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 15h 10m on average, while flying from Redmond to Lisbon is 18h 10m on average. Lisbon is the most popular airport in Lisbon.

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

United Airlines, KLM, and British Airways are the most popular carriers operating from Oregon to Lisbon Humberto Delgado

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 47% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 7 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 7 operators available for flights from Oregon to Lisbon Humberto Delgado Airport as of May 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.

$333 Cheap Flights from Oregon to Lisbon in 2026

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Find the cheapest flights from Oregon to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:25 pm - 8:10 am

EUG

LIS

35h 45m

2 stops

1:00 pm - 11:54 am

LIS

EUG

30h 54m

2 stops

$728United Airlines

Sun, Nov 1 - Tue, Nov 10

5:22 pm - 8:10 am

BOI

LIS

31h 48m

2 stops

1:00 pm - 11:06 pm

LIS

BOI

41h 06m

2 stops

$728United Airlines

Sun, Nov 1 - Thu, Nov 12

5:00 am - 9:20 am

BOI

LIS

21h 20m

2 stops

5:00 am - 11:05 pm

LIS

BOI

25h 05m

2 stops

$730United Airlines

Tue, Oct 20 - Tue, Nov 3

6:55 pm - 11:00 am

BOI

LIS

34h 05m

2 stops

1:00 pm - 7:16 pm

LIS

BOI

37h 16m

2 stops

$732Air Canada

Sat, Oct 31 - Tue, Nov 10

3:22 pm - 10:00 am

BOI

LIS

35h 38m

2 stops

5:30 am - 11:08 pm

LIS

BOI

24h 38m

2 stops

$740Delta

Sat, Oct 24 - Tue, Nov 3

5:45 pm - 8:00 am

BOI

LIS

32h 15m

2 stops

12:20 pm - 4:49 pm

LIS

BOI

35h 29m

2 stops

$752Delta

Sat, Oct 31 - Mon, Nov 9

7:00 am - 11:00 am

BOI

LIS

22h 00m

2 stops

1:00 pm - 9:16 pm

LIS

BOI

39h 16m

2 stops

$782Air Canada

Thu, Oct 29 - Thu, Nov 12

5:45 pm - 5:45 pm

PDX

LIS

16h 00m

1 stop

6:30 am - 10:59 pm

LIS

PDX

24h 29m

2 stops

$796Multiple Airlines

Sun, Nov 1 - Tue, Nov 24

6:45 pm - 9:45 pm

PDX

LIS

20h 00m

1 stop

6:30 am - 10:59 pm

LIS

PDX

24h 29m

2 stops

$797Multiple Airlines

Sun, Oct 25 - Tue, Nov 3

1:28 pm - 3:35 pm

PDX

LIS

18h 07m

2 stops

11:05 am - 10:25 pm

LIS

PDX

19h 20m

2 stops

$812American Airlines

Tue, Oct 20 - Tue, Nov 10

Air Canada flights from Oregon to Lisbon

Our best Air Canada deals on Oregon to Lisbon flight tickets

Air Canada

Oct 31

BOI6:55 pmBoise Air Term. Gowen Fld

34h 05m

2 stops

LIS11:00 amLisbon Humberto Delgado

Nov 10

LIS1:00 pmLisbon Humberto Delgado

37h 16m

2 stops

BOI7:16 pmBoise Air Term. Gowen Fld

$732

Air Canada

Oct 29

BOI7:00 amBoise Air Term. Gowen Fld

22h 00m

2 stops

LIS11:00 amLisbon Humberto Delgado

Nov 12

LIS1:00 pmLisbon Humberto Delgado

39h 16m

2 stops

BOI9:16 pmBoise Air Term. Gowen Fld

$782

Air Canada

Oct 31

BOI5:22 pmBoise Air Term. Gowen Fld

35h 38m

2 stops

LIS11:00 amLisbon Humberto Delgado

Nov 7

LIS1:00 pmLisbon Humberto Delgado

41h 05m

2 stops

BOI11:05 pmBoise Air Term. Gowen Fld

$787

Iberia flights from Oregon to Lisbon

Our best Iberia deals on Oregon to Lisbon flight tickets

Iberia

Oct 27

PDX7:45 amPortland

16h 55m

2 stops

LIS7:40 amLisbon Humberto Delgado

Nov 4

LIS6:30 amLisbon Humberto Delgado

22h 50m

2 stops

PDX9:20 pmPortland

$811

Iberia

Oct 21

PDX11:55 amPortland

20h 10m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Oct 28

LIS8:45 pmLisbon Humberto Delgado

22h 58m

2 stops

PDX12:43 pmPortland

$855

Iberia

Oct 16

PDX7:30 pmPortland

19h 55m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Nov 2

LIS9:05 pmLisbon Humberto Delgado

50h 50m

2 stops

PDX3:55 pmPortland

$879

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Sun 11/1

12:25 pm-8:10 am

2 stops35h 45m

Lisbon Humberto Delgado

Tue 11/10

1:00 pm-11:54 am

2 stops30h 54m

