What is the cheapest airline that flies from Oregon to Lisbon Humberto Delgado?

Icelandair, Virgin Atlantic, and KLM are the most popular carriers operating from Oregon to Lisbon Humberto Delgado

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 05m on average, while flying from Redmond to Lisbon is 18h 40m on average. Lisbon is the most popular airport in Lisbon.

What airlines fly to Lisbon?

British Airways, Delta and United Airlines 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 46% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 8 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 8 operators available for flights from Oregon to Lisbon Humberto Delgado Airport as of August 2026.

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.

$281 Cheap Flights from Oregon to Lisbon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Lisbon

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2:45 pm - 12:50 pmPDX Portland-LIS Lisbon Humberto Delgado

14h 05m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-PDX Portland

35h 00m1 stop Reykjavik Keflavik Intl

$695Icelandair

Mon, Nov 2 - Tue, Nov 24

5:00 am - 6:55 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

18h 55m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 9:32 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

23h 32m2 stops Frankfurt am Main Denver Intl

$706Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

10:00 am - 9:20 amPDX Portland-LIS Lisbon Humberto Delgado

16h 20m2 stops Vancouver Intl Toronto Pearson Intl

5:00 am - 6:31 pmLIS Lisbon Humberto Delgado-PDX Portland

21h 31m2 stops Frankfurt am Main Vancouver Intl

$709Multiple Airlines

Mon, Oct 26 - Thu, Nov 5

9:40 am - 8:10 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

15h 30m2 stops Denver Intl Newark

11:20 am - 11:06 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

42h 46m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$722United Airlines

Tue, Jan 26 - Fri, Jan 29

2:27 pm - 10:40 amEUG Eugene-LIS Lisbon Humberto Delgado

36h 13m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

10:55 am - 11:57 amLIS Lisbon Humberto Delgado-EUG Eugene

33h 02m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$725United Airlines

Sun, Nov 8 - Thu, Nov 12

3:45 pm - 12:50 pmPDX Portland-LIS Lisbon Humberto Delgado

14h 05m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-PDX Portland

35h 00m1 stop Reykjavik Keflavik Intl

$726Icelandair

Mon, Oct 26 - Thu, Nov 5

5:45 pm - 5:40 pmPDX Portland-LIS Lisbon Humberto Delgado

15h 55m1 stop London Heathrow

11:05 am - 9:59 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 54m1 stop Philadelphia

$736British Airways

Wed, Nov 4 - Wed, Nov 11

6:45 pm - 5:40 pmPDX Portland-LIS Lisbon Humberto Delgado

15h 55m1 stop London Heathrow

11:05 am - 9:59 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 54m1 stop Philadelphia

$736British Airways

Wed, Oct 28 - Wed, Nov 11

10:00 am - 10:40 amPDX Portland-LIS Lisbon Humberto Delgado

40h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 7:12 pmLIS Lisbon Humberto Delgado-PDX Portland

22h 12m2 stops Frankfurt am Main Chicago O'Hare Intl

$741Lufthansa

Sun, Nov 8 - Wed, Nov 18

10:00 am - 8:55 amPDX Portland-LIS Lisbon Humberto Delgado

15h 55m2 stops Vancouver Intl Toronto Pearson Intl

5:00 am - 7:12 pmLIS Lisbon Humberto Delgado-PDX Portland

22h 12m2 stops Frankfurt am Main Chicago O'Hare Intl

$745Lufthansa

Wed, Oct 28 - Fri, Nov 6

Cheap last minute flights

Enter your travel dates to find the best prices.

