Cheap flights from Tucson to Chicago

One-way fares from $159 · TUS → CHI · prices found by travellers in the last 48 hours

Compare all dates Chicago → Tucson
Cheapest fare
$159

American Airlines · Mon, Dec 14

Cheapest month
December

from $159

Direct flights
Yes

American Airlines

Flight time
3h 34m

2,320 km

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Cheapest month to fly from Tucson to Chicago

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $177
  2. December 2026 Cheapest $159

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines
Depart08:01 Mon, Dec 14TUS → ORD 3h 34m · Direct
$159one way, per person
View deal
See every date in December 2026 →

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About flights from Tucson to Chicago

Tucson (TUS) and Chicago (CHI) are about 2,320 km apart. Direct flights take around 3h 34m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $159, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Tucson to Chicago?

The cheapest one-way fare we've seen recently is $159 with American Airlines, departing Monday, December 14, 2026. Over the coming months, the lowest fare in each month ranges from $159 to $177.

What is the cheapest month to fly from Tucson to Chicago?

December 2026 currently has the lowest fares, from $159 one way.

Are there direct flights from Tucson to Chicago?

Yes. Recent direct fares were with American Airlines.

How long is the flight from Tucson to Chicago?

A direct flight takes about 3h 34m. Tucson and Chicago are around 2,320 km apart.

Which airlines fly from Tucson to Chicago?

Recent fares on this route were with American Airlines.

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