$728

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 11/1

5:22 pm-8:10 am

2 stops31h 48m

Lisbon Humberto Delgado

Thu 11/12

1:00 pm-11:06 pm

2 stops41h 06m

$728

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 10/20

5:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Tue 11/3

5:00 am-11:05 pm

2 stops25h 05m

$730

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 10/31

6:55 pm-11:00 am

2 stops34h 05m

Lisbon Humberto Delgado

Tue 11/10

1:00 pm-7:16 pm

2 stops37h 16m

$732

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 10/24

3:22 pm-10:00 am

2 stops35h 38m

Lisbon Humberto Delgado

Tue 11/3

5:30 am-11:08 pm

2 stops24h 38m

$740

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 10/31

5:45 pm-8:00 am

2 stops32h 15m

Lisbon Humberto Delgado

Mon 11/9

12:20 pm-4:49 pm

2 stops35h 29m

$752

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Thu 10/29

7:00 am-11:00 am

2 stops22h 00m

Lisbon Humberto Delgado

Thu 11/12

1:00 pm-9:16 pm

2 stops39h 16m

$782

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sun 11/1

5:45 pm-5:45 pm

1 stop16h 00m

Lisbon Humberto Delgado

Tue 11/24

6:30 am-10:59 pm

2 stops24h 29m

$796

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sun 10/25

6:45 pm-9:45 pm

1 stop20h 00m

Lisbon Humberto Delgado

Tue 11/3

6:30 am-10:59 pm

2 stops24h 29m

$797

Quickest round-trip

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 10/20

1:28 pm-3:35 pm

2 stops18h 07m

Lisbon Humberto Delgado

Tue 11/10

11:05 am-10:25 pm

2 stops19h 20m

$812

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, March 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 $360. If you are unable to visit Lisbon during the month of March, then departing from Oregon during the month November is also very affordable. Most momondo users find prices during this month for around $364.

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 $826 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 $681 on momondo.

Can stopping save me money on Oregon to Lisbon flights?

You could potentially save up to 9% 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	15h 10m
Direct flights	None

The fastest flight from Oregon to Lisbon takes 15h 10m

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 7 operators available for flights from Oregon to Lisbon Humberto Delgado Airport as of May 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
Icelandair	PriceFrom $360	Free Cancellation	Rating 7.0 652 reviews	Search Icelandair flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.8 1,513 reviews	Search KLM flights
United Airlines	PriceFrom $497	Free Cancellation	Rating 7.4 9,698 reviews	Search United Airlines flights
Lufthansa	PriceFrom $501	Free Cancellation	Rating 6.8 7,988 reviews	Search Lufthansa flights
British Airways	PriceFrom $510	Free Cancellation	Rating 6.7 7,969 reviews	Search British Airways flights
Delta	PriceFrom $511	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 11,017 reviews	Search Air Canada flights

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Figueira da Foz

Zambujeira do Mar

Óbidos

Batalha

Tomar

Comporta

Sines

Torres Vedras

Almada

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 $333

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 9/28. 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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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

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

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Frequently asked questions about flying from Oregon to Lisbon

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Why use momondo?

An easier way to manage your Lisbon trip

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