7:17 am - 9:05 amPDX Portland-LIS Lisbon Humberto Delgado

17h 48m1 stop Philadelphia

11:05 am - 7:34 pmLIS Lisbon Humberto Delgado-PDX Portland

16h 29m1 stop Philadelphia

$1,127Multiple Airlines

Thu, Aug 6 - Thu, Aug 20

7:17 am - 9:05 amPDX Portland-LIS Lisbon Humberto Delgado

17h 48m1 stop Philadelphia

11:05 am - 11:59 pmLIS Lisbon Humberto Delgado-PDX Portland

20h 54m2 stops Philadelphia Chicago O'Hare Intl

$1,132Multiple Airlines

Thu, Aug 6 - Thu, Aug 20

5:18 am - 12:55 pmPDX Portland-LIS Lisbon Humberto Delgado

23h 37m2 stops Dallas/Fort Worth London Heathrow

5:10 pm - 6:00 pmLIS Lisbon Humberto Delgado-PDX Portland

32h 50m2 stops London Heathrow Chicago O'Hare Intl

$1,225British Airways

Mon, Aug 10 - Mon, Aug 24

11:58 am - 5:45 pmPDX Portland-LIS Lisbon Humberto Delgado

21h 47m2 stops Dallas/Fort Worth London Heathrow

7:20 am - 11:09 pmLIS Lisbon Humberto Delgado-PDX Portland

23h 49m2 stops London Heathrow Dallas/Fort Worth

$1,257British Airways

Sun, Aug 9 - Sun, Aug 23

3:30 pm - 9:20 amPDX Portland-LIS Lisbon Humberto Delgado

33h 50m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

7:25 am - 7:11 pmLIS Lisbon Humberto Delgado-PDX Portland

19h 46m2 stops Frankfurt am Main Vancouver Intl

$1,519Air Canada

Sat, Aug 8 - Thu, Aug 20

3:30 pm - 9:20 amPDX Portland-LIS Lisbon Humberto Delgado

33h 50m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

7:25 am - 7:11 pmLIS Lisbon Humberto Delgado-PDX Portland

19h 46m2 stops Frankfurt am Main Vancouver Intl

$1,519Air Canada

Sat, Aug 8 - Fri, Aug 21

11:29 pm - 10:30 amPDX Portland-LIS Lisbon Humberto Delgado

27h 01m1 stop Washington, D.C. Dulles Intl

12:20 pm - 8:10 pmLIS Lisbon Humberto Delgado-PDX Portland

15h 50m1 stop Washington, D.C. Dulles Intl

$1,558United Airlines

Sat, Aug 8 - Fri, Aug 21

11:29 pm - 10:30 amPDX Portland-LIS Lisbon Humberto Delgado

27h 01m1 stop Washington, D.C. Dulles Intl

12:20 pm - 8:10 pmLIS Lisbon Humberto Delgado-PDX Portland

15h 50m1 stop Washington, D.C. Dulles Intl

$1,558United Airlines

Sat, Aug 8 - Wed, Aug 19

1:05 pm - 2:35 pmPDX Portland-LIS Lisbon Humberto Delgado

17h 30m1 stop Amsterdam Schiphol

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

$1,633Delta

Sun, Aug 9 - Fri, Aug 21

1:05 pm - 10:55 amPDX Portland-LIS Lisbon Humberto Delgado

13h 50m1 stop Amsterdam Schiphol

11:55 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

31h 15m1 stop Amsterdam Schiphol

$1,633Delta

Sun, Aug 9 - Thu, Aug 20

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KLM flights from Oregon to Lisbon

