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Cheap flights from Oregon to Porto from $309

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 9:30 amPDX  Portland-OPO Porto
20h 30m2 stops Denver Intl Newark
United Airlines Logo
12:35 pm - 11:09 pmOPO  Porto-PDX Portland
18h 34m2 stops Newark Denver Intl
$604United Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
5:45 pm - 8:00 pmPDX  Portland-OPO Porto
18h 15m2 stops London Heathrow Madrid Barajas
Multiple Airlines Logo
8:20 am - 10:19 pmOPO  Porto-PDX Portland
21h 59m2 stops Madrid Barajas Dallas/Fort Worth
$604Multiple Airlines
Mon, Jan 11 - Fri, Jan 29
United Airlines Logo
11:10 pm - 9:30 amPDX  Portland-OPO Porto
26h 20m1 stop Newark
United Airlines Logo
12:35 pm - 9:58 pmOPO  Porto-PDX Portland
17h 23m1 stop Newark
$607United Airlines
Sun, Nov 8 - Wed, Nov 18
United Airlines Logo
11:10 pm - 9:30 amPDX  Portland-OPO Porto
26h 20m1 stop Newark
United Airlines Logo
12:35 pm - 9:58 pmOPO  Porto-PDX Portland
17h 23m1 stop Newark
$607United Airlines
Sat, Nov 7 - Thu, Nov 19
Multiple Airlines Logo
7:00 am - 9:30 amPDX  Portland-OPO Porto
18h 30m2 stops Chicago O'Hare Intl Newark
Multiple Airlines Logo
12:35 pm - 9:21 pmOPO  Porto-PDX Portland
16h 46m1 stop Newark
$628Multiple Airlines
Wed, Mar 3 - Thu, Mar 11
Multiple Airlines Logo
7:00 am - 10:35 amPDX  Portland-OPO Porto
19h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Multiple Airlines Logo
5:00 am - 11:20 amOPO  Porto-PDX Portland
14h 20m1 stop Amsterdam Schiphol
$628Multiple Airlines
Mon, Jan 11 - Fri, Jan 29
Delta Logo
1:40 pm - 3:25 pmPDX  Portland-OPO Porto
17h 45m1 stop Amsterdam Schiphol
Delta Logo
11:15 am - 11:40 amOPO  Porto-PDX Portland
32h 25m1 stop Amsterdam Schiphol
$630Delta
Sun, Nov 8 - Tue, Nov 17
Delta Logo
1:20 pm - 10:30 amPDX  Portland-OPO Porto
13h 10m1 stop Amsterdam Schiphol
Delta Logo
11:15 am - 11:40 amOPO  Porto-PDX Portland
32h 25m1 stop Amsterdam Schiphol
$630Delta
Mon, Nov 9 - Tue, Nov 17
KLM Logo
1:20 pm - 10:30 amPDX  Portland-OPO Porto
13h 10m1 stop Amsterdam Schiphol
KLM Logo
5:00 am - 11:20 amOPO  Porto-PDX Portland
14h 20m1 stop Amsterdam Schiphol
$719KLM
Mon, Jan 18 - Fri, Jan 22
KLM Logo
1:20 pm - 3:25 pmPDX  Portland-OPO Porto
18h 05m1 stop Amsterdam Schiphol
KLM Logo
5:00 am - 11:20 amOPO  Porto-PDX Portland
14h 20m1 stop Amsterdam Schiphol
$719KLM
Sun, Feb 14 - Fri, Feb 19

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Lufthansa flights from Oregon to Porto

Our best Lufthansa deals on Oregon to Porto flight tickets
Lufthansa
Oct 23
PDX2:27 pmPortland
39h 23m
2 stops
OPO1:50 pmPorto
Nov 2
OPO6:15 amPorto
44h 05m
2 stops
PDX6:20 pmPortland
$708
Lufthansa
Oct 23
PDX2:27 pmPortland
39h 23m
2 stops
OPO1:50 pmPorto
Nov 2
OPO6:15 amPorto
44h 05m
2 stops
PDX6:20 pmPortland
$709
Lufthansa
Oct 1
PDX2:27 pmPortland
48h 18m
2 stops
OPO10:45 pmPorto
Oct 15
OPO6:00 amPorto
48h 23m
2 stops
PDX10:23 pmPortland
$1,012

