$353 Cheap flight deals from Chicago (CHI) to Serra da Estrela (OPO)
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This Weekend's Flight Deals from Chicago to Serra da Estrela
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $353 One Way, $669 Round Trip from Chicago to Serra da Estrela
Prices starting at $669 for return flights and $353 for one-way flights to Serra da Estrela were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Serra da Estrela economy flight packages
Palácio do Governador - Lisbon Hotel & Spa
Sep 23 - Sep 27
Chicago (CHI) to Lisbon (LIS)
Lisbon (LIS) to Chicago (CHI)
Serra da Estrela business class flight packages
Hotel Ikonik Lisboa
Oct 5 - Oct 9
Chicago (CHI) to Lisbon (LIS)
Reviewed on Aug 15, 2026
More About Flying To Serra da Estrela from Chicago
Route Information for Flights from Chicago to Serra da Estrela
Origin Airport IATA Code | CHI |
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Destination Airport IATA Code | OPO |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Serra da Estrela
For the best travel experience from Chicago to Serra da Estrela domestic and international travelers everywhere choose Orbitz for guaranteed low prices and cutting-edge mobile tools.
Convenient Low-Cost Travel
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.