$195 Cheap flight deals from Denver (DEN) to Northern Portugal (OPO)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
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 $195 One Way, $448 Round Trip from Denver to Northern Portugal
Prices starting at $448 for return flights and $195 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
Eurostars Porto Douro
Mar 12 - Mar 19
Denver (DEN) to Porto (OPO)
Porto (OPO) to Denver (DEN)
Reviewed on Jan 1, 2026
Timbre Virtudes
Mar 12 - Mar 19
Denver (DEN) to Porto (OPO)
Porto (OPO) to Denver (DEN)
Reviewed on Aug 15, 2025
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
Planning a trip is rarely straight forward, especially when searching for cheap deals. At Orbitz.com, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for Denver to Northern Portugal flights at low cost, you will not be disappointed.
Cruising for a bargain deal
Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from Denver to Northern Portugal so you can reach your destination with more money in your pocket to spend.
Cheap Denver to Northern Portugal flights that lead to rewards
Get rewarded for your cheap Denver to Northern Portugal flights by earning miles and points for your airline loyalty or frequent flyer program. Rack up the miles by flying cheaply with Orbitz so you can earn free flights and other savings with your favorite airlines. Just enter your frequent flyer number when booking your discount fare on flights from Denver to Northern Portugal on Orbtiz.com.
Quality combinations
If you require budget Denver to Northern Portugal flights and a bargain hotel to go with it, Orbitz will wow you with the great combinations we can offer. The quality is always high and always a superb value.
Even last minute bookings on our apps
You do not need to be tied to your desktop computer to make your booking. With our cutting-edge mobile tools, you can search for those low cost deals anywhere, anytime. Our app gives you the freedom to secure flights from Denver to Northern Portugal at the very last minute from your mobile device.
Flights from Denver
- Denver to Los Angeles
- Denver to Chicago
- Denver to Orlando
- Denver to New York
- Denver to Houston
- Denver to Dallas
- Denver to Miami
- Denver to Atlanta
- Denver to Minneapolis - St. Paul
- Denver to London
- Denver to Austin
- Denver to San Francisco
- Denver to Kansas City
- Denver to Toronto
- Denver to Detroit
- Denver to Charlotte
- Denver to Montreal
- Denver to Santa Ana
- Denver to Edmonton
- Denver to Buenos Aires
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.