Flights Chicago → Indianapolis
As of November 2026, economy flights from Chicago to Indianapolis have a typical range USD 144–760, median USD 275. Full range across all 91 offers: USD 45–963. We found 42% of 91 offers from budget carriers (around USD 273) and 58% from full-service carriers (around USD 410).
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: Chicago → Indianapolis
Based on 91 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Chicago → Indianapolis
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United | Included | USD 35 | — |
| Frontier Airlines | — | — | — |
| American Airlines | Included | USD 35 | — |
| Southwest | Included | USD 45 | — |
| Delta | Included | USD 35 | — |
| American | — | USD 55 | — |
| United | — | USD 50 | — |
| Delta | — | USD 45 | — |
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 Chicago to Indianapolis cost?
Based on 91 offers · November 2026
Chicago to Indianapolis flights ranged from USD 45 to USD 963 across 91 offers analyzed in November 2026. Two fare clusters detected: budget fares around 182 and premium fares around 458 The chart below shows how prices distributed across all 91 offers.
These 91 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 155 and USD 480
What hidden fees do Chicago to Indianapolis flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Chicago to Indianapolis routes. The breakdown below is based on 91 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 22 | 4% |
| F9 | 10 | 22% |
| AA | 53 | 24% |
| WN | 45 | 22% |
| DL | 30 | 7% |
| American | 55 | 26% |
| United | 50 | 19% |
| Delta | 45 | 17% |
American: base ~USD 148 + fees USD 55 = ~USD 203 total. United Airlines: base ~USD 458 + fees USD 22 = ~USD 480 total.
American's USD 55 ancillary fees narrow the gap with United Airlines's lower-fee model — the USD 310 base difference shrinks to USD 277 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.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Chicago to Indianapolis?
8 airlines flew Chicago to Indianapolis in this dataset. The route shows a clear split between low-cost and full-service carriers. 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 Airlines | 1 | — | 45 | 10 (22%) |
 Southwest Airlines | 10 | 145–260 | 203 | 45 (22%) |
 American | 6 | 190–233 | 203 | 55 (27%) |
 American Airlines | 12 | 144–285 | 215 | 53 (24%) |
 United | 3 | 262–278 | 262 | 50 (19%) |
 Delta | 6 | 270–275 | 273 | 45 (17%) |
 Delta Air Lines | 24 | 249–760 | 410 | 30 (7%) |
 United Airlines | 29 | 144–963 | 480 | 22 (5%) |
Where do the best Chicago → Indianapolis 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: Chicago to Indianapolis flights
- Full-service carriers on Chicago–Indianapolis cost 2.5x more than budget airlines (USD 307 vs USD 124 median; overall median USD 275).
- American charges 5.5x more in ancillary fees than F9 — USD 55 vs USD 10 avg per booking.
- The same route priced USD 814 apart depending on where it was booked — the lowest median was USD 144. 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 Chicago to Indianapolis cost?
- Based on 91 offers analyzed, Chicago to Indianapolis flights range from USD 45 to USD 963, with a median price of USD 275. Search for your specific dates →
- What hidden fees should I expect on Chicago to Indianapolis flights?
- On average, ancillary fees (bags, seat selection) add USD 35 to the base fare on Chicago to Indianapolis flights. See itemized fees for your itinerary →
- Which airline is cheapest on Chicago to Indianapolis including all fees?
- Frontier Airlines has the lowest median fare on Chicago to Indianapolis at USD 45 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Chicago–Indianapolis 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 144. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Chicago to Indianapolis routes?
- Chicago to Indianapolis has 8 airlines competing, creating a price range from USD 45 to USD 963 across 91 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
8 airlines, two price clusters — find which fits your budget
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