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Cheap flights from Chicago to Lisbon

Cheapest return fare right now: $630Nov 18 – Nov 25 · SAS Scandinavian

Direct flights
Yes
Typical flight time
8 h 05 min
Price range seen
$630 – $889
Cheapest month (next 3 months)
November 2026

Best dates

DatesNightsAirlineStopsFromPrice
Nov 18 – Nov 258SAS Scandinavian1Chicago O'Hare$630Book →
Nov 7 – Nov 2013TAP Air PortugalDirectChicago O'Hare$660Book →
Nov 12 – Nov 2513TAP Air PortugalDirectChicago O'Hare$686Book →
Nov 10 – Nov 2414Air Canada1Chicago O'Hare$700Book →
Nov 9 – Nov 2213TAP Air PortugalDirectChicago O'Hare$729Book →
Nov 9 – Nov 2314Air Canada1Chicago O'Hare$751Book →

Prices checked on October 12, 2026.

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Search flightsTravel guide: Portugal →Current flight deals from USA →

Plan your trip to Portugal

eSIM for Portugal

Mobile data from the moment you land — no roaming fees.

Airalo → or Yesim

Tours & tickets

Skip-the-line tickets and tours in Lisbon.

Klook → Tiqets →

Travel insurance

Cover for medical costs, cancellations and lost luggage.

EKTA →

Car rental

Rent from local companies, often without a credit card.

Localrent → or compare

Airport transfer

A driver waiting at arrivals, fixed price.

Welcome Pickups → or compare

Flight delayed or cancelled? Claim up to €600

Check in two minutes whether you're owed compensation.

AirHelp →

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