Find Cheap Flights from Portland (PDX) to Oeiras (LIS) from CHF 957

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Selected flight deals from Portland to Oeiras

The lowest prices found within the past 7 days from Portland to Oeiras were CHF 370 for one-way flights and CHF 957 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 1 Jul - Mon, 6 Jul
PDX
Portland Intl.
LIS
Humberto Delgado
CHF 957 Return, found 3 days ago
CHF 957
Return
found 3 days ago
Select United flight, departing Wed, 1 Jul from Portland Intl. to Humberto Delgado, returning Mon, 6 Jul, priced at CHF 957 found 3 days ago
Wed, 1 Jul - Mon, 6 Jul
PDX
Portland Intl.
LIS
Humberto Delgado
CHF 965 Return, found 3 days ago
CHF 965
Return
found 3 days ago
Select United flight, departing Wed, 1 Jul from Portland Intl. to Humberto Delgado, returning Mon, 6 Jul, priced at CHF 965 found 3 days ago
Wed, 1 Jul - Mon, 6 Jul
PDX
Portland Intl.
LIS
Humberto Delgado
CHF 1'171 Return, found 3 days ago
CHF 1'171
Return
found 3 days ago
Select British Airways flight, departing Wed, 1 Jul from Portland Intl. to Humberto Delgado, returning Mon, 6 Jul, priced at CHF 1'171 found 3 days ago
Wed, 1 Jul - Mon, 6 Jul
PDX
Portland Intl.
LIS
Humberto Delgado
CHF 1'197 Return, found 3 days ago
CHF 1'197
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 1 Jul from Portland Intl. to Humberto Delgado, returning Mon, 6 Jul, priced at CHF 1'197 found 3 days ago
Wed, 1 Jul - Mon, 6 Jul
PDX
Portland Intl.
LIS
Humberto Delgado
CHF 1'206 Return, found 3 days ago
CHF 1'206
Return
found 3 days ago
Select KLM flight, departing Wed, 1 Jul from Portland Intl. to Humberto Delgado, returning Mon, 6 Jul, priced at CHF 1'206 found 3 days ago
Cheap Flights from Portland to Oeiras & Flight Information
Origin airport IATA code
PDX
Destination airport IATA code
LIS
Return price
CHF 957

Oeiras Flight Information

Traveling From
Portland
Origin Airport IATA Code
PDX
Traveling To
Oeiras
Destination Airport IATA Code
LIS
Number of Airlines Serving
Available Airlines
British Airways, Lufthansa, American Airlines, United, Air Canada, KLM
Distance
Direct Flight Time
Flight Price
CHF 957

Need a car after flight from Portland to Oeiras

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Portland to Oeiras

Holiday Inn Express Lisbon - Oeiras by IHG

Holiday Inn Express Lisbon - Oeiras by IHG

3 out of 5
Av. D. Félix Niza Ribeiro Oeiras
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Oeiras. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) und ...
8.8/10 Excellent! (1,005 reviews)
"Gave us recommendations on places to eat and even opened up food early for us as we had an early flight out."

Reviewed on 22 May 2026

Opens in a new windowHoliday Inn Express Lisbon - Oeiras by IHG
MS Aparthotel

MS Aparthotel

4 out of 5
Rua Manuel da Silva Gaio, 2 Oeiras
Dieses Aparthotel bietet dir einen angenehmen Aufenthalt in Oeiras. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) und Frühstück ...
9.2/10 Wonderful! (985 reviews)
"Breakfast was a good variety"

Reviewed on 16 May 2026

Opens in a new windowMS Aparthotel
Amazonia Jamor Hotel

Amazonia Jamor Hotel

4 out of 5
Avenida Tomas Ribeiro 129 Oeiras
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Oeiras. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) ...
7.8/10 Good! (197 reviews)
"Good value for money The hotel is good but is ahold hotel Very clean"

Reviewed on 14 May 2026

Opens in a new windowAmazonia Jamor Hotel
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Lagoas Park Hotel

Lagoas Park Hotel

4 out of 5
Rua Encosta das Lagoas Oeiras
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Oeiras. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) ...
9.2/10 Wonderful! (1,000 reviews)
"조식 메뉴는. 많지는 않지만 메뉴 하나하나가 넘 고급스럽고, 식당 분위기도 매우 만족. 스태프의 친절함과 적극적 대응은 감동, 룸은 아주 쾌적"

Reviewed on 2 May 2026

Opens in a new windowLagoas Park Hotel
Hotel Real Oeiras

Hotel Real Oeiras

4 out of 5
Rua Alvaro Rodrigues De Azevedo 5 Oeiras
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Oeiras. Freu dich auf WLAN-Internetzugang (kostenlos), Außenpool (je nach Saison ...
8.6/10 Excellent! (663 reviews)
"The location was not as expected. We were supposed to stay 5 nights but shorten it to one night due to the location."

Reviewed on 17 May 2026

Opens in a new windowHotel Real Oeiras
Holiday Inn Express Lisbon - Alfragide by IHG

Holiday Inn Express Lisbon - Alfragide by IHG

3 out of 5
Rua da Quinta do Paizinho Oeiras
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Oeiras. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) und ...
8.8/10 Excellent! (972 reviews)
"Avoid . No pool, no restaurant , no bar , room a/c didn’t work and no TV controller . Nice staff . Very average breakfast , and very limited outside food outlets . Expensive at €110 per night ."

Reviewed on 24 May 2026

Opens in a new windowHoliday Inn Express Lisbon - Alfragide by IHG
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all holiday package bookings with Flight + Hotel made on ebookers.ie from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.