Indianapolis to Chicago flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Indianapolis to Chicago is €89 (checked on 29 Oct 2026).

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Lowest observed

€89Checked on 29 Oct 2026

Average observed

€111

Cheapest month

December 2026

Last checked

29 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €89

Below average

11 Dec 2026

1 stop · One way

Cheapest observed day · Last checked: 29 Oct 2026

When 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

One-way fare · No data: click and we will search

Lowest observed: €89, departing 11 Dec 2026 (Last checked: 29 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 5Check live prices for this route
Airlines seen: Southwest Airlines, Allegiant Air, Frontier Airlines, JetBlue, Sun Country Airlines, United Airlines
Reported fastest flight: 1h 18m
Non-stop: Yes

Short answer

Routavio has seen Southwest Airlines fares from Indianapolis to Chicago, non-stop. The lowest fare Routavio's own searches returned is €89, seen on 29 Oct 2026. The average across the fares we caught is €111. December 2026 is the cheapest month in our observations, at €89. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Indianapolis to Chicago. Prices move often, so pick your dates to see the latest options.

Route distance: 265 km
Reported fastest flight: 1h 18m
Alternative airports: CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
United Airlines	38 / 86

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

Indianapolis International Airport (IND) → Indianapolis, city gazetteer reference point (39.7684, -86.1581): ≈ 13 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.

Lowest one-way fare we saw per airline

Cheapest airline from Indianapolis to Chicago: Frontier Airlines, from €42 (checked 22 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Frontier Airlines	€42Jan 11, 2027	45
United Airlines	€105Dec 19, 2026	38

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 Indianapolis to Chicago?

The lowest fare Routavio has observed is €89, found on 29 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Indianapolis to Chicago?

In our observations December 2026 is the cheapest month so far, at €89.

Are there direct flights from Indianapolis to Chicago?

Yes. Published schedules report non-stop flights on this route with Southwest Airlines.

Which airlines fly from Indianapolis to Chicago?

Routavio has seen these carriers on the route: Southwest Airlines, Allegiant Air, Frontier Airlines, JetBlue, Sun Country Airlines, United Airlines.

How long does the flight from Indianapolis to Chicago take?

Across the 87 fares Routavio observed, the average journey time is 9h 21m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Indianapolis to Chicago fares were non-stop?

43 of the 92 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from Indianapolis to Chicago?

For Indianapolis to Chicago, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (38). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which airline has the lowest fare from Indianapolis to Chicago?

Cheapest airline from Indianapolis to Chicago: Frontier Airlines, from €42 (checked 22 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide