Are direct flights from Lisbon to Portland always the best option?

Direct flights offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with one or more layovers can often be cheaper, though they will extend your journey. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on Lisbon to Portland flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or the time of year. Adjusting your departure or return by a few days may result in notable savings.

What extra costs should I check before booking Lisbon to Portland flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight meal expenses. Some airlines may also charge for printing boarding passes at the airport. These additional fees can impact the overall cost of your trip.

Flights From Lisbon

To Portland

Cheap Flights from Lisbon to Portland

Browse current best options from Lisbon. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Lisbon

RatePunk searches hundreds of travel sites at once for deals on flights to Portland

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Lisbon to Portland

Explore current cheapest deals departing from Lisbon to Portland

2026-09-03 – 2026-09-11
LIS - Portland
71% AI deal score
692 €
730 €
Round trip
2026-09-13 – 2026-09-28
LIS - Portland
75% AI deal score
670 €
736 €
Round trip
2026-09-03 – 2026-09-12
LIS - Portland
73% AI deal score
688 €
737 €
Round trip
2026-09-03 – 2026-09-17
LIS - Portland
73% AI deal score
681 €
744 €
Round trip
2026-09-03 – 2026-09-13
LIS - Portland
73% AI deal score
684 €
766 €
Round trip
2026-09-02 – 2026-09-09
LIS - Portland
75% AI deal score
715 €
773 €
Round trip
2026-09-01 – 2026-09-08
LIS - Portland
75% AI deal score
715 €
794 €
Round trip
2026-11-04 – 2026-11-11
LIS - Portland
75% AI deal score
716 €
796 €
Round trip
2026-09-19 – 2026-09-22
LIS - Portland
74% AI deal score
733 €
818 €
Round trip
2026-08-20 – 2026-08-26
LIS - Portland
76% AI deal score
832 €
851 €
Round trip

Lisbon to Portland: Overview

Insights for flights from Lisbon to Portland

Fares for flights from Lisbon to Portland typically range from $789–$1149, with a median of $998. Right now, fares are significantly below the typical level. However, there are currently no recent fares classified as a good price for this route.

If you are looking for cheap flights from Lisbon to Portland, the cheapest time to fly is often in December, with a median fare of $692. January also offers lower prices, with a median of $714, followed by September at $824.

A typical journey from Lisbon to Portland covers a distance of 8528 kilometers, classifying it as a long-haul route. This considerable distance means that itineraries often involve multiple connections.

Most itineraries for this route are connecting flights, as most itineraries connect at least once. When connecting, the typical number of stopovers is 2. There are currently no direct flights from Lisbon to Portland available.

A typical journey from Lisbon to Portland, including connections, takes approximately 30h 50m. Given that most itineraries involve at least one stopover, this duration reflects the time spent in transit and during layovers. Deals for this route are infrequent — a price alert helps to track changes.

How much is a round trip from Lisbon to Portland

Regular price: €656 - €1,180

Prices for flights from Lisbon to Portland are currently within the regular range.

The regular price range for flights from Lisbon to Portland is between 656 EUR and 1180 EUR. The current lowest deal is 740 EUR with WestJet, for travel from Sep 10-Sep 14.

now 740 €

Low 656 €

High 1,180 €

The cheapest time to fly from Lisbon to Portland

The cheapest month to fly from Lisbon to Portland is December, with a median price of 692 USD. The most expensive month is July, with a median price of 2536 USD. Prices are generally lower from January to December.

December

Cheapest

Flights from 692 €

July

Most Expensive

Flights from 2,536 €

Jan

Mar

Apr

May

Jun

Jul

Sep

Oct

Dec

Direct flights from Lisbon to Portland

TAP Portugal

Alaska Airlines, Inc.

