How does KAYAK find such low prices on flights from Oregon to Lisbon?

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 Oregon to Lisbon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Oregon 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 Oregon to Lisbon?

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 to Lisbon with an airline and back to Oregon with another airline.

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

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 to Lisbon from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$324 CHEAP FLIGHTS from Oregon to Lisbon

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Cheap Flights from Oregon to Lisbon

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 Oregon to Lisbon

Mon, Nov 23 - Sun, Dec 6

2:45 pm - 12:50 pm

PDX

LIS

14h 05m

1 stop

2:00 pm - 5:00 pm

LIS

PDX

35h 00m

1 stop

$699Icelandair

Tue, Nov 3 - Thu, Nov 5

5:00 am - 8:10 am

RDM

LIS

19h 10m

2 stops

8:55 am - 9:06 pm

LIS

RDM

44h 11m

2 stops

$721United Airlines

Sun, Oct 25 - Tue, Nov 3

10:00 am - 9:20 am

PDX

LIS

16h 20m

2 stops

5:00 am - 6:31 pm

LIS

PDX

21h 31m

2 stops

$724Multiple Airlines

Sun, Dec 6 - Wed, Dec 9

9:40 am - 8:10 am

BOI

LIS

15h 30m

2 stops

11:20 am - 9:16 pm

LIS

BOI

40h 56m

2 stops

$726United Airlines

Tue, Oct 20 - Tue, Nov 10

3:30 pm - 9:20 am

PDX

LIS

33h 50m

2 stops

5:00 am - 11:12 pm

LIS

PDX

26h 12m

2 stops

$740Lufthansa

Sun, Oct 25 - Tue, Nov 3

10:00 am - 9:20 am

PDX

LIS

16h 20m

2 stops

5:00 am - 6:31 pm

LIS

PDX

21h 31m

2 stops

$741Multiple Airlines

Sun, Nov 8 - Wed, Nov 18

3:15 pm - 10:40 am

PDX

LIS

35h 25m

2 stops

5:00 am - 2:41 pm

LIS

PDX

17h 41m

2 stops

$742Air Canada

Tue, Oct 20 - Tue, Nov 10

7:00 am - 8:00 am

PDX

LIS

17h 00m

1 stop

3:35 pm - 11:20 am

LIS

PDX

27h 45m

1 stop

$745KLM

Wed, Nov 25 - Wed, Dec 9

7:00 am - 8:55 am

PDX

LIS

17h 55m

2 stops

5:00 am - 6:31 pm

LIS

PDX

21h 31m

2 stops

$747Air Canada

Thu, Nov 12 - Wed, Nov 18

7:05 pm - 11:30 pm

EUG

LIS

20h 25m

2 stops

5:00 am - 6:08 pm

LIS

EUG

21h 08m

2 stops

$769Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$324

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 30% increase in price.

Flight from Portland to Lisbon

How does KAYAK find such low prices on flights from Oregon to Lisbon?
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 Oregon to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Oregon 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 Oregon to Lisbon?
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 to Lisbon with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Lisbon?
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 to Lisbon from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Óbidos

Tomar

Costa da Caparica

Almada

Sines

Caldas da Rainha

Torres Vedras

Colares

Zambujeira do Mar

Beja

Madeira

Batalha

Everything you need to know for your flight to Lisbon

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Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$324 Find Cheap Flights from Oregon to Lisbon - Compare and Save

Cheap Flights from Oregon to Lisbon

Recent round-trip flight deals from Oregon to Lisbon

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Everything you need to know for your flight to Lisbon

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

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