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Flights from Denver to Porto – Airlines & connecting routes

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DEN to OPO flights and routes map DEN to OPO – All flight route options from Denver International, Colorado, USA to Porto Airport, Portugal. These flights are operated by 13 different airlines through 9 different connections. The shortest flight time is 13 hours and 50 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA DEN Denver Denver, CO, USA
Portugal OPO Porto Airport, Portugal
DEN
Denver
USADenver, CO, USA
Porto Airport
PortugalPorto, Portugal
OPO
No direct flights found
14 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via New York EWR
1 stop with United Airlines. 3 flights per day.

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13h 39m

Via New York EWR
1 stop with United Airlines.
13h 39m
3 flights per day.
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Via Frankfurt FRA
1 stop with Lufthansa. 1-2 flights per day.

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14h 46m

Via Frankfurt FRA
1 stop with Lufthansa.
14h 46m
1-2 flights per day.
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Via Paris CDG
1 stop with Air France. 0-1 flights per day.

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14h 50m

Via Paris CDG
1 stop with Air France.
14h 50m
0-1 flights per day.
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Via New York LGA
1 stop with United Airlines. 1-3 flights per day.

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15h 05m

Via New York LGA
1 stop with United Airlines.
15h 05m
1-3 flights per day.
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Via London LHR
1 stop with British Airways. 0-1 flights per day.
Begins in 26/10

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16h 10m

Begins in 26/10
Via London LHR
1 stop with British Airways.
16h 10m
0-1 flights per day.
Begins in 26/10
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1 stop route options with codeshare or different airlines:

Duration

Via New York JFK With Delta Air Lines & Brussels Airlines
Begins in 11/8
CODESHARE

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14h 25m

Begins in 11/8
Via New York JFK
14h 25m
With Delta Air Lines & Brussels Airlines
Begins in 11/8
CODESHARE
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Via Frankfurt FRA 1 stop with Lufthansa. 0-1 flights per day.
CODESHARE

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14h 46m

Via Frankfurt FRA
14h 46m
1 stop with Lufthansa. 0-1 flights per day.
CODESHARE
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Via Paris CDG With Air France & Azores Airlines 0-1 flights per day.
CODESHARE

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14h 50m

Via Paris CDG
14h 50m
With Air France & Azores Airlines 0-1 flights per day.
CODESHARE
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Via New York LGA With United Airlines & Brussels Airlines 0-1 flights per day.
CODESHARE

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15h 03m

Via New York LGA
15h 03m
With United Airlines & Brussels Airlines 0-1 flights per day.
CODESHARE
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Via New York EWR 1 stop with Brussels Airlines.
CODESHARE

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15h 15m

Via New York EWR
15h 15m
1 stop with Brussels Airlines.
CODESHARE
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Via Boston BOS With United Airlines & Azores Airlines 0-1 flights per day.
Begins in 31/10

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15h 35m

Begins in 31/10
Via Boston BOS
15h 35m
With United Airlines & Azores Airlines 0-1 flights per day.
Begins in 31/10
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Via London LHR With American Airlines & British Airways 0-1 flights per day.
Begins in 26/10
CODESHARE

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16h 10m

Begins in 26/10
Via London LHR
16h 10m
With American Airlines & British Airways 0-1 flights per day.
Begins in 26/10
CODESHARE
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Via Zurich ZRH 1 stop with SWISS. 0-1 flights per day.
Wed,Fri & Sun
CODESHARE

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16h 30m

Wed,Fri & Sun
Via Zurich ZRH
16h 30m
1 stop with SWISS. 0-1 flights per day.
Wed,Fri & Sun
CODESHARE
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Via Toronto YYZ With United Airlines & Azores Airlines 0-1 flights per day.
Only mondays
CODESHARE

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17h 15m

Only mondays
Via Toronto YYZ
17h 15m
With United Airlines & Azores Airlines 0-1 flights per day.
Only mondays
CODESHARE
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Find the best prices on hotels and car rental near Porto Airport

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Denver to Porto flights

With over 193 flights every week and 9 different airlines you have a wide range of options. While flying to Porto from Denver you will be doing a stopover in New York, Frankfurt or any other of the 9 alternatives with flight connections.

Are there any non-stop flights from DEN to OPO?

There are no direct or non-stop flights from Denver International, DEN to Porto Airport, OPO.

Denver to Porto with United Airlines

If you choose to fly with United Airlines from Denver to Porto you can make a transit either via New York or via New York. The route via New York is 1 hour and 26 minutes faster. United Airlines is a Star Alliance member.

Distance & flight times: Denver International to Porto Airport

The shortest flight time between DEN and OPO is 14 hours and 25 minutes.

ViaTotal flight timeLayover timeDistance
JFK New York14h 25m--
FRA Frankfurt14h 46m2h 25m6087 miles (9794 km)
CDG Paris14h 50m1h 35m5663 miles (9112 km)
LGA New York15h 3m--
EWR New York15h 15m4h 17m4959 miles (7979 km)
BOS Boston15h 35m1h 51m4913 miles (7905 km)
LHR London16h 10m--
ZRH Zurich16h 30m3h 55m6130 miles (9863 km)
YYZ Toronto17h 15m4h 10m4844 miles (7794 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.DEN-OPO flight routesDenver to Porto flight routes illustrated on a map.
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Departing from Denver International
Departing from Denver International. Copyright: Denver International Airport
Denver - Porto route map and flight paths
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From Denver to Portugal

Below is a list of other destinations to Portugal from Denver International with either direct flights or 1 stop connections.

From USA to Porto

Below is a list of other cities in USA with flights to Porto with either non-stop or connecting flights.

The fastest way to fly from Denver (DEN) to Porto (OPO) is via New York and it will take about 14 hours and 25 minutes. The second fastest route is via Frankfurt and will take 14 hours and 46 minutes.

You can fly with Delta Air Lines, Brussels Airlines, Lufthansa, Air France, United Airlines, Azores Airlines, American Airlines, British Airways or SWISS from Denver to Porto.

The flight time between Denver (DEN) and Porto Airport (OPO) via John F Kennedy International, JFK is 14 hours and 25 minutes.

No. But you can still purchase a 1 stop flight via New York, Frankfurt or any other route to Porto (OPO).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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