KLM flights from Oregon to Porto

Our best KLM deals on Oregon to Porto flight tickets
KLM
Oct 23
PDX1:05 pmPortland
21h 05m
1 stop
OPO6:10 pmPorto
Nov 2
OPO10:15 amPorto
18h 35m
1 stop
PDX8:50 pmPortland
$725
KLM
Nov 4
PDX1:40 pmPortland
21h 40m
1 stop
OPO7:20 pmPorto
Nov 12
OPO10:15 amPorto
19h 45m
1 stop
PDX10:00 pmPortland
$759
KLM
Oct 1
PDX1:05 pmPortland
22h 05m
1 stop
OPO7:10 pmPorto
Oct 15
OPO5:00 amPorto
14h 10m
1 stop
PDX11:10 amPortland
$890

momondo Fare Finder

 
Use the filters below to find and compare flights from Oregon to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Tue 11/3

5:00 am-9:30 am

2 stops20h 30m

Porto

Wed 11/18

12:35 pm-11:09 pm

2 stops18h 34m

$604

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Mon 1/11

5:45 pm-8:00 pm

2 stops18h 15m

Porto

Fri 1/29

8:20 am-10:19 pm

2 stops21h 59m

$604

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Sun 11/8

11:10 pm-9:30 am

1 stop26h 20m

Porto

Wed 11/18

12:35 pm-9:58 pm

1 stop17h 23m

$607

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Sat 11/7

11:10 pm-9:30 am

1 stop26h 20m

Porto

Thu 11/19

12:35 pm-9:58 pm

1 stop17h 23m

$607

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Wed 3/3

7:00 am-9:30 am

2 stops18h 30m

Porto

Thu 3/11

12:35 pm-9:21 pm

1 stop16h 46m

$628

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Mon 1/11

7:00 am-10:35 am

2 stops19h 35m

Porto

Fri 1/29

5:00 am-11:20 am

1 stop14h 20m

$628

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Sun 11/8

1:40 pm-3:25 pm

1 stop17h 45m

Porto

Tue 11/17

11:15 am-11:40 am

1 stop32h 25m

$630

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Mon 11/9

1:20 pm-10:30 am

1 stop13h 10m

Porto

Tue 11/17

11:15 am-11:40 am

1 stop32h 25m

$630
Quickest round-trip

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Mon 1/18

1:20 pm-10:30 am

1 stop13h 10m

Porto

Fri 1/22

5:00 am-11:20 am

1 stop14h 20m

$719

PortlandPorto

PDX Portland - OPO Porto

PDXOPO

Portland

Sun 2/14

1:20 pm-3:25 pm

1 stop18h 05m

Porto

Fri 2/19

5:00 am-11:20 am

1 stop14h 20m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from Oregon to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from Oregon, with most prices found around $484. If you aren’t able to travel during the month of January, then book flights to Porto from Oregon during December instead. Flights to Porto in December, while not as cheap as those in January, still average around $502.

Can stopping save me money on Oregon to Porto flights?

You could potentially save up to 40% on your flight if you consider stops on a Oregon to Porto flight.

Cheap Oregon to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Porto

Best Price Found

$309

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to Porto from Oregon in the past 72 hours is $309. The best round-trip flight deal from Oregon to Porto found on momondo in the last 72 hours is $604.
The fastest flight from Oregon to Porto takes 13h 35m
There are no direct flights from Oregon to Porto. There are no popular flight routes from Oregon to Porto.
Search flight deals

Frequently asked questions about flying from Oregon to Porto

  • When did momondo last update prices for flights from Oregon to Porto Airport?

    Prices for flights from Oregon to Porto Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oregon to Porto Airport?

  • How old do you have to be to fly from Oregon to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Porto

Compare and see reviews for airlines that fly from Oregon to Porto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $494Free CancellationRating
7.8
8,609 reviews
Search Delta flights
KLMPriceFrom $498Free CancellationRating
7.8
1,578 reviews
Search KLM flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
10,243 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Vila Nova de Gaia
Braga
Aveiro
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Arcos de Valdevez
Espinho
Guimarães
Lamego
Ponte de Lima
Penafiel
Caminha
Mira

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Porto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Porto. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to Porto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oregon to Porto flights to just show those with flexible booking policies.

How can momondo help me find flights from Oregon to Porto?

Once you have performed a search for Oregon to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oregon to Porto right now. Can momondo alert me if prices change?

Price alerts on flights to Porto from Oregon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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