How long does it take to fly to Lisbon?

Average flight duration from Oregon to Lisbon depends on which airport you fly into and out of. Flying from Portland to Lisbon is 14h 30m on average, while flying from Redmond to Lisbon is 19h 10m on average. Lisbon is the most popular airport in Lisbon.

What airlines fly to Lisbon?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to Lisbon from Oregon according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 11 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oregon to Lisbon Humberto Delgado Airport?

Prices for flights from Oregon to Lisbon Humberto Delgado Airport are updated daily.

How many operators does momondo search for flights from Oregon to Lisbon Humberto Delgado Airport?

There are 11 operators available for flights from Oregon to Lisbon Humberto Delgado Airport as of August 2025.

How old do you have to be to fly from Oregon to Lisbon Humberto Delgado Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$321 Cheap Flights from Oregon to Lisbon in 2025

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Round-trip

One-way

Cheap round-trip flights

3:45 pm - 8:20 pmPDX-LIS

21h 35m1 stop

9:20 pm - 5:00 pmLIS-PDX

27h 40m1 stop

$537Icelandair

Find Deal

Sat, Nov 1 - Thu, Nov 20

6:15 am - 7:15 pmPDX-LIS

29h 00m3 stops

10:00 pm - 6:46 pmLIS-PDX

28h 46m3 stops

$558

Find Deal

Tue, Sep 16 - Tue, Sep 30

7:00 pm - 9:20 amPDX-LIS

30h 20m2 stops

11:20 am - 6:05 pmLIS-PDX

38h 45m2 stops

$575Air Canada

Find Deal

Mon, Feb 2 - Tue, Feb 17

10:56 pm - 9:20 amPDX-LIS

26h 24m2 stops

11:20 am - 10:38 pmLIS-PDX

43h 18m3 stops

$580United Airlines

Find Deal

Mon, Feb 2 - Tue, Feb 17

9:50 am - 9:20 amPDX-LIS

40h 30m2 stops

5:00 am - 9:15 amLIS-PDX

36h 15m2 stops

$581Air Canada

Find Deal

Mon, Oct 27 - Thu, Nov 6

5:15 am - 9:20 amPDX-LIS

20h 05m2 stops

10:55 am - 10:38 pmLIS-PDX

43h 43m3 stops

$583United Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 29

3:15 pm - 9:20 amPDX-LIS

35h 05m2 stops

5:00 am - 6:30 pmLIS-PDX

21h 30m2 stops

$584Air Canada

Find Deal

Mon, Oct 27 - Sat, Nov 8

3:45 pm - 8:20 pmPDX-LIS

21h 35m1 stop

9:20 pm - 5:00 pmLIS-PDX

27h 40m1 stop

$586Icelandair

Find Deal

Sat, Nov 1 - Thu, Nov 13

9:50 am - 9:20 amPDX-LIS

39h 30m2 stops

5:00 am - 6:40 pmLIS-PDX

21h 40m2 stops

$597Lufthansa

Find Deal

Mon, Nov 3 - Wed, Nov 19

9:50 am - 9:20 amPDX-LIS

39h 30m2 stops

5:00 am - 9:26 pmLIS-PDX

24h 26m2 stops

$600Lufthansa

Find Deal

Wed, Nov 5 - Wed, Nov 19

Delta flights from Oregon to Lisbon

Our best Delta deals on Oregon to Lisbon flight tickets

Delta

Nov 18

PDX7:00 amPortland

18h 00m

1 stop

LIS9:00 amLisbon Humberto Delgado

Nov 25

LIS11:15 amLisbon Humberto Delgado

29h 23m

2 stops

PDX8:38 amPortland

$637

Find similar

Delta

Aug 27

PDX11:50 amPortland

19h 00m

2 stops

LIS2:50 pmLisbon Humberto Delgado

Sep 9

LIS10:00 amLisbon Humberto Delgado

19h 21m

1 stop

PDX9:21 pmPortland

$919

Find similar

Delta

Aug 27

PDX11:50 amPortland

19h 00m

2 stops

LIS2:50 pmLisbon Humberto Delgado

Sep 9

LIS10:00 amLisbon Humberto Delgado

19h 21m

1 stop

PDX9:21 pmPortland

$924

Find similar

United Airlines flights from Oregon to Lisbon

Our best United Airlines deals on Oregon to Lisbon flight tickets

United Airlines

Feb 2

PDX10:56 pmPortland

26h 24m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 17

LIS11:20 amLisbon Humberto Delgado

43h 18m

3 stops

PDX10:38 pmPortland

$580

Find similar

United Airlines

Jan 8

PDX5:15 amPortland

20h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jan 29

LIS10:55 amLisbon Humberto Delgado

43h 43m

3 stops

PDX10:38 pmPortland

$583

Find similar

United Airlines

Nov 16

PDX8:20 amPortland

17h 55m

1 stop

LIS10:15 amLisbon Humberto Delgado

Nov 25

LIS12:20 pmLisbon Humberto Delgado

20h 25m

2 stops

PDX12:45 amPortland

$596

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sat 11/1

3:45 pm-8:20 pm

1 stop21h 35m

Lisbon Humberto Delgado

Thu 11/20

9:20 pm-5:00 pm

1 stop27h 40m

$537

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 9/16

6:15 am-7:15 pm

3 stops29h 00m

Lisbon Humberto Delgado

Tue 9/30

10:00 pm-6:46 pm

3 stops28h 46m

$558

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 2/2

7:00 pm-9:20 am

2 stops30h 20m

Lisbon Humberto Delgado

Tue 2/17

11:20 am-6:05 pm

2 stops38h 45m

$575

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 2/2

10:56 pm-9:20 am

2 stops26h 24m

Lisbon Humberto Delgado

Tue 2/17

11:20 am-10:38 pm

3 stops43h 18m

$580

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 10/27

9:50 am-9:20 am

2 stops40h 30m

Lisbon Humberto Delgado

Thu 11/6

5:00 am-9:15 am

2 stops36h 15m

$581

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Thu 1/8

5:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Thu 1/29

10:55 am-10:38 pm

3 stops43h 43m

$583

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 10/27

3:15 pm-9:20 am

2 stops35h 05m

Lisbon Humberto Delgado

Sat 11/8

5:00 am-6:30 pm

2 stops21h 30m

$584

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sat 11/1

3:45 pm-8:20 pm

1 stop21h 35m

Lisbon Humberto Delgado

Thu 11/13

9:20 pm-5:00 pm

1 stop27h 40m

$586

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/3

9:50 am-9:20 am

2 stops39h 30m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-6:40 pm

2 stops21h 40m

$597

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Wed 11/5

9:50 am-9:20 am

2 stops39h 30m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-9:26 pm

2 stops24h 26m

$600

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How to get the cheapest flight ticket from Oregon to Lisbon

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

Prices

Airlines

Other information

What is the cheapest month to fly to Lisbon?

In general, November is the cheapest month to fly from Oregon to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $611. If you are unable to visit Lisbon during the month of November, then departing from Oregon during the month February is also very affordable. Most momondo users find prices during this month for around $661.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $864. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to Lisbon for around $1,041.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $622. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $981 on average. Flights to Lisbon from Oregon in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $927 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Oregon for as low as $762 on momondo.

Can stopping save me money on Oregon to Lisbon flights?

You could potentially save up to 4% on your flight if you consider stops on a Oregon to Lisbon flight.

Cheap Oregon to Lisbon flight deals and tips

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

Best Price Found	$321
Fastest flight time	14h 15m
Direct flights	None
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from Oregon in the past 72 hours is $321. The best round-trip flight deal from Oregon to Lisbon found on momondo in the last 72 hours is $537.

The fastest flight from Oregon to Lisbon takes 14h 15m

There are no direct flights from Oregon to Lisbon. Popular non-direct routes for this connection are Eugene Airport - Lisbon Humberto Delgado Airport, Portland Airport - Lisbon Humberto Delgado Airport and Boise Air Term. Gowen Fld Airport - Lisbon Humberto Delgado Airport.

There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

Search flight deals

When did momondo last update prices for flights from Oregon to Lisbon Humberto Delgado Airport?
Prices for flights from Oregon to Lisbon Humberto Delgado Airport are updated daily.
How many operators does momondo search for flights from Oregon to Lisbon Humberto Delgado Airport?
There are 11 operators available for flights from Oregon to Lisbon Humberto Delgado Airport as of August 2025.
How old do you have to be to fly from Oregon to Lisbon Humberto Delgado Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Lisbon

Compare and see reviews for airlines that fly from Oregon to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $434	Free Cancellation	Rating 7.0 526 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 1,468 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $564	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $577	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Lufthansa	PriceFrom $578	Free Cancellation	Rating 6.8 7,317 reviews	Search Lufthansa flights
Delta	PriceFrom $581	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
KLM	PriceFrom $583	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
Air Canada	PriceFrom $591	Free Cancellation	Rating 7.1 9,949 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom $595	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $619	Free Cancellation	Rating 6.6 7,266 reviews	Search British Airways flights

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Why use momondo?

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

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

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

Yes. All flights to Lisbon from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Oregon.

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

Yes. momondo can track prices for Oregon to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Oregon to Lisbon from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Lisbon departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Oregon to Lisbon

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Delta flights from Oregon to Lisbon

Our best Delta deals on Oregon to Lisbon flight tickets

United Airlines flights from Oregon to Lisbon

Our best United Airlines deals on Oregon to Lisbon flight tickets

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How to get the cheapest flight ticket from Oregon to Lisbon

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 Lisbon?

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $864. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to Lisbon for around $1,041.

What is the cheapest time of day to depart on your flight to Lisbon?

How far in advance should I book a flight to Lisbon?

Can stopping save me money on Oregon to Lisbon flights?

You could potentially save up to 4% on your flight if you consider stops on a Oregon to Lisbon flight.

What airlines fly to Lisbon?

How long does it take to fly to Lisbon?

Average flight duration from Oregon to Lisbon depends on which airport you fly into and out of. Flying from Portland to Lisbon is 14h 30m on average, while flying from Redmond to Lisbon is 19h 10m on average. Lisbon is the most popular airport in Lisbon.

Cheap Oregon to Lisbon flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Lisbon

When did momondo last update prices for flights from Oregon to Lisbon Humberto Delgado Airport?

How many operators does momondo search for flights from Oregon to Lisbon Humberto Delgado Airport?

How old do you have to be to fly from Oregon to Lisbon Humberto Delgado Airport?

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

Best airlines flying from Oregon to Lisbon

Compare and see reviews for airlines that fly from Oregon to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal