$334 Cheap flight deals from Denver (DEN) to Northern Portugal (OPO)
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This Weekend's Flight Deals from Denver to Northern Portugal
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 $334 One Way, $717 Round Trip from Denver to Northern Portugal
Prices starting at $717 for return flights and $334 for one-way flights to Northern Portugal were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Northern Portugal economy flight packages
Hotel Moon & Sun Braga
Oct 12 - Oct 15
Denver (DEN) to Porto (OPO)
Porto (OPO) to Denver (DEN)
Reviewed on Aug 19, 2026
Casa do Cabeço
Oct 12 - Oct 15
Denver (DEN) to Porto (OPO)
Porto (OPO) to Denver (DEN)
Reviewed on Jul 17, 2026
More About Flying To Northern Portugal from Denver
Route Information for Flights from Denver to Northern Portugal
Origin Airport IATA Code | DEN |
|---|---|
Destination Airport IATA Code | OPO |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Denver to Northern Portugal
When you’re searching for Denver to Northern Portugal flights for your family vacation, check out the guaranteed low prices at Orbitz. If you are looking for the best prices on hotels too, you’ll be sure to find great deals to suit your budget. You’ll also benefit from the following features:
Suitable Schedules
Orbitz simplifies the process of finding and booking budget flights from Denver to Northern Portugal. Since we monitor hundreds of flight fares, you can compare several flights from a range of different airlines to find the best fares and most suitable departure and arrival times. Mix and match your departure and return flight for even more discounts and travel flexibility.
Mobile Apps
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Flight Alerts
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Miles and Points
If you travel regularly, you can still earn miles and points when you book qualifying Denver to Northern Portugal flights. Enter your frequent flyer number with your reservation to see the miles rack up.
Flights from Denver
- Denver to Chicago
- Denver to Los Angeles
- Denver to Orlando
- Denver to Houston
- Denver to Dallas
- Denver to New York
- Denver to Miami
- Denver to Minneapolis - St. Paul
- Denver to Atlanta
- Denver to London
- Denver to Toronto
- Denver to Austin
- Denver to Kansas City
- Denver to Charlotte
- Denver to Detroit
- Denver to San Francisco
- Denver to Montreal
- Denver to Santa Ana
- Denver to Buenos Aires
- Denver to Edmonton
Northern Portugal Airports
More Destinations
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.