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Cheap flights from Portland (PDX) to Lisbon (LIS) from $406

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — LIS
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
1 adult, Economy
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The best prices from Portland to Lisbon Humberto Delgado are usually found in January or February, booked 42 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Portland to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$598

One-way from

$525
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 40% potential price drop
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From Portland to Lisbon Humberto Delgado
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One-way flight from Portland to Lisbon Humberto Delgado
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What is the cheapest day to fly round-trip from Portland to Lisbon?

Travelers have found that booking a Monday departure is the best way to save up to 28% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Portland to Lisbon, book at least 43 days before your planned departure. Booking around this time can save you about 1% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $583 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,355.

What is the cheapest month to fly from Portland to Lisbon?

Flights from Portland to Lisbon lean towards being more expensive in June. Prices are generally better when you fly from Portland to Lisbon in January, with the cheapest ticket starting at $535.

When is the cheapest time to fly from Portland to Lisbon (PDX - LIS)?

A simple way to save on the total cost of your ticket is to fly from Portland to Lisbon in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the evening.

Cheap British Airways flights from Portland to Lisbon

Explore cheap flight options specifically provided by British Airways for the route between Portland and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
Take a look at some of the lowest-priced British Airways flights heading from Portland to Lisbon. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/87:15 pmPDX - LIS
1 stop20h 00mBritish Airways
Thu 5/1611:05 amLIS - PDX
1 stop14h 20mBritish Airways
Deal found 4/23$686
Wed 5/87:15 pmPDX - LIS
1 stop14h 45mBritish Airways
Thu 5/167:20 amLIS - PDX
2 stops21h 27mBritish Airways
Deal found 4/23$696
Wed 5/87:15 pmPDX - LIS
1 stop20h 00mBritish Airways
Mon 5/207:15 amLIS - PDX
2 stops21h 32mBritish Airways
Deal found 4/23$746
Sat 5/117:15 pmPDX - LIS
1 stop20h 00mBritish Airways
Tue 5/216:50 pmLIS - PDX
1 stop30h 35mBritish Airways
Deal found 4/23$764
Sun 7/147:15 pmPDX - LIS
1 stop20h 00mBritish Airways
Mon 7/227:15 amLIS - PDX
2 stops22h 45mBritish Airways
Deal found 4/23$817
Tue 5/287:15 pmPDX - LIS
1 stop14h 40mBritish Airways
Wed 6/1211:05 amLIS - PDX
1 stop14h 20mBritish Airways
Deal found 4/23$926
Sun 6/27:15 pmPDX - LIS
1 stop14h 40mBritish Airways
Tue 6/1811:10 amLIS - PDX
1 stop14h 15mBritish Airways
Deal found 4/23$927
Sat 6/17:15 pmPDX - LIS
1 stop14h 40mBritish Airways
Wed 6/1911:05 amLIS - PDX
1 stop14h 20mBritish Airways
Deal found 4/23$977
Wed 5/82:55 pmPDX - LIS
2 stops19h 05mBritish Airways
Mon 5/207:15 amLIS - PDX
2 stops21h 32mBritish Airways
Deal found 4/23$1,021

Cheap Delta flights from Portland to Lisbon

Explore cheap flight options specifically provided by Delta for the route between Portland and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
Take a gander at the lowest prices we've found on Delta flights from Portland to Lisbon. Check back soon if you're not seeing flights that suit your needs.
Sun 5/125:10 amPDX - LIS
2 stops21h 40mDelta
Wed 5/2210:00 amLIS - PDX
1 stop20h 22mDelta
Deal found 4/23$689
Sat 5/119:55 pmPDX - LIS
1 stop26h 05mDelta
Thu 5/2310:00 amLIS - PDX
1 stop20h 22mDelta
Deal found 4/23$693
Sun 5/126:15 amPDX - LIS
2 stops20h 35mDelta
Wed 5/225:40 amLIS - PDX
2 stops22h 57mDelta
Deal found 4/23$699
Sun 5/126:15 amPDX - LIS
2 stops20h 35mDelta
Tue 5/215:40 amLIS - PDX
2 stops15h 53mDelta
Deal found 4/23$700
Sat 5/119:55 pmPDX - LIS
1 stop26h 05mDelta
Wed 5/225:40 amLIS - PDX
2 stops24h 42mDelta
Deal found 4/23$704
Sun 5/122:15 pmPDX - LIS
1 stop36h 40mDelta
Wed 5/2210:00 amLIS - PDX
1 stop20h 22mDelta
Deal found 4/23$708
Wed 5/82:15 pmPDX - LIS
1 stop16h 20mDelta
Wed 5/225:40 amLIS - PDX
2 stops22h 57mDelta
Deal found 4/23$718
Wed 5/82:15 pmPDX - LIS
1 stop20h 25mDelta
Tue 5/215:40 amLIS - PDX
2 stops15h 53mDelta
Deal found 4/23$719
Sun 5/126:15 amPDX - LIS
2 stops20h 35mDelta
Mon 5/2010:00 amLIS - PDX
2 stops21h 54mDelta
Deal found 4/23$739

Cheap Portland to Lisbon flights in April & May 2024

Find cheap flight options from Portland to Lisbon specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 24, 2024.
The lowest fares we've come across on flights traveling from Portland to Lisbon in April and May 2024. More deals are always being added, so be sure to check back regularly.
Wed 4/247:15 pmPDX - LIS
1 stop20h 00mBritish Airways
Wed 5/17:20 amLIS - PDX
1 stop18h 05mBritish Airways
Deal found 4/23$587
Mon 4/297:20 amPDX - LIS
1 stop16h 40mKLM
Tue 5/77:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/23$588
Mon 4/295:45 amPDX - LIS
2 stops18h 15mKLM
Tue 5/77:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/23$593
Wed 4/242:15 pmPDX - LIS
1 stop24h 35mKLM
Wed 5/112:45 pmLIS - PDX
2 stops19h 13mKLM
Deal found 4/23$614
Wed 4/2410:28 amPDX - LIS
2 stops20h 47mLufthansa
Wed 5/16:45 amLIS - PDX
2 stops19h 30mLufthansa
Deal found 4/23$617
Wed 5/87:15 pmPDX - LIS
1 stop20h 00mBritish Airways
Thu 5/1611:05 amLIS - PDX
1 stop14h 20mBritish Airways
Deal found 4/23$686
Sun 5/125:10 amPDX - LIS
2 stops21h 40mDelta
Wed 5/2210:00 amLIS - PDX
1 stop20h 22mDelta
Deal found 4/23$689
Sat 5/119:55 pmPDX - LIS
1 stop26h 05mDelta
Wed 5/2210:00 amLIS - PDX
1 stop20h 22mDelta
Deal found 4/23$693
Wed 5/87:15 pmPDX - LIS
1 stop14h 45mBritish Airways
Fri 5/177:20 amLIS - PDX
2 stops21h 27mBritish Airways
Deal found 4/23$696

Portland to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Portland and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
The lowest fares we've come across on flights traveling from Portland to Lisbon in April and May 2024. More deals are always being added, so be sure to check back regularly.
Mon 11/186:00 pmPDX - LIS
2 stops31h 20mAir Canada
Thu 11/2811:00 amLIS - PDX
2 stops38h 21mAir Canada
Deal found 4/23$541
Tue 12/37:11 amPDX - LIS
2 stops19h 19mUnited Airlines
Fri 12/1311:00 amLIS - PDX
2 stops32h 35mUnited Airlines
Deal found 4/23$543
Mon 11/186:20 pmPDX - LIS
1 stop19h 30mAmerican Airlines
Thu 11/2812:30 pmLIS - PDX
2 stops30h 24mAmerican Airlines
Deal found 4/23$549
Sun 11/105:40 amPDX - LIS
2 stops19h 40mAir Canada
Wed 11/2011:00 amLIS - PDX
2 stops31h 01mAir Canada
Deal found 4/23$552
Wed 10/307:20 pmPDX - LIS
1 stop19h 30mBritish Airways
Wed 11/67:00 amLIS - PDX
1 stop17h 30mBritish Airways
Deal found 4/23$557
Wed 11/67:59 amPDX - LIS
2 stops20h 01mBritish Airways
Wed 11/137:00 amLIS - PDX
1 stop17h 30mBritish Airways
Deal found 4/23$561
Fri 11/16:00 pmPDX - LIS
2 stops56h 20mMultiple Airlines
Fri 11/1511:00 amLIS - PDX
2 stops19h 38mMultiple Airlines
Deal found 4/23$562
Sun 11/106:15 amPDX - LIS
1 stop17h 45mDelta
Wed 11/205:30 amLIS - PDX
2 stops17h 02mDelta
Deal found 4/23$566
Mon 11/188:00 amPDX - LIS
1 stop18h 30mUnited Airlines
Thu 11/2812:20 pmLIS - PDX
1 stop16h 05mUnited Airlines
Deal found 4/23$570

Portland to Lisbon flights leaving soon

Find last-minute flight options from Portland to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
Users seeking a last-minute flight from Portland to Lisbon should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Mon 4/297:20 amPDX - LIS
1 stop16h 40mKLM
Tue 5/77:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/23$588
Mon 4/295:45 amPDX - LIS
2 stops18h 15mKLM
Tue 5/77:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/23$593
Mon 4/297:00 amPDX - LIS
3 stops19h 30mUnited Airlines
Tue 5/710:05 amLIS - PDX
2 stops31h 57mUnited Airlines
Deal found 4/23$1,764

One-way flights to Lisbon from Portland

Search for one-way flight options from Portland to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
Some of the best available deals we've found on one-way flights from Portland to Lisbon. Those needing a return flight from Portland to Lisbon can use the search form above.
Sat 8/1012:15 pmPDX - LIS
3 stops26h 20mMultiple Airlines
Deal found 4/23$406
Sat 8/1012:15 pmPDX - LIS
2 stops24h 20mMultiple Airlines
Deal found 4/23$414
Sat 8/103:40 pmPDX - LIS
1 stop15h 20mMultiple Airlines
Deal found 4/23$435
Mon 7/228:15 amPDX - LIS
3 stops31h 20mMultiple Airlines
Deal found 4/23$436
Sun 7/2112:48 amPDX - LIS
3 stops36h 57mMultiple Airlines
Deal found 4/23$466
Mon 7/228:15 amPDX - LIS
2 stops26h 30mMultiple Airlines
Deal found 4/23$473
Thu 5/912:00 pmPDX - LIS
3 stops58h 55mMultiple Airlines
Deal found 4/23$479
Sat 6/152:23 pmPDX - LIS
2 stops35h 12mMultiple Airlines
Deal found 4/23$483
Wed 5/110:09 pmPDX - LIS
3 stops54h 46mMultiple Airlines
Deal found 4/22$502

Find flights from Portland to Lisbon within your budget

Customize your flight search to find flights from Portland to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$686 - $957

Route

Depart

Return

Price

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Wed 5/8

1 stop20h 00m

Lisbon Humberto Delgado

Thu 5/16

1 stop14h 20m

$686

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sun 5/12

2 stops21h 40m

Lisbon Humberto Delgado

Wed 5/22

1 stop20h 22m

$689

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sun 5/12

2 stops22h 40m

Lisbon Humberto Delgado

Tue 5/21

2 stops20h 35m

$697

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sat 5/11

1 stop26h 05m

Lisbon Humberto Delgado

Tue 5/21

2 stops19h 17m

$709

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Wed 5/8

2 stops25h 50m

Lisbon Humberto Delgado

Wed 5/22

2 stops23h 33m

$800

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sun 7/14

1 stop20h 00m

Lisbon Humberto Delgado

Mon 7/22

2 stops33h 15m

$809

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sat 5/4

2 stops27h 37m

Lisbon Humberto Delgado

Thu 5/16

2 stops42h 45m

$829

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Tue 5/28

2 stops30h 25m

Lisbon Humberto Delgado

Tue 6/4

2 stops35h 20m

$911

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sat 5/11

2 stops18h 08m

Lisbon Humberto Delgado

Wed 5/22

2 stops34h 07m

$957

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from Portland to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Lisbon. Price data was last updated on January 28, 2024.
The price you pay for your flight from Portland to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Portland to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Portland to Lisbon. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Lisbon flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Lisbon by month

Plan your trip from Portland to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Lisbon is currently $455 while a round-trip flight costs $787. Price data was last updated on April 14, 2024.

Currently, December is the cheapest month in which you can book a flight from Portland to Lisbon (average of $598). Flying from Portland to Lisbon in June is currently the most expensive (average of $1,252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$621

February

$636

March

$701

April

$752

May

$956

June

$1,252

July

$1,136

August

$958

September

$919

October

$742

November

$604

December

$598

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated April 24, 2024.
Read reviews from past customers who have flown British Airways, Delta and American Airlines from Portland to Lisbon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,629 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,387 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,813 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,272 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Portland to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Portland to Lisbon for under $700 on Cheapflights?

    Yes, there are multiple flights from Portland to Lisbon for under $700. The cheapest flight booked recently is on British Airways for just $686, but on average you can expect to pay $718.

  • Are there last-minute flights available from Portland to Lisbon for under $600?

    There are currently 3+ open flights from Portland to Lisbon within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Portland to Lisbon round-trip?

    According to our current data, British Airways ($686), Delta ($689), and American Airlines ($697) offers the cheapest pricing from Portland to Lisbon. Users have found that British Airways is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Portland to Lisbon one-way?

    $507 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Air Canada and KLM, with prices starting from $508 and $512, respectively.

  • What are the most popular airlines that fly from Portland to Lisbon?

    Before booking your flight from Portland to Lisbon check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What does PDX to LIS mean?

    PDX stands for Portland Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from Portland to Lisbon?

    Of the flights from Portland to Lisbon that have layovers, most of them stop in London.

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Piccadilly Circus, and London Eye more than anywhere else. Hyde Park, Piccadilly Circus, and London Eye can be accessed by traveling approximately 12.5 mi, 14.1 mi, and 14.7 mi, respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $44.

  • Where are the least popular layover locations for Portland to Lisbon flights?

    Portland to Lisbon flights that have layovers will least frequently stop in Amsterdam.

  • Can I find deals for flights from Portland to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Lisbon that include hotel bookings?

    Yes. In addition to deals on Portland to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Lisbon.

  • Can I find deals for business class flights from Portland to Lisbon?

    Yes. Cheapflights offers flight deals from Portland to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Lisbon that allow pets onboard?

    Many airlines flying from Portland to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Lisbon?

    Yes, you can often find last-minute deals on Portland to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Lisbon flight deals updated?

    The Portland to Lisbon flight deals you see on this page were last updated on 4/23.

See more FAQs

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Alternative routes for Portland to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Porto flights
Eugene to Lisbon flights
Portland to Faro flights
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Eugene to Porto flights

Top 8 airlines flying from Portland to Lisbon

Discover the top 8 airlines that operate flights from Portland to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$478Average$787FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$537Average$782FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$544Average$882FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest$553Average$914FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$583Average$853FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$588Average$981FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$599Average$945FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Linear Air TaxiCheapest$168,058Average$407,400FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Search flights from Portland to Lisbon by cabin class

Find flights from Portland to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Lisbon?

Cheapflights helps you search for flights from Portland to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Lisbon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Portland.

Can Cheapflights find flights from Portland to Lisbon with no change fees?

Certainly. Search results for flights to Lisbon from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to Lisbon become cheaper?

Not ready to book yet? You can track prices for flights from Portland to Lisbon on Cheapflights with our Price Alert feature and get notified when better prices are available.

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