How does KAYAK find such low prices on flights from Portland to Portugal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Portugal.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Portugal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Portland to Portugal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Portugal with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Portugal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines provide the cheapest flights from Portland to Portugal?

In the past 5 days, the cheapest round-trip tickets from Portland to Portugal were found on United Airlines ($726) and TAP AIR PORTUGAL ($1,217).

Which airlines provide the cheapest flights from Portland to Portugal?

In the past 5 days, the cheapest round-trip tickets from Portland to Portugal were found on United Airlines ($726) and TAP AIR PORTUGAL ($1,217).

How long does a flight from Portland to Portugal take?

The duration of a flight to Portugal depends on your arrival airport. The shortest routes to Portugal from Portland are to Porto , which takes 9h 52m , Lisbon , which takes 14h 35m, and Ponta Delgada , which takes 37h 15m.

How long does a flight from Portland to Portugal take?

The duration of a flight to Portugal depends on your arrival airport. The shortest routes to Portugal from Portland are to Porto , which takes 9h 52m , Lisbon , which takes 14h 35m, and Ponta Delgada , which takes 37h 15m.

$523 CHEAP FLIGHTS from Portland to Portugal

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Flight Deals

One-wayRound-trip

Lisbon1 stop$746

Porto1 stop$726

Ponta Delgada2 stops$983

Lisbon1 stop$746

Porto1 stop$726

Ponta Delgada2 stops$983

Book Cheap Portland to Portugal Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portland to Portugal

Wed, Dec 9 - Fri, Dec 11

11:17 am - 9:30 amPWM Portland-OPO Porto

17h 13m1 stop Newark

12:35 pm - 10:57 pmOPO Porto-PWM Portland

15h 22m1 stop Newark

$726United Airlines

Wed, Dec 9 - Fri, Dec 11

9:34 am - 9:30 amPWM Portland-OPO Porto

18h 56m2 stops Washington, D.C. Dulles Intl Newark

12:35 pm - 10:57 pmOPO Porto-PWM Portland

15h 22m1 stop Newark

$731United Airlines

Wed, Dec 9 - Fri, Dec 11

9:45 am - 9:30 amPWM Portland-OPO Porto

18h 45m2 stops Chicago O'Hare Intl Newark

12:35 pm - 1:52 pmOPO Porto-PWM Portland

30h 17m2 stops Newark Chicago O'Hare Intl

$742United Airlines

Tue, Dec 29 - Wed, Jan 6

7:44 pm - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

31h 26m1 stop Newark

11:20 am - 1:52 pmLIS Lisbon Humberto Delgado-PWM Portland

55h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$746United Airlines

Tue, Sep 22 - Tue, Sep 29

5:15 am - 10:30 amPWM Portland-LIS Lisbon Humberto Delgado

24h 15m1 stop Washington, D.C. Dulles Intl

6:45 am - 11:59 pmLIS Lisbon Humberto Delgado-PWM Portland

22h 14m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$775United Airlines

Sat, Jan 9 - Wed, Jan 13

4:48 pm - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

34h 22m2 stops Chicago O'Hare Intl Newark

5:00 am - 6:13 pmLIS Lisbon Humberto Delgado-PWM Portland

18h 13m2 stops Frankfurt am Main Newark

$781United Airlines

Sat, Jan 9 - Wed, Jan 13

4:48 pm - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

34h 22m2 stops Chicago O'Hare Intl Newark

10:15 am - 6:13 pmLIS Lisbon Humberto Delgado-PWM Portland

12h 58m1 stop Newark

$794United Airlines

Sat, Jan 9 - Wed, Jan 13

3:15 pm - 8:10 amPWM Portland-LIS Lisbon Humberto Delgado

11h 55m1 stop Newark

10:15 am - 10:57 pmLIS Lisbon Humberto Delgado-PWM Portland

17h 42m1 stop Newark

$839United Airlines

Thu, Sep 24 - Thu, Oct 1

4:20 pm - 2:55 pmPWM Portland-LIS Lisbon Humberto Delgado

17h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 11:56 pmLIS Lisbon Humberto Delgado-PWM Portland

23h 56m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$840Multiple Airlines

Tue, Dec 29 - Wed, Jan 6

4:50 pm - 3:10 pmPWM Portland-LIS Lisbon Humberto Delgado

17h 20m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

11:30 am - 11:49 pmLIS Lisbon Humberto Delgado-PWM Portland

17h 19m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$850Multiple Airlines

Recent last minute flight deals from Portland to Portugal

Sat, Aug 15 - Mon, Aug 24

3:06 pm - 9:05 amPWM Portland-LIS Lisbon Humberto Delgado

12h 59m1 stop Philadelphia

11:05 am - 11:37 pmLIS Lisbon Humberto Delgado-PWM Portland

17h 32m1 stop Philadelphia

$1,344British Airways

Sat, Aug 15 - Tue, Aug 25

4:59 pm - 2:55 pmPWM Portland-LIS Lisbon Humberto Delgado

16h 56m2 stops New York LaGuardia Paris Charles de Gaulle

5:00 am - 11:30 pmLIS Lisbon Humberto Delgado-PWM Portland

23h 30m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,461Delta

Sat, Aug 15 - Tue, Aug 25

4:47 pm - 2:55 pmPWM Portland-LIS Lisbon Humberto Delgado

17h 08m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 12:59 amLIS Lisbon Humberto Delgado-PWM Portland

24h 59m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,461Multiple Airlines

Sat, Aug 15 - Mon, Aug 24

4:47 pm - 2:55 pmPWM Portland-LIS Lisbon Humberto Delgado

17h 08m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

7:45 pm - 4:01 pmLIS Lisbon Humberto Delgado-PWM Portland

25h 16m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,461Multiple Airlines

Sat, Aug 15 - Tue, Aug 25

3:45 pm - 8:20 amPWM Portland-LIS Lisbon Humberto Delgado

11h 35m1 stop Newark

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-PWM Portland

16h 39m1 stop Washington, D.C. Dulles Intl

$1,467United Airlines

Sat, Aug 15 - Tue, Aug 25

1:02 pm - 11:15 amPWM Portland-LIS Lisbon Humberto Delgado

17h 13m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

10:00 am - 12:59 amLIS Lisbon Humberto Delgado-PWM Portland

19h 59m1 stop New York John F Kennedy Intl

$1,471Multiple Airlines

Sat, Aug 15 - Sun, Aug 23

1:02 pm - 11:15 amPWM Portland-LIS Lisbon Humberto Delgado

17h 13m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 11:13 pmLIS Lisbon Humberto Delgado-PWM Portland

23h 13m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,521Delta

Sat, Aug 15 - Mon, Aug 24

3:45 pm - 8:20 amPWM Portland-LIS Lisbon Humberto Delgado

11h 35m1 stop Newark

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-PWM Portland

16h 39m1 stop Washington, D.C. Dulles Intl

$1,527United Airlines

Sat, Aug 15 - Sun, Aug 23

3:45 pm - 8:20 amPWM Portland-LIS Lisbon Humberto Delgado

11h 35m1 stop Newark

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-PWM Portland

16h 39m1 stop Washington, D.C. Dulles Intl

$1,673United Airlines

Sat, Aug 15 - Sun, Aug 23

1:02 pm - 11:15 amPWM Portland-LIS Lisbon Humberto Delgado

17h 13m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

9:55 am - 12:59 amLIS Lisbon Humberto Delgado-PWM Portland

20h 04m1 stop New York John F Kennedy Intl

$2,053Delta

Booking Insights

KAYAK's insights & trends for Portland to Portugal flights

Get data-powered insights and trends into flights from Portland to Portugal to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest month to fly from Portland to Portugal?

The cheapest month for flights from Portland to Portugal is May, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is $2,159 and $1,533 respectively.

Find deals

Low season	February
High season	February
Cheapest flight	$523

Best time to beat the crowds with an average 49% drop in price.

Most popular time to fly and prices are also 49% lower on average.

Flight from Portland to Porto

How does KAYAK find such low prices on flights from Portland to Portugal?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Portugal.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Portugal?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Portland to Portugal?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Portugal with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Portugal?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Portugal

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Cabin class

Complete your trip

Flights to other cities

Origins

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Return flight deals

Information on your arrival and departure airports

Portland (PWM)

$523 Find Cheap Flights from Portland to Portugal - Compare and Save

Cheap Flights from Portland to Portugal

Book Cheap Portland to Portugal Plane Tickets

Recent round-trip flight deals from Portland to Portugal

Recent one-way flight deals from Portland to Portugal

Recent last minute flight deals from Portland to Portugal

KAYAK's insights & trends for Portland to Portugal flights

What is the cheapest month to fly from Portland to Portugal?

Which airlines provide the cheapest flights from Portland to Portugal?

How long does a flight from Portland to Portugal take?

Good to know

Low season

High season

Cheapest flight

FAQs - booking Portugal flights

Everything you need to know for your flight from Portland to Portugal

Information on your arrival and departure airports

Cabin class types available on flights to Portugal

Complete your trip to Portugal with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Portland to Portugal

Flights from Portland to popular cities in Portugal

Find deals for your return flight