Iberia Airlines

Ryanair

Last-minute flights going from Lisbon to Portland

Tue, Jul 28

⌛ Last-Minute

LIS - Portland

Lisbon (LIS) - Portland (PDX)

Swiss International Air Lines

818 €

1,725 €

One-way

Tue, Jul 28

⌛ Last-Minute

LIS - Portland

Lisbon (LIS) - Portland (PDX)

Swiss International Air Lines

923 €

1,824 €

One-way

Thu, Jul 30

⌛ Last-Minute

LIS - Portland

Lisbon (LIS) - Portland (PDX)

United Airlines

818 €

1,365 €

One-way

Thu, Jul 30

⌛ Last-Minute

LIS - Portland

Lisbon (LIS) - Portland (PDX)

Swiss International Air Lines

909 €

1,727 €

One-way

Mon, Aug 3

⌛ Last-Minute

LIS - Portland

Lisbon (LIS) - Portland (PDX)

United Airlines

910 €

1,415 €

One-way

Sun, Aug 9

⌛ Last-Minute

LIS - Portland

Lisbon (LIS) - Portland (PDX)

KLM

803 €

1,050 €

One-way

Biggest price drops on these dates for flights from Lisbon to Portland

7 nights

Dec 19 - Dec 26

892 € → 902 €

6 nights

Aug 20 - Aug 26

836 € → 852 €

2 nights

Sep 2 - Sep 4

771 € → 800 €

8 nights

Sep 3 - Sep 11

702 € → 731 €

Popular Airports to fly from Lisbon to Portland

Lisbon - Portland route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Lisbon to Portland are below the typical level, with deals around $740.

📅 Best time to fly

December is historically cheapest at $692

Historically, December offers the lowest median prices at $692, followed by January at $714.

⏱️ Flight duration

Connecting flights average 30h 50m

Flights from Lisbon to Portland typically involve connections, with a median duration of 30h 50m.

✈️ Airlines & availability

Connecting flights are dominant for this route

This route is primarily served by connecting flights, with a median of 2 stopovers.

🏆 Airline highlight

WestJet offers a recent deal for $740

WestJet recently offered a flight for $740 from Lisbon to Portland.

🎯 Booking tip

Deals for this route are rare

Deals for flights from Lisbon to Portland are historically rare, so book when you see a good price.

Lisbon main airports to depart from

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport (LIS) is a good choice for flights from Lisbon to Portland.

📍 ~7 km from city center (reachable by car or public transport)

💸 Flights from ~$761

Portland main airports to arrive at

Portland International (PDX)

Cheapest

Portland International Airport is a convenient arrival airport for your trip to Portland, Oregon.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$761

Airports nearby Portland used as alternative

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International is a major international hub with significantly more direct flight options than PDX.

📍 ~220 km from destination city (reachable by car or train)

💸 Flights from ~$721

Business & First Class Flight Deals to Portland

90% AI deal score

$3,024

$2,273

Save $751

Frequently Asked Questions About Flights to Portland

To find potentially cheaper flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you discover better deals. Looking into flights with layovers may sometimes offer a lower fare than direct options.

Booking flights in advance often provides more favorable prices, especially for international routes. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings can sometimes be less expensive than weekend purchases.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it may add to your ground travel time, the savings on airfare could be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

Related routes

More routes from Lisbon

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Flights to Portland from other cities

Flights from London to Portland Flights from Madrid to Portland Flights from Minneapolis to Portland Flights from New York to Portland Flights from Oakland to Portland Flights from Paris to Portland Flights from Phoenix to Portland Flights from Sacramento to Portland Flights from San Diego to Portland Flights from San Francisco to Portland Flights from Seattle to Portland Flights from Singapore to Portland

Lisbon to Portland: Overview

Insights for flights from Lisbon to Portland

How much is a round trip from Lisbon to Portland

Regular price: €656 - €1,180

Prices for flights from Lisbon to Portland are currently within the regular range.

The regular price range for flights from Lisbon to Portland is between 656 EUR and 1180 EUR. The current lowest deal is 740 EUR with WestJet, for travel from Sep 10-Sep 14.

now 740 €

Low 656 €

High 1,180 €

The cheapest time to fly from Lisbon to Portland

December

Cheapest

Flights from 692 €

July

Most Expensive

Flights from 2,536 €

Jan

Mar

Apr

May

Jun

Jul

Sep

Oct

Dec