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Cheap flights from Chicago to Chattanooga
from 209 US$

Compare hundreds of airlines Chicago–Chattanooga

We search 100+ flight sitesDirect flights~1h 29mReturn route: Chattanooga → Chicago

The cheapest month is usually 2026-10 · 209 US$

See prices for my dates →

Live fares from 100+ sites — free, with no hidden fees.

About this route

Compare flights from Chicago to Chattanooga, a about 786 km route (around 1h 29m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines operate this route.

Nonstop time
1h 29m
Distance
786 km
Stops
Nonstop
Airlines
1+

When to buy and when to fly

Prices by date

Fares found by date — cheapest days in green.

See prices for my dates →
209 US$
01/10
241 US$
02/10
241 US$
03/10
241 US$
04/10
241 US$
05/10
241 US$
06/10
241 US$
07/10
241 US$
08/10
241 US$
09/10
241 US$
10/10
241 US$
11/10
272 US$
12/10

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.
2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.
3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

American Airlines

FAQ

What's the cheapest month to fly Chicago to Chattanooga?

It's usually 2026-10, from 209 USD. Use the price calendar to compare other dates.

How long is the flight from Chicago to Chattanooga?

A nonstop flight takes about 1h 29m and covers around 786 km. Connecting itineraries take longer.

Are there direct flights from Chicago to Chattanooga?

Yes, this route has nonstop flights. Filter by "nonstop" to see them.

Which airlines fly from Chicago to Chattanooga?

American Airlines operate this route, among others. Compare them all in the results.

When should I book Chicago–Chattanooga flights?

As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.

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Chicago → Chattanooga · Live fares from 100+ sites — free, with no hidden fees.

Search flights →Return route: Chattanooga → Chicago

Flights to this destination from other cities

Dallas → ChattanoogaCharlotte → ChattanoogaAtlanta → ChattanoogaWashington → ChattanoogaDetroit → ChattanoogaOrlando → ChattanoogaTampa → Chattanooga

Other routes from Chicago

BurlingtonDecaturAlbuquerqueWaterlooAmmanWatertownAtlantaAbu DhabiAustinKalamazoo
Return route: Chattanooga → Chicago →Chattanooga · Travel guide →All flights from Chicago →