Our best KLM deals on Oregon to Lisbon flight tickets

KLM

Oct 20

EUG6:05 amEugene

28h 40m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Oct 28

LIS3:35 pmLisbon Humberto Delgado

32h 26m

2 stops

EUG5:01 pmEugene

$794

KLM

Sep 22

RDM1:44 pmBend/Redmond

21h 01m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Oct 19

LIS3:35 pmLisbon Humberto Delgado

35h 15m

2 stops

RDM6:50 pmBend/Redmond

$824

KLM

Sep 22

RDM1:44 pmBend/Redmond

21h 01m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Oct 19

LIS3:35 pmLisbon Humberto Delgado

35h 15m

2 stops

RDM6:50 pmBend/Redmond

$859

Air Canada flights from Oregon to Lisbon

Our best Air Canada deals on Oregon to Lisbon flight tickets

Air Canada

Oct 20

PDX7:45 pmPortland

29h 35m

2 stops

LIS9:20 amLisbon Humberto Delgado

Nov 10

LIS5:00 amLisbon Humberto Delgado

21h 31m

2 stops

PDX6:31 pmPortland

$743

Air Canada

Oct 25

PDX7:10 pmPortland

32h 30m

2 stops

LIS10:40 amLisbon Humberto Delgado

Nov 3

LIS12:50 pmLisbon Humberto Delgado

38h 22m

2 stops

PDX7:12 pmPortland

$745

Air Canada

Oct 12

PDX7:45 pmPortland

29h 35m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 20

LIS5:05 amLisbon Humberto Delgado

36h 26m

2 stops

PDX9:31 amPortland

$773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Mon 11/2

2:45 pm-12:50 pm

1 stop14h 05m

Lisbon Humberto Delgado

Tue 11/24

2:00 pm-5:00 pm

1 stop35h 00m

$695

BoiseLisbon

BOI Boise Air Term. Gowen Fld - LIS Lisbon Humberto Delgado

BOILIS

Boise Air Term. Gowen Fld

Wed 11/4

5:00 am-6:55 am

2 stops18h 55m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-9:32 pm

2 stops23h 32m

$706

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Mon 10/26

10:00 am-9:20 am

2 stops16h 20m

Lisbon Humberto Delgado

Thu 11/5

5:00 am-6:31 pm

2 stops21h 31m

$709

BoiseLisbon

BOI Boise Air Term. Gowen Fld - LIS Lisbon Humberto Delgado

BOILIS

Boise Air Term. Gowen Fld

Tue 1/26

9:40 am-8:10 am

2 stops15h 30m

Lisbon Humberto Delgado

Fri 1/29

11:20 am-11:06 pm

2 stops42h 46m

$722

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Sun 11/8

2:27 pm-10:40 am

2 stops36h 13m

Lisbon Humberto Delgado

Thu 11/12

10:55 am-11:57 am

2 stops33h 02m

$725

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Mon 10/26

3:45 pm-12:50 pm

1 stop14h 05m

Lisbon Humberto Delgado

Thu 11/5

2:00 pm-5:00 pm

1 stop35h 00m

$726

Quickest round-trip

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Wed 11/4

5:45 pm-5:40 pm

1 stop15h 55m

Lisbon Humberto Delgado

Wed 11/11

11:05 am-9:59 pm

1 stop18h 54m

$736

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Wed 10/28

6:45 pm-5:40 pm

1 stop15h 55m

Lisbon Humberto Delgado

Wed 11/11

11:05 am-9:59 pm

1 stop18h 54m

$736

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Sun 11/8

10:00 am-10:40 am

2 stops40h 40m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-7:12 pm

2 stops22h 12m

$741

PortlandLisbon

PDX Portland - LIS Lisbon Humberto Delgado

PDXLIS

Portland

Wed 10/28

10:00 am-8:55 am

2 stops15h 55m

Lisbon Humberto Delgado

Fri 11/6

5:00 am-7:12 pm

2 stops22h 12m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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, February 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 $588. If you are unable to visit Lisbon during the month of February, then departing from Oregon during the month April is also very affordable. Most momondo users find prices during this month for around $668.

How far in advance should I book a flight from Oregon 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 $869 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 $745 on momondo.

Can stopping save me money on Oregon to Lisbon flights?

You could potentially save up to 44% 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

Fastest flight time	14h 05m
Direct flights	None

The fastest flight from Oregon to Lisbon takes 14h 05m

There are no direct flights from Oregon to Lisbon. There are no popular flight routes from Oregon to Lisbon.

Search flight deals

Frequently asked questions about flying from Oregon to Lisbon

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 8 operators available for flights from Oregon to Lisbon Humberto Delgado Airport as of August 2026.
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
Virgin Atlantic	PriceFrom $318	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Icelandair	PriceFrom $360	Free Cancellation	Rating 7.0 721 reviews	Search Icelandair flights
KLM	PriceFrom $492	Free Cancellation	Rating 7.8 1,554 reviews	Search KLM flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,491 reviews	Search Delta flights
United Airlines	PriceFrom $497	Free Cancellation	Rating 7.4 10,069 reviews	Search United Airlines flights
Lufthansa	PriceFrom $501	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.7 8,147 reviews	Search British Airways flights
Air Canada	PriceFrom $576	Free Cancellation	Rating 7.1 11,429 reviews	Search Air Canada flights

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Ericeira

Peniche

Óbidos

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Batalha

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Sesimbra

Oeiras

Zambujeira do Mar

Torres Vedras

Comporta

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Caldas da Rainha

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 $281

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 10/29. 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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KLM flights from Oregon to Lisbon

Our best KLM deals on Oregon to Lisbon flight tickets

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How to get the cheapest flight ticket from Oregon to Lisbon

What is the cheapest month to fly to Lisbon?

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

Can stopping save me money on Oregon to Lisbon flights?

What is the cheapest airline that flies from Oregon to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

How long does it take to fly to Lisbon?

Cheap Oregon to Lisbon flight deals and tips

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Frequently asked questions about flying from Oregon to Lisbon

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?

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.

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

Find better results for your trip to Portugal

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Fly your favorite airline to Lisbon

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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