Cheap flights Chicago — Porto

Q: How long is the flight from Chicago to Porto?

Approximate flight time — 7h 57m.

Q: When is the best time to buy tickets Chicago — Porto?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

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November 2026

December 2026

January 2027

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Depart

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Return

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Route characteristics

Distance

6 326 km

Flight time

7h 57m

Time difference

+6h

Other destinations from Chicago

Frequently asked questions about the route Chicago — Porto

How long is the flight from Chicago to Porto?

Approximate flight time — 7h 57m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from Chicago to Porto?

The straight-line distance — 6 326 km.

What is the time difference between Chicago and Porto?

The difference — +6h.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route Chicago — Porto

Flights Chicago — Porto is a popular route. The straight-line distance is 6 326 km. Flight time 7h 57m. Time difference +6h.

Other destinations in Portugal from Chicago

Lisbon

Cheap flights Chicago — Porto

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