — |
| United | — | AUD 73 | — |
| American | — | AUD 80 | — |
| Alaska Airlines | Included | AUD 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 Kansas City to Chicago cost?
Based on 160 offers · November 2026
Kansas City to Chicago flights ranged from AUD 153 to AUD 3364 across 160 offers analyzed in November 2026. The chart below shows how prices distributed across all 160 offers.
These 160 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 AUD 335 and AUD 533
What hidden fees do Kansas City to Chicago flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Kansas City to Chicago routes. The breakdown below is based on 160 offers analyzed in November 2026.
| Carrier | Avg fee (AUD) | % of base fare |
|---|---|---|
| UA | 41 | 7% |
| AA | 71 | 16% |
| WN | 66 | 22% |
| DL | 37 | 6% |
| F9 | 15 | 3% |
| United | 73 | 19% |
| American | 80 | 20% |
| AS | 45 | 9% |
Southwest Airlines: base ~AUD 269 + fees AUD 66 = ~AUD 335 total. Frontier Airlines: base ~AUD 358 + fees AUD 15 = ~AUD 373 total.
Southwest Airlines's AUD 66 ancillary fees narrow the gap with Frontier Airlines's lower-fee model — the AUD 89 base difference shrinks to AUD 38 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 5.5x more in ancillary fees than F9 on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Kansas City to Chicago?
9 airlines flew Kansas City 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 (AUD) | Median (AUD) | Fees (AUD) |
|---|---|---|---|---|
 Frontier | 3 | — | 153 | n/a |
 Southwest Airlines | 28 | 189–394 | 335 | 66 (20%) |
 Frontier Airlines | 7 | 267–806 | 373 | 15 (4%) |
 United | 10 | 389–391 | 389 | 73 (19%) |
 American | 8 | — | 407 | 80 (20%) |
 American Airlines | 49 | 188–579 | 415 | 71 (17%) |
 Delta Air Lines | 34 | 224–895 | 478 | 37 (8%) |
 Alaska Airlines | 1 | — | 518 | 45 (9%) |
 United Airlines | 20 | 188–851 | 831 | 41 (5%) |
Where do the best Kansas City → 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: Kansas City to Chicago flights
- Full-service carriers on Kansas City–Chicago cost 1.8x more than budget airlines (AUD 506 vs AUD 287 median; overall median AUD 407).
- American charges 5.5x more in ancillary fees than F9 — AUD 80 vs AUD 15 avg per booking.
- The same route priced AUD 412 apart depending on where it was booked — the lowest median was AUD 375. 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 Kansas City to Chicago cost?
- Based on 160 offers analyzed, Kansas City to Chicago flights range from AUD 153 to AUD 3364, with a median price of AUD 407. Search for your specific dates →
- What hidden fees should I expect on Kansas City to Chicago flights?
- On average, ancillary fees (bags, seat selection) add AUD 57 to the base fare on Kansas City to Chicago flights. See itemized fees for your itinerary →
- Which airline is cheapest on Kansas City to Chicago including all fees?
- Frontier has the lowest median fare on Kansas City to Chicago at AUD 153 (median across 3 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Kansas City–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 AUD 375. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Kansas City to Chicago routes?
- Kansas City to Chicago has 9 airlines competing, creating a price range from AUD 153 to AUD 3364 across 160 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
9 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers