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Cheap flights from Portland (PDX) to Lisbon (LIS) from $353

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 5/18. 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
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
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 29, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$598

One-way from

$380
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 American Airlines flights from Portland to Lisbon

Explore cheap flight options specifically provided by American Airlines 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 2,944,896 searches. Data last updated April 29, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Portland to Lisbon. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 10/87:15 pmPDX - LIS
1 stop19h 45mAmerican Airlines
Tue 11/511:20 amLIS - PDX
2 stops33h 30mAmerican Airlines
Deal found 4/28$719
Tue 10/82:25 pmPDX - LIS
2 stops23h 10mAmerican Airlines
Tue 11/511:20 amLIS - PDX
2 stops30h 48mAmerican Airlines
Deal found 4/28$740
Mon 10/217:15 pmPDX - LIS
1 stop20h 00mAmerican Airlines
Sat 11/1612:30 pmLIS - PDX
2 stops30h 24mAmerican Airlines
Deal found 4/28$764
Mon 10/215:20 amPDX - LIS
2 stops19h 45mAmerican Airlines
Sat 11/1612:30 pmLIS - PDX
2 stops30h 24mAmerican Airlines
Deal found 4/28$775
Tue 5/141:25 pmPDX - LIS
2 stops18h 40mAmerican Airlines
Tue 5/216:35 amLIS - PDX
2 stops22h 25mAmerican Airlines
Deal found 4/28$796
Mon 5/67:15 pmPDX - LIS
1 stop14h 50mAmerican Airlines
Mon 5/136:35 amLIS - PDX
2 stops22h 25mAmerican Airlines
Deal found 4/28$1,628

Cheap KLM flights from Portland to Lisbon

Explore cheap flight options specifically provided by KLM 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 2,944,896 searches. Data last updated April 29, 2024.
Take a gander at the lowest prices we've found on KLM flights from Portland to Lisbon. Check back soon if you're not seeing flights that suit your needs.
Tue 8/131:50 pmPDX - LIS
2 stops16h 45mKLM
Tue 8/277:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/28$762
Thu 10/109:30 pmPDX - LIS
1 stop26h 30mKLM
Wed 11/63:25 pmLIS - PDX
1 stop27h 35mKLM
Deal found 4/28$790
Tue 9/179:30 pmPDX - LIS
1 stop26h 30mKLM
Wed 9/255:00 amLIS - PDX
1 stop15h 05mKLM
Deal found 4/28$794
Tue 5/142:15 pmPDX - LIS
1 stop16h 20mKLM
Tue 5/2110:00 amLIS - PDX
1 stop20h 22mKLM
Deal found 4/28$807
Mon 9/232:20 pmPDX - LIS
1 stop16h 15mKLM
Thu 10/35:00 amLIS - PDX
1 stop15h 05mKLM
Deal found 4/28$850
Mon 8/266:15 amPDX - LIS
1 stop17h 45mKLM
Mon 9/95:00 amLIS - PDX
1 stop15h 05mKLM
Deal found 4/28$962
Tue 5/142:15 pmPDX - LIS
1 stop16h 20mKLM
Tue 5/287:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/28$970
Sun 7/286:15 amPDX - LIS
1 stop17h 45mKLM
Mon 8/195:00 amLIS - PDX
1 stop14h 55mKLM
Deal found 4/28$981
Mon 5/67:20 amPDX - LIS
1 stop16h 40mKLM
Mon 5/1310:00 amLIS - PDX
1 stop20h 22mKLM
Deal found 4/28$1,635

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 2,944,896 searches. Prices were last updated on April 29, 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.
Tue 5/147:15 pmPDX - LIS
1 stop19h 45mBritish Airways
Tue 5/217:15 amLIS - PDX
2 stops21h 32mBritish Airways
Deal found 4/28$795
Tue 5/141:25 pmPDX - LIS
2 stops18h 40mAmerican Airlines
Tue 5/216:35 amLIS - PDX
2 stops22h 25mAmerican Airlines
Deal found 4/28$796
Tue 5/142:15 pmPDX - LIS
1 stop16h 20mKLM
Tue 5/2110:00 amLIS - PDX
1 stop20h 22mKLM
Deal found 4/28$807
Wed 5/1511:39 amPDX - LIS
2 stops19h 11mDelta
Wed 5/2210:00 amLIS - PDX
1 stop20h 22mDelta
Deal found 4/28$960
Wed 5/152:15 pmPDX - LIS
1 stop20h 25mKLM
Wed 5/2210:00 amLIS - PDX
1 stop20h 22mKLM
Deal found 4/28$967
Tue 5/142:15 pmPDX - LIS
1 stop16h 20mKLM
Tue 5/287:30 pmLIS - PDX
1 stop24h 25mKLM
Deal found 4/29$970
Wed 5/1511:39 amPDX - LIS
2 stops19h 11mDelta
Wed 5/225:40 amLIS - PDX
2 stops18h 32mDelta
Deal found 4/28$971
Tue 5/142:15 pmPDX - LIS
1 stop19h 45mDelta
Tue 5/285:40 amLIS - PDX
2 stops15h 53mDelta
Deal found 4/29$978
Tue 5/145:20 amPDX - LIS
3 stops25h 55mMultiple Airlines
Tue 5/2111:35 amLIS - PDX
3 stops32h 40mMultiple Airlines
Deal found 4/28$998

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 2,944,896 searches. Data last updated April 29, 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 11/188:00 amPDX - LIS
1 stop18h 30mUnited Airlines
Thu 11/2811:00 amLIS - PDX
2 stops36h 15mUnited Airlines
Deal found 4/28$583
Fri 11/16:00 pmPDX - LIS
2 stops56h 20mMultiple Airlines
Tue 11/1211:00 amLIS - PDX
2 stops32h 35mMultiple Airlines
Deal found 4/28$585
Mon 11/1810:56 pmPDX - LIS
1 stop25h 14mMultiple Airlines
Thu 11/2811:00 amLIS - PDX
2 stops31h 01mMultiple Airlines
Deal found 4/28$586
Mon 11/1811:55 pmPDX - LIS
2 stops26h 35mUnited Airlines
Thu 11/2811:00 amLIS - PDX
2 stops39h 05mUnited Airlines
Deal found 4/28$588
Mon 11/186:00 pmPDX - LIS
2 stops31h 20mAir Canada
Thu 11/2811:00 amLIS - PDX
2 stops38h 21mAir Canada
Deal found 4/28$591
Tue 11/128:00 amPDX - LIS
1 stop18h 30mMultiple Airlines
Tue 11/1911:00 amLIS - PDX
2 stops31h 01mMultiple Airlines
Deal found 4/28$596
Mon 11/186:00 pmPDX - LIS
2 stops55h 20mAir Canada
Thu 11/2811:00 amLIS - PDX
2 stops38h 21mAir Canada
Deal found 4/28$597
Mon 11/186:20 pmPDX - LIS
1 stop16h 20mAmerican Airlines
Thu 11/2812:30 pmLIS - PDX
2 stops30h 24mAmerican Airlines
Deal found 4/28$599
Wed 10/307:20 pmPDX - LIS
1 stop15h 25mAmerican Airlines
Wed 11/66:35 amLIS - PDX
2 stops17h 55mAmerican Airlines
Deal found 4/28$604

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 2,944,896 searches. Data last updated April 29, 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.
Sat 5/47:00 amPDX - LIS
2 stops32h 30mMultiple Airlines
Thu 5/1612:15 pmLIS - PDX
1 stop33h 10mMultiple Airlines
Deal found 4/28$1,154
Thu 5/911:45 amPDX - LIS
2 stops27h 45mMultiple Airlines
Fri 5/175:05 amLIS - PDX
1 stop16h 20mMultiple Airlines
Deal found 4/28$1,294
Sat 5/47:45 amPDX - LIS
2 stops42h 10mTurkish Airlines
Thu 5/164:50 pmLIS - PDX
2 stops36h 05mTurkish Airlines
Deal found 4/28$1,420
Thu 5/91:25 pmPDX - LIS
2 stops18h 10mMultiple Airlines
Fri 5/175:05 amLIS - PDX
1 stop16h 20mMultiple Airlines
Deal found 4/29$1,437
Thu 5/911:45 amPDX - LIS
2 stops26h 20mMultiple Airlines
Fri 5/177:30 amLIS - PDX
2 stops24h 02mMultiple Airlines
Deal found 4/28$1,477
Mon 5/611:06 amPDX - LIS
2 stops22h 14mSWISS
Mon 5/135:55 amLIS - PDX
2 stops24h 38mSWISS
Deal found 4/28$1,616
Thu 5/91:25 pmPDX - LIS
2 stops18h 10mMultiple Airlines
Fri 5/177:30 amLIS - PDX
2 stops24h 02mMultiple Airlines
Deal found 4/29$1,620
Mon 5/67:15 pmPDX - LIS
1 stop14h 50mAmerican Airlines
Mon 5/136:35 amLIS - PDX
2 stops22h 25mAmerican Airlines
Deal found 4/28$1,628
Mon 5/67:20 amPDX - LIS
1 stop16h 40mKLM
Mon 5/1310:00 amLIS - PDX
1 stop20h 22mKLM
Deal found 4/28$1,635

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 2,944,896 searches. Data last updated April 29, 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 5/1811:30 pmPDX - LIS
3 stops37h 20mMultiple Airlines
Deal found 4/28$353
Fri 7/1912:15 pmPDX - LIS
2 stops22h 30mMultiple Airlines
Deal found 4/28$380
Fri 7/1912:15 pmPDX - LIS
3 stops27h 15mMultiple Airlines
Deal found 4/28$390
Tue 6/412:05 pmPDX - LIS
2 stops39h 00mMultiple Airlines
Deal found 4/28$419
Mon 8/263:20 pmPDX - LIS
3 stops23h 15mMultiple Airlines
Deal found 4/28$442
Wed 8/219:35 amPDX - LIS
2 stops24h 45mMultiple Airlines
Deal found 4/28$447
Mon 5/1311:30 amPDX - LIS
3 stops27h 35mMultiple Airlines
Deal found 4/28$456
Sat 5/112:10 pmPDX - LIS
3 stops58h 05mMultiple Airlines
Deal found 4/28$457
Tue 5/213:57 pmPDX - LIS
3 stops56h 03mMultiple Airlines
Deal found 4/27$464

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 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$719 - $826

Route

Depart

Return

Price

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Tue 10/8

1 stop19h 45m

Lisbon Humberto Delgado

Tue 11/5

2 stops33h 30m

$719

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Wed 10/9

1 stop20h 00m

Lisbon Humberto Delgado

Wed 11/6

1 stop17h 30m

$720

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sun 7/28

1 stop17h 45m

Lisbon Humberto Delgado

Wed 8/21

1 stop32h 15m

$733

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sun 10/6

2 stops19h 20m

Lisbon Humberto Delgado

Tue 11/5

2 stops31h 01m

$746

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Sun 10/6

1 stop13h 55m

Lisbon Humberto Delgado

Thu 11/7

1 stop16h 05m

$761

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Tue 8/13

2 stops16h 45m

Lisbon Humberto Delgado

Tue 8/27

1 stop24h 25m

$762

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Mon 8/12

2 stops15h 47m

Lisbon Humberto Delgado

Mon 8/26

2 stops18h 35m

$800

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Tue 8/13

2 stops33h 55m

Lisbon Humberto Delgado

Tue 8/27

2 stops38h 52m

$820

PortlandLisbon Humberto Delgado

PDX - LIS

PDXLIS

Portland

Tue 7/30

2 stops17h 20m

Lisbon Humberto Delgado

Wed 8/21

2 stops30h 17m

$826

Flights are sorted by cheapest first

Deals found on 4/28

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.
Search Deals

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 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Lisbon flight should consider departing on Monday 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 $423 while a round-trip flight costs $765. Price data was last updated on April 21, 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 $1,243). 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

$947

June

$1,243

July

$1,130

August

$951

September

$916

October

$741

November

$606

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 29, 2024.
Read reviews from past customers who have flown American Airlines, KLM and Delta 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
10,913 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

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

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

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

KLM
7.9
Good
1,618 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

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

Air France
7.6
Good
1,798 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
11,202 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

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

American Airlines
7.3
Good
14,834 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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 $800 on Cheapflights?

    Yes, there are multiple flights from Portland to Lisbon for under $800. The cheapest flight booked recently is on American Airlines for just $719, but on average you can expect to pay $751.

  • Are there last-minute flights available from Portland to Lisbon for under $1,200?

    There are currently 14+ open flights from Portland to Lisbon within the next 7 days for less than $1,200.

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

    According to our current data, American Airlines ($719), British Airways ($720), and Delta ($733) offers the cheapest pricing from Portland to Lisbon. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • 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 Air France.

  • 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 4/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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
Portland to Faro flights
Redmond to Lisbon flights
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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 2,944,896 searches. Data last updated April 29, 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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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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